update fullcalendar to version 4.4.2

author: Mario <mario@mariovavti.com> 2020-06-15 08:19:13 +0000
committer: Mario <mario@mariovavti.com> 2020-06-15 08:19:13 +0000
commit: 56ec55110a27a13cc2c7d1fb09f1650f8c4cd842 (patch)
tree: 1ed6199b0d09b232b3ba5dce28a0a0134242df55 /library
parent: 570497071d7dc231be6ab0eee951c22f1ad05df2 (diff)
download: volse-hubzilla-56ec55110a27a13cc2c7d1fb09f1650f8c4cd842.tar.gz
volse-hubzilla-56ec55110a27a13cc2c7d1fb09f1650f8c4cd842.tar.bz2
volse-hubzilla-56ec55110a27a13cc2c7d1fb09f1650f8c4cd842.zip
122 files changed, 21999 insertions, 3673 deletions
diff --git a/library/fullcalendar/CHANGELOG.md b/library/fullcalendar/CHANGELOG.md
deleted file mode 100644
index 2687cd8e7..000000000
--- a/library/fullcalendar/CHANGELOG.md
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-
-v4.0.2 (2019-04-03)
--------------------
-
-Bugfixes:
-- eventAllow and constraints not respected when dragging event between calendars
-- viewSkeletonRender now in typedefs (#4589)
-- invalid draggedEvent properties in eventAllow for external dnd (#4575)
-- forceEventDuration not working with external dnd (#4597)
-- rrule displaying time when allDay is true (#4576)
-- rrule events not displaying at interval start (#4596)
-- prev button not initially working when starting on 31st of a month (#4595)
-- clicking X in popover generating a dayClick (#4584)
-- locale file used as single script tag not affecting calendar locale (#4581)
-- header "today" button not translated for pt and pt-br (#4591)
-- fa locale typo (#4582)
-
-
-v4.0.1 (2019-03-18)
--------------------
-
-Read about all the changes in v4:
-https://fullcalendar.io/docs/upgrading-from-v3
-
-Obscure breaking changes from v3->v4 not mentioned elsewhere:
-- `touchMouseIgnoreWait` moved to `(packageRoot).config.touchMouseIgnoreWait`
-- `dataAttrPrefix` moved to `(packageRoot).config.dataAttrPrefix`
-
-Advancements since latest prerelease:
-- New styling for buttons and icons in header. New styling for events.
-- Bugfixes: #4539, #4503, #4534, #4505, #4477, #4467, #4454, #4458, #4483,
-  #4517, #4506, #4435, #4498, #4497, #4446, #4432, #4530
-
-NOTE: version "4.0.0" was skipped because of an NPM publishing error
-
-
-v3.10.0 (2019-01-10)
---------------------
-
-POTENTIALLY BREAKING CHANGE:
-The jquery and moment packages have been moved to peerDependencies. If you are using
-NPM to install fullcalendar, you'll need to explicitly add jquery and moment as
-dependencies of your project. NPM will not install them automatically. (#4136, #4233)
-
-New Features:
-- events from a Google Calendar event source will receive extended props (#4123)
-- export more classes and util functions (#4124)
-- new locales: zh-hk (#4266), be (#4274)
-
-Bugfixes:
-- not accepting dayClicks/selects because of overflow-x:hidden on html/body (#3615)
-- event end time not displayed when duration is one slot, in agenda view (#3049)
-- switching views before event fetch resolves, JS error (#3689)
-- single-day allDay event not showing when time is specified (#3854)
-- prev button doesn't work when previous days are hidden by hiddenDays and dayCount
-  is greater than dateIncrement (#4202)
-- calendar locale not used in all moments objects (#4174)
-- background event background color does not completely fill cells in Chrome (#4145)
-- provide a delta for eventResize when resizing from start (#4135)
-- IE11 memory leak from not removing handler correctly (#4311)
-- make touchstart handlers passive (#4087)
-- fixed typescript definition for: eventAllow (#4243), selectAllow (#4319)
-- fixed locales: de (#4197, #4371), hu (#4203), tr (#4312), ja (#4329)
-
-
-v3.9.0 (2018-03-04)
--------------------
-
-- Bootstrap 4 support (#4032, #4065, thx @GeekJosh)
-- add OptionsInput to the fullcalendar.d.ts exports (#4040, #4006)
-- columnHeaderFormat/columnHeaderHtml/columnHeaderText in .d.ts file (#4061, #4085)
-- list-view auto-height not working (#3346, #4071, thx @WhatTheBuild)
-- bump momentjs minimum version to 2.20.1, for locale fixes (#4014)
-- swedish week header translation fix (#4082)
-- dutch year translation (#4069)
-
-
-v3.8.2 (2018-01-30)
--------------------
-
-Bugfixes:
-- Fix TypeScript definitions file with strictNullChecks (#4035)
-
-
-v3.8.1 (2018-01-28)
--------------------
-
-Bugfixes:
-- TypeScript definition file not compatible with noImplicitAny (#4017)
-- ES6 classes are not supported for grid class (#3437)
-- day numbers in month view should be localized (#3339)
-- select helper is resizable, causes js error (#3764)
-- selecting over existing select helper causes js error (#4031)
-- eventOrder doesn't work on custom fields (#3950)
-- aria label on button icons (#4023)
-- dynamic option changes to select/overlap/allow doesn't cause rerender
-
-Locales:
-- added Georgian (#3994)
-- added Bosnian (#4029)
-
-
-v3.8.0 (2017-12-18)
--------------------
-
-- new settings for month/agenda/basic views (#3078):
-  - `columnHeaderFormat` (renamed from `columnFormat`)
-  - `columnHeaderText`
-  - `columnHeaderHtml`
-- TypeScript definition file (fullcalendar.d.ts) included in npm package (#3889)
-- codebase using SASS, though not taking advantage of it yet (#3463)
-- codebase fully ported to TypeScript / Webpack
-- Afrikaans locale fix (#3862)
-
-
-v3.7.0 (2017-11-13)
--------------------
-
-Bugfixes:
-- `render` method does not re-adjust calendar dimension (#3893)
-- when custom view navigates completely into hidden weekends, JS error ([scheduler-375])
-
-Other:
-- in themes.html demo, fixed broken Bootswatch themes (#3917)
-- moved JavaScript codebase over to TypeScript
-  (same external API; embedded typedefs coming soon)
-
-[scheduler-375]: https://github.com/fullcalendar/fullcalendar-scheduler/issues/375
-
-
-v3.6.2 (2017-10-23)
--------------------
-
-Bugfixes:
-- Google Calendar event sources not calling `loading` callback (#3884)
-- `eventDataTransform` w/ eventConstraint shouldn't be called during event resizing (#3859)
-- `navLinks` would go to the previously navigated date (#3869)
-- `nowIndicator` arrow would repeatedly render (#3872)
-- fc-content-skeleton DOM element would repeatedly render on navigation in agenda view
-
-
-v3.6.1 (2017-10-11)
--------------------
-
-Bugfixes:
-- JSON feed event sources always requesting current page (#3865)
-- multi-day events appearing multiple times in more+ popover (#3856)
-
-
-v3.6.0 (2017-10-10)
--------------------
-
-Features:
-- `agendaEventMinHeight` for guaranteeing height (#961, #3788) thx @Stafie
-- `columnHeader` can be set to `false` to hide headings (#3438, #3787) thx @caseyjhol
-- export all View classes (#2851, #3831)
-- `updateEvent`, update complex attributes (#2864)
-- Albanian locale (#3847) thx @alensaqe
-
-Bugfixes:
-- objects used as non-standard Event properties ignored by `updateEvent` (#3839)
-- listDay error if event goes over period (#3843)
-- `validDays` with `hiddenDays`, js error when no days active (#3846)
-- json feed Event Source object no longer has `url` property (#3845)
-- `updateEvent`, allDay to timed, when no end, wrong end date (#3144)
-- `removeEvents` by `_id` stopped working (#3828)
-- correct `this` context in FuncEventSource (#3848) thx @declspec
-- js event not received in unselect callback when selecting another cell (#3832)
-
-Incompatibilities:
-- The `viewRender` callback might now be fired AFTER events have been rendered
-  to the DOM. However, the eventRender/eventAfterRender/eventAfterAllRender callbacks
-  will always be fired after `viewRender`, just as before.
-- The internal `Grid` class (accessed via `$.fullCalendar.Grid`) has been removed.
-  For monkeypatching, use DayGrid/TimeGrid directly.
-
-
-v3.5.1 (2017-09-06)
--------------------
-
-- fixed loading trigger not firing (#3810)
-- fixed overaggressively fetching events, on option changes (#3820)
-- fixed event object `date` property being discarded (tho still parsed) (#3819)
-- fixed event object `_id` property being discarded (#3811)
-
-
-v3.5.0 (2017-08-30)
--------------------
-
-Features:
-- Bootstrap 3 theme support (#2334, #3566)
-	- via `themeSystem: 'bootstrap3'` (the `theme` option is deprecated)
-	- new `bootstrapGlyphicons` option
-	- jQuery UI "Cupertino" theme no longer included in zip archive
-	- improved theme switcher on demo page (#1436)
-	(big thanks to @joankaradimov)
-- 25% event rendering performance improvement across the board (#2524)
-- console message for unknown method/calendar (#3253)
-- Serbian cyrilic/latin (#3656)
-- available via Packagist (#2999, #3617)
-
-Bugfixes:
-- slot time label invisible when minTime starts out of alignment (#2786)
-- bug with inverse-background event rendering when out of range (#3652)
-- wrongly disabled prev/next when current date outside of validRange (#3686, #3651)
-- updateEvent, error when changing allDay from false to true (#3518)
-- updateEvent doesn't support ID changes (#2928)
-- Promise then method doesn't forward result (#3744)
-- Korean typo (#3693)
-- fixed switching from any view to listview, eventAfterRender isn't called (#3751)
-
-Incompatibilities:
-- Event Objects obtained from clientEvents or various callbacks are no longer
-  references to internally used objects. Rather, they are static object copies.
-- `clientEvents` method no longer returns events in same order as received.
-  Do not depend on order.
-
-
-v3.4.0 (2017-04-27)
--------------------
-
-- composer.json for Composer (PHP package manager) (#3617)
-- fix toISOString for locales with non-trivial postformatting (#3619)
-- fix for nested inverse-background events (#3609)
-- Estonian locale (#3600)
-- fixed Latvian localization (#3525)
-- internal refactor of async systems
-
-
-v3.3.1 (2017-04-01)
--------------------
-
-Bugfixes:
-- stale calendar title when navigate away from then back to the a view (#3604)
-- js error when gotoDate immediately after calendar initialization (#3598)
-- agenda view scrollbars causes misalignment in jquery 3.2.1 (#3612)
-- navigation bug when trying to navigate to a day of another week (#3610)
-- dateIncrement not working when duration and dateIncrement have different units
-
-
-v3.3.0 (2017-03-23)
--------------------
-
-Features:
-- `visibleRange` - complete control over view's date range (#2847, #3105, #3245)
-- `validRange` - restrict date range (#429)
-- `changeView` - pass in a date or visibleRange as second param (#3366)
-- `dateIncrement` - customize prev/next jump (#2710)
-- `dateAlignment` - custom view alignment, like start-of-week (#3113)
-- `dayCount` - force a fixed number-of-days, even with hiddenDays (#2753)
-- `showNonCurrentDates` - option to hide day cells for prev/next months (#437)
-- can define a defaultView with a duration/visibleRange/dayCount with needing
-  to create a custom view in the `views` object. Known as a "Generic View".
-
-Behavior Changes:
-- when custom view is specified with duration `{days:7}`,
-  it will no longer align with the start of the week. (#2847)
-- when `gotoDate` is called on a custom view with a duration of multiple days,
-  the view will always shift to begin with the given date. (#3515)
-
-Bugfixes:
-- event rendering when excessive `minTime`/`maxTime` (#2530)
-- event dragging not shown when excessive `minTime`/`maxTime` (#3055)
-- excessive `minTime`/`maxTime` not reflected in event fetching (#3514)
-	- when minTime is negative, or maxTime beyond 24 hours, when event data is requested
-	  via a function or a feed, the given data params will have time parts.
-- external event dragging via touchpunch broken (#3544)
-- can't make an immediate new selection after existing selection, with mouse.
-  introduced in v3.2.0 (#3558)
-
-
-v3.2.0 (2017-02-14)
--------------------
-
-Features:
-- `selectMinDistance`, threshold before a mouse selection begins (#2428)
-
-Bugfixes:
-- iOS 10, unwanted scrolling while dragging events/selection (#3403)
-- dayClick triggered when swiping on touch devices (#3332)
-- dayClick not functioning on Firefix mobile (#3450)
-- title computed incorrectly for views with no weekends (#2884)
-- unwanted scrollbars in month-view when non-integer width (#3453, #3444)
-- incorrect date formatting for locales with non-standlone month/day names (#3478)
-- date formatting, incorrect omission of trailing period for certain locales (#2504, #3486)
-- formatRange should collapse same week numbers (#3467)
-- Taiwanese locale updated (#3426)
-- Finnish noEventsMessage updated (#3476)
-- Croatian (hr) buttonText is blank (#3270)
-- JSON feed PHP example, date range math bug (#3485)
-
-
-v3.1.0 (2016-12-05)
--------------------
-
-- experimental support for implicitly batched ("debounced") event rendering (#2938)
-	- `eventRenderWait` (off by default)
-- new `footer` option, similar to header toolbar (#654, #3299)
-- event rendering batch methods (#3351):
-	- `renderEvents`
-	- `updateEvents`
-- more granular touch settings (#3377):
-	- `eventLongPressDelay`
-	- `selectLongPressDelay`
-- eventDestroy not called when removing the popover (#3416, #3419)
-- print stylesheet and gcal extension now offered as minified (#3415)
-- fc-today in agenda header cells (#3361, #3365)
-- height-related options in tandem with other options (#3327, #3384)
-- Kazakh locale (#3394)
-- Afrikaans locale (#3390)
-- internal refactor related to timing of rendering and firing handlers.
-  calls to rerender the current date-range and events from within handlers
-  might not execute immediately. instead, will execute after handler finishes.
-
-
-v3.0.1 (2016-09-26)
--------------------
-
-Bugfixes:
-- list view rendering event times incorrectly (#3334)
-- list view rendering events/days out of order (#3347)
-- events with no title rendering as "undefined"
-- add .fc scope to table print styles (#3343)
-- "display no events" text fix for German (#3354)
-
-
-v3.0.0 (2016-09-04)
--------------------
-
-Features:
-- List View (#560)
-	- new views: `listDay`, `listWeek`, `listMonth`, `listYear`, and simply `list`
-	- `listDayFormat`
-	- `listDayAltFormat`
-	- `noEventsMessage`
-- Clickable day/week numbers for easier navigation (#424)
-	- `navLinks`
-	- `navLinkDayClick`
-	- `navLinkWeekClick`
-- Programmatically allow/disallow user interactions:
-	- `eventAllow` (#2740)
-	- `selectAllow` (#2511)
-- Option to display week numbers in cells (#3024)
-	- `weekNumbersWithinDays` (set to `true` to activate)
-- When week calc is ISO, default first day-of-week to Monday (#3255)
-- Macedonian locale (#2739)
-- Malay locale
-
-Breaking Changes:
-- IE8 support dropped
-- jQuery: minimum support raised to v2.0.0
-- MomentJS: minimum support raised to v2.9.0
-- `lang` option renamed to `locale`
-- dist files have been renamed to be more consistent with MomentJS:
-	- `lang/` -> `locale/`
-	- `lang-all.js` -> `locale-all.js`
-- behavior of moment methods no longer affected by ambiguousness:
-	- `isSame`
-	- `isBefore`
-	- `isAfter`
-- View-Option-Hashes no longer supported (deprecated in 2.2.4)
-- removed `weekMode` setting
-- removed `axisFormat` setting
-- DOM structure of month/basic-view day cell numbers changed
-
-Bugfixes:
-- `$.fullCalendar.version` incorrect (#3292)
-
-Build System:
-- using gulp instead of grunt (faster)
-- using npm internally for dependencies instead of bower
-- changed repo directory structure
-
-
-v2.9.1 (2016-07-31)
--------------------
-
-- multiple definitions for businessHours (#2686)
-- businessHours for single day doesn't display weekends (#2944)
-- height/contentHeight can accept a function or 'parent' for dynamic value (#3271)
-- fix +more popover clipped by overflow (#3232)
-- fix +more popover positioned incorrectly when scrolled (#3137)
-- Norwegian Nynorsk translation (#3246)
-- fix isAnimating JS error (#3285)
-
-
-v2.9.0 (2016-07-10)
--------------------
-
-- Setters for (almost) all options (#564).
-  See [docs](http://fullcalendar.io/docs/utilities/dynamic_options/) for more info.
-- Travis CI improvements (#3266)
-
-
-v2.8.0 (2016-06-19)
--------------------
-
-- getEventSources method (#3103, #2433)
-- getEventSourceById method (#3223)
-- refetchEventSources method (#3103, #1328, #254)
-- removeEventSources method (#3165, #948)
-- prevent flicker when refetchEvents is called (#3123, #2558)
-- fix for removing event sources that share same URL (#3209)
-- jQuery 3 support (#3197, #3124)
-- Travis CI integration (#3218)
-- EditorConfig for promoting consistent code style (#141)
-- use en dash when formatting ranges (#3077)
-- height:auto always shows scrollbars in month view on FF (#3202)
-- new languages:
-	- Basque (#2992)
-	- Galician (#194)
-	- Luxembourgish (#2979)
-
-
-v2.7.3 (2016-06-02)
--------------------
-
-internal enhancements that plugins can benefit from:
-- EventEmitter not correctly working with stopListeningTo
-- normalizeEvent hook for manipulating event data
-
-
-v2.7.2 (2016-05-20)
--------------------
-
-- fixed desktops/laptops with touch support not accepting mouse events for
-  dayClick/dragging/resizing (#3154, #3149)
-- fixed dayClick incorrectly triggered on touch scroll (#3152)
-- fixed touch event dragging wrongfully beginning upon scrolling document (#3160)
-- fixed minified JS still contained comments
-- UI change: mouse users must hover over an event to reveal its resizers
-
-
-v2.7.1 (2016-05-01)
--------------------
-
-- dayClick not firing on touch devices (#3138)
-- icons for prev/next not working in MS Edge (#2852)
-- fix bad languages troubles with firewalls (#3133, #3132)
-- update all dev dependencies (#3145, #3010, #2901, #251)
-- git-ignore npm debug logs (#3011)
-- misc automated test updates (#3139, #3147)
-- Google Calendar htmlLink not always defined (#2844)
-
-
-v2.7.0 (2016-04-23)
--------------------
-
-touch device support (#994):
-	- smoother scrolling
-	- interactions initiated via "long press":
-		- event drag-n-drop
-		- event resize
-		- time-range selecting
-	- `longPressDelay`
-
-
-v2.6.1 (2016-02-17)
--------------------
-
-- make `nowIndicator` positioning refresh on window resize
-
-
-v2.6.0 (2016-01-07)
--------------------
-
-- current time indicator (#414)
-- bundled with most recent version of moment (2.11.0)
-- UMD wrapper around lang files now handles commonjs (#2918)
-- fix bug where external event dragging would not respect eventOverlap
-- fix bug where external event dropping would not render the whole-day highlight
-
-
-v2.5.0 (2015-11-30)
--------------------
-
-- internal timezone refactor. fixes #2396, #2900, #2945, #2711
-- internal "grid" system refactor. improved API for plugins.
-
-
-v2.4.0 (2015-08-16)
--------------------
-
-- add new buttons to the header via `customButtons` ([225])
-- control stacking order of events via `eventOrder` ([364])
-- control frequency of slot text via `slotLabelInterval` ([946])
-- `displayEventTime` ([1904])
-- `on` and `off` methods ([1910])
-- renamed `axisFormat` to `slotLabelFormat`
-
-[225]: https://code.google.com/p/fullcalendar/issues/detail?id=225
-[364]: https://code.google.com/p/fullcalendar/issues/detail?id=364
-[946]: https://code.google.com/p/fullcalendar/issues/detail?id=946
-[1904]: https://code.google.com/p/fullcalendar/issues/detail?id=1904
-[1910]: https://code.google.com/p/fullcalendar/issues/detail?id=1910
-
-
-v2.3.2 (2015-06-14)
--------------------
-
-- minor code adjustment in preparation for plugins
-
-
-v2.3.1 (2015-03-08)
--------------------
-
-- Fix week view column title for en-gb ([PR220])
-- Publish to NPM ([2447])
-- Detangle bower from npm package ([PR179])
-
-[PR220]: https://github.com/arshaw/fullcalendar/pull/220
-[2447]: https://code.google.com/p/fullcalendar/issues/detail?id=2447
-[PR179]: https://github.com/arshaw/fullcalendar/pull/179
-
-
-v2.3.0 (2015-02-21)
--------------------
-
-- internal refactoring in preparation for other views
-- businessHours now renders on whole-days in addition to timed areas
-- events in "more" popover not sorted by time ([2385])
-- avoid using moment's deprecated zone method ([2443])
-- destroying the calendar sometimes causes all window resize handlers to be unbound ([2432])
-- multiple calendars on one page, can't accept external elements after navigating ([2433])
-- accept external events from jqui sortable ([1698])
-- external jqui drop processed before reverting ([1661])
-- IE8 fix: month view renders incorrectly ([2428])
-- IE8 fix: eventLimit:true wouldn't activate "more" link ([2330])
-- IE8 fix: dragging an event with an href
-- IE8 fix: invisible element while dragging agenda view events
-- IE8 fix: erratic external element dragging
-
-[2385]: https://code.google.com/p/fullcalendar/issues/detail?id=2385
-[2443]: https://code.google.com/p/fullcalendar/issues/detail?id=2443
-[2432]: https://code.google.com/p/fullcalendar/issues/detail?id=2432
-[2433]: https://code.google.com/p/fullcalendar/issues/detail?id=2433
-[1698]: https://code.google.com/p/fullcalendar/issues/detail?id=1698
-[1661]: https://code.google.com/p/fullcalendar/issues/detail?id=1661
-[2428]: https://code.google.com/p/fullcalendar/issues/detail?id=2428
-[2330]: https://code.google.com/p/fullcalendar/issues/detail?id=2330
-
-
-v2.2.7 (2015-02-10)
--------------------
-
-- view.title wasn't defined in viewRender callback ([2407])
-- FullCalendar versions >= 2.2.5 brokenness with Moment versions <= 2.8.3 ([2417])
-- Support Bokmal Norwegian language specifically ([2427])
-
-[2407]: https://code.google.com/p/fullcalendar/issues/detail?id=2407
-[2417]: https://code.google.com/p/fullcalendar/issues/detail?id=2417
-[2427]: https://code.google.com/p/fullcalendar/issues/detail?id=2427
-
-
-v2.2.6 (2015-01-11)
--------------------
-
-- Compatibility with Moment v2.9. Was breaking GCal plugin ([2408])
-- View object's `title` property mistakenly omitted ([2407])
-- Single-day views with hiddens days could cause prev/next misbehavior ([2406])
-- Don't let the current date ever be a hidden day (solves [2395])
-- Hebrew locale ([2157])
-
-[2408]: https://code.google.com/p/fullcalendar/issues/detail?id=2408
-[2407]: https://code.google.com/p/fullcalendar/issues/detail?id=2407
-[2406]: https://code.google.com/p/fullcalendar/issues/detail?id=2406
-[2395]: https://code.google.com/p/fullcalendar/issues/detail?id=2395
-[2157]: https://code.google.com/p/fullcalendar/issues/detail?id=2157
-
-
-v2.2.5 (2014-12-30)
--------------------
-
-- `buttonText` specified for custom views via the `views` option
-	- bugfix: wrong default value, couldn't override default
-	- feature: default value taken from locale
-
-
-v2.2.4 (2014-12-29)
--------------------
-
-- Arbitrary durations for basic/agenda views with the `views` option ([692])
-- Specify view-specific options using the `views` option. fixes [2283]
-- Deprecate view-option-hashes
-- Formalize and expose View API ([1055])
-- updateEvent method, more intuitive behavior. fixes [2194]
-
-[692]: https://code.google.com/p/fullcalendar/issues/detail?id=692
-[2283]: https://code.google.com/p/fullcalendar/issues/detail?id=2283
-[1055]: https://code.google.com/p/fullcalendar/issues/detail?id=1055
-[2194]: https://code.google.com/p/fullcalendar/issues/detail?id=2194
-
-
-v2.2.3 (2014-11-26)
--------------------
-
-- removeEventSource with Google Calendar object source, would not remove ([2368])
-- Events with invalid end dates are still accepted and rendered ([2350], [2237], [2296])
-- Bug when rendering business hours and navigating away from original view ([2365])
-- Links to Google Calendar events will use current timezone ([2122])
-- Google Calendar plugin works with timezone names that have spaces
-- Google Calendar plugin accepts person email addresses as calendar IDs
-- Internally use numeric sort instead of alphanumeric sort ([2370])
-
-[2368]: https://code.google.com/p/fullcalendar/issues/detail?id=2368
-[2350]: https://code.google.com/p/fullcalendar/issues/detail?id=2350
-[2237]: https://code.google.com/p/fullcalendar/issues/detail?id=2237
-[2296]: https://code.google.com/p/fullcalendar/issues/detail?id=2296
-[2365]: https://code.google.com/p/fullcalendar/issues/detail?id=2365
-[2122]: https://code.google.com/p/fullcalendar/issues/detail?id=2122
-[2370]: https://code.google.com/p/fullcalendar/issues/detail?id=2370
-
-
-v2.2.2 (2014-11-19)
--------------------
-
-- Fixes to Google Calendar API V3 code
-	- wouldn't recognize a lone-string Google Calendar ID if periods before the @ symbol
-	- removeEventSource wouldn't work when given a Google Calendar ID
-
-
-v2.2.1 (2014-11-19)
--------------------
-
-- Migrate Google Calendar plugin to use V3 of the API ([1526])
-
-[1526]: https://code.google.com/p/fullcalendar/issues/detail?id=1526
-
-
-v2.2.0 (2014-11-14)
--------------------
-
-- Background events. Event object's `rendering` property ([144], [1286])
-- `businessHours` option ([144])
-- Controlling where events can be dragged/resized and selections can go ([396], [1286], [2253])
-	- `eventOverlap`, `selectOverlap`, and similar
-	- `eventConstraint`, `selectConstraint`, and similar
-- Improvements to dragging and dropping external events ([2004])
-	- Associating with real event data. used with `eventReceive`
-	- Associating a `duration`
-- Performance boost for moment creation
-	- Be aware, FullCalendar-specific methods now attached directly to global moment.fn
-	- Helps with [issue 2259][2259]
-- Reintroduced forgotten `dropAccept` option ([2312])
-
-[144]: https://code.google.com/p/fullcalendar/issues/detail?id=144
-[396]: https://code.google.com/p/fullcalendar/issues/detail?id=396
-[1286]: https://code.google.com/p/fullcalendar/issues/detail?id=1286
-[2004]: https://code.google.com/p/fullcalendar/issues/detail?id=2004
-[2253]: https://code.google.com/p/fullcalendar/issues/detail?id=2253
-[2259]: https://code.google.com/p/fullcalendar/issues/detail?id=2259
-[2312]: https://code.google.com/p/fullcalendar/issues/detail?id=2312
-
-
-v2.1.1 (2014-08-29)
--------------------
-
-- removeEventSource not working with array ([2203])
-- mouseout not triggered after mouseover+updateEvent ([829])
-- agenda event's render with no <a> href, not clickable ([2263])
-
-[2203]: https://code.google.com/p/fullcalendar/issues/detail?id=2203
-[829]: https://code.google.com/p/fullcalendar/issues/detail?id=829
-[2263]: https://code.google.com/p/fullcalendar/issues/detail?id=2263
-
-
-v2.1.0 (2014-08-25)
--------------------
-
-Large code refactor with better OOP, better code reuse, and more comments.
-**No more reliance on jQuery UI** for event dragging, resizing, or anything else.
-
-Significant changes to HTML/CSS skeleton:
-- Leverages tables for liquid rendering of days and events. No costly manual repositioning ([809])
-- **Backwards-incompatibilities**:
-	- **Many classNames have changed. Custom CSS will likely need to be adjusted.**
-	- IE7 definitely not supported anymore
-	- In `eventRender` callback, `element` will not be attached to DOM yet
-	- Events are styled to be one line by default ([1992]). Can be undone through custom CSS,
-	  but not recommended (might get gaps [like this][111] in certain situations).
-
-A "more..." link when there are too many events on a day ([304]). Works with month and basic views
-as well as the all-day section of the agenda views. New options:
-- `eventLimit`. a number or `true`
-- `eventLimitClick`. the `"popover`" value will reveal all events in a raised panel (the default)
-- `eventLimitText`
-- `dayPopoverFormat`
-
-Changes related to height and scrollbars:
-- `aspectRatio`/`height`/`contentHeight` values will be honored *no matter what*
-	- If too many events causing too much vertical space, scrollbars will be used ([728]).
-	  This is default behavior for month view (**backwards-incompatibility**)
-	- If too few slots in agenda view, view will stretch to be the correct height ([2196])
-- `'auto'` value for `height`/`contentHeight` options. If content is too tall, the view will
-  vertically stretch to accomodate and no scrollbars will be used ([521]).
-- Tall weeks in month view will borrow height from other weeks ([243])
-- Automatically scroll the view then dragging/resizing an event ([1025], [2078])
-- New `fixedWeekCount` option to determines the number of weeks in month view
-	- Supersedes `weekMode` (**deprecated**). Instead, use a combination of `fixedWeekCount` and
-	  one of the height options, possibly with an `'auto'` value
-
-Much nicer, glitch-free rendering of calendar *for printers* ([35]). Things you might not expect:
-- Buttons will become hidden
-- Agenda views display a flat list of events where the time slots would be
-
-Other issues resolved along the way:
-- Space on right side of agenda events configurable through CSS ([204])
-- Problem with window resize ([259])
-- Events sorting stays consistent across weeks ([510])
-- Agenda's columns misaligned on wide screens ([511])
-- Run `selectHelper` through `eventRender` callbacks ([629])
-- Keyboard access, tabbing ([637])
-- Run resizing events through `eventRender` ([714])
-- Resize an event to a different day in agenda views ([736])
-- Allow selection across days in agenda views ([778])
-- Mouseenter delegated event not working on event elements ([936])
-- Agenda event dragging, snapping to different columns is erratic ([1101])
-- Android browser cuts off Day view at 8 PM with no scroll bar ([1203])
-- Don't fire `eventMouseover`/`eventMouseout` while dragging/resizing ([1297])
-- Customize the resize handle text ("=") ([1326])
-- If agenda event is too short, don't overwrite `.fc-event-time` ([1700])
-- Zooming calendar causes events to misalign ([1996])
-- Event destroy callback on event removal ([2017])
-- Agenda views, when RTL, should have axis on right ([2132])
-- Make header buttons more accessibile ([2151])
-- daySelectionMousedown should interpret OSX ctrl+click as a right mouse click ([2169])
-- Best way to display time text on multi-day events *with times* ([2172])
-- Eliminate table use for header layout ([2186])
-- Event delegation used for event-related callbacks (like `eventClick`). Speedier.
-
-[35]: https://code.google.com/p/fullcalendar/issues/detail?id=35
-[204]: https://code.google.com/p/fullcalendar/issues/detail?id=204
-[243]: https://code.google.com/p/fullcalendar/issues/detail?id=243
-[259]: https://code.google.com/p/fullcalendar/issues/detail?id=259
-[304]: https://code.google.com/p/fullcalendar/issues/detail?id=304
-[510]: https://code.google.com/p/fullcalendar/issues/detail?id=510
-[511]: https://code.google.com/p/fullcalendar/issues/detail?id=511
-[521]: https://code.google.com/p/fullcalendar/issues/detail?id=521
-[629]: https://code.google.com/p/fullcalendar/issues/detail?id=629
-[637]: https://code.google.com/p/fullcalendar/issues/detail?id=637
-[714]: https://code.google.com/p/fullcalendar/issues/detail?id=714
-[728]: https://code.google.com/p/fullcalendar/issues/detail?id=728
-[736]: https://code.google.com/p/fullcalendar/issues/detail?id=736
-[778]: https://code.google.com/p/fullcalendar/issues/detail?id=778
-[809]: https://code.google.com/p/fullcalendar/issues/detail?id=809
-[936]: https://code.google.com/p/fullcalendar/issues/detail?id=936
-[1025]: https://code.google.com/p/fullcalendar/issues/detail?id=1025
-[1101]: https://code.google.com/p/fullcalendar/issues/detail?id=1101
-[1203]: https://code.google.com/p/fullcalendar/issues/detail?id=1203
-[1297]: https://code.google.com/p/fullcalendar/issues/detail?id=1297
-[1326]: https://code.google.com/p/fullcalendar/issues/detail?id=1326
-[1700]: https://code.google.com/p/fullcalendar/issues/detail?id=1700
-[1992]: https://code.google.com/p/fullcalendar/issues/detail?id=1992
-[1996]: https://code.google.com/p/fullcalendar/issues/detail?id=1996
-[2017]: https://code.google.com/p/fullcalendar/issues/detail?id=2017
-[2078]: https://code.google.com/p/fullcalendar/issues/detail?id=2078
-[2132]: https://code.google.com/p/fullcalendar/issues/detail?id=2132
-[2151]: https://code.google.com/p/fullcalendar/issues/detail?id=2151
-[2169]: https://code.google.com/p/fullcalendar/issues/detail?id=2169
-[2172]: https://code.google.com/p/fullcalendar/issues/detail?id=2172
-[2186]: https://code.google.com/p/fullcalendar/issues/detail?id=2186
-[2196]: https://code.google.com/p/fullcalendar/issues/detail?id=2196
-[111]: https://code.google.com/p/fullcalendar/issues/detail?id=111
-
-
-v2.0.3 (2014-08-15)
--------------------
-
-- moment-2.8.1 compatibility ([2221])
-- relative path in bower.json ([PR 117])
-- upgraded jquery-ui and misc dev dependencies
-
-[2221]: https://code.google.com/p/fullcalendar/issues/detail?id=2221
-[PR 117]: https://github.com/arshaw/fullcalendar/pull/177
-
-
-v2.0.2 (2014-06-24)
--------------------
-
-- bug with persisting addEventSource calls ([2191])
-- bug with persisting removeEvents calls with an array source ([2187])
-- bug with removeEvents method when called with 0 removes all events ([2082])
-
-[2191]: https://code.google.com/p/fullcalendar/issues/detail?id=2191
-[2187]: https://code.google.com/p/fullcalendar/issues/detail?id=2187
-[2082]: https://code.google.com/p/fullcalendar/issues/detail?id=2082
-
-
-v2.0.1 (2014-06-15)
--------------------
-
-- `delta` parameters reintroduced in `eventDrop` and `eventResize` handlers ([2156])
-  - **Note**: this changes the argument order for `revertFunc`
-- wrongfully triggering a windowResize when resizing an agenda view event ([1116])
-- `this` values in event drag-n-drop/resize handlers consistently the DOM node ([1177])
-- `displayEventEnd` - v2 workaround to force display of an end time ([2090])
-- don't modify passed-in eventSource items ([954])
-- destroy method now removes fc-ltr class ([2033])
-- weeks of last/next month still visible when weekends are hidden ([2095])
-- fixed memory leak when destroying calendar with selectable/droppable ([2137])
-- Icelandic language ([2180])
-- Bahasa Indonesia language ([PR 172])
-
-[1116]: https://code.google.com/p/fullcalendar/issues/detail?id=1116
-[1177]: https://code.google.com/p/fullcalendar/issues/detail?id=1177
-[2090]: https://code.google.com/p/fullcalendar/issues/detail?id=2090
-[954]: https://code.google.com/p/fullcalendar/issues/detail?id=954
-[2033]: https://code.google.com/p/fullcalendar/issues/detail?id=2033
-[2095]: https://code.google.com/p/fullcalendar/issues/detail?id=2095
-[2137]: https://code.google.com/p/fullcalendar/issues/detail?id=2137
-[2156]: https://code.google.com/p/fullcalendar/issues/detail?id=2156
-[2180]: https://code.google.com/p/fullcalendar/issues/detail?id=2180
-[PR 172]: https://github.com/arshaw/fullcalendar/pull/172
-
-
-v2.0.0 (2014-06-01)
--------------------
-
-Internationalization support, timezone support, and [MomentJS] integration. Extensive changes, many
-of which are backwards incompatible.
-
-[Full list of changes][Upgrading-to-v2] | [Affected Issues][Date-Milestone]
-
-An automated testing framework has been set up ([Karma] + [Jasmine]) and tests have been written
-which cover about half of FullCalendar's functionality. Special thanks to @incre-d, @vidbina, and
-@sirrocco for the help.
-
-In addition, the main development repo has been repurposed to also include the built distributable
-JS/CSS for the project and will serve as the new [Bower] endpoint.
-
-[MomentJS]: http://momentjs.com/
-[Upgrading-to-v2]: http://arshaw.com/fullcalendar/wiki/Upgrading-to-v2/
-[Date-Milestone]: https://code.google.com/p/fullcalendar/issues/list?can=1&q=milestone%3Ddate
-[Karma]: http://karma-runner.github.io/
-[Jasmine]: http://jasmine.github.io/
-[Bower]: http://bower.io/
-
-
-v1.6.4 (2013-09-01)
--------------------
-
-- better algorithm for positioning timed agenda events ([1115])
-- `slotEventOverlap` option to tweak timed agenda event overlapping ([218])
-- selection bug when slot height is customized ([1035])
-- supply view argument in `loading` callback ([1018])
-- fixed week number not displaying in agenda views ([1951])
-- fixed fullCalendar not initializing with no options ([1356])
-- NPM's `package.json`, no more warnings or errors ([1762])
-- building the bower component should output `bower.json` instead of `component.json` ([PR 125])
-- use bower internally for fetching new versions of jQuery and jQuery UI
-
-[1115]: https://code.google.com/p/fullcalendar/issues/detail?id=1115
-[218]: https://code.google.com/p/fullcalendar/issues/detail?id=218
-[1035]: https://code.google.com/p/fullcalendar/issues/detail?id=1035
-[1018]: https://code.google.com/p/fullcalendar/issues/detail?id=1018
-[1951]: https://code.google.com/p/fullcalendar/issues/detail?id=1951
-[1356]: https://code.google.com/p/fullcalendar/issues/detail?id=1356
-[1762]: https://code.google.com/p/fullcalendar/issues/detail?id=1762
-[PR 125]: https://github.com/arshaw/fullcalendar/pull/125
-
-
-v1.6.3 (2013-08-10)
--------------------
-
-- `viewRender` callback ([PR 15])
-- `viewDestroy` callback ([PR 15])
-- `eventDestroy` callback ([PR 111])
-- `handleWindowResize` option ([PR 54])
-- `eventStartEditable`/`startEditable` options ([PR 49])
-- `eventDurationEditable`/`durationEditable` options ([PR 49])
-- specify function for `$.ajax` `data` parameter for JSON event sources ([PR 59])
-- fixed bug with agenda event dropping in wrong column ([PR 55])
-- easier event element z-index customization ([PR 58])
-- classNames on past/future days ([PR 88])
-- allow `null`/`undefined` event titles ([PR 84])
-- small optimize for agenda event rendering ([PR 56])
-- deprecated:
-	- `viewDisplay`
-	- `disableDragging`
-	- `disableResizing`
-- bundled with latest jQuery (1.10.2) and jQuery UI (1.10.3)
-
-[PR 15]: https://github.com/arshaw/fullcalendar/pull/15
-[PR 111]: https://github.com/arshaw/fullcalendar/pull/111
-[PR 54]: https://github.com/arshaw/fullcalendar/pull/54
-[PR 49]: https://github.com/arshaw/fullcalendar/pull/49
-[PR 59]: https://github.com/arshaw/fullcalendar/pull/59
-[PR 55]: https://github.com/arshaw/fullcalendar/pull/55
-[PR 58]: https://github.com/arshaw/fullcalendar/pull/58
-[PR 88]: https://github.com/arshaw/fullcalendar/pull/88
-[PR 84]: https://github.com/arshaw/fullcalendar/pull/84
-[PR 56]: https://github.com/arshaw/fullcalendar/pull/56
-
-
-v1.6.2 (2013-07-18)
--------------------
-
-- `hiddenDays` option ([686])
-- bugfix: when `eventRender` returns `false`, incorrect stacking of events ([762])
-- bugfix: couldn't change `event.backgroundImage` when calling `updateEvent` (thx @stephenharris)
-
-[686]: https://code.google.com/p/fullcalendar/issues/detail?id=686
-[762]: https://code.google.com/p/fullcalendar/issues/detail?id=762
-
-
-v1.6.1 (2013-04-14)
--------------------
-
-- fixed event inner content overflow bug ([1783])
-- fixed table header className bug [1772]
-- removed text-shadow on events (better for general use, thx @tkrotoff)
-
-[1783]: https://code.google.com/p/fullcalendar/issues/detail?id=1783
-[1772]: https://code.google.com/p/fullcalendar/issues/detail?id=1772
-
-
-v1.6.0 (2013-03-18)
--------------------
-
-- visual facelift, with bootstrap-inspired buttons and colors
-- simplified HTML/CSS for events and buttons
-- `dayRender`, for modifying a day cell ([191], thx @althaus)
-- week numbers on side of calendar ([295])
-	- `weekNumber`
-	- `weekNumberCalculation`
-	- `weekNumberTitle`
-	- `W` formatting variable
-- finer snapping granularity for agenda view events ([495], thx @ms-doodle-com)
-- `eventAfterAllRender` ([753], thx @pdrakeweb)
-- `eventDataTransform` (thx @joeyspo)
-- `data-date` attributes on cells (thx @Jae)
-- expose `$.fullCalendar.dateFormatters`
-- when clicking fast on buttons, prevent text selection
-- bundled with latest jQuery (1.9.1) and jQuery UI (1.10.2)
-- Grunt/Lumbar build system for internal development
-- build for Bower package manager
-- build for jQuery plugin site
-
-[191]: https://code.google.com/p/fullcalendar/issues/detail?id=191
-[295]: https://code.google.com/p/fullcalendar/issues/detail?id=295
-[495]: https://code.google.com/p/fullcalendar/issues/detail?id=495
-[753]: https://code.google.com/p/fullcalendar/issues/detail?id=753
-
-
-v1.5.4 (2012-09-05)
--------------------
-
-- made compatible with jQuery 1.8.* (thx @archaeron)
-- bundled with jQuery 1.8.1 and jQuery UI 1.8.23
-
-
-v1.5.3 (2012-02-06)
--------------------
-
-- fixed dragging issue with jQuery UI 1.8.16 ([1168])
-- bundled with jQuery 1.7.1 and jQuery UI 1.8.17
-
-[1168]: https://code.google.com/p/fullcalendar/issues/detail?id=1168
-
-
-v1.5.2 (2011-08-21)
--------------------
-
-- correctly process UTC "Z" ISO8601 date strings ([750])
-
-[750]: https://code.google.com/p/fullcalendar/issues/detail?id=750
-
-
-v1.5.1 (2011-04-09)
--------------------
-
-- more flexible ISO8601 date parsing ([814])
-- more flexible parsing of UNIX timestamps ([826])
-- FullCalendar now buildable from source on a Mac ([795])
-- FullCalendar QA'd in FF4 ([883])
-- upgraded to jQuery 1.5.2 (which supports IE9) and jQuery UI 1.8.11
-
-[814]: https://code.google.com/p/fullcalendar/issues/detail?id=814
-[826]: https://code.google.com/p/fullcalendar/issues/detail?id=826
-[795]: https://code.google.com/p/fullcalendar/issues/detail?id=795
-[883]: https://code.google.com/p/fullcalendar/issues/detail?id=883
-
-
-v1.5 (2011-03-19)
------------------
-
-- slicker default styling for buttons
-- reworked a lot of the calendar's HTML and accompanying CSS (solves [327] and [395])
-- more printer-friendly (fullcalendar-print.css)
-- fullcalendar now inherits styles from jquery-ui themes differently.
-  styles for buttons are distinct from styles for calendar cells.
-  (solves [299])
-- can now color events through FullCalendar options and Event-Object properties ([117])
-  THIS IS NOW THE PREFERRED METHOD OF COLORING EVENTS (as opposed to using className and CSS)
-	- FullCalendar options:
-		- eventColor (changes both background and border)
-		- eventBackgroundColor
-		- eventBorderColor
-		- eventTextColor
-	- Event-Object options:
-		- color (changes both background and border)
-		- backgroundColor
-		- borderColor
-		- textColor
-- can now specify an event source as an *object* with a `url` property (json feed) or
-  an `events` property (function or array) with additional properties that will
-  be applied to the entire event source:
-	- color (changes both background and border)
-	- backgroudColor
-	- borderColor
-	- textColor
-	- className
-	- editable
-	- allDayDefault
-	- ignoreTimezone
-	- startParam (for a feed)
-	- endParam   (for a feed)
-	- ANY OF THE JQUERY $.ajax OPTIONS
-	  allows for easily changing from GET to POST and sending additional parameters ([386])
-	  allows for easily attaching ajax handlers such as `error` ([754])
-	  allows for turning caching on ([355])
-- Google Calendar feeds are now specified differently:
-	- specify a simple string of your feed's URL
-	- specify an *object* with a `url` property of your feed's URL.
-	  you can include any of the new Event-Source options in this object.
-	- the old `$.fullCalendar.gcalFeed` method still works
-- no more IE7 SSL popup ([504])
-- remove `cacheParam` - use json event source `cache` option instead
-- latest jquery/jquery-ui
-
-[327]: https://code.google.com/p/fullcalendar/issues/detail?id=327
-[395]: https://code.google.com/p/fullcalendar/issues/detail?id=395
-[299]: https://code.google.com/p/fullcalendar/issues/detail?id=299
-[117]: https://code.google.com/p/fullcalendar/issues/detail?id=117
-[386]: https://code.google.com/p/fullcalendar/issues/detail?id=386
-[754]: https://code.google.com/p/fullcalendar/issues/detail?id=754
-[355]: https://code.google.com/p/fullcalendar/issues/detail?id=355
-[504]: https://code.google.com/p/fullcalendar/issues/detail?id=504
-
-
-v1.4.11 (2011-02-22)
---------------------
-
-- fixed rerenderEvents bug ([790])
-- fixed bug with faulty dragging of events from all-day slot in agenda views
-- bundled with jquery 1.5 and jquery-ui 1.8.9
-
-[790]: https://code.google.com/p/fullcalendar/issues/detail?id=790
-
-
-v1.4.10 (2011-01-02)
---------------------
-
-- fixed bug with resizing event to different week in 5-day month view ([740])
-- fixed bug with events not sticking after a removeEvents call ([757])
-- fixed bug with underlying parseTime method, and other uses of parseInt ([688])
-
-[740]: https://code.google.com/p/fullcalendar/issues/detail?id=740
-[757]: https://code.google.com/p/fullcalendar/issues/detail?id=757
-[688]: https://code.google.com/p/fullcalendar/issues/detail?id=688
-
-
-v1.4.9 (2010-11-16)
--------------------
-
-- new algorithm for vertically stacking events ([111])
-- resizing an event to a different week ([306])
-- bug: some events not rendered with consecutive calls to addEventSource ([679])
-
-[111]: https://code.google.com/p/fullcalendar/issues/detail?id=111
-[306]: https://code.google.com/p/fullcalendar/issues/detail?id=306
-[679]: https://code.google.com/p/fullcalendar/issues/detail?id=679
-
-
-v1.4.8 (2010-10-16)
--------------------
-
-- ignoreTimezone option (set to `false` to process UTC offsets in ISO8601 dates)
-- bugfixes
-	- event refetching not being called under certain conditions ([417], [554])
-	- event refetching being called multiple times under certain conditions ([586], [616])
-	- selection cannot be triggered by right mouse button ([558])
-	- agenda view left axis sized incorrectly ([465])
-	- IE js error when calendar is too narrow ([517])
-	- agenda view looks strange when no scrollbars ([235])
-	- improved parsing of ISO8601 dates with UTC offsets
-- $.fullCalendar.version
-- an internal refactor of the code, for easier future development and modularity
-
-[417]: https://code.google.com/p/fullcalendar/issues/detail?id=417
-[554]: https://code.google.com/p/fullcalendar/issues/detail?id=554
-[586]: https://code.google.com/p/fullcalendar/issues/detail?id=586
-[616]: https://code.google.com/p/fullcalendar/issues/detail?id=616
-[558]: https://code.google.com/p/fullcalendar/issues/detail?id=558
-[465]: https://code.google.com/p/fullcalendar/issues/detail?id=465
-[517]: https://code.google.com/p/fullcalendar/issues/detail?id=517
-[235]: https://code.google.com/p/fullcalendar/issues/detail?id=235
-
-
-v1.4.7 (2010-07-05)
--------------------
-
-- "dropping" external objects onto the calendar
-	- droppable (boolean, to turn on/off)
-	- dropAccept (to filter which events the calendar will accept)
-	- drop (trigger)
-- selectable options can now be specified with a View Option Hash
-- bugfixes
-	- dragged & reverted events having wrong time text ([406])
-	- bug rendering events that have an endtime with seconds, but no hours/minutes ([477])
-	- gotoDate date overflow bug ([429])
-	- wrong date reported when clicking on edge of last column in agenda views [412]
-- support newlines in event titles
-- select/unselect callbacks now passes native js event
-
-[406]: https://code.google.com/p/fullcalendar/issues/detail?id=406
-[477]: https://code.google.com/p/fullcalendar/issues/detail?id=477
-[429]: https://code.google.com/p/fullcalendar/issues/detail?id=429
-[412]: https://code.google.com/p/fullcalendar/issues/detail?id=412
-
-
-v1.4.6 (2010-05-31)
--------------------
-
-- "selecting" days or timeslots
-	- options: selectable, selectHelper, unselectAuto, unselectCancel
-	- callbacks: select, unselect
-	- methods: select, unselect
-- when dragging an event, the highlighting reflects the duration of the event
-- code compressing by Google Closure Compiler
-- bundled with jQuery 1.4.2 and jQuery UI 1.8.1
-
-
-v1.4.5 (2010-02-21)
--------------------
-
-- lazyFetching option, which can force the calendar to fetch events on every view/date change
-- scroll state of agenda views are preserved when switching back to view
-- bugfixes
-	- calling methods on an uninitialized fullcalendar throws error
-	- IE6/7 bug where an entire view becomes invisible ([320])
-	- error when rendering a hidden calendar (in jquery ui tabs for example) in IE ([340])
-	- interconnected bugs related to calendar resizing and scrollbars
-		- when switching views or clicking prev/next, calendar would "blink" ([333])
-		- liquid-width calendar's events shifted (depending on initial height of browser) ([341])
-		- more robust underlying algorithm for calendar resizing
-
-[320]: https://code.google.com/p/fullcalendar/issues/detail?id=320
-[340]: https://code.google.com/p/fullcalendar/issues/detail?id=340
-[333]: https://code.google.com/p/fullcalendar/issues/detail?id=333
-[341]: https://code.google.com/p/fullcalendar/issues/detail?id=341
-
-
-v1.4.4 (2010-02-03)
--------------------
-
-- optimized event rendering in all views (events render in 1/10 the time)
-- gotoDate() does not force the calendar to unnecessarily rerender
-- render() method now correctly readjusts height
-
-
-v1.4.3 (2009-12-22)
--------------------
-
-- added destroy method
-- Google Calendar event pages respect currentTimezone
-- caching now handled by jQuery's ajax
-- protection from setting aspectRatio to zero
-- bugfixes
-	- parseISO8601 and DST caused certain events to display day before
-	- button positioning problem in IE6
-	- ajax event source removed after recently being added, events still displayed
-	- event not displayed when end is an empty string
-	- dynamically setting calendar height when no events have been fetched, throws error
-
-
-v1.4.2 (2009-12-02)
--------------------
-
-- eventAfterRender trigger
-- getDate & getView methods
-- height & contentHeight options (explicitly sets the pixel height)
-- minTime & maxTime options (restricts shown hours in agenda view)
-- getters [for all options] and setters [for height, contentHeight, and aspectRatio ONLY! stay tuned..]
-- render method now readjusts calendar's size
-- bugfixes
-	- lightbox scripts that use iframes (like fancybox)
-	- day-of-week classNames were off when firstDay=1
-	- guaranteed space on right side of agenda events (even when stacked)
-	- accepts ISO8601 dates with a space (instead of 'T')
-
-
-v1.4.1 (2009-10-31)
--------------------
-
-- can exclude weekends with new 'weekends' option
-- gcal feed 'currentTimezone' option
-- bugfixes
-	- year/month/date option sometimes wouldn't set correctly (depending on current date)
-	- daylight savings issue caused agenda views to start at 1am (for BST users)
-- cleanup of gcal.js code
-
-
-v1.4 (2009-10-19)
------------------
-
-- agendaWeek and agendaDay views
-- added some options for agenda views:
-	- allDaySlot
-	- allDayText
-	- firstHour
-	- slotMinutes
-	- defaultEventMinutes
-	- axisFormat
-- modified some existing options/triggers to work with agenda views:
-	- dragOpacity and timeFormat can now accept a "View Hash" (a new concept)
-	- dayClick now has an allDay parameter
-	- eventDrop now has an an allDay parameter
-	  (this will affect those who use revertFunc, adjust parameter list)
-- added 'prevYear' and 'nextYear' for buttons in header
-- minor change for theme users, ui-state-hover not applied to active/inactive buttons
-- added event-color-changing example in docs
-- better defaults for right-to-left themed button icons
-
-
-v1.3.2 (2009-10-13)
--------------------
-
-- Bugfixes (please upgrade from 1.3.1!)
-	- squashed potential infinite loop when addMonths and addDays
-	  is called with an invalid date
-	- $.fullCalendar.parseDate() now correctly parses IETF format
-	- when switching views, the 'today' button sticks inactive, fixed
-- gotoDate now can accept a single Date argument
-- documentation for changes in 1.3.1 and 1.3.2 now on website
-
-
-v1.3.1 (2009-09-30)
--------------------
-
-- Important Bugfixes (please upgrade from 1.3!)
-	- When current date was late in the month, for long months, and prev/next buttons
-	  were clicked in month-view, some months would be skipped/repeated
-	- In certain time zones, daylight savings time would cause certain days
-	  to be misnumbered in month-view
-- Subtle change in way week interval is chosen when switching from month to basicWeek/basicDay view
-- Added 'allDayDefault' option
-- Added 'changeView' and 'render' methods
-
-
-v1.3 (2009-09-21)
------------------
-
-- different 'views': month/basicWeek/basicDay
-- more flexible 'header' system for buttons
-- themable by jQuery UI themes
-- resizable events (require jQuery UI resizable plugin)
-- rescoped & rewritten CSS, enhanced default look
-- cleaner css & rendering techniques for right-to-left
-- reworked options & API to support multiple views / be consistent with jQuery UI
-- refactoring of entire codebase
-	- broken into different JS & CSS files, assembled w/ build scripts
-	- new test suite for new features, uses firebug-lite
-- refactored docs
-- Options
-	- + date
-	- + defaultView
-	- + aspectRatio
-	- + disableResizing
-	- + monthNames      (use instead of $.fullCalendar.monthNames)
-	- + monthNamesShort (use instead of $.fullCalendar.monthAbbrevs)
-	- + dayNames        (use instead of $.fullCalendar.dayNames)
-	- + dayNamesShort   (use instead of $.fullCalendar.dayAbbrevs)
-	- + theme
-	- + buttonText
-	- + buttonIcons
-	- x draggable           -> editable/disableDragging
-	- x fixedWeeks          -> weekMode
-	- x abbrevDayHeadings   -> columnFormat
-	- x buttons/title       -> header
-	- x eventDragOpacity    -> dragOpacity
-	- x eventRevertDuration -> dragRevertDuration
-	- x weekStart           -> firstDay
-	- x rightToLeft         -> isRTL
-	- x showTime (use 'allDay' CalEvent property instead)
-- Triggered Actions
-	- + eventResizeStart
-	- + eventResizeStop
-	- + eventResize
-	- x monthDisplay -> viewDisplay
-	- x resize       -> windowResize
-	- 'eventDrop' params changed, can revert if ajax cuts out
-- CalEvent Properties
-	- x showTime  -> allDay
-	- x draggable -> editable
-	- 'end' is now INCLUSIVE when allDay=true
-	- 'url' now produces a real <a> tag, more native clicking/tab behavior
-- Methods:
-	- + renderEvent
-	- x prevMonth         -> prev
-	- x nextMonth         -> next
-	- x prevYear/nextYear -> moveDate
-	- x refresh           -> rerenderEvents/refetchEvents
-	- x removeEvent       -> removeEvents
-	- x getEventsByID     -> clientEvents
-- Utilities:
-	- 'formatDate' format string completely changed (inspired by jQuery UI datepicker + datejs)
-	- 'formatDates' added to support date-ranges
-- Google Calendar Options:
-	- x draggable -> editable
-- Bugfixes
-	- gcal extension fetched 25 results max, now fetches all
-
-
-v1.2.1 (2009-06-29)
--------------------
-
-- bugfixes
-	- allows and corrects invalid end dates for events
-	- doesn't throw an error in IE while rendering when display:none
-	- fixed 'loading' callback when used w/ multiple addEventSource calls
-	- gcal className can now be an array
-
-
-v1.2 (2009-05-31)
------------------
-
-- expanded API
-	- 'className' CalEvent attribute
-	- 'source' CalEvent attribute
-	- dynamically get/add/remove/update events of current month
-	- locale improvements: change month/day name text
-	- better date formatting ($.fullCalendar.formatDate)
-	- multiple 'event sources' allowed
-		- dynamically add/remove event sources
-- options for prevYear and nextYear buttons
-- docs have been reworked (include addition of Google Calendar docs)
-- changed behavior of parseDate for number strings
-  (now interpets as unix timestamp, not MS times)
-- bugfixes
-	- rightToLeft month start bug
-	- off-by-one errors with month formatting commands
-	- events from previous months sticking when clicking prev/next quickly
-- Google Calendar API changed to work w/ multiple event sources
-	- can also provide 'className' and 'draggable' options
-- date utilties moved from $ to $.fullCalendar
-- more documentation in source code
-- minified version of fullcalendar.js
-- test suit (available from svn)
-- top buttons now use `<button>` w/ an inner `<span>` for better css cusomization
-	- thus CSS has changed. IF UPGRADING FROM PREVIOUS VERSIONS,
-	  UPGRADE YOUR FULLCALENDAR.CSS FILE
-
-
-v1.1 (2009-05-10)
------------------
-
-- Added the following options:
-	- weekStart
-	- rightToLeft
-	- titleFormat
-	- timeFormat
-	- cacheParam
-	- resize
-- Fixed rendering bugs
-	- Opera 9.25 (events placement & window resizing)
-	- IE6 (window resizing)
-- Optimized window resizing for ALL browsers
-- Events on same day now sorted by start time (but first by timespan)
-- Correct z-index when dragging
-- Dragging contained in overflow DIV for IE6
-- Modified fullcalendar.css
-	- for right-to-left support
-	- for variable start-of-week
-	- for IE6 resizing bug
-	- for THEAD and TBODY (in 1.0, just used TBODY, restructured in 1.1)
-	- IF UPGRADING FROM FULLCALENDAR 1.0, YOU MUST UPGRADE FULLCALENDAR.CSS
diff --git a/library/fullcalendar/README.md b/library/fullcalendar/README.md
new file mode 100644
index 000000000..991011fc5
--- /dev/null
+++ b/library/fullcalendar/README.md
@@ -0,0 +1,13 @@
+
+# FullCalendar [![Build Status](https://travis-ci.com/fullcalendar/fullcalendar.svg?branch=master)](https://travis-ci.com/fullcalendar/fullcalendar)
+
+A full-sized drag & drop JavaScript event calendar
+
+- [Project website and demos](http://fullcalendar.io/)
+- [Documentation](http://fullcalendar.io/docs)
+- [Support](http://fullcalendar.io/support)
+- [Contributing](CONTRIBUTING.md)
+- [Changelog](CHANGELOG.md)
+- [License](LICENSE.txt)
+
+*From the blog*: [Changes in the Upcoming v5](https://fullcalendar.io/blog/2020/02/changes-in-the-upcoming-v5)
diff --git a/library/fullcalendar/demos/json/events.json b/library/fullcalendar/demos/json/events.json
deleted file mode 100644
index 466f837ed..000000000
--- a/library/fullcalendar/demos/json/events.json
+++ /dev/null
@@ -1,56 +0,0 @@
-[
-  {
-    "title": "All Day Event",
-    "start": "2019-04-01"
-  },
-  {
-    "title": "Long Event",
-    "start": "2019-04-07",
-    "end": "2019-04-10"
-  },
-  {
-    "id": "999",
-    "title": "Repeating Event",
-    "start": "2019-04-09T16:00:00-05:00"
-  },
-  {
-    "id": "999",
-    "title": "Repeating Event",
-    "start": "2019-04-16T16:00:00-05:00"
-  },
-  {
-    "title": "Conference",
-    "start": "2019-04-11",
-    "end": "2019-04-13"
-  },
-  {
-    "title": "Meeting",
-    "start": "2019-04-12T10:30:00-05:00",
-    "end": "2019-04-12T12:30:00-05:00"
-  },
-  {
-    "title": "Lunch",
-    "start": "2019-04-12T12:00:00-05:00"
-  },
-  {
-    "title": "Meeting",
-    "start": "2019-04-12T14:30:00-05:00"
-  },
-  {
-    "title": "Happy Hour",
-    "start": "2019-04-12T17:30:00-05:00"
-  },
-  {
-    "title": "Dinner",
-    "start": "2019-04-12T20:00:00"
-  },
-  {
-    "title": "Birthday Party",
-    "start": "2019-04-13T07:00:00-05:00"
-  },
-  {
-    "title": "Click for Google",
-    "url": "http://google.com/",
-    "start": "2019-04-28"
-  }
-]
diff --git a/library/fullcalendar/demos/background-events.html b/library/fullcalendar/examples/background-events.html
index a36fede8d..307966dcc 100644
--- a/library/fullcalendar/demos/background-events.html
+++ b/library/fullcalendar/examples/background-events.html
@@ -23,57 +23,57 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listMonth'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       businessHours: true, // display business hours
       editable: true,
       events: [
         {
           title: 'Business Lunch',
-          start: '2019-04-03T13:00:00',
+          start: '2020-05-03T13:00:00',
           constraint: 'businessHours'
         },
         {
           title: 'Meeting',
-          start: '2019-04-13T11:00:00',
+          start: '2020-05-13T11:00:00',
           constraint: 'availableForMeeting', // defined below
           color: '#257e4a'
         },
         {
           title: 'Conference',
-          start: '2019-04-18',
-          end: '2019-04-20'
+          start: '2020-05-18',
+          end: '2020-05-20'
         },
         {
           title: 'Party',
-          start: '2019-04-29T20:00:00'
+          start: '2020-05-29T20:00:00'
         },
 
         // areas where "Meeting" must be dropped
         {
           groupId: 'availableForMeeting',
-          start: '2019-04-11T10:00:00',
-          end: '2019-04-11T16:00:00',
+          start: '2020-05-11T10:00:00',
+          end: '2020-05-11T16:00:00',
           rendering: 'background'
         },
         {
           groupId: 'availableForMeeting',
-          start: '2019-04-13T10:00:00',
-          end: '2019-04-13T16:00:00',
+          start: '2020-05-13T10:00:00',
+          end: '2020-05-13T16:00:00',
           rendering: 'background'
         },
 
         // red areas where no events can be dropped
         {
-          start: '2019-04-24',
-          end: '2019-04-28',
+          start: '2020-05-24',
+          end: '2020-05-28',
           overlap: false,
           rendering: 'background',
           color: '#ff9f89'
         },
         {
-          start: '2019-04-06',
-          end: '2019-04-08',
+          start: '2020-05-06',
+          end: '2020-05-08',
           overlap: false,
           rendering: 'background',
           color: '#ff9f89'
diff --git a/library/fullcalendar/demos/daygrid-views.html b/library/fullcalendar/examples/daygrid-views.html
index 96220fb3e..0521d5d1a 100644
--- a/library/fullcalendar/demos/daygrid-views.html
+++ b/library/fullcalendar/examples/daygrid-views.html
@@ -19,64 +19,64 @@
         center: 'title',
         right: 'dayGridMonth,dayGridWeek,dayGridDay'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       editable: true,
       eventLimit: true, // allow "more" link when too many events
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01'
+          start: '2020-05-01'
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/external-dragging-2cals.html b/library/fullcalendar/examples/external-dragging-2cals.html
index bf4f08470..52023b7be 100644
--- a/library/fullcalendar/demos/external-dragging-2cals.html
+++ b/library/fullcalendar/examples/external-dragging-2cals.html
@@ -16,17 +16,17 @@
     var srcCalendar = new FullCalendar.Calendar(srcCalendarEl, {
       plugins: [ 'interaction', 'dayGrid' ],
       editable: true,
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       events: [
         {
           title: 'event1',
-          start: '2019-04-11T10:00:00',
-          end: '2019-04-11T16:00:00'
+          start: '2020-05-11T10:00:00',
+          end: '2020-05-11T16:00:00'
         },
         {
           title: 'event2',
-          start: '2019-04-13T10:00:00',
-          end: '2019-04-13T16:00:00'
+          start: '2020-05-13T10:00:00',
+          end: '2020-05-13T16:00:00'
         }
       ],
       eventLeave: function(info) {
@@ -36,7 +36,7 @@
 
     var destCalendar = new FullCalendar.Calendar(destCalendarEl, {
       plugins: [ 'interaction', 'dayGrid' ],
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       editable: true,
       droppable: true, // will let it receive events!
       eventReceive: function(info) {
diff --git a/library/fullcalendar/demos/external-dragging-builtin.html b/library/fullcalendar/examples/external-dragging-builtin.html
index f9471b0ef..f9471b0ef 100644
--- a/library/fullcalendar/demos/external-dragging-builtin.html
+++ b/library/fullcalendar/examples/external-dragging-builtin.html
diff --git a/library/fullcalendar/demos/full-height.html b/library/fullcalendar/examples/full-height.html
index 799622eab..be8195472 100644
--- a/library/fullcalendar/demos/full-height.html
+++ b/library/fullcalendar/examples/full-height.html
@@ -25,64 +25,64 @@
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listWeek'
       },
       defaultView: 'dayGridMonth',
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       editable: true,
       eventLimit: true, // allow "more" link when too many events
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01',
+          start: '2020-05-01',
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/google-calendar.html b/library/fullcalendar/examples/google-calendar.html
index 96194ac62..96194ac62 100644
--- a/library/fullcalendar/demos/google-calendar.html
+++ b/library/fullcalendar/examples/google-calendar.html
diff --git a/library/fullcalendar/demos/js/theme-chooser.js b/library/fullcalendar/examples/js/theme-chooser.js
index 92a7c4753..92a7c4753 100644
--- a/library/fullcalendar/demos/js/theme-chooser.js
+++ b/library/fullcalendar/examples/js/theme-chooser.js
diff --git a/library/fullcalendar/demos/json.html b/library/fullcalendar/examples/json.html
index a107361b0..d7c9a5328 100644
--- a/library/fullcalendar/demos/json.html
+++ b/library/fullcalendar/examples/json.html
@@ -23,7 +23,7 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listWeek'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       editable: true,
       navLinks: true, // can click day/week names to navigate views
       eventLimit: true, // allow "more" link when too many events
diff --git a/library/fullcalendar/examples/json/events.json b/library/fullcalendar/examples/json/events.json
new file mode 100644
index 000000000..2352f2d87
--- /dev/null
+++ b/library/fullcalendar/examples/json/events.json
@@ -0,0 +1,56 @@
+[
+  {
+    "title": "All Day Event",
+    "start": "2020-05-01"
+  },
+  {
+    "title": "Long Event",
+    "start": "2020-05-07",
+    "end": "2020-05-10"
+  },
+  {
+    "id": "999",
+    "title": "Repeating Event",
+    "start": "2020-05-09T16:00:00-05:00"
+  },
+  {
+    "id": "999",
+    "title": "Repeating Event",
+    "start": "2020-05-16T16:00:00-05:00"
+  },
+  {
+    "title": "Conference",
+    "start": "2020-05-11",
+    "end": "2020-05-13"
+  },
+  {
+    "title": "Meeting",
+    "start": "2020-05-12T10:30:00-05:00",
+    "end": "2020-05-12T12:30:00-05:00"
+  },
+  {
+    "title": "Lunch",
+    "start": "2020-05-12T12:00:00-05:00"
+  },
+  {
+    "title": "Meeting",
+    "start": "2020-05-12T14:30:00-05:00"
+  },
+  {
+    "title": "Happy Hour",
+    "start": "2020-05-12T17:30:00-05:00"
+  },
+  {
+    "title": "Dinner",
+    "start": "2020-05-12T20:00:00"
+  },
+  {
+    "title": "Birthday Party",
+    "start": "2020-05-13T07:00:00-05:00"
+  },
+  {
+    "title": "Click for Google",
+    "url": "http://google.com/",
+    "start": "2020-05-28"
+  }
+]
diff --git a/library/fullcalendar/demos/list-views.html b/library/fullcalendar/examples/list-views.html
index 744c08494..e97c1c231 100644
--- a/library/fullcalendar/demos/list-views.html
+++ b/library/fullcalendar/examples/list-views.html
@@ -28,64 +28,64 @@
       },
 
       defaultView: 'listWeek',
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       editable: true,
       eventLimit: true, // allow "more" link when too many events
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01'
+          start: '2020-05-01'
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/locales.html b/library/fullcalendar/examples/locales.html
index 9e94b4b62..c6d76798f 100644
--- a/library/fullcalendar/demos/locales.html
+++ b/library/fullcalendar/examples/locales.html
@@ -26,7 +26,7 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listMonth'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       locale: initialLocaleCode,
       buttonIcons: false, // show the prev/next text
       weekNumbers: true,
@@ -36,57 +36,57 @@
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01'
+          start: '2020-05-01'
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/default.html b/library/fullcalendar/examples/month-view.html
index a2b3849c8..9df8682b3 100644
--- a/library/fullcalendar/demos/default.html
+++ b/library/fullcalendar/examples/month-view.html
@@ -14,63 +14,63 @@
 
     var calendar = new FullCalendar.Calendar(calendarEl, {
       plugins: [ 'interaction', 'dayGrid' ],
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       editable: true,
       eventLimit: true, // allow "more" link when too many events
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01'
+          start: '2020-05-01'
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/php/get-events.php b/library/fullcalendar/examples/php/get-events.php
index 888201557..e4d765433 100644
--- a/library/fullcalendar/demos/php/get-events.php
+++ b/library/fullcalendar/examples/php/get-events.php
@@ -24,9 +24,9 @@ $range_start = parseDateTime($_GET['start']);
 $range_end = parseDateTime($_GET['end']);
 
 // Parse the timeZone parameter if it is present.
-$timeZone = null;
+$time_zone = null;
 if (isset($_GET['timeZone'])) {
-  $timeZone = new DateTimeZone($_GET['timeZone']);
+  $time_zone = new DateTimeZone($_GET['timeZone']);
 }
 
 // Read and parse our events JSON file into an array of event data arrays.
@@ -38,7 +38,7 @@ $output_arrays = array();
 foreach ($input_arrays as $array) {
 
   // Convert the input array into a useful Event object
-  $event = new Event($array, $timeZone);
+  $event = new Event($array, $time_zone);
 
   // If the event is in-bounds, add it to the output
   if ($event->isWithinDayRange($range_start, $range_end)) {
diff --git a/library/fullcalendar/demos/php/get-time-zones.php b/library/fullcalendar/examples/php/get-time-zones.php
index 241e1bd18..241e1bd18 100644
--- a/library/fullcalendar/demos/php/get-time-zones.php
+++ b/library/fullcalendar/examples/php/get-time-zones.php
diff --git a/library/fullcalendar/demos/php/utils.php b/library/fullcalendar/examples/php/utils.php
index aa67cda75..aa67cda75 100644
--- a/library/fullcalendar/demos/php/utils.php
+++ b/library/fullcalendar/examples/php/utils.php
diff --git a/library/fullcalendar/demos/rrule.html b/library/fullcalendar/examples/rrule.html
index d98234242..937c6d25b 100644
--- a/library/fullcalendar/demos/rrule.html
+++ b/library/fullcalendar/examples/rrule.html
@@ -25,14 +25,14 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listMonth'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       editable: true,
       events: [
         {
           title: 'rrule event',
           rrule: {
-            dtstart: '2019-04-09T13:00:00',
-            // until: '2019-04-01',
+            dtstart: '2020-05-09T13:00:00',
+            // until: '2020-05-01',
             freq: 'weekly'
           },
           duration: '02:00'
diff --git a/library/fullcalendar/demos/selectable.html b/library/fullcalendar/examples/selectable.html
index 3b0f84871..13aa88ee8 100644
--- a/library/fullcalendar/demos/selectable.html
+++ b/library/fullcalendar/examples/selectable.html
@@ -21,7 +21,7 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       selectable: true,
       selectMirror: true,
@@ -42,57 +42,57 @@
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01'
+          start: '2020-05-01'
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/themes.html b/library/fullcalendar/examples/theming.html
index 0f34ad04b..6b4a89e76 100644
--- a/library/fullcalendar/demos/themes.html
+++ b/library/fullcalendar/examples/theming.html
@@ -32,7 +32,7 @@
             center: 'title',
             right: 'dayGridMonth,timeGridWeek,timeGridDay,listMonth'
           },
-          defaultDate: '2019-04-12',
+          defaultDate: '2020-05-12',
           weekNumbers: true,
           navLinks: true, // can click day/week names to navigate views
           editable: true,
@@ -40,57 +40,57 @@
           events: [
             {
               title: 'All Day Event',
-              start: '2019-04-01'
+              start: '2020-05-01'
             },
             {
               title: 'Long Event',
-              start: '2019-04-07',
-              end: '2019-04-10'
+              start: '2020-05-07',
+              end: '2020-05-10'
             },
             {
               groupId: 999,
               title: 'Repeating Event',
-              start: '2019-04-09T16:00:00'
+              start: '2020-05-09T16:00:00'
             },
             {
               groupId: 999,
               title: 'Repeating Event',
-              start: '2019-04-16T16:00:00'
+              start: '2020-05-16T16:00:00'
             },
             {
               title: 'Conference',
-              start: '2019-04-11',
-              end: '2019-04-13'
+              start: '2020-05-11',
+              end: '2020-05-13'
             },
             {
               title: 'Meeting',
-              start: '2019-04-12T10:30:00',
-              end: '2019-04-12T12:30:00'
+              start: '2020-05-12T10:30:00',
+              end: '2020-05-12T12:30:00'
             },
             {
               title: 'Lunch',
-              start: '2019-04-12T12:00:00'
+              start: '2020-05-12T12:00:00'
             },
             {
               title: 'Meeting',
-              start: '2019-04-12T14:30:00'
+              start: '2020-05-12T14:30:00'
             },
             {
               title: 'Happy Hour',
-              start: '2019-04-12T17:30:00'
+              start: '2020-05-12T17:30:00'
             },
             {
               title: 'Dinner',
-              start: '2019-04-12T20:00:00'
+              start: '2020-05-12T20:00:00'
             },
             {
               title: 'Birthday Party',
-              start: '2019-04-13T07:00:00'
+              start: '2020-05-13T07:00:00'
             },
             {
               title: 'Click for Google',
               url: 'http://google.com/',
-              start: '2019-04-28'
+              start: '2020-05-28'
             }
           ]
         });
diff --git a/library/fullcalendar/demos/time-zones.html b/library/fullcalendar/examples/time-zones.html
index 5330fea9b..f4174a714 100644
--- a/library/fullcalendar/demos/time-zones.html
+++ b/library/fullcalendar/examples/time-zones.html
@@ -27,7 +27,7 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listWeek'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       editable: true,
       selectable: true,
diff --git a/library/fullcalendar/demos/timegrid-views.html b/library/fullcalendar/examples/timegrid-views.html
index 584991043..dcef41065 100644
--- a/library/fullcalendar/demos/timegrid-views.html
+++ b/library/fullcalendar/examples/timegrid-views.html
@@ -23,64 +23,64 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listWeek'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
       editable: true,
       eventLimit: true, // allow "more" link when too many events
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01',
+          start: '2020-05-01',
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/demos/week-numbers.html b/library/fullcalendar/examples/week-numbers.html
index 5ad5c4b1e..954454b04 100644
--- a/library/fullcalendar/demos/week-numbers.html
+++ b/library/fullcalendar/examples/week-numbers.html
@@ -23,7 +23,7 @@
         center: 'title',
         right: 'dayGridMonth,timeGridWeek,timeGridDay,listWeek'
       },
-      defaultDate: '2019-04-12',
+      defaultDate: '2020-05-12',
       navLinks: true, // can click day/week names to navigate views
 
       weekNumbers: true,
@@ -35,57 +35,57 @@
       events: [
         {
           title: 'All Day Event',
-          start: '2019-04-01'
+          start: '2020-05-01'
         },
         {
           title: 'Long Event',
-          start: '2019-04-07',
-          end: '2019-04-10'
+          start: '2020-05-07',
+          end: '2020-05-10'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-09T16:00:00'
+          start: '2020-05-09T16:00:00'
         },
         {
           groupId: 999,
           title: 'Repeating Event',
-          start: '2019-04-16T16:00:00'
+          start: '2020-05-16T16:00:00'
         },
         {
           title: 'Conference',
-          start: '2019-04-11',
-          end: '2019-04-13'
+          start: '2020-05-11',
+          end: '2020-05-13'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T10:30:00',
-          end: '2019-04-12T12:30:00'
+          start: '2020-05-12T10:30:00',
+          end: '2020-05-12T12:30:00'
         },
         {
           title: 'Lunch',
-          start: '2019-04-12T12:00:00'
+          start: '2020-05-12T12:00:00'
         },
         {
           title: 'Meeting',
-          start: '2019-04-12T14:30:00'
+          start: '2020-05-12T14:30:00'
         },
         {
           title: 'Happy Hour',
-          start: '2019-04-12T17:30:00'
+          start: '2020-05-12T17:30:00'
         },
         {
           title: 'Dinner',
-          start: '2019-04-12T20:00:00'
+          start: '2020-05-12T20:00:00'
         },
         {
           title: 'Birthday Party',
-          start: '2019-04-13T07:00:00'
+          start: '2020-05-13T07:00:00'
         },
         {
           title: 'Click for Google',
           url: 'http://google.com/',
-          start: '2019-04-28'
+          start: '2020-05-28'
         }
       ]
     });
diff --git a/library/fullcalendar/packages/bootstrap/LICENSE.txt b/library/fullcalendar/packages/bootstrap/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/bootstrap/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/bootstrap/README.md b/library/fullcalendar/packages/bootstrap/README.md
new file mode 100644
index 000000000..1da7990c1
--- /dev/null
+++ b/library/fullcalendar/packages/bootstrap/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Bootstrap Plugin
+
+Bootstrap 4 theming for your calendar
+
+[View the docs &raquo;](https://fullcalendar.io/docs/bootstrap-theme)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/bootstrap/main.css b/library/fullcalendar/packages/bootstrap/main.css
index c639e307f..3dc71f583 100644
--- a/library/fullcalendar/packages/bootstrap/main.css
+++ b/library/fullcalendar/packages/bootstrap/main.css
@@ -1,33 +1,36 @@
-/*!
-FullCalendar Bootstrap Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
 .fc.fc-bootstrap a {
-  text-decoration: none; }
+  text-decoration: none;
+}
 
 .fc.fc-bootstrap a[data-goto]:hover {
-  text-decoration: underline; }
+  text-decoration: underline;
+}
 
 .fc-bootstrap hr.fc-divider {
-  border-color: inherit; }
+  border-color: inherit;
+}
 
 .fc-bootstrap .fc-today.alert {
-  border-radius: 0; }
+  border-radius: 0;
+}
 
 .fc-bootstrap a.fc-event:not([href]):not([tabindex]) {
-  color: #fff; }
+  color: #fff;
+}
 
 .fc-bootstrap .fc-popover.card {
-  position: absolute; }
+  position: absolute;
+}
 
 /* Popover
 --------------------------------------------------------------------------------------------------*/
 .fc-bootstrap .fc-popover .card-body {
-  padding: 0; }
+  padding: 0;
+}
 
 /* TimeGrid Slats (lines that run horizontally)
 --------------------------------------------------------------------------------------------------*/
 .fc-bootstrap .fc-time-grid .fc-slats table {
   /* some themes have background color. see through to slats */
-  background: none; }
+  background: none;
+}
diff --git a/library/fullcalendar/packages/bootstrap/main.d.ts b/library/fullcalendar/packages/bootstrap/main.d.ts
new file mode 100644
index 000000000..4aa91f33d
--- /dev/null
+++ b/library/fullcalendar/packages/bootstrap/main.d.ts
@@ -0,0 +1,12 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/bootstrap' {
+    import { Theme } from '@fullcalendar/core';
+    export class BootstrapTheme extends Theme {
+    }
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
diff --git a/library/fullcalendar/packages/bootstrap/main.esm.js b/library/fullcalendar/packages/bootstrap/main.esm.js
new file mode 100644
index 000000000..1a8a2f833
--- /dev/null
+++ b/library/fullcalendar/packages/bootstrap/main.esm.js
@@ -0,0 +1,83 @@
+/*!
+FullCalendar Bootstrap Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { createPlugin, Theme } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var BootstrapTheme = /** @class */ (function (_super) {
+    __extends(BootstrapTheme, _super);
+    function BootstrapTheme() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    return BootstrapTheme;
+}(Theme));
+BootstrapTheme.prototype.classes = {
+    widget: 'fc-bootstrap',
+    tableGrid: 'table-bordered',
+    tableList: 'table',
+    tableListHeading: 'table-active',
+    buttonGroup: 'btn-group',
+    button: 'btn btn-primary',
+    buttonActive: 'active',
+    today: 'alert alert-info',
+    popover: 'card card-primary',
+    popoverHeader: 'card-header',
+    popoverContent: 'card-body',
+    // day grid
+    // for left/right border color when border is inset from edges (all-day in timeGrid view)
+    // avoid `table` class b/c don't want margins/padding/structure. only border color.
+    headerRow: 'table-bordered',
+    dayRow: 'table-bordered',
+    // list view
+    listView: 'card card-primary'
+};
+BootstrapTheme.prototype.baseIconClass = 'fa';
+BootstrapTheme.prototype.iconClasses = {
+    close: 'fa-times',
+    prev: 'fa-chevron-left',
+    next: 'fa-chevron-right',
+    prevYear: 'fa-angle-double-left',
+    nextYear: 'fa-angle-double-right'
+};
+BootstrapTheme.prototype.iconOverrideOption = 'bootstrapFontAwesome';
+BootstrapTheme.prototype.iconOverrideCustomButtonOption = 'bootstrapFontAwesome';
+BootstrapTheme.prototype.iconOverridePrefix = 'fa-';
+var main = createPlugin({
+    themeClasses: {
+        bootstrap: BootstrapTheme
+    }
+});
+
+export default main;
+export { BootstrapTheme };
diff --git a/library/fullcalendar/packages/bootstrap/main.js b/library/fullcalendar/packages/bootstrap/main.js
index 78fe25b5c..455ca78a2 100644
--- a/library/fullcalendar/packages/bootstrap/main.js
+++ b/library/fullcalendar/packages/bootstrap/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Bootstrap Plugin v4.0.2
+FullCalendar Bootstrap Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
diff --git a/library/fullcalendar/packages/bootstrap/main.min.css b/library/fullcalendar/packages/bootstrap/main.min.css
index c2685e34e..e9249b568 100644
--- a/library/fullcalendar/packages/bootstrap/main.min.css
+++ b/library/fullcalendar/packages/bootstrap/main.min.css
@@ -1,5 +1 @@
-/*!
-FullCalendar Bootstrap Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/.fc.fc-bootstrap a{text-decoration:none}.fc.fc-bootstrap a[data-goto]:hover{text-decoration:underline}.fc-bootstrap hr.fc-divider{border-color:inherit}.fc-bootstrap .fc-today.alert{border-radius:0}.fc-bootstrap a.fc-event:not([href]):not([tabindex]){color:#fff}.fc-bootstrap .fc-popover.card{position:absolute}.fc-bootstrap .fc-popover .card-body{padding:0}.fc-bootstrap .fc-time-grid .fc-slats table{background:0 0}
-\ No newline at end of file
+.fc.fc-bootstrap a{text-decoration:none}.fc.fc-bootstrap a[data-goto]:hover{text-decoration:underline}.fc-bootstrap hr.fc-divider{border-color:inherit}.fc-bootstrap .fc-today.alert{border-radius:0}.fc-bootstrap a.fc-event:not([href]):not([tabindex]){color:#fff}.fc-bootstrap .fc-popover.card{position:absolute}.fc-bootstrap .fc-popover .card-body{padding:0}.fc-bootstrap .fc-time-grid .fc-slats table{background:0 0}
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/bootstrap/main.min.js b/library/fullcalendar/packages/bootstrap/main.min.js
index f8cca364c..9510309c6 100644
--- a/library/fullcalendar/packages/bootstrap/main.min.js
+++ b/library/fullcalendar/packages/bootstrap/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar Bootstrap Plugin v4.0.2
+FullCalendar Bootstrap Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarBootstrap={},e.FullCalendar))}(this,function(e,t){"use strict";function o(e,t){function o(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(o.prototype=t.prototype,new o)}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var o in t)t.hasOwnProperty(o)&&(e[o]=t[o])})(e,t)},a=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return o(t,e),t}(t.Theme);a.prototype.classes={widget:"fc-bootstrap",tableGrid:"table-bordered",tableList:"table",tableListHeading:"table-active",buttonGroup:"btn-group",button:"btn btn-primary",buttonActive:"active",today:"alert alert-info",popover:"card card-primary",popoverHeader:"card-header",popoverContent:"card-body",headerRow:"table-bordered",dayRow:"table-bordered",listView:"card card-primary"},a.prototype.baseIconClass="fa",a.prototype.iconClasses={close:"fa-times",prev:"fa-chevron-left",next:"fa-chevron-right",prevYear:"fa-angle-double-left",nextYear:"fa-angle-double-right"},a.prototype.iconOverrideOption="bootstrapFontAwesome",a.prototype.iconOverrideCustomButtonOption="bootstrapFontAwesome",a.prototype.iconOverridePrefix="fa-";var n=t.createPlugin({themeClasses:{bootstrap:a}});e.BootstrapTheme=a,e.default=n,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):t((e=e||self).FullCalendarBootstrap={},e.FullCalendar)}(this,(function(e,t){"use strict";var o=function(e,t){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var o in t)t.hasOwnProperty(o)&&(e[o]=t[o])})(e,t)};var r=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return function(e,t){function r(){this.constructor=e}o(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}(t,e),t}(t.Theme);r.prototype.classes={widget:"fc-bootstrap",tableGrid:"table-bordered",tableList:"table",tableListHeading:"table-active",buttonGroup:"btn-group",button:"btn btn-primary",buttonActive:"active",today:"alert alert-info",popover:"card card-primary",popoverHeader:"card-header",popoverContent:"card-body",headerRow:"table-bordered",dayRow:"table-bordered",listView:"card card-primary"},r.prototype.baseIconClass="fa",r.prototype.iconClasses={close:"fa-times",prev:"fa-chevron-left",next:"fa-chevron-right",prevYear:"fa-angle-double-left",nextYear:"fa-angle-double-right"},r.prototype.iconOverrideOption="bootstrapFontAwesome",r.prototype.iconOverrideCustomButtonOption="bootstrapFontAwesome",r.prototype.iconOverridePrefix="fa-";var a=t.createPlugin({themeClasses:{bootstrap:r}});e.BootstrapTheme=r,e.default=a,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/bootstrap/package.json b/library/fullcalendar/packages/bootstrap/package.json
new file mode 100644
index 000000000..cef495a8c
--- /dev/null
+++ b/library/fullcalendar/packages/bootstrap/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@fullcalendar/bootstrap",
+  "version": "4.4.2",
+  "title": "FullCalendar Bootstrap Plugin",
+  "description": "Bootstrap 4 theming for your calendar",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/bootstrap-theme",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/core/LICENSE.txt b/library/fullcalendar/packages/core/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/core/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/core/README.md b/library/fullcalendar/packages/core/README.md
new file mode 100644
index 000000000..7ed36f442
--- /dev/null
+++ b/library/fullcalendar/packages/core/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Core Package
+
+Provides core functionality, including the Calendar class
+
+[View the docs &raquo;](https://fullcalendar.io/docs/initialize-es6)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/core/locales-all.js b/library/fullcalendar/packages/core/locales-all.js
index b21cd2d12..e6c77df2c 100644
--- a/library/fullcalendar/packages/core/locales-all.js
+++ b/library/fullcalendar/packages/core/locales-all.js
@@ -1,8 +1,3 @@
-/*!
-FullCalendar Core Package v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
     typeof define === 'function' && define.amd ? define(factory) :
@@ -185,6 +180,29 @@ Docs & License: https://fullcalendar.io/
     };
 
     var _m8 = {
+        code: "az",
+        week: {
+            dow: 1,
+            doy: 4 // The week that contains Jan 4th is the first week of the year.
+        },
+        buttonText: {
+            prev: "Əvvəl",
+            next: "Sonra",
+            today: "Bu Gün",
+            month: "Ay",
+            week: "Həftə",
+            day: "Gün",
+            list: "Gündəm"
+        },
+        weekLabel: "Həftə",
+        allDayText: "Bütün Gün",
+        eventLimitText: function (n) {
+            return "+ daha çox " + n;
+        },
+        noEventsMessage: "Göstərmək üçün hadisə yoxdur"
+    };
+
+    var _m9 = {
         code: "bg",
         week: {
             dow: 1,
@@ -206,7 +224,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Няма събития за показване"
     };
 
-    var _m9 = {
+    var _m10 = {
         code: "bs",
         week: {
             dow: 1,
@@ -229,7 +247,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nema događaja za prikazivanje"
     };
 
-    var _m10 = {
+    var _m11 = {
         code: "ca",
         week: {
             dow: 1,
@@ -250,7 +268,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "No hi ha esdeveniments per mostrar"
     };
 
-    var _m11 = {
+    var _m12 = {
         code: "cs",
         week: {
             dow: 1,
@@ -273,7 +291,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Žádné akce k zobrazení"
     };
 
-    var _m12 = {
+    var _m13 = {
         code: "da",
         week: {
             dow: 1,
@@ -282,7 +300,7 @@ Docs & License: https://fullcalendar.io/
         buttonText: {
             prev: "Forrige",
             next: "Næste",
-            today: "Idag",
+            today: "I dag",
             month: "Måned",
             week: "Uge",
             day: "Dag",
@@ -294,7 +312,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Ingen arrangementer at vise"
     };
 
-    var _m13 = {
+    var _m14 = {
         code: "de",
         week: {
             dow: 1,
@@ -318,7 +336,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Keine Ereignisse anzuzeigen"
     };
 
-    var _m14 = {
+    var _m15 = {
         code: "el",
         week: {
             dow: 1,
@@ -336,10 +354,10 @@ Docs & License: https://fullcalendar.io/
         weekLabel: "Εβδ",
         allDayText: "Ολοήμερο",
         eventLimitText: "περισσότερα",
-        noEventsMessage: "Δεν υπάρχουν γεγονότα για να εμφανιστεί"
+        noEventsMessage: "Δεν υπάρχουν γεγονότα προς εμφάνιση"
     };
 
-    var _m15 = {
+    var _m16 = {
         code: "en-au",
         week: {
             dow: 1,
@@ -347,7 +365,7 @@ Docs & License: https://fullcalendar.io/
         }
     };
 
-    var _m16 = {
+    var _m17 = {
         code: "en-gb",
         week: {
             dow: 1,
@@ -355,7 +373,7 @@ Docs & License: https://fullcalendar.io/
         }
     };
 
-    var _m17 = {
+    var _m18 = {
         code: "en-nz",
         week: {
             dow: 1,
@@ -363,7 +381,7 @@ Docs & License: https://fullcalendar.io/
         }
     };
 
-    var _m18 = {
+    var _m19 = {
         code: "es",
         week: {
             dow: 0,
@@ -384,7 +402,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "No hay eventos para mostrar"
     };
 
-    var _m19 = {
+    var _m20 = {
         code: "es",
         week: {
             dow: 1,
@@ -405,7 +423,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "No hay eventos para mostrar"
     };
 
-    var _m20 = {
+    var _m21 = {
         code: "et",
         week: {
             dow: 1,
@@ -428,7 +446,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Kuvamiseks puuduvad sündmused"
     };
 
-    var _m21 = {
+    var _m22 = {
         code: "eu",
         week: {
             dow: 1,
@@ -449,7 +467,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Ez dago ekitaldirik erakusteko"
     };
 
-    var _m22 = {
+    var _m23 = {
         code: "fa",
         week: {
             dow: 6,
@@ -473,7 +491,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "هیچ رویدادی به نمایش"
     };
 
-    var _m23 = {
+    var _m24 = {
         code: "fi",
         week: {
             dow: 1,
@@ -494,7 +512,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Ei näytettäviä tapahtumia"
     };
 
-    var _m24 = {
+    var _m25 = {
         code: "fr",
         buttonText: {
             prev: "Précédent",
@@ -512,7 +530,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Aucun événement à afficher"
     };
 
-    var _m25 = {
+    var _m26 = {
         code: "fr-ch",
         week: {
             dow: 1,
@@ -534,7 +552,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Aucun événement à afficher"
     };
 
-    var _m26 = {
+    var _m27 = {
         code: "fr",
         week: {
             dow: 1,
@@ -548,7 +566,7 @@ Docs & License: https://fullcalendar.io/
             month: "Mois",
             week: "Semaine",
             day: "Jour",
-            list: "Mon planning"
+            list: "Planning"
         },
         weekLabel: "Sem.",
         allDayHtml: "Toute la<br/>journée",
@@ -556,7 +574,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Aucun événement à afficher"
     };
 
-    var _m27 = {
+    var _m28 = {
         code: "gl",
         week: {
             dow: 1,
@@ -577,7 +595,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Non hai eventos para amosar"
     };
 
-    var _m28 = {
+    var _m29 = {
         code: "he",
         dir: 'rtl',
         buttonText: {
@@ -595,7 +613,7 @@ Docs & License: https://fullcalendar.io/
         weekLabel: "שבוע"
     };
 
-    var _m29 = {
+    var _m30 = {
         code: "hi",
         week: {
             dow: 0,
@@ -618,7 +636,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "कोई घटनाओं को प्रदर्शित करने के लिए"
     };
 
-    var _m30 = {
+    var _m31 = {
         code: "hr",
         week: {
             dow: 1,
@@ -641,7 +659,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nema događaja za prikaz"
     };
 
-    var _m31 = {
+    var _m32 = {
         code: "hu",
         week: {
             dow: 1,
@@ -662,7 +680,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nincs megjeleníthető esemény"
     };
 
-    var _m32 = {
+    var _m33 = {
         code: "id",
         week: {
             dow: 1,
@@ -683,7 +701,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Tidak ada acara untuk ditampilkan"
     };
 
-    var _m33 = {
+    var _m34 = {
         code: "is",
         week: {
             dow: 1,
@@ -704,7 +722,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Engir viðburðir til að sýna"
     };
 
-    var _m34 = {
+    var _m35 = {
         code: "it",
         week: {
             dow: 1,
@@ -727,7 +745,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Non ci sono eventi da visualizzare"
     };
 
-    var _m35 = {
+    var _m36 = {
         code: "ja",
         buttonText: {
             prev: "前",
@@ -746,7 +764,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "表示する予定はありません"
     };
 
-    var _m36 = {
+    var _m37 = {
         code: "ka",
         week: {
             dow: 1,
@@ -769,7 +787,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "ღონისძიებები არ არის"
     };
 
-    var _m37 = {
+    var _m38 = {
         code: "kk",
         week: {
             dow: 1,
@@ -792,7 +810,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Көрсету үшін оқиғалар жоқ"
     };
 
-    var _m38 = {
+    var _m39 = {
         code: "ko",
         buttonText: {
             prev: "이전달",
@@ -809,7 +827,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "일정이 없습니다"
     };
 
-    var _m39 = {
+    var _m40 = {
         code: "lb",
         week: {
             dow: 1,
@@ -830,7 +848,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nee Evenementer ze affichéieren"
     };
 
-    var _m40 = {
+    var _m41 = {
         code: "lt",
         week: {
             dow: 1,
@@ -851,7 +869,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nėra įvykių rodyti"
     };
 
-    var _m41 = {
+    var _m42 = {
         code: "lv",
         week: {
             dow: 1,
@@ -874,7 +892,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nav notikumu"
     };
 
-    var _m42 = {
+    var _m43 = {
         code: "mk",
         buttonText: {
             prev: "претходно",
@@ -893,7 +911,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Нема настани за прикажување"
     };
 
-    var _m43 = {
+    var _m44 = {
         code: "ms",
         week: {
             dow: 1,
@@ -916,7 +934,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Tiada peristiwa untuk dipaparkan"
     };
 
-    var _m44 = {
+    var _m45 = {
         code: "nb",
         week: {
             dow: 1,
@@ -937,7 +955,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Ingen hendelser å vise"
     };
 
-    var _m45 = {
+    var _m46 = {
         code: "nl",
         week: {
             dow: 1,
@@ -958,7 +976,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Geen evenementen om te laten zien"
     };
 
-    var _m46 = {
+    var _m47 = {
         code: "nn",
         week: {
             dow: 1,
@@ -979,7 +997,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Ingen hendelser å vise"
     };
 
-    var _m47 = {
+    var _m48 = {
         code: "pl",
         week: {
             dow: 1,
@@ -1000,7 +1018,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Brak wydarzeń do wyświetlenia"
     };
 
-    var _m48 = {
+    var _m49 = {
         code: "pt-br",
         buttonText: {
             prev: "Anterior",
@@ -1009,7 +1027,7 @@ Docs & License: https://fullcalendar.io/
             month: "Mês",
             week: "Semana",
             day: "Dia",
-            list: "Compromissos"
+            list: "Lista"
         },
         weekLabel: "Sm",
         allDayText: "dia inteiro",
@@ -1019,7 +1037,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Não há eventos para mostrar"
     };
 
-    var _m49 = {
+    var _m50 = {
         code: "pt",
         week: {
             dow: 1,
@@ -1040,7 +1058,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Não há eventos para mostrar"
     };
 
-    var _m50 = {
+    var _m51 = {
         code: "ro",
         week: {
             dow: 1,
@@ -1063,7 +1081,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nu există evenimente de afișat"
     };
 
-    var _m51 = {
+    var _m52 = {
         code: "ru",
         week: {
             dow: 1,
@@ -1086,7 +1104,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Нет событий для отображения"
     };
 
-    var _m52 = {
+    var _m53 = {
         code: "sk",
         week: {
             dow: 1,
@@ -1109,7 +1127,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Žiadne akcie na zobrazenie"
     };
 
-    var _m53 = {
+    var _m54 = {
         code: "sl",
         week: {
             dow: 1,
@@ -1130,7 +1148,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Ni dogodkov za prikaz"
     };
 
-    var _m54 = {
+    var _m55 = {
         code: "sq",
         week: {
             dow: 1,
@@ -1153,7 +1171,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nuk ka evente për të shfaqur"
     };
 
-    var _m55 = {
+    var _m56 = {
         code: "sr-cyrl",
         week: {
             dow: 1,
@@ -1176,7 +1194,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Нема догађаја за приказ"
     };
 
-    var _m56 = {
+    var _m57 = {
         code: "sr",
         week: {
             dow: 1,
@@ -1199,7 +1217,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Nеma događaja za prikaz"
     };
 
-    var _m57 = {
+    var _m58 = {
         code: "sv",
         week: {
             dow: 1,
@@ -1220,23 +1238,31 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Inga händelser att visa"
     };
 
-    var _m58 = {
+    var _m59 = {
         code: "th",
+        week: {
+            dow: 1,
+            doy: 4 // The week that contains Jan 4th is the first week of the year.
+        },
         buttonText: {
-            prev: "ย้อน",
+            prev: "ก่อนหน้า",
             next: "ถัดไป",
+            prevYear: 'ปีก่อนหน้า',
+            nextYear: 'ปีถัดไป',
+            year: 'ปี',
             today: "วันนี้",
             month: "เดือน",
             week: "สัปดาห์",
             day: "วัน",
-            list: "แผนงาน"
+            list: "กำหนดการ"
         },
+        weekLabel: "สัปดาห์",
         allDayText: "ตลอดวัน",
         eventLimitText: "เพิ่มเติม",
         noEventsMessage: "ไม่มีกิจกรรมที่จะแสดง"
     };
 
-    var _m59 = {
+    var _m60 = {
         code: "tr",
         week: {
             dow: 1,
@@ -1257,7 +1283,18 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Gösterilecek etkinlik yok"
     };
 
-    var _m60 = {
+    var _m61 = {
+        code: "ug",
+        buttonText: {
+            month: "ئاي",
+            week: "ھەپتە",
+            day: "كۈن",
+            list: "كۈنتەرتىپ"
+        },
+        allDayText: "پۈتۈن كۈن"
+    };
+
+    var _m62 = {
         code: "uk",
         week: {
             dow: 1,
@@ -1280,7 +1317,22 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Немає подій для відображення"
     };
 
-    var _m61 = {
+    var _m63 = {
+        code: "uz",
+        buttonText: {
+            month: "Oy",
+            week: "Xafta",
+            day: "Kun",
+            list: "Kun tartibi"
+        },
+        allDayText: "Kun bo'yi",
+        eventLimitText: function (n) {
+            return "+ yana " + n;
+        },
+        noEventsMessage: "Ko'rsatish uchun voqealar yo'q"
+    };
+
+    var _m64 = {
         code: "vi",
         week: {
             dow: 1,
@@ -1303,7 +1355,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "Không có sự kiện để hiển thị"
     };
 
-    var _m62 = {
+    var _m65 = {
         code: "zh-cn",
         week: {
             // GB/T 7408-1994《数据元和交换格式·信息交换·日期和时间表示法》与ISO 8601:1988等效
@@ -1327,7 +1379,7 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "没有事件显示"
     };
 
-    var _m63 = {
+    var _m66 = {
         code: "zh-tw",
         buttonText: {
             prev: "上月",
@@ -1344,10 +1396,10 @@ Docs & License: https://fullcalendar.io/
         noEventsMessage: "没有任何活動"
     };
 
-    var _arrayEntry = [
-    _m0, _m1, _m2, _m3, _m4, _m5, _m6, _m7, _m8, _m9, _m10, _m11, _m12, _m13, _m14, _m15, _m16, _m17, _m18, _m19, _m20, _m21, _m22, _m23, _m24, _m25, _m26, _m27, _m28, _m29, _m30, _m31, _m32, _m33, _m34, _m35, _m36, _m37, _m38, _m39, _m40, _m41, _m42, _m43, _m44, _m45, _m46, _m47, _m48, _m49, _m50, _m51, _m52, _m53, _m54, _m55, _m56, _m57, _m58, _m59, _m60, _m61, _m62, _m63
+    var _rollupPluginMultiEntry_entryPoint = [
+    _m0, _m1, _m2, _m3, _m4, _m5, _m6, _m7, _m8, _m9, _m10, _m11, _m12, _m13, _m14, _m15, _m16, _m17, _m18, _m19, _m20, _m21, _m22, _m23, _m24, _m25, _m26, _m27, _m28, _m29, _m30, _m31, _m32, _m33, _m34, _m35, _m36, _m37, _m38, _m39, _m40, _m41, _m42, _m43, _m44, _m45, _m46, _m47, _m48, _m49, _m50, _m51, _m52, _m53, _m54, _m55, _m56, _m57, _m58, _m59, _m60, _m61, _m62, _m63, _m64, _m65, _m66
     ];
 
-    return _arrayEntry;
+    return _rollupPluginMultiEntry_entryPoint;
 
 }));
diff --git a/library/fullcalendar/packages/core/locales-all.min.js b/library/fullcalendar/packages/core/locales-all.min.js
index 2b250c788..e553f6653 100644
--- a/library/fullcalendar/packages/core/locales-all.min.js
+++ b/library/fullcalendar/packages/core/locales-all.min.js
@@ -1,6 +1 @@
-/*!
-FullCalendar Core Package v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):(e=e||self,e.FullCalendarLocalesAll=t())}(this,function(){"use strict";return[{code:"af",week:{dow:1,doy:4},buttonText:{prev:"Vorige",next:"Volgende",today:"Vandag",year:"Jaar",month:"Maand",week:"Week",day:"Dag",list:"Agenda"},allDayHtml:"Heeldag",eventLimitText:"Addisionele",noEventsMessage:"Daar is geen gebeurtenisse nie"},{code:"ar-dz",week:{dow:0,doy:4},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"ar-kw",week:{dow:0,doy:12},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"ar-ly",week:{dow:6,doy:12},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"ar-ma",week:{dow:6,doy:12},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"ar-sa",week:{dow:0,doy:6},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"ar-tn",week:{dow:1,doy:4},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"ar",week:{dow:6,doy:12},dir:"rtl",buttonText:{prev:"السابق",next:"التالي",today:"اليوم",month:"شهر",week:"أسبوع",day:"يوم",list:"أجندة"},weekLabel:"أسبوع",allDayText:"اليوم كله",eventLimitText:"أخرى",noEventsMessage:"أي أحداث لعرض"},{code:"bg",week:{dow:1,doy:7},buttonText:{prev:"назад",next:"напред",today:"днес",month:"Месец",week:"Седмица",day:"Ден",list:"График"},allDayText:"Цял ден",eventLimitText:function(e){return"+още "+e},noEventsMessage:"Няма събития за показване"},{code:"bs",week:{dow:1,doy:7},buttonText:{prev:"Prošli",next:"Sljedeći",today:"Danas",month:"Mjesec",week:"Sedmica",day:"Dan",list:"Raspored"},weekLabel:"Sed",allDayText:"Cijeli dan",eventLimitText:function(e){return"+ još "+e},noEventsMessage:"Nema događaja za prikazivanje"},{code:"ca",week:{dow:1,doy:4},buttonText:{prev:"Anterior",next:"Següent",today:"Avui",month:"Mes",week:"Setmana",day:"Dia",list:"Agenda"},weekLabel:"Set",allDayText:"Tot el dia",eventLimitText:"més",noEventsMessage:"No hi ha esdeveniments per mostrar"},{code:"cs",week:{dow:1,doy:4},buttonText:{prev:"Dříve",next:"Později",today:"Nyní",month:"Měsíc",week:"Týden",day:"Den",list:"Agenda"},weekLabel:"Týd",allDayText:"Celý den",eventLimitText:function(e){return"+další: "+e},noEventsMessage:"Žádné akce k zobrazení"},{code:"da",week:{dow:1,doy:4},buttonText:{prev:"Forrige",next:"Næste",today:"Idag",month:"Måned",week:"Uge",day:"Dag",list:"Agenda"},weekLabel:"Uge",allDayText:"Hele dagen",eventLimitText:"flere",noEventsMessage:"Ingen arrangementer at vise"},{code:"de",week:{dow:1,doy:4},buttonText:{prev:"Zurück",next:"Vor",today:"Heute",year:"Jahr",month:"Monat",week:"Woche",day:"Tag",list:"Terminübersicht"},weekLabel:"KW",allDayText:"Ganztägig",eventLimitText:function(e){return"+ weitere "+e},noEventsMessage:"Keine Ereignisse anzuzeigen"},{code:"el",week:{dow:1,doy:4},buttonText:{prev:"Προηγούμενος",next:"Επόμενος",today:"Σήμερα",month:"Μήνας",week:"Εβδομάδα",day:"Ημέρα",list:"Ατζέντα"},weekLabel:"Εβδ",allDayText:"Ολοήμερο",eventLimitText:"περισσότερα",noEventsMessage:"Δεν υπάρχουν γεγονότα για να εμφανιστεί"},{code:"en-au",week:{dow:1,doy:4}},{code:"en-gb",week:{dow:1,doy:4}},{code:"en-nz",week:{dow:1,doy:4}},{code:"es",week:{dow:0,doy:6},buttonText:{prev:"Ant",next:"Sig",today:"Hoy",month:"Mes",week:"Semana",day:"Día",list:"Agenda"},weekLabel:"Sm",allDayHtml:"Todo<br/>el día",eventLimitText:"más",noEventsMessage:"No hay eventos para mostrar"},{code:"es",week:{dow:1,doy:4},buttonText:{prev:"Ant",next:"Sig",today:"Hoy",month:"Mes",week:"Semana",day:"Día",list:"Agenda"},weekLabel:"Sm",allDayHtml:"Todo<br/>el día",eventLimitText:"más",noEventsMessage:"No hay eventos para mostrar"},{code:"et",week:{dow:1,doy:4},buttonText:{prev:"Eelnev",next:"Järgnev",today:"Täna",month:"Kuu",week:"Nädal",day:"Päev",list:"Päevakord"},weekLabel:"näd",allDayText:"Kogu päev",eventLimitText:function(e){return"+ veel "+e},noEventsMessage:"Kuvamiseks puuduvad sündmused"},{code:"eu",week:{dow:1,doy:7},buttonText:{prev:"Aur",next:"Hur",today:"Gaur",month:"Hilabetea",week:"Astea",day:"Eguna",list:"Agenda"},weekLabel:"As",allDayHtml:"Egun<br/>osoa",eventLimitText:"gehiago",noEventsMessage:"Ez dago ekitaldirik erakusteko"},{code:"fa",week:{dow:6,doy:12},dir:"rtl",buttonText:{prev:"قبلی",next:"بعدی",today:"امروز",month:"ماه",week:"هفته",day:"روز",list:"برنامه"},weekLabel:"هف",allDayText:"تمام روز",eventLimitText:function(e){return"بیش از "+e},noEventsMessage:"هیچ رویدادی به نمایش"},{code:"fi",week:{dow:1,doy:4},buttonText:{prev:"Edellinen",next:"Seuraava",today:"Tänään",month:"Kuukausi",week:"Viikko",day:"Päivä",list:"Tapahtumat"},weekLabel:"Vk",allDayText:"Koko päivä",eventLimitText:"lisää",noEventsMessage:"Ei näytettäviä tapahtumia"},{code:"fr",buttonText:{prev:"Précédent",next:"Suivant",today:"Aujourd'hui",year:"Année",month:"Mois",week:"Semaine",day:"Jour",list:"Mon planning"},weekLabel:"Sem.",allDayHtml:"Toute la<br/>journée",eventLimitText:"en plus",noEventsMessage:"Aucun événement à afficher"},{code:"fr-ch",week:{dow:1,doy:4},buttonText:{prev:"Précédent",next:"Suivant",today:"Courant",year:"Année",month:"Mois",week:"Semaine",day:"Jour",list:"Mon planning"},weekLabel:"Sm",allDayHtml:"Toute la<br/>journée",eventLimitText:"en plus",noEventsMessage:"Aucun événement à afficher"},{code:"fr",week:{dow:1,doy:4},buttonText:{prev:"Précédent",next:"Suivant",today:"Aujourd'hui",year:"Année",month:"Mois",week:"Semaine",day:"Jour",list:"Mon planning"},weekLabel:"Sem.",allDayHtml:"Toute la<br/>journée",eventLimitText:"en plus",noEventsMessage:"Aucun événement à 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događaja za prikaz"},{code:"hu",week:{dow:1,doy:4},buttonText:{prev:"vissza",next:"előre",today:"ma",month:"Hónap",week:"Hét",day:"Nap",list:"Napló"},weekLabel:"Hét",allDayText:"Egész nap",eventLimitText:"további",noEventsMessage:"Nincs megjeleníthető esemény"},{code:"id",week:{dow:1,doy:7},buttonText:{prev:"mundur",next:"maju",today:"hari ini",month:"Bulan",week:"Minggu",day:"Hari",list:"Agenda"},weekLabel:"Mg",allDayHtml:"Sehari<br/>penuh",eventLimitText:"lebih",noEventsMessage:"Tidak ada acara untuk ditampilkan"},{code:"is",week:{dow:1,doy:4},buttonText:{prev:"Fyrri",next:"Næsti",today:"Í dag",month:"Mánuður",week:"Vika",day:"Dagur",list:"Dagskrá"},weekLabel:"Vika",allDayHtml:"Allan<br/>daginn",eventLimitText:"meira",noEventsMessage:"Engir viðburðir til að sýna"},{code:"it",week:{dow:1,doy:4},buttonText:{prev:"Prec",next:"Succ",today:"Oggi",month:"Mese",week:"Settimana",day:"Giorno",list:"Agenda"},weekLabel:"Sm",allDayHtml:"Tutto 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को प्रदर्शित करने के लिए"},{code:"hr",week:{dow:1,doy:7},buttonText:{prev:"Prijašnji",next:"Sljedeći",today:"Danas",month:"Mjesec",week:"Tjedan",day:"Dan",list:"Raspored"},weekLabel:"Tje",allDayText:"Cijeli dan",eventLimitText:function(e){return"+ još "+e},noEventsMessage:"Nema događaja za prikaz"},{code:"hu",week:{dow:1,doy:4},buttonText:{prev:"vissza",next:"előre",today:"ma",month:"Hónap",week:"Hét",day:"Nap",list:"Napló"},weekLabel:"Hét",allDayText:"Egész nap",eventLimitText:"további",noEventsMessage:"Nincs megjeleníthető esemény"},{code:"id",week:{dow:1,doy:7},buttonText:{prev:"mundur",next:"maju",today:"hari ini",month:"Bulan",week:"Minggu",day:"Hari",list:"Agenda"},weekLabel:"Mg",allDayHtml:"Sehari<br/>penuh",eventLimitText:"lebih",noEventsMessage:"Tidak ada acara untuk ditampilkan"},{code:"is",week:{dow:1,doy:4},buttonText:{prev:"Fyrri",next:"Næsti",today:"Í 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არის"},{code:"kk",week:{dow:1,doy:7},buttonText:{prev:"Алдыңғы",next:"Келесі",today:"Бүгін",month:"Ай",week:"Апта",day:"Күн",list:"Күн тәртібі"},weekLabel:"Не",allDayText:"Күні бойы",eventLimitText:function(e){return"+ тағы "+e},noEventsMessage:"Көрсету үшін оқиғалар жоқ"},{code:"ko",buttonText:{prev:"이전달",next:"다음달",today:"오늘",month:"월",week:"주",day:"일",list:"일정목록"},weekLabel:"주",allDayText:"종일",eventLimitText:"개",noEventsMessage:"일정이 없습니다"},{code:"lb",week:{dow:1,doy:4},buttonText:{prev:"Zréck",next:"Weider",today:"Haut",month:"Mount",week:"Woch",day:"Dag",list:"Terminiwwersiicht"},weekLabel:"W",allDayText:"Ganzen Dag",eventLimitText:"méi",noEventsMessage:"Nee Evenementer ze affichéieren"},{code:"lt",week:{dow:1,doy:4},buttonText:{prev:"Atgal",next:"Pirmyn",today:"Šiandien",month:"Mėnuo",week:"Savaitė",day:"Diena",list:"Darbotvarkė"},weekLabel:"SAV",allDayText:"Visą dieną",eventLimitText:"daugiau",noEventsMessage:"Nėra įvykių rodyti"},{code:"lv",week:{dow:1,doy:4},buttonText:{prev:"Iepr.",next:"Nāk.",today:"Šodien",month:"Mēnesis",week:"Nedēļa",day:"Diena",list:"Dienas kārtība"},weekLabel:"Ned.",allDayText:"Visu dienu",eventLimitText:function(e){return"+vēl "+e},noEventsMessage:"Nav notikumu"},{code:"mk",buttonText:{prev:"претходно",next:"следно",today:"Денес",month:"Месец",week:"Недела",day:"Ден",list:"График"},weekLabel:"Сед",allDayText:"Цел ден",eventLimitText:function(e){return"+повеќе "+e},noEventsMessage:"Нема настани за прикажување"},{code:"ms",week:{dow:1,doy:7},buttonText:{prev:"Sebelum",next:"Selepas",today:"hari ini",month:"Bulan",week:"Minggu",day:"Hari",list:"Agenda"},weekLabel:"Mg",allDayText:"Sepanjang hari",eventLimitText:function(e){return"masih ada "+e+" acara"},noEventsMessage:"Tiada peristiwa untuk dipaparkan"},{code:"nb",week:{dow:1,doy:4},buttonText:{prev:"Forrige",next:"Neste",today:"I dag",month:"Måned",week:"Uke",day:"Dag",list:"Agenda"},weekLabel:"Uke",allDayText:"Hele dagen",eventLimitText:"til",noEventsMessage:"Ingen hendelser å vise"},{code:"nl",week:{dow:1,doy:4},buttonText:{prev:"Voorgaand",next:"Volgende",today:"Vandaag",year:"Jaar",month:"Maand",week:"Week",day:"Dag",list:"Agenda"},allDayText:"Hele dag",eventLimitText:"extra",noEventsMessage:"Geen evenementen om te laten zien"},{code:"nn",week:{dow:1,doy:4},buttonText:{prev:"Førre",next:"Neste",today:"I dag",month:"Månad",week:"Veke",day:"Dag",list:"Agenda"},weekLabel:"Veke",allDayText:"Heile dagen",eventLimitText:"til",noEventsMessage:"Ingen hendelser å vise"},{code:"pl",week:{dow:1,doy:4},buttonText:{prev:"Poprzedni",next:"Następny",today:"Dziś",month:"Miesiąc",week:"Tydzień",day:"Dzień",list:"Plan dnia"},weekLabel:"Tydz",allDayText:"Cały dzień",eventLimitText:"więcej",noEventsMessage:"Brak wydarzeń do wyświetlenia"},{code:"pt-br",buttonText:{prev:"Anterior",next:"Próximo",today:"Hoje",month:"Mês",week:"Semana",day:"Dia",list:"Lista"},weekLabel:"Sm",allDayText:"dia inteiro",eventLimitText:function(e){return"mais +"+e},noEventsMessage:"Não há eventos para mostrar"},{code:"pt",week:{dow:1,doy:4},buttonText:{prev:"Anterior",next:"Seguinte",today:"Hoje",month:"Mês",week:"Semana",day:"Dia",list:"Agenda"},weekLabel:"Sem",allDayText:"Todo o dia",eventLimitText:"mais",noEventsMessage:"Não há eventos para mostrar"},{code:"ro",week:{dow:1,doy:7},buttonText:{prev:"precedentă",next:"următoare",today:"Azi",month:"Lună",week:"Săptămână",day:"Zi",list:"Agendă"},weekLabel:"Săpt",allDayText:"Toată ziua",eventLimitText:function(e){return"+alte "+e},noEventsMessage:"Nu există evenimente de afișat"},{code:"ru",week:{dow:1,doy:4},buttonText:{prev:"Пред",next:"След",today:"Сегодня",month:"Месяц",week:"Неделя",day:"День",list:"Повестка дня"},weekLabel:"Нед",allDayText:"Весь день",eventLimitText:function(e){return"+ ещё "+e},noEventsMessage:"Нет событий для отображения"},{code:"sk",week:{dow:1,doy:4},buttonText:{prev:"Predchádzajúci",next:"Nasledujúci",today:"Dnes",month:"Mesiac",week:"Týždeň",day:"Deň",list:"Rozvrh"},weekLabel:"Ty",allDayText:"Celý deň",eventLimitText:function(e){return"+ďalšie: "+e},noEventsMessage:"Žiadne akcie na zobrazenie"},{code:"sl",week:{dow:1,doy:7},buttonText:{prev:"Prejšnji",next:"Naslednji",today:"Trenutni",month:"Mesec",week:"Teden",day:"Dan",list:"Dnevni red"},weekLabel:"Teden",allDayText:"Ves dan",eventLimitText:"več",noEventsMessage:"Ni dogodkov za prikaz"},{code:"sq",week:{dow:1,doy:4},buttonText:{prev:"mbrapa",next:"Përpara",today:"sot",month:"Muaj",week:"Javë",day:"Ditë",list:"Listë"},weekLabel:"Ja",allDayHtml:"Gjithë<br/>ditën",eventLimitText:function(e){return"+më tepër "+e},noEventsMessage:"Nuk ka evente për të shfaqur"},{code:"sr-cyrl",week:{dow:1,doy:7},buttonText:{prev:"Претходна",next:"следећи",today:"Данас",month:"Месец",week:"Недеља",day:"Дан",list:"Планер"},weekLabel:"Сед",allDayText:"Цео дан",eventLimitText:function(e){return"+ још "+e},noEventsMessage:"Нема догађаја за приказ"},{code:"sr",week:{dow:1,doy:7},buttonText:{prev:"Prethodna",next:"Sledeći",today:"Danas",month:"Mеsеc",week:"Nеdеlja",day:"Dan",list:"Planеr"},weekLabel:"Sed",allDayText:"Cеo dan",eventLimitText:function(e){return"+ još "+e},noEventsMessage:"Nеma događaja za prikaz"},{code:"sv",week:{dow:1,doy:4},buttonText:{prev:"Förra",next:"Nästa",today:"Idag",month:"Månad",week:"Vecka",day:"Dag",list:"Program"},weekLabel:"v.",allDayText:"Heldag",eventLimitText:"till",noEventsMessage:"Inga händelser att visa"},{code:"th",week:{dow:1,doy:4},buttonText:{prev:"ก่อนหน้า",next:"ถัดไป",prevYear:"ปีก่อนหน้า",nextYear:"ปีถัดไป",year:"ปี",today:"วันนี้",month:"เดือน",week:"สัปดาห์",day:"วัน",list:"กำหนดการ"},weekLabel:"สัปดาห์",allDayText:"ตลอดวัน",eventLimitText:"เพิ่มเติม",noEventsMessage:"ไม่มีกิจกรรมที่จะแสดง"},{code:"tr",week:{dow:1,doy:7},buttonText:{prev:"geri",next:"ileri",today:"bugün",month:"Ay",week:"Hafta",day:"Gün",list:"Ajanda"},weekLabel:"Hf",allDayText:"Tüm gün",eventLimitText:"daha fazla",noEventsMessage:"Gösterilecek etkinlik yok"},{code:"ug",buttonText:{month:"ئاي",week:"ھەپتە",day:"كۈن",list:"كۈنتەرتىپ"},allDayText:"پۈتۈن كۈن"},{code:"uk",week:{dow:1,doy:7},buttonText:{prev:"Попередній",next:"далі",today:"Сьогодні",month:"Місяць",week:"Тиждень",day:"День",list:"Порядок денний"},weekLabel:"Тиж",allDayText:"Увесь день",eventLimitText:function(e){return"+ще "+e+"..."},noEventsMessage:"Немає подій для відображення"},{code:"uz",buttonText:{month:"Oy",week:"Xafta",day:"Kun",list:"Kun tartibi"},allDayText:"Kun bo'yi",eventLimitText:function(e){return"+ yana "+e},noEventsMessage:"Ko'rsatish uchun voqealar yo'q"},{code:"vi",week:{dow:1,doy:4},buttonText:{prev:"Trước",next:"Tiếp",today:"Hôm nay",month:"Tháng",week:"Tuần",day:"Ngày",list:"Lịch biểu"},weekLabel:"Tu",allDayText:"Cả ngày",eventLimitText:function(e){return"+ thêm "+e},noEventsMessage:"Không có sự kiện để hiển thị"},{code:"zh-cn",week:{dow:1,doy:4},buttonText:{prev:"上月",next:"下月",today:"今天",month:"月",week:"周",day:"日",list:"日程"},weekLabel:"周",allDayText:"全天",eventLimitText:function(e){return"另外 "+e+" 个"},noEventsMessage:"没有事件显示"},{code:"zh-tw",buttonText:{prev:"上月",next:"下月",today:"今天",month:"月",week:"週",day:"天",list:"活動列表"},weekLabel:"周",allDayText:"整天",eventLimitText:"顯示更多",noEventsMessage:"没有任何活動"}]}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/core/locales/az.js b/library/fullcalendar/packages/core/locales/az.js
new file mode 100644
index 000000000..fbd2dc35c
--- /dev/null
+++ b/library/fullcalendar/packages/core/locales/az.js
@@ -0,0 +1,32 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+    typeof define === 'function' && define.amd ? define(factory) :
+    (global = global || self, (global.FullCalendarLocales = global.FullCalendarLocales || {}, global.FullCalendarLocales.az = factory()));
+}(this, function () { 'use strict';
+
+    var az = {
+        code: "az",
+        week: {
+            dow: 1,
+            doy: 4 // The week that contains Jan 4th is the first week of the year.
+        },
+        buttonText: {
+            prev: "Əvvəl",
+            next: "Sonra",
+            today: "Bu Gün",
+            month: "Ay",
+            week: "Həftə",
+            day: "Gün",
+            list: "Gündəm"
+        },
+        weekLabel: "Həftə",
+        allDayText: "Bütün Gün",
+        eventLimitText: function (n) {
+            return "+ daha çox " + n;
+        },
+        noEventsMessage: "Göstərmək üçün hadisə yoxdur"
+    };
+
+    return az;
+
+}));
diff --git a/library/fullcalendar/packages/core/locales/da.js b/library/fullcalendar/packages/core/locales/da.js
index 2388d2e11..73d155929 100644
--- a/library/fullcalendar/packages/core/locales/da.js
+++ b/library/fullcalendar/packages/core/locales/da.js
@@ -13,7 +13,7 @@
         buttonText: {
             prev: "Forrige",
             next: "Næste",
-            today: "Idag",
+            today: "I dag",
             month: "Måned",
             week: "Uge",
             day: "Dag",
diff --git a/library/fullcalendar/packages/core/locales/el.js b/library/fullcalendar/packages/core/locales/el.js
index 9f59e3657..cdc10a66e 100644
--- a/library/fullcalendar/packages/core/locales/el.js
+++ b/library/fullcalendar/packages/core/locales/el.js
@@ -22,7 +22,7 @@
         weekLabel: "Εβδ",
         allDayText: "Ολοήμερο",
         eventLimitText: "περισσότερα",
-        noEventsMessage: "Δεν υπάρχουν γεγονότα για να εμφανιστεί"
+        noEventsMessage: "Δεν υπάρχουν γεγονότα προς εμφάνιση"
     };
 
     return el;
diff --git a/library/fullcalendar/packages/core/locales/fr.js b/library/fullcalendar/packages/core/locales/fr.js
index b679ceffd..4760a71a9 100644
--- a/library/fullcalendar/packages/core/locales/fr.js
+++ b/library/fullcalendar/packages/core/locales/fr.js
@@ -18,7 +18,7 @@
             month: "Mois",
             week: "Semaine",
             day: "Jour",
-            list: "Mon planning"
+            list: "Planning"
         },
         weekLabel: "Sem.",
         allDayHtml: "Toute la<br/>journée",
diff --git a/library/fullcalendar/packages/core/locales/pt-br.js b/library/fullcalendar/packages/core/locales/pt-br.js
index 0133cd6b1..bfa023dd6 100644
--- a/library/fullcalendar/packages/core/locales/pt-br.js
+++ b/library/fullcalendar/packages/core/locales/pt-br.js
@@ -13,7 +13,7 @@
             month: "Mês",
             week: "Semana",
             day: "Dia",
-            list: "Compromissos"
+            list: "Lista"
         },
         weekLabel: "Sm",
         allDayText: "dia inteiro",
diff --git a/library/fullcalendar/packages/core/locales/th.js b/library/fullcalendar/packages/core/locales/th.js
index caa3fe9a6..faeaee214 100644
--- a/library/fullcalendar/packages/core/locales/th.js
+++ b/library/fullcalendar/packages/core/locales/th.js
@@ -6,15 +6,23 @@
 
     var th = {
         code: "th",
+        week: {
+            dow: 1,
+            doy: 4 // The week that contains Jan 4th is the first week of the year.
+        },
         buttonText: {
-            prev: "ย้อน",
+            prev: "ก่อนหน้า",
             next: "ถัดไป",
+            prevYear: 'ปีก่อนหน้า',
+            nextYear: 'ปีถัดไป',
+            year: 'ปี',
             today: "วันนี้",
             month: "เดือน",
             week: "สัปดาห์",
             day: "วัน",
-            list: "แผนงาน"
+            list: "กำหนดการ"
         },
+        weekLabel: "สัปดาห์",
         allDayText: "ตลอดวัน",
         eventLimitText: "เพิ่มเติม",
         noEventsMessage: "ไม่มีกิจกรรมที่จะแสดง"
diff --git a/library/fullcalendar/packages/core/locales/ug.js b/library/fullcalendar/packages/core/locales/ug.js
new file mode 100644
index 000000000..f13a5c286
--- /dev/null
+++ b/library/fullcalendar/packages/core/locales/ug.js
@@ -0,0 +1,20 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+    typeof define === 'function' && define.amd ? define(factory) :
+    (global = global || self, (global.FullCalendarLocales = global.FullCalendarLocales || {}, global.FullCalendarLocales.ug = factory()));
+}(this, function () { 'use strict';
+
+    var ug = {
+        code: "ug",
+        buttonText: {
+            month: "ئاي",
+            week: "ھەپتە",
+            day: "كۈن",
+            list: "كۈنتەرتىپ"
+        },
+        allDayText: "پۈتۈن كۈن"
+    };
+
+    return ug;
+
+}));
diff --git a/library/fullcalendar/packages/core/locales/uz.js b/library/fullcalendar/packages/core/locales/uz.js
new file mode 100644
index 000000000..24089756d
--- /dev/null
+++ b/library/fullcalendar/packages/core/locales/uz.js
@@ -0,0 +1,24 @@
+(function (global, factory) {
+    typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+    typeof define === 'function' && define.amd ? define(factory) :
+    (global = global || self, (global.FullCalendarLocales = global.FullCalendarLocales || {}, global.FullCalendarLocales.uz = factory()));
+}(this, function () { 'use strict';
+
+    var uz = {
+        code: "uz",
+        buttonText: {
+            month: "Oy",
+            week: "Xafta",
+            day: "Kun",
+            list: "Kun tartibi"
+        },
+        allDayText: "Kun bo'yi",
+        eventLimitText: function (n) {
+            return "+ yana " + n;
+        },
+        noEventsMessage: "Ko'rsatish uchun voqealar yo'q"
+    };
+
+    return uz;
+
+}));
diff --git a/library/fullcalendar/packages/core/main.css b/library/fullcalendar/packages/core/main.css
index 6dc6966ed..4412a1858 100644
--- a/library/fullcalendar/packages/core/main.css
+++ b/library/fullcalendar/packages/core/main.css
@@ -1,41 +1,44 @@
-/*!
-FullCalendar Core Package v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
+@charset "UTF-8";
 .fc {
   direction: ltr;
-  text-align: left; }
+  text-align: left;
+}
 
 .fc-rtl {
-  text-align: right; }
+  text-align: right;
+}
 
 body .fc {
   /* extra precedence to overcome jqui */
-  font-size: 1em; }
+  font-size: 1em;
+}
 
 /* Colors
 --------------------------------------------------------------------------------------------------*/
 .fc-highlight {
   /* when user is selecting cells */
   background: #bce8f1;
-  opacity: .3; }
+  opacity: 0.3;
+}
 
 .fc-bgevent {
   /* default look for background events */
   background: #8fdf82;
-  opacity: .3; }
+  opacity: 0.3;
+}
 
 .fc-nonbusiness {
   /* default look for non-business-hours areas */
   /* will inherit .fc-bgevent's styles */
-  background: #d7d7d7; }
+  background: #d7d7d7;
+}
 
 /* Popover
 --------------------------------------------------------------------------------------------------*/
 .fc-popover {
   position: absolute;
-  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15); }
+  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
+}
 
 .fc-popover .fc-header {
   /* TODO: be more consistent with fc-head/fc-body */
@@ -43,31 +46,37 @@ body .fc {
   flex-direction: row;
   justify-content: space-between;
   align-items: center;
-  padding: 2px 4px; }
+  padding: 2px 4px;
+}
 
 .fc-rtl .fc-popover .fc-header {
-  flex-direction: row-reverse; }
+  flex-direction: row-reverse;
+}
 
 .fc-popover .fc-header .fc-title {
-  margin: 0 2px; }
+  margin: 0 2px;
+}
 
 .fc-popover .fc-header .fc-close {
   cursor: pointer;
   opacity: 0.65;
-  font-size: 1.1em; }
+  font-size: 1.1em;
+}
 
 /* Misc Reusable Components
 --------------------------------------------------------------------------------------------------*/
 .fc-divider {
   border-style: solid;
-  border-width: 1px; }
+  border-width: 1px;
+}
 
 hr.fc-divider {
   height: 0;
   margin: 0;
   padding: 0 0 2px;
   /* height is unreliable across browsers, so use padding */
-  border-width: 1px 0; }
+  border-width: 1px 0;
+}
 
 .fc-bg,
 .fc-bgevent-skeleton,
@@ -77,15 +86,18 @@ hr.fc-divider {
   position: absolute;
   top: 0;
   left: 0;
-  right: 0; }
+  right: 0;
+}
 
 .fc-bg {
   bottom: 0;
-  /* strech bg to bottom edge */ }
+  /* strech bg to bottom edge */
+}
 
 .fc-bg table {
   height: 100%;
-  /* strech bg to bottom edge */ }
+  /* strech bg to bottom edge */
+}
 
 /* Tables
 --------------------------------------------------------------------------------------------------*/
@@ -97,29 +109,35 @@ hr.fc-divider {
   border-collapse: collapse;
   border-spacing: 0;
   font-size: 1em;
-  /* normalize cross-browser */ }
+  /* normalize cross-browser */
+}
 
 .fc th {
-  text-align: center; }
+  text-align: center;
+}
 
 .fc th,
 .fc td {
   border-style: solid;
   border-width: 1px;
   padding: 0;
-  vertical-align: top; }
+  vertical-align: top;
+}
 
 .fc td.fc-today {
   border-style: double;
-  /* overcome neighboring borders */ }
+  /* overcome neighboring borders */
+}
 
 /* Internal Nav Links
 --------------------------------------------------------------------------------------------------*/
 a[data-goto] {
-  cursor: pointer; }
+  cursor: pointer;
+}
 
 a[data-goto]:hover {
-  text-decoration: underline; }
+  text-decoration: underline;
+}
 
 /* Fake Table Rows
 --------------------------------------------------------------------------------------------------*/
@@ -127,7 +145,8 @@ a[data-goto]:hover {
   /* extra precedence to overcome themes forcing a 1px border */
   /* no visible border by default. but make available if need be (scrollbar width compensation) */
   border-style: solid;
-  border-width: 0; }
+  border-width: 0;
+}
 
 .fc-row table {
   /* don't put left/right border on anything within a fake row.
@@ -135,40 +154,49 @@ a[data-goto]:hover {
   border-left: 0 hidden transparent;
   border-right: 0 hidden transparent;
   /* no bottom borders on rows */
-  border-bottom: 0 hidden transparent; }
+  border-bottom: 0 hidden transparent;
+}
 
 .fc-row:first-child table {
   border-top: 0 hidden transparent;
-  /* no top border on first row */ }
+  /* no top border on first row */
+}
 
 /* Day Row (used within the header and the DayGrid)
 --------------------------------------------------------------------------------------------------*/
 .fc-row {
-  position: relative; }
+  position: relative;
+}
 
 .fc-row .fc-bg {
-  z-index: 1; }
+  z-index: 1;
+}
 
 /* highlighting cells & background event skeleton */
 .fc-row .fc-bgevent-skeleton,
 .fc-row .fc-highlight-skeleton {
   bottom: 0;
-  /* stretch skeleton to bottom of row */ }
+  /* stretch skeleton to bottom of row */
+}
 
 .fc-row .fc-bgevent-skeleton table,
 .fc-row .fc-highlight-skeleton table {
   height: 100%;
-  /* stretch skeleton to bottom of row */ }
+  /* stretch skeleton to bottom of row */
+}
 
 .fc-row .fc-highlight-skeleton td,
 .fc-row .fc-bgevent-skeleton td {
-  border-color: transparent; }
+  border-color: transparent;
+}
 
 .fc-row .fc-bgevent-skeleton {
-  z-index: 2; }
+  z-index: 2;
+}
 
 .fc-row .fc-highlight-skeleton {
-  z-index: 3; }
+  z-index: 3;
+}
 
 /*
 row content (which contains day/week numbers and events) as well as "mirror" (which contains
@@ -178,10 +206,12 @@ temporary rendered events).
   position: relative;
   z-index: 4;
   padding-bottom: 2px;
-  /* matches the space above the events */ }
+  /* matches the space above the events */
+}
 
 .fc-row .fc-mirror-skeleton {
-  z-index: 5; }
+  z-index: 5;
+}
 
 .fc .fc-row .fc-content-skeleton table,
 .fc .fc-row .fc-content-skeleton td,
@@ -190,22 +220,26 @@ temporary rendered events).
   /* extra precedence to prevent theme-provided backgrounds */
   background: none;
   /* in case <td>s are globally styled */
-  border-color: transparent; }
+  border-color: transparent;
+}
 
 .fc-row .fc-content-skeleton td,
 .fc-row .fc-mirror-skeleton td {
   /* don't put a border between events and/or the day number */
-  border-bottom: 0; }
+  border-bottom: 0;
+}
 
 .fc-row .fc-content-skeleton tbody td,
 .fc-row .fc-mirror-skeleton tbody td {
   /* don't put a border between event cells */
-  border-top: 0; }
+  border-top: 0;
+}
 
 /* Scrolling Container
 --------------------------------------------------------------------------------------------------*/
 .fc-scroller {
-  -webkit-overflow-scrolling: touch; }
+  -webkit-overflow-scrolling: touch;
+}
 
 /* TODO: move to timegrid/daygrid */
 .fc-scroller > .fc-day-grid,
@@ -213,7 +247,8 @@ temporary rendered events).
   position: relative;
   /* re-scope all positions */
   width: 100%;
-  /* hack to force re-sizing this inner element when scrollbars appear/disappear */ }
+  /* hack to force re-sizing this inner element when scrollbars appear/disappear */
+}
 
 /* Global Event Styles
 --------------------------------------------------------------------------------------------------*/
@@ -222,50 +257,59 @@ temporary rendered events).
   /* for resize handle and other inner positioning */
   display: block;
   /* make the <a> tag block */
-  font-size: .85em;
+  font-size: 0.85em;
   line-height: 1.4;
   border-radius: 3px;
-  border: 1px solid #3788d8; }
+  border: 1px solid #3788d8;
+}
 
 .fc-event,
 .fc-event-dot {
   background-color: #3788d8;
-  /* default BACKGROUND color */ }
+  /* default BACKGROUND color */
+}
 
 .fc-event,
 .fc-event:hover {
   color: #fff;
   /* default TEXT color */
   text-decoration: none;
-  /* if <a> has an href */ }
+  /* if <a> has an href */
+}
 
 .fc-event[href],
 .fc-event.fc-draggable {
   cursor: pointer;
-  /* give events with links and draggable events a hand mouse pointer */ }
+  /* give events with links and draggable events a hand mouse pointer */
+}
 
 .fc-not-allowed,
 .fc-not-allowed .fc-event {
   /* to override an event's custom cursor */
-  cursor: not-allowed; }
+  cursor: not-allowed;
+}
 
 .fc-event .fc-content {
   position: relative;
-  z-index: 2; }
+  z-index: 2;
+}
 
 /* resizer (cursor AND touch devices) */
 .fc-event .fc-resizer {
   position: absolute;
-  z-index: 4; }
+  z-index: 4;
+}
 
 /* resizer (touch devices) */
 .fc-event .fc-resizer {
-  display: none; }
+  display: none;
+}
 
 .fc-event.fc-allow-mouse-resize .fc-resizer,
 .fc-event.fc-selected .fc-resizer {
   /* only show when hovering or selected (with touch) */
-  display: block; }
+  display: block;
+}
 
 /* hit area */
 .fc-event.fc-selected .fc-resizer:before {
@@ -279,14 +323,16 @@ temporary rendered events).
   width: 40px;
   height: 40px;
   margin-left: -20px;
-  margin-top: -20px; }
+  margin-top: -20px;
+}
 
 /* Event Selection (only for touch devices)
 --------------------------------------------------------------------------------------------------*/
 .fc-event.fc-selected {
   z-index: 9999 !important;
   /* overcomes inline z-index */
-  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2); }
+  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
+}
 
 .fc-event.fc-selected:after {
   content: "";
@@ -300,15 +346,18 @@ temporary rendered events).
   left: -1px;
   /* darkening effect */
   background: #000;
-  opacity: .25; }
+  opacity: 0.25;
+}
 
 /* Event Dragging
 --------------------------------------------------------------------------------------------------*/
 .fc-event.fc-dragging.fc-selected {
-  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.3); }
+  box-shadow: 0 2px 7px rgba(0, 0, 0, 0.3);
+}
 
 .fc-event.fc-dragging:not(.fc-selected) {
-  opacity: .75; }
+  opacity: 0.75;
+}
 
 /* Horizontal Events
 --------------------------------------------------------------------------------------------------*/
@@ -321,7 +370,8 @@ temporary rendered events).
   top: -10px;
   bottom: -10px;
   left: 0;
-  right: 0; }
+  right: 0;
+}
 
 /* events that are continuing to/from another week. kill rounded corners and butt up against edge */
 .fc-ltr .fc-h-event.fc-not-start,
@@ -331,7 +381,8 @@ temporary rendered events).
   padding-left: 1px;
   /* replace the border with padding */
   border-top-left-radius: 0;
-  border-bottom-left-radius: 0; }
+  border-bottom-left-radius: 0;
+}
 
 .fc-ltr .fc-h-event.fc-not-end,
 .fc-rtl .fc-h-event.fc-not-start {
@@ -340,7 +391,8 @@ temporary rendered events).
   padding-right: 1px;
   /* replace the border with padding */
   border-top-right-radius: 0;
-  border-bottom-right-radius: 0; }
+  border-bottom-right-radius: 0;
+}
 
 /* resizer (cursor AND touch devices) */
 /* left resizer  */
@@ -348,14 +400,16 @@ temporary rendered events).
 .fc-rtl .fc-h-event .fc-end-resizer {
   cursor: w-resize;
   left: -1px;
-  /* overcome border */ }
+  /* overcome border */
+}
 
 /* right resizer */
 .fc-ltr .fc-h-event .fc-end-resizer,
 .fc-rtl .fc-h-event .fc-start-resizer {
   cursor: e-resize;
   right: -1px;
-  /* overcome border */ }
+  /* overcome border */
+}
 
 /* resizer (mouse devices) */
 .fc-h-event.fc-allow-mouse-resize .fc-resizer {
@@ -363,7 +417,8 @@ temporary rendered events).
   top: -1px;
   /* overcome top border */
   bottom: -1px;
-  /* overcome bottom border */ }
+  /* overcome bottom border */
+}
 
 /* resizer (touch devices) */
 .fc-h-event.fc-selected .fc-resizer {
@@ -377,19 +432,22 @@ temporary rendered events).
   background: #fff;
   /* vertically center */
   top: 50%;
-  margin-top: -4px; }
+  margin-top: -4px;
+}
 
 /* left resizer  */
 .fc-ltr .fc-h-event.fc-selected .fc-start-resizer,
 .fc-rtl .fc-h-event.fc-selected .fc-end-resizer {
   margin-left: -4px;
-  /* centers the 8x8 dot on the left edge */ }
+  /* centers the 8x8 dot on the left edge */
+}
 
 /* right resizer */
 .fc-ltr .fc-h-event.fc-selected .fc-end-resizer,
 .fc-rtl .fc-h-event.fc-selected .fc-start-resizer {
   margin-right: -4px;
-  /* centers the 8x8 dot on the right edge */ }
+  /* centers the 8x8 dot on the right edge */
+}
 
 /* DayGrid events
 ----------------------------------------------------------------------------------------------------
@@ -399,70 +457,84 @@ be a descendant of the grid when it is being dragged.
 .fc-day-grid-event {
   margin: 1px 2px 0;
   /* spacing between events and edges */
-  padding: 0 1px; }
+  padding: 0 1px;
+}
 
 tr:first-child > td > .fc-day-grid-event {
   margin-top: 2px;
-  /* a little bit more space before the first event */ }
+  /* a little bit more space before the first event */
+}
 
 .fc-mirror-skeleton tr:first-child > td > .fc-day-grid-event {
   margin-top: 0;
-  /* except for mirror skeleton */ }
+  /* except for mirror skeleton */
+}
 
 .fc-day-grid-event .fc-content {
   /* force events to be one-line tall */
   white-space: nowrap;
-  overflow: hidden; }
+  overflow: hidden;
+}
 
 .fc-day-grid-event .fc-time {
-  font-weight: bold; }
+  font-weight: bold;
+}
 
 /* resizer (cursor devices) */
 /* left resizer  */
 .fc-ltr .fc-day-grid-event.fc-allow-mouse-resize .fc-start-resizer,
 .fc-rtl .fc-day-grid-event.fc-allow-mouse-resize .fc-end-resizer {
   margin-left: -2px;
-  /* to the day cell's edge */ }
+  /* to the day cell's edge */
+}
 
 /* right resizer */
 .fc-ltr .fc-day-grid-event.fc-allow-mouse-resize .fc-end-resizer,
 .fc-rtl .fc-day-grid-event.fc-allow-mouse-resize .fc-start-resizer {
   margin-right: -2px;
-  /* to the day cell's edge */ }
+  /* to the day cell's edge */
+}
 
 /* Event Limiting
 --------------------------------------------------------------------------------------------------*/
 /* "more" link that represents hidden events */
 a.fc-more {
   margin: 1px 3px;
-  font-size: .85em;
+  font-size: 0.85em;
   cursor: pointer;
-  text-decoration: none; }
+  text-decoration: none;
+}
 
 a.fc-more:hover {
-  text-decoration: underline; }
+  text-decoration: underline;
+}
 
 .fc-limited {
   /* rows and cells that are hidden because of a "more" link */
-  display: none; }
+  display: none;
+}
 
 /* popover that appears when "more" link is clicked */
 .fc-day-grid .fc-row {
   z-index: 1;
-  /* make the "more" popover one higher than this */ }
+  /* make the "more" popover one higher than this */
+}
 
 .fc-more-popover {
   z-index: 2;
-  width: 220px; }
+  width: 220px;
+}
 
 .fc-more-popover .fc-event-container {
-  padding: 10px; }
+  padding: 10px;
+}
 
 /* Now Indicator
 --------------------------------------------------------------------------------------------------*/
 .fc-now-indicator {
   position: absolute;
-  border: 0 solid red; }
+  border: 0 solid red;
+}
 
 /* Utilities
 --------------------------------------------------------------------------------------------------*/
@@ -473,7 +545,8 @@ a.fc-more:hover {
   -ms-user-select: none;
   user-select: none;
   -webkit-touch-callout: none;
-  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }
+  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
 
 /*
 TODO: more distinction between this file and common.css
@@ -490,35 +563,41 @@ TODO: more distinction between this file and common.css
 .fc-unthemed .fc-popover,
 .fc-unthemed .fc-list-view,
 .fc-unthemed .fc-list-heading td {
-  border-color: #ddd; }
+  border-color: #ddd;
+}
 
 .fc-unthemed .fc-popover {
-  background-color: #fff; }
+  background-color: #fff;
+}
 
 .fc-unthemed .fc-divider,
 .fc-unthemed .fc-popover .fc-header,
 .fc-unthemed .fc-list-heading td {
-  background: #eee; }
+  background: #eee;
+}
 
 .fc-unthemed td.fc-today {
-  background: #fcf8e3; }
+  background: #fcf8e3;
+}
 
 .fc-unthemed .fc-disabled-day {
   background: #d7d7d7;
-  opacity: .3; }
+  opacity: 0.3;
+}
 
 /* Icons
 --------------------------------------------------------------------------------------------------
 from https://feathericons.com/ and built with IcoMoon
 */
 @font-face {
-  font-family: 'fcicons';
+  font-family: "fcicons";
   src: url("data:application/x-font-ttf;charset=utf-8;base64,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") format("truetype");
   font-weight: normal;
-  font-style: normal; }
+  font-style: normal;
+}
 .fc-icon {
   /* use !important to prevent issues with browser extensions that change fonts */
-  font-family: 'fcicons' !important;
+  font-family: "fcicons" !important;
   speak: none;
   font-style: normal;
   font-weight: normal;
@@ -527,34 +606,43 @@ from https://feathericons.com/ and built with IcoMoon
   line-height: 1;
   /* Better Font Rendering =========== */
   -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale; }
+  -moz-osx-font-smoothing: grayscale;
+}
 
 .fc-icon-chevron-left:before {
-  content: "\e900"; }
+  content: "";
+}
 
 .fc-icon-chevron-right:before {
-  content: "\e901"; }
+  content: "";
+}
 
 .fc-icon-chevrons-left:before {
-  content: "\e902"; }
+  content: "";
+}
 
 .fc-icon-chevrons-right:before {
-  content: "\e903"; }
+  content: "";
+}
 
 .fc-icon-minus-square:before {
-  content: "\e904"; }
+  content: "";
+}
 
 .fc-icon-plus-square:before {
-  content: "\e905"; }
+  content: "";
+}
 
 .fc-icon-x:before {
-  content: "\e906"; }
+  content: "";
+}
 
 .fc-icon {
   display: inline-block;
   width: 1em;
   height: 1em;
-  text-align: center; }
+  text-align: center;
+}
 
 /* Buttons
 --------------------------------------------------------------------------------------------------
@@ -568,21 +656,26 @@ Lots taken from Flatly (MIT): https://bootswatch.com/4/flatly/bootstrap.css
   margin: 0;
   font-family: inherit;
   font-size: inherit;
-  line-height: inherit; }
+  line-height: inherit;
+}
 
 .fc-button:focus {
   outline: 1px dotted;
-  outline: 5px auto -webkit-focus-ring-color; }
+  outline: 5px auto -webkit-focus-ring-color;
+}
 
 .fc-button {
-  -webkit-appearance: button; }
+  -webkit-appearance: button;
+}
 
 .fc-button:not(:disabled) {
-  cursor: pointer; }
+  cursor: pointer;
+}
 
 .fc-button::-moz-focus-inner {
   padding: 0;
-  border-style: none; }
+  border-style: none;
+}
 
 /* theme */
 .fc-button {
@@ -600,55 +693,66 @@ Lots taken from Flatly (MIT): https://bootswatch.com/4/flatly/bootstrap.css
   padding: 0.4em 0.65em;
   font-size: 1em;
   line-height: 1.5;
-  border-radius: 0.25em; }
+  border-radius: 0.25em;
+}
 
 .fc-button:hover {
   color: #212529;
-  text-decoration: none; }
+  text-decoration: none;
+}
 
 .fc-button:focus {
   outline: 0;
   -webkit-box-shadow: 0 0 0 0.2rem rgba(44, 62, 80, 0.25);
-  box-shadow: 0 0 0 0.2rem rgba(44, 62, 80, 0.25); }
+  box-shadow: 0 0 0 0.2rem rgba(44, 62, 80, 0.25);
+}
 
 .fc-button:disabled {
-  opacity: 0.65; }
+  opacity: 0.65;
+}
 
 /* "primary" coloring */
 .fc-button-primary {
   color: #fff;
   background-color: #2C3E50;
-  border-color: #2C3E50; }
+  border-color: #2C3E50;
+}
 
 .fc-button-primary:hover {
   color: #fff;
   background-color: #1e2b37;
-  border-color: #1a252f; }
+  border-color: #1a252f;
+}
 
 .fc-button-primary:focus {
   -webkit-box-shadow: 0 0 0 0.2rem rgba(76, 91, 106, 0.5);
-  box-shadow: 0 0 0 0.2rem rgba(76, 91, 106, 0.5); }
+  box-shadow: 0 0 0 0.2rem rgba(76, 91, 106, 0.5);
+}
 
 .fc-button-primary:disabled {
   color: #fff;
   background-color: #2C3E50;
-  border-color: #2C3E50; }
+  border-color: #2C3E50;
+}
 
 .fc-button-primary:not(:disabled):active,
 .fc-button-primary:not(:disabled).fc-button-active {
   color: #fff;
   background-color: #1a252f;
-  border-color: #151e27; }
+  border-color: #151e27;
+}
 
 .fc-button-primary:not(:disabled):active:focus,
 .fc-button-primary:not(:disabled).fc-button-active:focus {
   -webkit-box-shadow: 0 0 0 0.2rem rgba(76, 91, 106, 0.5);
-  box-shadow: 0 0 0 0.2rem rgba(76, 91, 106, 0.5); }
+  box-shadow: 0 0 0 0.2rem rgba(76, 91, 106, 0.5);
+}
 
 /* icons within buttons */
 .fc-button .fc-icon {
   vertical-align: middle;
-  font-size: 1.5em; }
+  font-size: 1.5em;
+}
 
 /* Buttons Groups
 --------------------------------------------------------------------------------------------------*/
@@ -657,69 +761,84 @@ Lots taken from Flatly (MIT): https://bootswatch.com/4/flatly/bootstrap.css
   display: -webkit-inline-box;
   display: -ms-inline-flexbox;
   display: inline-flex;
-  vertical-align: middle; }
+  vertical-align: middle;
+}
 
 .fc-button-group > .fc-button {
   position: relative;
   -webkit-box-flex: 1;
   -ms-flex: 1 1 auto;
-  flex: 1 1 auto; }
+  flex: 1 1 auto;
+}
 
 .fc-button-group > .fc-button:hover {
-  z-index: 1; }
+  z-index: 1;
+}
 
 .fc-button-group > .fc-button:focus,
 .fc-button-group > .fc-button:active,
 .fc-button-group > .fc-button.fc-button-active {
-  z-index: 1; }
+  z-index: 1;
+}
 
 .fc-button-group > .fc-button:not(:first-child) {
-  margin-left: -1px; }
+  margin-left: -1px;
+}
 
 .fc-button-group > .fc-button:not(:last-child) {
   border-top-right-radius: 0;
-  border-bottom-right-radius: 0; }
+  border-bottom-right-radius: 0;
+}
 
 .fc-button-group > .fc-button:not(:first-child) {
   border-top-left-radius: 0;
-  border-bottom-left-radius: 0; }
+  border-bottom-left-radius: 0;
+}
 
 /* Popover
 --------------------------------------------------------------------------------------------------*/
 .fc-unthemed .fc-popover {
   border-width: 1px;
-  border-style: solid; }
+  border-style: solid;
+}
 
 /* List View
 --------------------------------------------------------------------------------------------------*/
 .fc-unthemed .fc-list-item:hover td {
-  background-color: #f5f5f5; }
+  background-color: #f5f5f5;
+}
 
 /* Toolbar
 --------------------------------------------------------------------------------------------------*/
 .fc-toolbar {
   display: flex;
   justify-content: space-between;
-  align-items: center; }
+  align-items: center;
+}
 
 .fc-toolbar.fc-header-toolbar {
-  margin-bottom: 1.5em; }
+  margin-bottom: 1.5em;
+}
 
 .fc-toolbar.fc-footer-toolbar {
-  margin-top: 1.5em; }
+  margin-top: 1.5em;
+}
 
 /* inner content */
 .fc-toolbar > * > :not(:first-child) {
-  margin-left: .75em; }
+  margin-left: 0.75em;
+}
 
 .fc-toolbar h2 {
   font-size: 1.75em;
-  margin: 0; }
+  margin: 0;
+}
 
 /* View Structure
 --------------------------------------------------------------------------------------------------*/
 .fc-view-container {
-  position: relative; }
+  position: relative;
+}
 
 /* undo twitter bootstrap's box-sizing rules. normalizes positioning techniques */
 /* don't do this for the toolbar because we'll want bootstrap to style those buttons as some pt */
@@ -728,173 +847,206 @@ Lots taken from Flatly (MIT): https://bootswatch.com/4/flatly/bootstrap.css
 .fc-view-container *:after {
   -webkit-box-sizing: content-box;
   -moz-box-sizing: content-box;
-  box-sizing: content-box; }
+  box-sizing: content-box;
+}
 
 .fc-view,
 .fc-view > table {
   /* so dragged elements can be above the view's main element */
   position: relative;
-  z-index: 1; }
+  z-index: 1;
+}
 
 @media print {
   .fc {
-    max-width: 100% !important; }
+    max-width: 100% !important;
+  }
 
   /* Global Event Restyling
   --------------------------------------------------------------------------------------------------*/
   .fc-event {
     background: #fff !important;
     color: #000 !important;
-    page-break-inside: avoid; }
+    page-break-inside: avoid;
+  }
 
   .fc-event .fc-resizer {
-    display: none; }
+    display: none;
+  }
 
   /* Table & Day-Row Restyling
   --------------------------------------------------------------------------------------------------*/
   .fc th,
-  .fc td,
-  .fc hr,
-  .fc thead,
-  .fc tbody,
-  .fc-row {
+.fc td,
+.fc hr,
+.fc thead,
+.fc tbody,
+.fc-row {
     border-color: #ccc !important;
-    background: #fff !important; }
+    background: #fff !important;
+  }
 
   /* kill the overlaid, absolutely-positioned components */
   /* common... */
   .fc-bg,
-  .fc-bgevent-skeleton,
-  .fc-highlight-skeleton,
-  .fc-mirror-skeleton,
-  .fc-bgevent-container,
-  .fc-business-container,
-  .fc-highlight-container,
-  .fc-mirror-container {
-    display: none; }
+.fc-bgevent-skeleton,
+.fc-highlight-skeleton,
+.fc-mirror-skeleton,
+.fc-bgevent-container,
+.fc-business-container,
+.fc-highlight-container,
+.fc-mirror-container {
+    display: none;
+  }
 
   /* don't force a min-height on rows (for DayGrid) */
   .fc tbody .fc-row {
     height: auto !important;
     /* undo height that JS set in distributeHeight */
     min-height: 0 !important;
-    /* undo the min-height from each view's specific stylesheet */ }
+    /* undo the min-height from each view's specific stylesheet */
+  }
 
   .fc tbody .fc-row .fc-content-skeleton {
     position: static;
     /* undo .fc-rigid */
     padding-bottom: 0 !important;
-    /* use a more border-friendly method for this... */ }
+    /* use a more border-friendly method for this... */
+  }
 
   .fc tbody .fc-row .fc-content-skeleton tbody tr:last-child td {
     /* only works in newer browsers */
     padding-bottom: 1em;
-    /* ...gives space within the skeleton. also ensures min height in a way */ }
+    /* ...gives space within the skeleton. also ensures min height in a way */
+  }
 
   .fc tbody .fc-row .fc-content-skeleton table {
     /* provides a min-height for the row, but only effective for IE, which exaggerates this value,
        making it look more like 3em. for other browers, it will already be this tall */
-    height: 1em; }
+    height: 1em;
+  }
 
   /* Undo month-view event limiting. Display all events and hide the "more" links
   --------------------------------------------------------------------------------------------------*/
   .fc-more-cell,
-  .fc-more {
-    display: none !important; }
+.fc-more {
+    display: none !important;
+  }
 
   .fc tr.fc-limited {
-    display: table-row !important; }
+    display: table-row !important;
+  }
 
   .fc td.fc-limited {
-    display: table-cell !important; }
+    display: table-cell !important;
+  }
 
   .fc-popover {
     display: none;
-    /* never display the "more.." popover in print mode */ }
+    /* never display the "more.." popover in print mode */
+  }
 
   /* TimeGrid Restyling
   --------------------------------------------------------------------------------------------------*/
   /* undo the min-height 100% trick used to fill the container's height */
   .fc-time-grid {
-    min-height: 0 !important; }
+    min-height: 0 !important;
+  }
 
   /* don't display the side axis at all ("all-day" and time cells) */
   .fc-timeGrid-view .fc-axis {
-    display: none; }
+    display: none;
+  }
 
   /* don't display the horizontal lines */
   .fc-slats,
-  .fc-time-grid hr {
+.fc-time-grid hr {
     /* this hr is used when height is underused and needs to be filled */
     display: none !important;
-    /* important overrides inline declaration */ }
+    /* important overrides inline declaration */
+  }
 
   /* let the container that holds the events be naturally positioned and create real height */
   .fc-time-grid .fc-content-skeleton {
-    position: static; }
+    position: static;
+  }
 
   /* in case there are no events, we still want some height */
   .fc-time-grid .fc-content-skeleton table {
-    height: 4em; }
+    height: 4em;
+  }
 
   /* kill the horizontal spacing made by the event container. event margins will be done below */
   .fc-time-grid .fc-event-container {
-    margin: 0 !important; }
+    margin: 0 !important;
+  }
 
   /* TimeGrid *Event* Restyling
   --------------------------------------------------------------------------------------------------*/
   /* naturally position events, vertically stacking them */
   .fc-time-grid .fc-event {
     position: static !important;
-    margin: 3px 2px !important; }
+    margin: 3px 2px !important;
+  }
 
   /* for events that continue to a future day, give the bottom border back */
   .fc-time-grid .fc-event.fc-not-end {
-    border-bottom-width: 1px !important; }
+    border-bottom-width: 1px !important;
+  }
 
   /* indicate the event continues via "..." text */
   .fc-time-grid .fc-event.fc-not-end:after {
-    content: "..."; }
+    content: "...";
+  }
 
   /* for events that are continuations from previous days, give the top border back */
   .fc-time-grid .fc-event.fc-not-start {
-    border-top-width: 1px !important; }
+    border-top-width: 1px !important;
+  }
 
   /* indicate the event is a continuation via "..." text */
   .fc-time-grid .fc-event.fc-not-start:before {
-    content: "..."; }
+    content: "...";
+  }
 
   /* time */
   /* undo a previous declaration and let the time text span to a second line */
   .fc-time-grid .fc-event .fc-time {
-    white-space: normal !important; }
+    white-space: normal !important;
+  }
 
   /* hide the the time that is normally displayed... */
   .fc-time-grid .fc-event .fc-time span {
-    display: none; }
+    display: none;
+  }
 
   /* ...replace it with a more verbose version (includes AM/PM) stored in an html attribute */
   .fc-time-grid .fc-event .fc-time:after {
-    content: attr(data-full); }
+    content: attr(data-full);
+  }
 
   /* Vertical Scroller & Containers
   --------------------------------------------------------------------------------------------------*/
   /* kill the scrollbars and allow natural height */
   .fc-scroller,
-  .fc-day-grid-container,
-  .fc-time-grid-container {
+.fc-day-grid-container,
+.fc-time-grid-container {
     /* */
     overflow: visible !important;
-    height: auto !important; }
+    height: auto !important;
+  }
 
   /* kill the horizontal border/padding used to compensate for scrollbars */
   .fc-row {
     border: 0 !important;
-    margin: 0 !important; }
+    margin: 0 !important;
+  }
 
   /* Button Controls
   --------------------------------------------------------------------------------------------------*/
   .fc-button-group,
-  .fc button {
+.fc button {
     display: none;
-    /* don't display any button-related controls */ } }
+    /* don't display any button-related controls */
+  }
+}
diff --git a/library/fullcalendar/packages/core/main.d.ts b/library/fullcalendar/packages/core/main.d.ts
new file mode 100644
index 000000000..b6459021c
--- /dev/null
+++ b/library/fullcalendar/packages/core/main.d.ts
@@ -0,0 +1,2736 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/core' {
+    export const version = "<%= version %>";
+    export { OptionsInput } from '@fullcalendar/core/types/input-types';
+    export { EventInput, EventDef, EventDefHash, EventInstance, EventInstanceHash, parseEventDef, createEventInstance, EventTuple } from '@fullcalendar/core/structs/event';
+    export { BusinessHoursInput, parseBusinessHours } from '@fullcalendar/core/structs/business-hours';
+    export { applyAll, debounce, padStart, isInt, capitaliseFirstLetter, parseFieldSpecs, compareByFieldSpecs, compareByFieldSpec, flexibleCompare, computeVisibleDayRange, refineProps, matchCellWidths, uncompensateScroll, compensateScroll, subtractInnerElHeight, isMultiDayRange, distributeHeight, undistributeHeight, preventSelection, allowSelection, preventContextMenu, allowContextMenu, compareNumbers, enableCursor, disableCursor, diffDates } from '@fullcalendar/core/util/misc';
+    export { htmlEscape, cssToStr } from '@fullcalendar/core/util/html';
+    export { removeExact, isArraysEqual } from '@fullcalendar/core/util/array';
+    export { memoize, memoizeOutput } from '@fullcalendar/core/util/memoize';
+    export { memoizeRendering, MemoizedRendering } from '@fullcalendar/core/component/memoized-rendering';
+    export { intersectRects, Rect, pointInsideRect, constrainPoint, getRectCenter, diffPoints, Point, translateRect } from '@fullcalendar/core/util/geom';
+    export { mapHash, filterHash, isPropsEqual } from '@fullcalendar/core/util/object';
+    export { findElements, findChildren, htmlToElement, createElement, insertAfterElement, prependToElement, removeElement, appendToElement, applyStyle, applyStyleProp, elementMatches, elementClosest, forceClassName } from '@fullcalendar/core/util/dom-manip';
+    export { EventStore, filterEventStoreDefs, createEmptyEventStore, mergeEventStores, getRelevantEvents, eventTupleToStore } from '@fullcalendar/core/structs/event-store';
+    export { EventUiHash, EventUi, processScopedUiProps, combineEventUis } from '@fullcalendar/core/component/event-ui';
+    export { default as Splitter, SplittableProps } from '@fullcalendar/core/component/event-splitting';
+    export { buildGotoAnchorHtml, getAllDayHtml, getDayClasses } from '@fullcalendar/core/component/date-rendering';
+    export { preventDefault, listenBySelector, whenTransitionDone } from '@fullcalendar/core/util/dom-event';
+    export { computeInnerRect, computeEdges, computeHeightAndMargins, getClippingParents, computeClippingRect, computeRect } from '@fullcalendar/core/util/dom-geom';
+    export { unpromisify } from '@fullcalendar/core/util/promise';
+    export { default as EmitterMixin, EmitterInterface } from '@fullcalendar/core/common/EmitterMixin';
+    export { DateRange, rangeContainsMarker, intersectRanges, rangesEqual, rangesIntersect, rangeContainsRange } from '@fullcalendar/core/datelib/date-range';
+    export { default as Mixin } from '@fullcalendar/core/common/Mixin';
+    export { default as PositionCache } from '@fullcalendar/core/common/PositionCache';
+    export { default as ScrollComponent, ScrollbarWidths } from '@fullcalendar/core/common/ScrollComponent';
+    export { ScrollController, ElementScrollController, WindowScrollController } from '@fullcalendar/core/common/scroll-controller';
+    export { default as Theme } from '@fullcalendar/core/theme/Theme';
+    export { default as Component, ComponentContext } from '@fullcalendar/core/component/Component';
+    export { default as DateComponent, Seg, EventSegUiInteractionState } from '@fullcalendar/core/component/DateComponent';
+    export { default as Calendar, DatePointTransform, DateSpanTransform, DateSelectionApi } from '@fullcalendar/core/Calendar';
+    export { default as View, ViewProps } from '@fullcalendar/core/View';
+    export { default as FgEventRenderer, buildSegCompareObj } from '@fullcalendar/core/component/renderers/FgEventRenderer';
+    export { default as FillRenderer } from '@fullcalendar/core/component/renderers/FillRenderer';
+    export { default as DateProfileGenerator, DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    export { ViewDef } from '@fullcalendar/core/structs/view-def';
+    export { ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    export { DateSpan, DateSpanApi, DatePointApi, isDateSpansEqual } from '@fullcalendar/core/structs/date-span';
+    export { DateMarker, addDays, startOfDay, addMs, addWeeks, diffWeeks, diffWholeWeeks, diffWholeDays, diffDayAndTime, diffDays, isValidDate } from '@fullcalendar/core/datelib/marker';
+    export { Duration, createDuration, isSingleDay, multiplyDuration, addDurations, asRoughMinutes, asRoughSeconds, asRoughMs, wholeDivideDurations, greatestDurationDenominator } from '@fullcalendar/core/datelib/duration';
+    export { DateEnv, DateMarkerMeta } from '@fullcalendar/core/datelib/env';
+    export { DateFormatter, createFormatter, VerboseFormattingArg, formatIsoTimeString } from '@fullcalendar/core/datelib/formatting';
+    export { NamedTimeZoneImpl } from '@fullcalendar/core/datelib/timezone';
+    export { parse as parseMarker } from '@fullcalendar/core/datelib/parsing';
+    export { EventSourceDef, EventSource, EventSourceHash } from '@fullcalendar/core/structs/event-source';
+    export { Interaction, InteractionSettings, interactionSettingsToStore, interactionSettingsStore, InteractionSettingsStore } from '@fullcalendar/core/interactions/interaction';
+    export { PointerDragEvent } from '@fullcalendar/core/interactions/pointer';
+    export { Hit } from '@fullcalendar/core/interactions/hit';
+    export { dateSelectionJoinTransformer } from '@fullcalendar/core/interactions/date-selecting';
+    export { eventDragMutationMassager, EventDropTransformers } from '@fullcalendar/core/interactions/event-dragging';
+    export { EventResizeJoinTransforms } from '@fullcalendar/core/interactions/event-resizing';
+    export { default as ElementDragging } from '@fullcalendar/core/interactions/ElementDragging';
+    export { formatDate, formatRange } from '@fullcalendar/core/formatting-api';
+    export { globalDefaults, config } from '@fullcalendar/core/options';
+    export { RecurringType, ParsedRecurring } from '@fullcalendar/core/structs/recurring-event';
+    export { DragMetaInput, DragMeta, parseDragMeta } from '@fullcalendar/core/structs/drag-meta';
+    export { createPlugin, PluginDef, PluginDefInput, ViewPropsTransformer, ViewContainerModifier } from '@fullcalendar/core/plugin-system';
+    export { reducerFunc, Action, CalendarState } from '@fullcalendar/core/reducers/types';
+    export { CalendarComponentProps } from '@fullcalendar/core/CalendarComponent';
+    export { default as DayHeader } from '@fullcalendar/core/common/DayHeader';
+    export { computeFallbackHeaderFormat, renderDateCell } from '@fullcalendar/core/common/table-utils';
+    export { default as DaySeries } from '@fullcalendar/core/common/DaySeries';
+    export { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    export { EventRenderRange, sliceEventStore, hasBgRendering, getElSeg, computeEventDraggable, computeEventStartResizable, computeEventEndResizable } from '@fullcalendar/core/component/event-rendering';
+    export { default as DayTable, DayTableSeg, DayTableCell } from '@fullcalendar/core/common/DayTable';
+    export { default as Slicer, SlicedProps } from '@fullcalendar/core/common/slicing-utils';
+    export { EventMutation, applyMutationToEventStore } from '@fullcalendar/core/structs/event-mutation';
+    export { Constraint, ConstraintInput, AllowFunc, isPropsValid, isInteractionValid } from '@fullcalendar/core/validation';
+    export { default as EventApi } from '@fullcalendar/core/api/EventApi';
+    export { default as requestJson } from '@fullcalendar/core/util/requestJson';
+}
+
+declare module '@fullcalendar/core/types/input-types' {
+    import View from '@fullcalendar/core/View';
+    import { EventSourceInput, EventInputTransformer } from '@fullcalendar/core/structs/event-source';
+    import { Duration, DurationInput } from '@fullcalendar/core/datelib/duration';
+    import { DateInput } from '@fullcalendar/core/datelib/env';
+    import { FormatterInput } from '@fullcalendar/core/datelib/formatting';
+    import { DateRangeInput } from '@fullcalendar/core/datelib/date-range';
+    import { BusinessHoursInput } from '@fullcalendar/core/structs/business-hours';
+    import EventApi from '@fullcalendar/core/api/EventApi';
+    import { AllowFunc, ConstraintInput, OverlapFunc } from '@fullcalendar/core/validation';
+    import { PluginDef } from '@fullcalendar/core/plugin-system';
+    import { LocaleSingularArg, RawLocale } from '@fullcalendar/core/datelib/locale';
+    export interface ToolbarInput {
+        left?: string;
+        center?: string;
+        right?: string;
+    }
+    export interface CustomButtonInput {
+        text: string;
+        icon?: string;
+        themeIcon?: string;
+        bootstrapFontAwesome?: string;
+        click(element: HTMLElement): void;
+    }
+    export interface ButtonIconsInput {
+        prev?: string;
+        next?: string;
+        prevYear?: string;
+        nextYear?: string;
+    }
+    export interface ButtonTextCompoundInput {
+        prev?: string;
+        next?: string;
+        prevYear?: string;
+        nextYear?: string;
+        today?: string;
+        month?: string;
+        week?: string;
+        day?: string;
+        [viewId: string]: string | undefined;
+    }
+    export interface EventSegment {
+        event: EventApi;
+        start: Date;
+        end: Date;
+        isStart: boolean;
+        isEnd: boolean;
+    }
+    export interface CellInfo {
+        date: Date;
+        dayEl: HTMLElement;
+        moreEl: HTMLElement;
+        segs: EventSegment[];
+        hiddenSegs: EventSegment[];
+    }
+    export interface DropInfo {
+        start: Date;
+        end: Date;
+    }
+    export type EventHandlerName = '_init' | 'selectAllow' | 'eventAllow' | 'eventDataTransform' | 'datesRender' | 'datesDestroy' | 'dayRender' | 'windowResize' | 'dateClick' | 'eventClick' | 'eventMouseEnter' | 'eventMouseLeave' | 'select' | 'unselect' | 'loading' | 'eventRender' | 'eventPositioned' | '_eventsPositioned' | 'eventDestroy' | 'eventDragStart' | 'eventDragStop' | 'eventDrop' | '_destroyed' | 'drop' | 'eventResizeStart' | 'eventResizeStop' | 'eventResize' | 'eventReceive' | 'eventLeave' | 'viewSkeletonRender' | 'viewSkeletonDestroy' | '_noEventDrop' | '_noEventResize' | 'eventLimitClick' | 'resourceRender';
+    export type EventHandlerArgs<T extends EventHandlerName> = Parameters<Extract<OptionsInput[T], (...args: any[]) => any>>;
+    export type EventHandlerArg<T extends EventHandlerName> = EventHandlerArgs<T>[0];
+    export interface OptionsInputBase {
+        header?: boolean | ToolbarInput;
+        footer?: boolean | ToolbarInput;
+        customButtons?: {
+            [name: string]: CustomButtonInput;
+        };
+        buttonIcons?: boolean | ButtonIconsInput;
+        themeSystem?: 'standard' | string;
+        bootstrapFontAwesome?: boolean | ButtonIconsInput;
+        firstDay?: number;
+        dir?: 'ltr' | 'rtl' | 'auto';
+        weekends?: boolean;
+        hiddenDays?: number[];
+        fixedWeekCount?: boolean;
+        weekNumbers?: boolean;
+        weekNumbersWithinDays?: boolean;
+        weekNumberCalculation?: 'local' | 'ISO' | ((m: Date) => number);
+        businessHours?: BusinessHoursInput;
+        showNonCurrentDates?: boolean;
+        height?: number | 'auto' | 'parent' | (() => number);
+        contentHeight?: number | 'auto' | (() => number);
+        aspectRatio?: number;
+        handleWindowResize?: boolean;
+        windowResizeDelay?: number;
+        eventLimit?: boolean | number;
+        eventLimitClick?: 'popover' | 'week' | 'day' | 'timeGridWeek' | 'timeGridDay' | string | ((arg: {
+            date: Date;
+            allDay: boolean;
+            dayEl: HTMLElement;
+            moreEl: HTMLElement;
+            segs: any[];
+            hiddenSegs: any[];
+            jsEvent: MouseEvent;
+            view: View;
+        }) => void);
+        timeZone?: string | boolean;
+        now?: DateInput | (() => DateInput);
+        defaultView?: string;
+        allDaySlot?: boolean;
+        allDayText?: string;
+        slotDuration?: DurationInput;
+        slotLabelFormat?: FormatterInput;
+        slotLabelInterval?: DurationInput;
+        snapDuration?: DurationInput;
+        scrollTime?: DurationInput;
+        minTime?: DurationInput;
+        maxTime?: DurationInput;
+        slotEventOverlap?: boolean;
+        listDayFormat?: FormatterInput | boolean;
+        listDayAltFormat?: FormatterInput | boolean;
+        noEventsMessage?: string;
+        defaultDate?: DateInput;
+        nowIndicator?: boolean;
+        visibleRange?: ((currentDate: Date) => DateRangeInput) | DateRangeInput;
+        validRange?: DateRangeInput;
+        dateIncrement?: DurationInput;
+        dateAlignment?: string;
+        duration?: DurationInput;
+        dayCount?: number;
+        locales?: RawLocale[];
+        locale?: LocaleSingularArg;
+        eventTimeFormat?: FormatterInput;
+        columnHeader?: boolean;
+        columnHeaderFormat?: FormatterInput;
+        columnHeaderText?: string | ((date: DateInput) => string);
+        columnHeaderHtml?: string | ((date: DateInput) => string);
+        titleFormat?: FormatterInput;
+        weekLabel?: string;
+        displayEventTime?: boolean;
+        displayEventEnd?: boolean;
+        eventLimitText?: string | ((eventCnt: number) => string);
+        dayPopoverFormat?: FormatterInput;
+        navLinks?: boolean;
+        navLinkDayClick?: string | ((date: Date, jsEvent: Event) => void);
+        navLinkWeekClick?: string | ((weekStart: any, jsEvent: Event) => void);
+        selectable?: boolean;
+        selectMirror?: boolean;
+        unselectAuto?: boolean;
+        unselectCancel?: string;
+        defaultAllDayEventDuration?: DurationInput;
+        defaultTimedEventDuration?: DurationInput;
+        cmdFormatter?: string;
+        defaultRangeSeparator?: string;
+        selectConstraint?: ConstraintInput;
+        selectOverlap?: boolean | OverlapFunc;
+        selectAllow?: AllowFunc;
+        editable?: boolean;
+        eventStartEditable?: boolean;
+        eventDurationEditable?: boolean;
+        eventConstraint?: ConstraintInput;
+        eventOverlap?: boolean | OverlapFunc;
+        eventAllow?: AllowFunc;
+        eventClassName?: string[] | string;
+        eventClassNames?: string[] | string;
+        eventBackgroundColor?: string;
+        eventBorderColor?: string;
+        eventTextColor?: string;
+        eventColor?: string;
+        events?: EventSourceInput;
+        eventSources?: EventSourceInput[];
+        allDayDefault?: boolean;
+        startParam?: string;
+        endParam?: string;
+        lazyFetching?: boolean;
+        nextDayThreshold?: DurationInput;
+        eventOrder?: string | Array<((a: EventApi, b: EventApi) => number) | (string | ((a: EventApi, b: EventApi) => number))>;
+        rerenderDelay?: number | null;
+        dragRevertDuration?: number;
+        dragScroll?: boolean;
+        longPressDelay?: number;
+        eventLongPressDelay?: number;
+        droppable?: boolean;
+        dropAccept?: string | ((draggable: any) => boolean);
+        eventDataTransform?: EventInputTransformer;
+        allDayMaintainDuration?: boolean;
+        eventResizableFromStart?: boolean;
+        timeGridEventMinHeight?: number;
+        allDayHtml?: string;
+        eventDragMinDistance?: number;
+        eventSourceFailure?: any;
+        eventSourceSuccess?: any;
+        forceEventDuration?: boolean;
+        progressiveEventRendering?: boolean;
+        selectLongPressDelay?: number;
+        selectMinDistance?: number;
+        timeZoneParam?: string;
+        titleRangeSeparator?: string;
+        datesRender?(arg: {
+            view: View;
+            el: HTMLElement;
+        }): void;
+        datesDestroy?(arg: {
+            view: View;
+            el: HTMLElement;
+        }): void;
+        dayRender?(arg: {
+            view: View;
+            date: Date;
+            allDay?: boolean;
+            el: HTMLElement;
+        }): void;
+        windowResize?(view: View): void;
+        dateClick?(arg: {
+            date: Date;
+            dateStr: string;
+            allDay: boolean;
+            resource?: any;
+            dayEl: HTMLElement;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventClick?(arg: {
+            el: HTMLElement;
+            event: EventApi;
+            jsEvent: MouseEvent;
+            view: View;
+        }): boolean | void;
+        eventMouseEnter?(arg: {
+            el: HTMLElement;
+            event: EventApi;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventMouseLeave?(arg: {
+            el: HTMLElement;
+            event: EventApi;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        select?(arg: {
+            start: Date;
+            end: Date;
+            startStr: string;
+            endStr: string;
+            allDay: boolean;
+            resource?: any;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        unselect?(arg: {
+            view: View;
+            jsEvent: Event;
+        }): void;
+        loading?(isLoading: boolean): void;
+        eventRender?(arg: {
+            isMirror: boolean;
+            isStart: boolean;
+            isEnd: boolean;
+            event: EventApi;
+            el: HTMLElement;
+            view: View;
+        }): void;
+        eventPositioned?(arg: {
+            isMirror: boolean;
+            isStart: boolean;
+            isEnd: boolean;
+            event: EventApi;
+            el: HTMLElement;
+            view: View;
+        }): void;
+        _eventsPositioned?(arg: {
+            view: View;
+        }): void;
+        eventDestroy?(arg: {
+            isMirror: boolean;
+            event: EventApi;
+            el: HTMLElement;
+            view: View;
+        }): void;
+        eventDragStart?(arg: {
+            event: EventApi;
+            el: HTMLElement;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventDragStop?(arg: {
+            event: EventApi;
+            el: HTMLElement;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventDrop?(arg: {
+            el: HTMLElement;
+            event: EventApi;
+            oldEvent: EventApi;
+            delta: Duration;
+            revert: () => void;
+            jsEvent: Event;
+            view: View;
+        }): void;
+        eventResizeStart?(arg: {
+            el: HTMLElement;
+            event: EventApi;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventResizeStop?(arg: {
+            el: HTMLElement;
+            event: EventApi;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventResize?(arg: {
+            el: HTMLElement;
+            startDelta: Duration;
+            endDelta: Duration;
+            prevEvent: EventApi;
+            event: EventApi;
+            revert: () => void;
+            jsEvent: Event;
+            view: View;
+        }): void;
+        drop?(arg: {
+            date: Date;
+            dateStr: string;
+            allDay: boolean;
+            draggedEl: HTMLElement;
+            jsEvent: MouseEvent;
+            view: View;
+        }): void;
+        eventReceive?(arg: {
+            event: EventApi;
+            draggedEl: HTMLElement;
+            view: View;
+        }): void;
+        eventLeave?(arg: {
+            draggedEl: HTMLElement;
+            event: EventApi;
+            view: View;
+        }): void;
+        viewSkeletonRender?(arg: {
+            el: HTMLElement;
+            view: View;
+        }): void;
+        viewSkeletonDestroy?(arg: {
+            el: HTMLElement;
+            view: View;
+        }): void;
+        _destroyed?(): void;
+        _init?(): void;
+        _noEventDrop?(): void;
+        _noEventResize?(): void;
+        resourceRender?(arg: {
+            resource: any;
+            el: HTMLElement;
+            view: View;
+        }): void;
+    }
+    export interface ViewOptionsInput extends OptionsInputBase {
+        type?: string;
+        buttonText?: string;
+    }
+    export interface OptionsInput extends OptionsInputBase {
+        buttonText?: ButtonTextCompoundInput;
+        views?: {
+            [viewId: string]: ViewOptionsInput;
+        };
+        plugins?: (PluginDef | string)[];
+    }
+}
+
+declare module '@fullcalendar/core/structs/event' {
+    import { DateInput } from '@fullcalendar/core/datelib/env';
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { UnscopedEventUiInput, EventUi } from '@fullcalendar/core/component/event-ui';
+    export type EventRenderingChoice = '' | 'background' | 'inverse-background' | 'none';
+    export interface EventNonDateInput extends UnscopedEventUiInput {
+        id?: string | number;
+        groupId?: string | number;
+        title?: string;
+        url?: string;
+        rendering?: EventRenderingChoice;
+        extendedProps?: object;
+        [extendedProp: string]: any;
+    }
+    export interface EventDateInput {
+        start?: DateInput;
+        end?: DateInput;
+        date?: DateInput;
+        allDay?: boolean;
+    }
+    export type EventInput = EventNonDateInput & EventDateInput;
+    export interface EventDef {
+        defId: string;
+        sourceId: string;
+        publicId: string;
+        groupId: string;
+        allDay: boolean;
+        hasEnd: boolean;
+        recurringDef: {
+            typeId: number;
+            typeData: any;
+            duration: Duration | null;
+        } | null;
+        title: string;
+        url: string;
+        rendering: EventRenderingChoice;
+        ui: EventUi;
+        extendedProps: any;
+    }
+    export interface EventInstance {
+        instanceId: string;
+        defId: string;
+        range: DateRange;
+        forcedStartTzo: number | null;
+        forcedEndTzo: number | null;
+    }
+    export interface EventTuple {
+        def: EventDef;
+        instance: EventInstance | null;
+    }
+    export type EventInstanceHash = {
+        [instanceId: string]: EventInstance;
+    };
+    export type EventDefHash = {
+        [defId: string]: EventDef;
+    };
+    export const NON_DATE_PROPS: {
+        id: StringConstructor;
+        groupId: StringConstructor;
+        title: StringConstructor;
+        url: StringConstructor;
+        rendering: StringConstructor;
+        extendedProps: any;
+    };
+    export const DATE_PROPS: {
+        start: any;
+        date: any;
+        end: any;
+        allDay: any;
+    };
+    export function parseEvent(raw: EventInput, sourceId: string, calendar: Calendar, allowOpenRange?: boolean): EventTuple | null;
+    export function parseEventDef(raw: EventNonDateInput, sourceId: string, allDay: boolean, hasEnd: boolean, calendar: Calendar): EventDef;
+    export type eventDefParserFunc = (def: EventDef, props: any, leftovers: any) => void;
+    export function createEventInstance(defId: string, range: DateRange, forcedStartTzo?: number, forcedEndTzo?: number): EventInstance;
+}
+
+declare module '@fullcalendar/core/structs/business-hours' {
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { EventInput } from '@fullcalendar/core/structs/event';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    export type BusinessHoursInput = boolean | EventInput | EventInput[];
+    export function parseBusinessHours(input: BusinessHoursInput, calendar: Calendar): EventStore;
+}
+
+declare module '@fullcalendar/core/util/misc' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { DateEnv } from '@fullcalendar/core/datelib/env';
+    import { DateRange, OpenDateRange } from '@fullcalendar/core/datelib/date-range';
+    export function compensateScroll(rowEl: HTMLElement, scrollbarWidths: any): void;
+    export function uncompensateScroll(rowEl: HTMLElement): void;
+    export function disableCursor(): void;
+    export function enableCursor(): void;
+    export function distributeHeight(els: HTMLElement[], availableHeight: any, shouldRedistribute: any): void;
+    export function undistributeHeight(els: HTMLElement[]): void;
+    export function matchCellWidths(els: HTMLElement[]): number;
+    export function subtractInnerElHeight(outerEl: HTMLElement, innerEl: HTMLElement): number;
+    export function preventSelection(el: HTMLElement): void;
+    export function allowSelection(el: HTMLElement): void;
+    export function preventContextMenu(el: HTMLElement): void;
+    export function allowContextMenu(el: HTMLElement): void;
+    export function parseFieldSpecs(input: any): any[];
+    export function compareByFieldSpecs(obj0: any, obj1: any, fieldSpecs: any): any;
+    export function compareByFieldSpec(obj0: any, obj1: any, fieldSpec: any): any;
+    export function flexibleCompare(a: any, b: any): number;
+    export function capitaliseFirstLetter(str: any): any;
+    export function padStart(val: any, len: any): string;
+    export function compareNumbers(a: any, b: any): number;
+    export function isInt(n: any): boolean;
+    export function applyAll(functions: any, thisObj: any, args: any): any;
+    export function firstDefined(...args: any[]): any;
+    export function debounce(func: any, wait: any): () => any;
+    export type GenericHash = {
+        [key: string]: any;
+    };
+    export function refineProps(rawProps: GenericHash, processors: GenericHash, defaults?: GenericHash, leftoverProps?: GenericHash): GenericHash;
+    export function computeAlignedDayRange(timedRange: DateRange): DateRange;
+    export function computeVisibleDayRange(timedRange: OpenDateRange, nextDayThreshold?: Duration): OpenDateRange;
+    export function isMultiDayRange(range: DateRange): boolean;
+    export function diffDates(date0: DateMarker, date1: DateMarker, dateEnv: DateEnv, largeUnit?: string): Duration;
+}
+
+declare module '@fullcalendar/core/util/html' {
+    export function htmlEscape(s: any): string;
+    export function cssToStr(cssProps: any): string;
+    export function attrsToStr(attrs: any): string;
+    export type ClassNameInput = string | string[];
+    export function parseClassName(raw: ClassNameInput): string[];
+}
+
+declare module '@fullcalendar/core/util/array' {
+    export function removeMatching(array: any, testFunc: any): number;
+    export function removeExact(array: any, exactVal: any): number;
+    export function isArraysEqual(a0: any, a1: any): boolean;
+}
+
+declare module '@fullcalendar/core/util/memoize' {
+    export function memoize<T>(workerFunc: T): T;
+    export function memoizeOutput<T>(workerFunc: T, equalityFunc: (output0: any, output1: any) => boolean): T;
+}
+
+declare module '@fullcalendar/core/component/memoized-rendering' {
+    export interface MemoizedRendering<ArgsType extends any[]> {
+        (...args: ArgsType): void;
+        unrender: () => void;
+        dependents: MemoizedRendering<any>[];
+    }
+    export function memoizeRendering<ArgsType extends any[]>(renderFunc: (...args: ArgsType) => void, unrenderFunc?: (...args: ArgsType) => void, dependencies?: MemoizedRendering<any>[]): MemoizedRendering<ArgsType>;
+}
+
+declare module '@fullcalendar/core/util/geom' {
+    export interface Point {
+        left: number;
+        top: number;
+    }
+    export interface Rect {
+        left: number;
+        right: number;
+        top: number;
+        bottom: number;
+    }
+    export function pointInsideRect(point: Point, rect: Rect): boolean;
+    export function intersectRects(rect1: Rect, rect2: Rect): Rect | false;
+    export function translateRect(rect: Rect, deltaX: number, deltaY: number): Rect;
+    export function constrainPoint(point: Point, rect: Rect): Point;
+    export function getRectCenter(rect: Rect): Point;
+    export function diffPoints(point1: Point, point2: Point): Point;
+}
+
+declare module '@fullcalendar/core/util/object' {
+    export function mergeProps(propObjs: any, complexProps?: any): any;
+    export function filterHash(hash: any, func: any): {};
+    export function mapHash<InputItem, OutputItem>(hash: {
+        [key: string]: InputItem;
+    }, func: (input: InputItem, key: string) => OutputItem): {
+        [key: string]: OutputItem;
+    };
+    export function arrayToHash(a: any): {
+        [key: string]: true;
+    };
+    export function hashValuesToArray(obj: any): any[];
+    export function isPropsEqual(obj0: any, obj1: any): boolean;
+}
+
+declare module '@fullcalendar/core/util/dom-manip' {
+    export function createElement(tagName: string, attrs: object | null, content?: ElementContent): HTMLElement;
+    export function htmlToElement(html: string): HTMLElement;
+    export function htmlToElements(html: string): HTMLElement[];
+    export type ElementContent = string | Node | Node[] | NodeList;
+    export function appendToElement(el: HTMLElement, content: ElementContent): void;
+    export function prependToElement(parent: HTMLElement, content: ElementContent): void;
+    export function insertAfterElement(refEl: HTMLElement, content: ElementContent): void;
+    export function removeElement(el: HTMLElement): void;
+    export function elementClosest(el: HTMLElement, selector: string): HTMLElement;
+    export function elementMatches(el: HTMLElement, selector: string): HTMLElement;
+    export function findElements(container: HTMLElement[] | HTMLElement | NodeListOf<HTMLElement>, selector: string): HTMLElement[];
+    export function findChildren(parent: HTMLElement[] | HTMLElement, selector?: string): HTMLElement[];
+    export function forceClassName(el: HTMLElement, className: string, bool: any): void;
+    export function applyStyle(el: HTMLElement, props: object): void;
+    export function applyStyleProp(el: HTMLElement, name: string, val: any): void;
+}
+
+declare module '@fullcalendar/core/structs/event-store' {
+    import { EventInput, EventDef, EventDefHash, EventInstanceHash, EventTuple } from '@fullcalendar/core/structs/event';
+    import { EventSource } from '@fullcalendar/core/structs/event-source';
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    export interface EventStore {
+        defs: EventDefHash;
+        instances: EventInstanceHash;
+    }
+    export function parseEvents(rawEvents: EventInput[], sourceId: string, calendar: Calendar, allowOpenRange?: boolean): EventStore;
+    export function eventTupleToStore(tuple: EventTuple, eventStore?: EventStore): EventStore;
+    export function expandRecurring(eventStore: EventStore, framingRange: DateRange, calendar: Calendar): EventStore;
+    export function getRelevantEvents(eventStore: EventStore, instanceId: string): EventStore;
+    export function transformRawEvents(rawEvents: any, eventSource: EventSource, calendar: Calendar): any;
+    export function createEmptyEventStore(): EventStore;
+    export function mergeEventStores(store0: EventStore, store1: EventStore): EventStore;
+    export function filterEventStoreDefs(eventStore: EventStore, filterFunc: (eventDef: EventDef) => boolean): EventStore;
+}
+
+declare module '@fullcalendar/core/component/event-ui' {
+    import { Constraint, AllowFunc, ConstraintInput } from '@fullcalendar/core/validation';
+    import { parseClassName } from '@fullcalendar/core/util/html';
+    import Calendar from '@fullcalendar/core/Calendar';
+    export interface UnscopedEventUiInput {
+        editable?: boolean;
+        startEditable?: boolean;
+        durationEditable?: boolean;
+        constraint?: ConstraintInput;
+        overlap?: boolean;
+        allow?: AllowFunc;
+        className?: string[] | string;
+        classNames?: string[] | string;
+        backgroundColor?: string;
+        borderColor?: string;
+        textColor?: string;
+        color?: string;
+    }
+    export interface EventUi {
+        startEditable: boolean | null;
+        durationEditable: boolean | null;
+        constraints: Constraint[];
+        overlap: boolean | null;
+        allows: AllowFunc[];
+        backgroundColor: string;
+        borderColor: string;
+        textColor: string;
+        classNames: string[];
+    }
+    export type EventUiHash = {
+        [defId: string]: EventUi;
+    };
+    export const UNSCOPED_EVENT_UI_PROPS: {
+        editable: BooleanConstructor;
+        startEditable: BooleanConstructor;
+        durationEditable: BooleanConstructor;
+        constraint: any;
+        overlap: any;
+        allow: any;
+        className: typeof parseClassName;
+        classNames: typeof parseClassName;
+        color: StringConstructor;
+        backgroundColor: StringConstructor;
+        borderColor: StringConstructor;
+        textColor: StringConstructor;
+    };
+    export function processUnscopedUiProps(rawProps: UnscopedEventUiInput, calendar: Calendar, leftovers?: any): EventUi;
+    export function processScopedUiProps(prefix: string, rawScoped: any, calendar: Calendar, leftovers?: any): EventUi;
+    export function combineEventUis(uis: EventUi[]): EventUi;
+}
+
+declare module '@fullcalendar/core/component/event-splitting' {
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventDef } from '@fullcalendar/core/structs/event';
+    import { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    import { EventUiHash, EventUi } from '@fullcalendar/core/component/event-ui';
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    export interface SplittableProps {
+        businessHours: EventStore | null;
+        dateSelection: DateSpan | null;
+        eventStore: EventStore;
+        eventUiBases: EventUiHash;
+        eventSelection: string;
+        eventDrag: EventInteractionState | null;
+        eventResize: EventInteractionState | null;
+    }
+    export { Splitter as default, Splitter };
+    abstract class Splitter<PropsType extends SplittableProps = SplittableProps> {
+        abstract getKeyInfo(props: PropsType): {
+            [key: string]: {
+                ui?: EventUi;
+                businessHours?: EventStore;
+            };
+        };
+        abstract getKeysForDateSpan(dateSpan: DateSpan): string[];
+        abstract getKeysForEventDef(eventDef: EventDef): string[];
+        splitProps(props: PropsType): {
+            [key: string]: SplittableProps;
+        };
+    }
+}
+
+declare module '@fullcalendar/core/component/date-rendering' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { ComponentContext } from '@fullcalendar/core/component/Component';
+    import { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    import { DateEnv } from '@fullcalendar/core/datelib/env';
+    export function buildGotoAnchorHtml(allOptions: any, dateEnv: DateEnv, gotoOptions: any, attrs: any, innerHtml?: any): string;
+    export function getAllDayHtml(allOptions: any): any;
+    export function getDayClasses(date: DateMarker, dateProfile: DateProfile, context: ComponentContext, noThemeHighlight?: any): any[];
+}
+
+declare module '@fullcalendar/core/util/dom-event' {
+    export function preventDefault(ev: any): void;
+    export function listenBySelector(container: HTMLElement, eventType: string, selector: string, handler: (ev: Event, matchedTarget: HTMLElement) => void): () => void;
+    export function listenToHoverBySelector(container: HTMLElement, selector: string, onMouseEnter: (ev: Event, matchedTarget: HTMLElement) => void, onMouseLeave: (ev: Event, matchedTarget: HTMLElement) => void): () => void;
+    export function whenTransitionDone(el: HTMLElement, callback: (ev: Event) => void): void;
+}
+
+declare module '@fullcalendar/core/util/dom-geom' {
+    import { Rect } from '@fullcalendar/core/util/geom';
+    export interface EdgeInfo {
+        borderLeft: number;
+        borderRight: number;
+        borderTop: number;
+        borderBottom: number;
+        scrollbarLeft: number;
+        scrollbarRight: number;
+        scrollbarBottom: number;
+        paddingLeft?: number;
+        paddingRight?: number;
+        paddingTop?: number;
+        paddingBottom?: number;
+    }
+    export function computeEdges(el: any, getPadding?: boolean): EdgeInfo;
+    export function computeInnerRect(el: any, goWithinPadding?: boolean): {
+        left: number;
+        right: number;
+        top: number;
+        bottom: number;
+    };
+    export function computeRect(el: any): Rect;
+    export function computeHeightAndMargins(el: HTMLElement): number;
+    export function computeVMargins(el: HTMLElement): number;
+    export function getClippingParents(el: HTMLElement): HTMLElement[];
+    export function computeClippingRect(el: HTMLElement): Rect;
+}
+
+declare module '@fullcalendar/core/util/promise' {
+    export function unpromisify(func: any, success: any, failure?: any): void;
+}
+
+declare module '@fullcalendar/core/common/EmitterMixin' {
+    import Mixin from '@fullcalendar/core/common/Mixin';
+    export interface EmitterInterface {
+        on(types: any, handler: any): any;
+        one(types: any, handler: any): any;
+        off(types: any, handler: any): any;
+        trigger(type: any, ...args: any[]): any;
+        triggerWith(type: any, context: any, args: any): any;
+        hasHandlers(type: any): any;
+    }
+    export { EmitterMixin as default, EmitterMixin };
+    class EmitterMixin extends Mixin implements EmitterInterface {
+        _handlers: any;
+        _oneHandlers: any;
+        on(type: any, handler: any): this;
+        one(type: any, handler: any): this;
+        off(type: any, handler?: any): this;
+        trigger(type: any, ...args: any[]): this;
+        triggerWith(type: any, context: any, args: any): this;
+        hasHandlers(type: any): any;
+    }
+}
+
+declare module '@fullcalendar/core/datelib/date-range' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { DateEnv, DateInput } from '@fullcalendar/core/datelib/env';
+    export interface DateRangeInput {
+        start?: DateInput;
+        end?: DateInput;
+    }
+    export interface OpenDateRange {
+        start: DateMarker | null;
+        end: DateMarker | null;
+    }
+    export interface DateRange {
+        start: DateMarker;
+        end: DateMarker;
+    }
+    export function parseRange(input: DateRangeInput, dateEnv: DateEnv): OpenDateRange;
+    export function invertRanges(ranges: DateRange[], constraintRange: DateRange): DateRange[];
+    export function intersectRanges(range0: OpenDateRange, range1: OpenDateRange): OpenDateRange;
+    export function rangesEqual(range0: OpenDateRange, range1: OpenDateRange): boolean;
+    export function rangesIntersect(range0: OpenDateRange, range1: OpenDateRange): boolean;
+    export function rangeContainsRange(outerRange: OpenDateRange, innerRange: OpenDateRange): boolean;
+    export function rangeContainsMarker(range: OpenDateRange, date: DateMarker | number): boolean;
+    export function constrainMarkerToRange(date: DateMarker, range: DateRange): DateMarker;
+}
+
+declare module '@fullcalendar/core/common/Mixin' {
+    export { Mixin as default, Mixin };
+    class Mixin {
+        static mixInto(destClass: any): void;
+        static mixIntoObj(destObj: any): void;
+        static mixOver(destClass: any): void;
+    }
+}
+
+declare module '@fullcalendar/core/common/PositionCache' {
+    export { PositionCache as default, PositionCache };
+    class PositionCache {
+        originClientRect: ClientRect;
+        els: HTMLElement[];
+        originEl: HTMLElement;
+        isHorizontal: boolean;
+        isVertical: boolean;
+        lefts: any;
+        rights: any;
+        tops: any;
+        bottoms: any;
+        constructor(originEl: HTMLElement, els: HTMLElement[], isHorizontal: boolean, isVertical: boolean);
+        build(): void;
+        buildElHorizontals(originClientLeft: number): void;
+        buildElVerticals(originClientTop: number): void;
+        leftToIndex(leftPosition: number): any;
+        topToIndex(topPosition: number): any;
+        getWidth(leftIndex: number): number;
+        getHeight(topIndex: number): number;
+    }
+}
+
+declare module '@fullcalendar/core/common/ScrollComponent' {
+    import { ElementScrollController } from '@fullcalendar/core/common/scroll-controller';
+    export interface ScrollbarWidths {
+        left: number;
+        right: number;
+        bottom: number;
+    }
+    export { ScrollComponent as default, ScrollComponent };
+    class ScrollComponent extends ElementScrollController {
+        overflowX: string;
+        overflowY: string;
+        constructor(overflowX: string, overflowY: string);
+        clear(): void;
+        destroy(): void;
+        applyOverflow(): void;
+        lockOverflow(scrollbarWidths: ScrollbarWidths): void;
+        setHeight(height: number | string): void;
+        getScrollbarWidths(): ScrollbarWidths;
+    }
+}
+
+declare module '@fullcalendar/core/common/scroll-controller' {
+    export abstract class ScrollController {
+        abstract getScrollTop(): number;
+        abstract getScrollLeft(): number;
+        abstract setScrollTop(top: number): void;
+        abstract setScrollLeft(left: number): void;
+        abstract getClientWidth(): number;
+        abstract getClientHeight(): number;
+        abstract getScrollWidth(): number;
+        abstract getScrollHeight(): number;
+        getMaxScrollTop(): number;
+        getMaxScrollLeft(): number;
+        canScrollVertically(): boolean;
+        canScrollHorizontally(): boolean;
+        canScrollUp(): boolean;
+        canScrollDown(): boolean;
+        canScrollLeft(): boolean;
+        canScrollRight(): boolean;
+    }
+    export class ElementScrollController extends ScrollController {
+        el: HTMLElement;
+        constructor(el: HTMLElement);
+        getScrollTop(): number;
+        getScrollLeft(): number;
+        setScrollTop(top: number): void;
+        setScrollLeft(left: number): void;
+        getScrollWidth(): number;
+        getScrollHeight(): number;
+        getClientHeight(): number;
+        getClientWidth(): number;
+    }
+    export class WindowScrollController extends ScrollController {
+        getScrollTop(): number;
+        getScrollLeft(): number;
+        setScrollTop(n: number): void;
+        setScrollLeft(n: number): void;
+        getScrollWidth(): number;
+        getScrollHeight(): number;
+        getClientHeight(): number;
+        getClientWidth(): number;
+    }
+}
+
+declare module '@fullcalendar/core/theme/Theme' {
+    export { Theme as default, Theme };
+    class Theme {
+        calendarOptions: any;
+        classes: any;
+        iconClasses: any;
+        baseIconClass: string;
+        iconOverrideOption: any;
+        iconOverrideCustomButtonOption: any;
+        iconOverridePrefix: string;
+        constructor(calendarOptions: any);
+        processIconOverride(): void;
+        setIconOverride(iconOverrideHash: any): void;
+        applyIconOverridePrefix(className: any): any;
+        getClass(key: any): any;
+        getIconClass(buttonName: any): string;
+        getCustomButtonIconClass(customButtonProps: any): string;
+    }
+    export type ThemeClass = {
+        new (calendarOptions: any): Theme;
+    };
+}
+
+declare module '@fullcalendar/core/component/Component' {
+    import Calendar from '@fullcalendar/core/Calendar';
+    import View from '@fullcalendar/core/View';
+    import Theme from '@fullcalendar/core/theme/Theme';
+    import { DateEnv } from '@fullcalendar/core/datelib/env';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    export class ComponentContext {
+        calendar: Calendar;
+        theme: Theme;
+        dateEnv: DateEnv;
+        options: any;
+        view?: View;
+        isRtl: boolean;
+        eventOrderSpecs: any;
+        nextDayThreshold: Duration;
+        constructor(calendar: Calendar, theme: Theme, dateEnv: DateEnv, options: any, view?: View);
+        extend(options?: any, view?: View): ComponentContext;
+    }
+    export type EqualityFuncHash = {
+        [propName: string]: (obj0: any, obj1: any) => boolean;
+    };
+    export { Component as default, Component };
+    class Component<PropsType> {
+        equalityFuncs: EqualityFuncHash;
+        uid: string;
+        props: PropsType | null;
+        everRendered: boolean;
+        context: ComponentContext;
+        constructor();
+        static addEqualityFuncs(newFuncs: EqualityFuncHash): void;
+        receiveProps(props: PropsType, context: ComponentContext): void;
+        receiveContext(context: ComponentContext): void;
+        protected render(props: PropsType, context: ComponentContext): void;
+        firstContext(context: ComponentContext): void;
+        beforeUpdate(): void;
+        afterUpdate(): void;
+        destroy(): void;
+    }
+}
+
+declare module '@fullcalendar/core/component/DateComponent' {
+    import Component from '@fullcalendar/core/component/Component';
+    import { EventRenderRange } from '@fullcalendar/core/component/event-rendering';
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    import { EventInstanceHash } from '@fullcalendar/core/structs/event';
+    import { Hit } from '@fullcalendar/core/interactions/hit';
+    import FgEventRenderer from '@fullcalendar/core/component/renderers/FgEventRenderer';
+    import FillRenderer from '@fullcalendar/core/component/renderers/FillRenderer';
+    import { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    export type DateComponentHash = {
+        [uid: string]: DateComponent<any>;
+    };
+    export interface Seg {
+        component?: DateComponent<any>;
+        isStart: boolean;
+        isEnd: boolean;
+        eventRange?: EventRenderRange;
+        el?: HTMLElement;
+        [otherProp: string]: any;
+    }
+    export interface EventSegUiInteractionState {
+        affectedInstances: EventInstanceHash;
+        segs: Seg[];
+        isEvent: boolean;
+        sourceSeg: any;
+    }
+    export { DateComponent as default, DateComponent };
+    class DateComponent<PropsType> extends Component<PropsType> {
+        fgSegSelector: string;
+        bgSegSelector: string;
+        largeUnit: any;
+        eventRenderer: FgEventRenderer;
+        mirrorRenderer: FgEventRenderer;
+        fillRenderer: FillRenderer;
+        el: HTMLElement;
+        constructor(el: HTMLElement);
+        destroy(): void;
+        buildPositionCaches(): void;
+        queryHit(positionLeft: number, positionTop: number, elWidth: number, elHeight: number): Hit | null;
+        isInteractionValid(interaction: EventInteractionState): boolean;
+        isDateSelectionValid(selection: DateSpan): boolean;
+        isValidSegDownEl(el: HTMLElement): boolean;
+        isValidDateDownEl(el: HTMLElement): boolean;
+        isPopover(): boolean;
+        isInPopover(el: HTMLElement): boolean;
+    }
+}
+
+declare module '@fullcalendar/core/Calendar' {
+    import { EmitterInterface } from '@fullcalendar/core/common/EmitterMixin';
+    import OptionsManager from '@fullcalendar/core/OptionsManager';
+    import View from '@fullcalendar/core/View';
+    import Theme from '@fullcalendar/core/theme/Theme';
+    import { OptionsInput, EventHandlerName, EventHandlerArgs } from '@fullcalendar/core/types/input-types';
+    import { RawLocaleMap } from '@fullcalendar/core/datelib/locale';
+    import { DateEnv, DateInput } from '@fullcalendar/core/datelib/env';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { Duration, DurationInput } from '@fullcalendar/core/datelib/duration';
+    import { DateSpan, DateSpanApi, DatePointApi } from '@fullcalendar/core/structs/date-span';
+    import { DateRangeInput } from '@fullcalendar/core/datelib/date-range';
+    import DateProfileGenerator from '@fullcalendar/core/DateProfileGenerator';
+    import { EventSourceInput } from '@fullcalendar/core/structs/event-source';
+    import { EventInput } from '@fullcalendar/core/structs/event';
+    import { CalendarState, Action } from '@fullcalendar/core/reducers/types';
+    import EventSourceApi from '@fullcalendar/core/api/EventSourceApi';
+    import EventApi from '@fullcalendar/core/api/EventApi';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventUiHash, EventUi } from '@fullcalendar/core/component/event-ui';
+    import { ViewSpecHash, ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    import { PluginSystem } from '@fullcalendar/core/plugin-system';
+    import CalendarComponent from '@fullcalendar/core/CalendarComponent';
+    import DateComponent from '@fullcalendar/core/component/DateComponent';
+    import { PointerDragEvent } from '@fullcalendar/core/interactions/pointer';
+    import { InteractionSettingsInput, Interaction } from '@fullcalendar/core/interactions/interaction';
+    export interface DateClickApi extends DatePointApi {
+        dayEl: HTMLElement;
+        jsEvent: UIEvent;
+        view: View;
+    }
+    export interface DateSelectionApi extends DateSpanApi {
+        jsEvent: UIEvent;
+        view: View;
+    }
+    export type DatePointTransform = (dateSpan: DateSpan, calendar: Calendar) => any;
+    export type DateSpanTransform = (dateSpan: DateSpan, calendar: Calendar) => any;
+    export type CalendarInteraction = {
+        destroy(): any;
+    };
+    export type CalendarInteractionClass = {
+        new (calendar: Calendar): CalendarInteraction;
+    };
+    export type OptionChangeHandler = (propValue: any, calendar: Calendar, deepEqual: any) => void;
+    export type OptionChangeHandlerMap = {
+        [propName: string]: OptionChangeHandler;
+    };
+    export { Calendar as default, Calendar };
+    class Calendar {
+        static on: EmitterInterface['on'];
+        static off: EmitterInterface['off'];
+        static trigger: EmitterInterface['trigger'];
+        on: EmitterInterface['on'];
+        one: EmitterInterface['one'];
+        off: EmitterInterface['off'];
+        trigger: EmitterInterface['trigger'];
+        triggerWith: EmitterInterface['triggerWith'];
+        hasHandlers: EmitterInterface['hasHandlers'];
+        eventUiBases: EventUiHash;
+        selectionConfig: EventUi;
+        optionsManager: OptionsManager;
+        viewSpecs: ViewSpecHash;
+        dateProfileGenerators: {
+            [viewName: string]: DateProfileGenerator;
+        };
+        theme: Theme;
+        dateEnv: DateEnv;
+        availableRawLocales: RawLocaleMap;
+        pluginSystem: PluginSystem;
+        defaultAllDayEventDuration: Duration;
+        defaultTimedEventDuration: Duration;
+        calendarInteractions: CalendarInteraction[];
+        interactionsStore: {
+            [componentUid: string]: Interaction[];
+        };
+        removeNavLinkListener: any;
+        windowResizeProxy: any;
+        isHandlingWindowResize: boolean;
+        state: CalendarState;
+        actionQueue: any[];
+        isReducing: boolean;
+        needsRerender: boolean;
+        isRendering: boolean;
+        renderingPauseDepth: number;
+        renderableEventStore: EventStore;
+        buildDelayedRerender: typeof buildDelayedRerender;
+        delayedRerender: any;
+        afterSizingTriggers: any;
+        isViewUpdated: boolean;
+        isDatesUpdated: boolean;
+        isEventsUpdated: boolean;
+        el: HTMLElement;
+        component: CalendarComponent;
+        constructor(el: HTMLElement, overrides?: OptionsInput);
+        addPluginInputs(pluginInputs: any): void;
+        readonly view: View;
+        render(): void;
+        destroy(): void;
+        bindHandlers(): void;
+        unbindHandlers(): void;
+        hydrate(): void;
+        buildInitialState(): CalendarState;
+        reduce(state: CalendarState, action: Action, calendar: Calendar): CalendarState;
+        requestRerender(): void;
+        tryRerender(): void;
+        batchRendering(func: any): void;
+        executeRender(): void;
+        renderComponent(): void;
+        setOption(name: string, val: any): void;
+        getOption(name: string): any;
+        opt(name: string): any;
+        viewOpt(name: string): any;
+        viewOpts(): any;
+        mutateOptions(updates: any, removals: string[], isDynamic?: boolean, deepEqual?: any): void;
+        handleOptions(options: any): void;
+        getAvailableLocaleCodes(): string[];
+        _buildSelectionConfig(rawOpts: any): EventUi;
+        _buildEventUiSingleBase(rawOpts: any): EventUi;
+        hasPublicHandlers<T extends EventHandlerName>(name: T): boolean;
+        publiclyTrigger<T extends EventHandlerName>(name: T, args?: EventHandlerArgs<T>): any;
+        publiclyTriggerAfterSizing<T extends EventHandlerName>(name: T, args: EventHandlerArgs<T>): void;
+        releaseAfterSizingTriggers(): void;
+        isValidViewType(viewType: string): boolean;
+        changeView(viewType: string, dateOrRange?: DateRangeInput | DateInput): void;
+        zoomTo(dateMarker: DateMarker, viewType?: string): void;
+        getUnitViewSpec(unit: string): ViewSpec | null;
+        getInitialDate(): Date;
+        prev(): void;
+        next(): void;
+        prevYear(): void;
+        nextYear(): void;
+        today(): void;
+        gotoDate(zonedDateInput: any): void;
+        incrementDate(deltaInput: any): void;
+        getDate(): Date;
+        formatDate(d: DateInput, formatter: any): string;
+        formatRange(d0: DateInput, d1: DateInput, settings: any): any;
+        formatIso(d: DateInput, omitTime?: boolean): string;
+        windowResize(ev: Event): void;
+        updateSize(): void;
+        registerInteractiveComponent(component: DateComponent<any>, settingsInput: InteractionSettingsInput): void;
+        unregisterInteractiveComponent(component: DateComponent<any>): void;
+        select(dateOrObj: DateInput | any, endDate?: DateInput): void;
+        unselect(pev?: PointerDragEvent): void;
+        triggerDateSelect(selection: DateSpan, pev?: PointerDragEvent): void;
+        triggerDateUnselect(pev?: PointerDragEvent): void;
+        triggerDateClick(dateSpan: DateSpan, dayEl: HTMLElement, view: View, ev: UIEvent): void;
+        buildDatePointApi(dateSpan: DateSpan): import("@fullcalendar/core/structs/date-span").DatePointApi;
+        buildDateSpanApi(dateSpan: DateSpan): import("@fullcalendar/core/structs/date-span").DateSpanApi;
+        getNow(): DateMarker;
+        getDefaultEventEnd(allDay: boolean, marker: DateMarker): DateMarker;
+        addEvent(eventInput: EventInput, sourceInput?: EventSourceApi | string | number): EventApi | null;
+        getEventById(id: string): EventApi | null;
+        getEvents(): EventApi[];
+        removeAllEvents(): void;
+        rerenderEvents(): void;
+        getEventSources(): EventSourceApi[];
+        getEventSourceById(id: string | number): EventSourceApi | null;
+        addEventSource(sourceInput: EventSourceInput): EventSourceApi;
+        removeAllEventSources(): void;
+        refetchEvents(): void;
+        scrollToTime(timeInput: DurationInput): void;
+    }
+    function buildDelayedRerender(this: Calendar, wait: any): any;
+    export {};
+}
+
+declare module '@fullcalendar/core/View' {
+    import DateProfileGenerator, { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { EmitterInterface } from '@fullcalendar/core/common/EmitterMixin';
+    import { ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    import DateComponent from '@fullcalendar/core/component/DateComponent';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventUiHash } from '@fullcalendar/core/component/event-ui';
+    import { EventRenderRange } from '@fullcalendar/core/component/event-rendering';
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    import { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    import { ComponentContext } from '@fullcalendar/core/component/Component';
+    export interface ViewProps {
+        dateProfileGenerator: DateProfileGenerator;
+        dateProfile: DateProfile;
+        businessHours: EventStore;
+        eventStore: EventStore;
+        eventUiBases: EventUiHash;
+        dateSelection: DateSpan | null;
+        eventSelection: string;
+        eventDrag: EventInteractionState | null;
+        eventResize: EventInteractionState | null;
+    }
+    export { View as default, View };
+    abstract class View extends DateComponent<ViewProps> {
+        usesMinMaxTime: boolean;
+        dateProfileGeneratorClass: any;
+        on: EmitterInterface['on'];
+        one: EmitterInterface['one'];
+        off: EmitterInterface['off'];
+        trigger: EmitterInterface['trigger'];
+        triggerWith: EmitterInterface['triggerWith'];
+        hasHandlers: EmitterInterface['hasHandlers'];
+        viewSpec: ViewSpec;
+        type: string;
+        title: string;
+        queuedScroll: any;
+        isNowIndicatorRendered: boolean;
+        initialNowDate: DateMarker;
+        initialNowQueriedMs: number;
+        nowIndicatorTimeoutID: any;
+        nowIndicatorIntervalID: any;
+        constructor(viewSpec: ViewSpec, parentEl: HTMLElement);
+        initialize(): void;
+        readonly activeStart: Date;
+        readonly activeEnd: Date;
+        readonly currentStart: Date;
+        readonly currentEnd: Date;
+        render(props: ViewProps, context: ComponentContext): void;
+        beforeUpdate(): void;
+        destroy(): void;
+        updateSize(isResize: boolean, viewHeight: number, isAuto: boolean): void;
+        updateBaseSize(isResize: boolean, viewHeight: number, isAuto: boolean): void;
+        renderDatesWrap(dateProfile: DateProfile): void;
+        unrenderDatesWrap(): void;
+        renderDates(dateProfile: DateProfile): void;
+        unrenderDates(): void;
+        renderBusinessHours(businessHours: EventStore): void;
+        unrenderBusinessHours(): void;
+        renderDateSelectionWrap(selection: DateSpan): void;
+        unrenderDateSelectionWrap(selection: DateSpan): void;
+        renderDateSelection(selection: DateSpan): void;
+        unrenderDateSelection(selection: DateSpan): void;
+        renderEvents(eventStore: EventStore): void;
+        unrenderEvents(): void;
+        sliceEvents(eventStore: EventStore, allDay: boolean): EventRenderRange[];
+        renderEventSelectionWrap(instanceId: string): void;
+        unrenderEventSelectionWrap(instanceId: string): void;
+        renderEventSelection(instanceId: string): void;
+        unrenderEventSelection(instanceId: string): void;
+        renderEventDragWrap(state: EventInteractionState): void;
+        unrenderEventDragWrap(state: EventInteractionState): void;
+        renderEventDrag(state: EventInteractionState): void;
+        unrenderEventDrag(state: EventInteractionState): void;
+        renderEventResizeWrap(state: EventInteractionState): void;
+        unrenderEventResizeWrap(state: EventInteractionState): void;
+        renderEventResize(state: EventInteractionState): void;
+        unrenderEventResize(state: EventInteractionState): void;
+        startNowIndicator(dateProfile: DateProfile, dateProfileGenerator: DateProfileGenerator): void;
+        updateNowIndicator(): void;
+        stopNowIndicator(): void;
+        getNowIndicatorUnit(dateProfile: DateProfile, dateProfileGenerator: DateProfileGenerator): void;
+        renderNowIndicator(date: any): void;
+        unrenderNowIndicator(): void;
+        addScroll(scroll: any, isForced?: boolean): void;
+        popScroll(isResize: boolean): void;
+        applyQueuedScroll(isResize: boolean): void;
+        queryScroll(): any;
+        applyScroll(scroll: any, isResize: boolean): void;
+        computeDateScroll(duration: Duration): {};
+        queryDateScroll(): {};
+        applyDateScroll(scroll: any): void;
+        scrollToDuration(duration: Duration): void;
+    }
+}
+
+declare module '@fullcalendar/core/component/renderers/FgEventRenderer' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { DateFormatter } from '@fullcalendar/core/datelib/formatting';
+    import { EventUi } from '@fullcalendar/core/component/event-ui';
+    import { EventRenderRange } from '@fullcalendar/core/component/event-rendering';
+    import { Seg } from '@fullcalendar/core/component/DateComponent';
+    import { ComponentContext } from '@fullcalendar/core/component/Component';
+    export { FgEventRenderer as default, FgEventRenderer };
+    abstract class FgEventRenderer {
+        context: ComponentContext;
+        eventTimeFormat: DateFormatter;
+        displayEventTime: boolean;
+        displayEventEnd: boolean;
+        segs: Seg[];
+        isSizeDirty: boolean;
+        renderSegs(context: ComponentContext, segs: Seg[], mirrorInfo?: any): void;
+        unrender(context: ComponentContext, _segs: Seg[], mirrorInfo?: any): void;
+        abstract renderSegHtml(seg: Seg, mirrorInfo: any): string;
+        abstract attachSegs(segs: Seg[], mirrorInfo: any): any;
+        abstract detachSegs(segs: Seg[]): any;
+        rangeUpdated(): void;
+        renderSegEls(segs: Seg[], mirrorInfo: any): Seg[];
+        getSegClasses(seg: Seg, isDraggable: any, isResizable: any, mirrorInfo: any): string[];
+        getTimeText(eventRange: EventRenderRange, formatter?: any, displayEnd?: any): any;
+        _getTimeText(start: DateMarker, end: DateMarker, allDay: any, formatter?: any, displayEnd?: any, forcedStartTzo?: number, forcedEndTzo?: number): any;
+        computeEventTimeFormat(): any;
+        computeDisplayEventTime(): boolean;
+        computeDisplayEventEnd(): boolean;
+        getSkinCss(ui: EventUi): {
+            'background-color': string;
+            'border-color': string;
+            color: string;
+        };
+        sortEventSegs(segs: any): Seg[];
+        computeSizes(force: boolean): void;
+        assignSizes(force: boolean): void;
+        computeSegSizes(segs: Seg[]): void;
+        assignSegSizes(segs: Seg[]): void;
+        hideByHash(hash: any): void;
+        showByHash(hash: any): void;
+        selectByInstanceId(instanceId: string): void;
+        unselectByInstanceId(instanceId: string): void;
+    }
+    export function buildSegCompareObj(seg: Seg): any;
+}
+
+declare module '@fullcalendar/core/component/renderers/FillRenderer' {
+    import { Seg } from '@fullcalendar/core/component/DateComponent';
+    import { ComponentContext } from '@fullcalendar/core/component/Component';
+    export { FillRenderer as default, FillRenderer };
+    abstract class FillRenderer {
+        context: ComponentContext;
+        fillSegTag: string;
+        containerElsByType: any;
+        segsByType: any;
+        dirtySizeFlags: any;
+        constructor();
+        getSegsByType(type: string): any;
+        renderSegs(type: string, context: ComponentContext, segs: Seg[]): void;
+        unrender(type: string, context: ComponentContext): void;
+        renderSegEls(type: any, segs: Seg[]): Seg[];
+        renderSegHtml(type: any, seg: Seg): string;
+        abstract attachSegs(type: any, segs: Seg[]): HTMLElement[] | void;
+        detachSegs(type: any, segs: Seg[]): void;
+        computeSizes(force: boolean): void;
+        assignSizes(force: boolean): void;
+        computeSegSizes(segs: Seg[]): void;
+        assignSegSizes(segs: Seg[]): void;
+    }
+}
+
+declare module '@fullcalendar/core/DateProfileGenerator' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { DateRange, OpenDateRange } from '@fullcalendar/core/datelib/date-range';
+    import { ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    import { DateEnv } from '@fullcalendar/core/datelib/env';
+    import Calendar from '@fullcalendar/core/Calendar';
+    export interface DateProfile {
+        currentRange: DateRange;
+        currentRangeUnit: string;
+        isRangeAllDay: boolean;
+        validRange: OpenDateRange;
+        activeRange: DateRange;
+        renderRange: DateRange;
+        minTime: Duration;
+        maxTime: Duration;
+        isValid: boolean;
+        dateIncrement: Duration;
+    }
+    export { DateProfileGenerator as default, DateProfileGenerator };
+    class DateProfileGenerator {
+        viewSpec: ViewSpec;
+        options: any;
+        dateEnv: DateEnv;
+        calendar: Calendar;
+        isHiddenDayHash: boolean[];
+        constructor(viewSpec: ViewSpec, calendar: Calendar);
+        buildPrev(currentDateProfile: DateProfile, currentDate: DateMarker): DateProfile;
+        buildNext(currentDateProfile: DateProfile, currentDate: DateMarker): DateProfile;
+        build(currentDate: DateMarker, direction?: any, forceToValid?: boolean): DateProfile;
+        buildValidRange(): OpenDateRange;
+        buildCurrentRangeInfo(date: DateMarker, direction: any): {
+            duration: any;
+            unit: any;
+            range: any;
+        };
+        getFallbackDuration(): Duration;
+        adjustActiveRange(range: DateRange, minTime: Duration, maxTime: Duration): {
+            start: Date;
+            end: Date;
+        };
+        buildRangeFromDuration(date: DateMarker, direction: any, duration: Duration, unit: any): any;
+        buildRangeFromDayCount(date: DateMarker, direction: any, dayCount: any): {
+            start: Date;
+            end: Date;
+        };
+        buildCustomVisibleRange(date: DateMarker): OpenDateRange;
+        buildRenderRange(currentRange: DateRange, currentRangeUnit: any, isRangeAllDay: any): DateRange;
+        buildDateIncrement(fallback: any): Duration;
+        getRangeOption(name: any, ...otherArgs: any[]): OpenDateRange;
+        initHiddenDays(): void;
+        trimHiddenDays(range: DateRange): DateRange | null;
+        isHiddenDay(day: any): boolean;
+        skipHiddenDays(date: DateMarker, inc?: number, isExclusive?: boolean): Date;
+    }
+    export function isDateProfilesEqual(p0: DateProfile, p1: DateProfile): boolean;
+}
+
+declare module '@fullcalendar/core/structs/view-def' {
+    import { ViewClass, ViewConfigHash } from '@fullcalendar/core/structs/view-config';
+    export interface ViewDef {
+        type: string;
+        class: ViewClass;
+        overrides: any;
+        defaults: any;
+    }
+    export type ViewDefHash = {
+        [viewType: string]: ViewDef;
+    };
+    export function compileViewDefs(defaultConfigs: ViewConfigHash, overrideConfigs: ViewConfigHash): ViewDefHash;
+}
+
+declare module '@fullcalendar/core/structs/view-spec' {
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import OptionsManager from '@fullcalendar/core/OptionsManager';
+    import { ViewConfigInputHash, ViewClass } from '@fullcalendar/core/structs/view-config';
+    export interface ViewSpec {
+        type: string;
+        class: ViewClass;
+        duration: Duration;
+        durationUnit: string;
+        singleUnit: string;
+        options: any;
+        buttonTextOverride: string;
+        buttonTextDefault: string;
+    }
+    export type ViewSpecHash = {
+        [viewType: string]: ViewSpec;
+    };
+    export function buildViewSpecs(defaultInputs: ViewConfigInputHash, optionsManager: OptionsManager): ViewSpecHash;
+}
+
+declare module '@fullcalendar/core/structs/date-span' {
+    import { DateRange, OpenDateRange } from '@fullcalendar/core/datelib/date-range';
+    import { DateInput, DateEnv } from '@fullcalendar/core/datelib/env';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { EventRenderRange } from '@fullcalendar/core/component/event-rendering';
+    import { EventUiHash } from '@fullcalendar/core/component/event-ui';
+    import Calendar from '@fullcalendar/core/Calendar';
+    export interface OpenDateSpanInput {
+        start?: DateInput;
+        end?: DateInput;
+        allDay?: boolean;
+        [otherProp: string]: any;
+    }
+    export interface DateSpanInput extends OpenDateSpanInput {
+        start: DateInput;
+        end: DateInput;
+    }
+    export interface OpenDateSpan {
+        range: OpenDateRange;
+        allDay: boolean;
+        [otherProp: string]: any;
+    }
+    export interface DateSpan extends OpenDateSpan {
+        range: DateRange;
+    }
+    export interface DateSpanApi {
+        start: Date;
+        end: Date;
+        startStr: string;
+        endStr: string;
+        allDay: boolean;
+    }
+    export interface DatePointApi {
+        date: Date;
+        dateStr: string;
+        allDay: boolean;
+    }
+    export function parseDateSpan(raw: DateSpanInput, dateEnv: DateEnv, defaultDuration?: Duration): DateSpan | null;
+    export function parseOpenDateSpan(raw: OpenDateSpanInput, dateEnv: DateEnv): OpenDateSpan | null;
+    export function isDateSpansEqual(span0: DateSpan, span1: DateSpan): boolean;
+    export function buildDateSpanApi(span: DateSpan, dateEnv: DateEnv): DateSpanApi;
+    export function buildDatePointApi(span: DateSpan, dateEnv: DateEnv): DatePointApi;
+    export function fabricateEventRange(dateSpan: DateSpan, eventUiBases: EventUiHash, calendar: Calendar): EventRenderRange;
+}
+
+declare module '@fullcalendar/core/datelib/marker' {
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    export type DateMarker = Date;
+    export const DAY_IDS: string[];
+    export function addWeeks(m: DateMarker, n: number): Date;
+    export function addDays(m: DateMarker, n: number): Date;
+    export function addMs(m: DateMarker, n: number): Date;
+    export function diffWeeks(m0: any, m1: any): number;
+    export function diffDays(m0: any, m1: any): number;
+    export function diffHours(m0: any, m1: any): number;
+    export function diffMinutes(m0: any, m1: any): number;
+    export function diffSeconds(m0: any, m1: any): number;
+    export function diffDayAndTime(m0: DateMarker, m1: DateMarker): Duration;
+    export function diffWholeWeeks(m0: DateMarker, m1: DateMarker): number;
+    export function diffWholeDays(m0: DateMarker, m1: DateMarker): number;
+    export function startOfDay(m: DateMarker): DateMarker;
+    export function startOfHour(m: DateMarker): Date;
+    export function startOfMinute(m: DateMarker): Date;
+    export function startOfSecond(m: DateMarker): Date;
+    export function weekOfYear(marker: any, dow: any, doy: any): number;
+    export function dateToLocalArray(date: any): any[];
+    export function arrayToLocalDate(a: any): Date;
+    export function dateToUtcArray(date: any): any[];
+    export function arrayToUtcDate(a: any): Date;
+    export function isValidDate(m: DateMarker): boolean;
+    export function timeAsMs(m: DateMarker): number;
+}
+
+declare module '@fullcalendar/core/datelib/duration' {
+    export type DurationInput = DurationObjectInput | string | number;
+    export interface DurationObjectInput {
+        years?: number;
+        year?: number;
+        months?: number;
+        month?: number;
+        weeks?: number;
+        week?: number;
+        days?: number;
+        day?: number;
+        hours?: number;
+        hour?: number;
+        minutes?: number;
+        minute?: number;
+        seconds?: number;
+        second?: number;
+        milliseconds?: number;
+        millisecond?: number;
+        ms?: number;
+    }
+    export interface Duration {
+        years: number;
+        months: number;
+        days: number;
+        milliseconds: number;
+    }
+    export function createDuration(input: DurationInput, unit?: string): Duration | null;
+    export function getWeeksFromInput(obj: DurationObjectInput): number;
+    export function durationsEqual(d0: Duration, d1: Duration): boolean;
+    export function isSingleDay(dur: Duration): boolean;
+    export function addDurations(d0: Duration, d1: Duration): {
+        years: number;
+        months: number;
+        days: number;
+        milliseconds: number;
+    };
+    export function subtractDurations(d1: Duration, d0: Duration): Duration;
+    export function multiplyDuration(d: Duration, n: number): {
+        years: number;
+        months: number;
+        days: number;
+        milliseconds: number;
+    };
+    export function asRoughYears(dur: Duration): number;
+    export function asRoughMonths(dur: Duration): number;
+    export function asRoughDays(dur: Duration): number;
+    export function asRoughHours(dur: Duration): number;
+    export function asRoughMinutes(dur: Duration): number;
+    export function asRoughSeconds(dur: Duration): number;
+    export function asRoughMs(dur: Duration): number;
+    export function wholeDivideDurations(numerator: Duration, denominator: Duration): number;
+    export function greatestDurationDenominator(dur: Duration, dontReturnWeeks?: boolean): {
+        unit: string;
+        value: number;
+    };
+}
+
+declare module '@fullcalendar/core/datelib/env' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { CalendarSystem } from '@fullcalendar/core/datelib/calendar-system';
+    import { Locale } from '@fullcalendar/core/datelib/locale';
+    import { NamedTimeZoneImpl, NamedTimeZoneImplClass } from '@fullcalendar/core/datelib/timezone';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { DateFormatter } from '@fullcalendar/core/datelib/formatting';
+    import { CmdFormatterFunc } from '@fullcalendar/core/datelib/formatting-cmd';
+    export interface DateEnvSettings {
+        timeZone: string;
+        namedTimeZoneImpl?: NamedTimeZoneImplClass;
+        calendarSystem: string;
+        locale: Locale;
+        weekNumberCalculation?: any;
+        firstDay?: any;
+        weekLabel?: string;
+        cmdFormatter?: CmdFormatterFunc;
+    }
+    export type DateInput = Date | string | number | number[];
+    export interface DateMarkerMeta {
+        marker: DateMarker;
+        isTimeUnspecified: boolean;
+        forcedTzo: number | null;
+    }
+    export class DateEnv {
+        timeZone: string;
+        namedTimeZoneImpl: NamedTimeZoneImpl;
+        canComputeOffset: boolean;
+        calendarSystem: CalendarSystem;
+        locale: Locale;
+        weekDow: number;
+        weekDoy: number;
+        weekNumberFunc: any;
+        weekLabel: string;
+        cmdFormatter?: CmdFormatterFunc;
+        constructor(settings: DateEnvSettings);
+        createMarker(input: DateInput): DateMarker;
+        createNowMarker(): DateMarker;
+        createMarkerMeta(input: DateInput): DateMarkerMeta;
+        parse(s: string): {
+            marker: Date;
+            isTimeUnspecified: boolean;
+            forcedTzo: any;
+        };
+        getYear(marker: DateMarker): number;
+        getMonth(marker: DateMarker): number;
+        add(marker: DateMarker, dur: Duration): DateMarker;
+        subtract(marker: DateMarker, dur: Duration): DateMarker;
+        addYears(marker: DateMarker, n: number): Date;
+        addMonths(marker: DateMarker, n: number): Date;
+        diffWholeYears(m0: DateMarker, m1: DateMarker): number;
+        diffWholeMonths(m0: DateMarker, m1: DateMarker): number;
+        greatestWholeUnit(m0: DateMarker, m1: DateMarker): {
+            unit: string;
+            value: number;
+        };
+        countDurationsBetween(m0: DateMarker, m1: DateMarker, d: Duration): number;
+        startOf(m: DateMarker, unit: string): Date;
+        startOfYear(m: DateMarker): DateMarker;
+        startOfMonth(m: DateMarker): DateMarker;
+        startOfWeek(m: DateMarker): DateMarker;
+        computeWeekNumber(marker: DateMarker): number;
+        format(marker: DateMarker, formatter: DateFormatter, dateOptions?: {
+            forcedTzo?: number;
+        }): any;
+        formatRange(start: DateMarker, end: DateMarker, formatter: DateFormatter, dateOptions?: {
+            forcedStartTzo?: number;
+            forcedEndTzo?: number;
+            isEndExclusive?: boolean;
+        }): any;
+        formatIso(marker: DateMarker, extraOptions?: any): string;
+        timestampToMarker(ms: number): Date;
+        offsetForMarker(m: DateMarker): number;
+        toDate(m: DateMarker, forcedTzo?: number): Date;
+    }
+}
+
+declare module '@fullcalendar/core/datelib/formatting' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { CalendarSystem } from '@fullcalendar/core/datelib/calendar-system';
+    import { Locale } from '@fullcalendar/core/datelib/locale';
+    import { CmdFormatterFunc } from '@fullcalendar/core/datelib/formatting-cmd';
+    import { FuncFormatterFunc } from '@fullcalendar/core/datelib/formatting-func';
+    export interface ZonedMarker {
+        marker: DateMarker;
+        timeZoneOffset: number;
+    }
+    export interface ExpandedZonedMarker extends ZonedMarker {
+        array: number[];
+        year: number;
+        month: number;
+        day: number;
+        hour: number;
+        minute: number;
+        second: number;
+        millisecond: number;
+    }
+    export interface VerboseFormattingArg {
+        date: ExpandedZonedMarker;
+        start: ExpandedZonedMarker;
+        end?: ExpandedZonedMarker;
+        timeZone: string;
+        localeCodes: string[];
+        separator: string;
+    }
+    export interface DateFormattingContext {
+        timeZone: string;
+        locale: Locale;
+        calendarSystem: CalendarSystem;
+        computeWeekNumber: (d: DateMarker) => number;
+        weekLabel: string;
+        cmdFormatter?: CmdFormatterFunc;
+    }
+    export interface DateFormatter {
+        format(date: ZonedMarker, context: DateFormattingContext): any;
+        formatRange(start: ZonedMarker, end: ZonedMarker, context: DateFormattingContext): any;
+    }
+    export type FormatterInput = object | string | FuncFormatterFunc;
+    export function createFormatter(input: FormatterInput, defaultSeparator?: string): DateFormatter;
+    export function buildIsoString(marker: DateMarker, timeZoneOffset?: number, stripZeroTime?: boolean): string;
+    export function formatIsoTimeString(marker: DateMarker): string;
+    export function formatTimeZoneOffset(minutes: number, doIso?: boolean): string;
+    export function createVerboseFormattingArg(start: ZonedMarker, end: ZonedMarker, context: DateFormattingContext, separator?: string): VerboseFormattingArg;
+}
+
+declare module '@fullcalendar/core/datelib/timezone' {
+    export abstract class NamedTimeZoneImpl {
+        timeZoneName: string;
+        constructor(timeZoneName: string);
+        abstract offsetForArray(a: number[]): number;
+        abstract timestampToArray(ms: number): number[];
+    }
+    export type NamedTimeZoneImplClass = {
+        new (timeZoneName: string): NamedTimeZoneImpl;
+    };
+}
+
+declare module '@fullcalendar/core/datelib/parsing' {
+    export function parse(str: any): {
+        marker: Date;
+        isTimeUnspecified: boolean;
+        timeZoneOffset: any;
+    };
+}
+
+declare module '@fullcalendar/core/structs/event-source' {
+    import { EventInput } from '@fullcalendar/core/structs/event';
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { EventSourceFunc } from '@fullcalendar/core/event-sources/func-event-source';
+    import { EventUi } from '@fullcalendar/core/component/event-ui';
+    import { ConstraintInput, AllowFunc } from '@fullcalendar/core/validation';
+    export type EventSourceError = {
+        message: string;
+        response?: any;
+        [otherProp: string]: any;
+    };
+    export type EventInputTransformer = (eventInput: EventInput) => EventInput | null;
+    export type EventSourceSuccessResponseHandler = (rawData: any, response: any) => EventInput[] | void;
+    export type EventSourceErrorResponseHandler = (error: EventSourceError) => void;
+    export interface ExtendedEventSourceInput {
+        id?: string | number;
+        allDayDefault?: boolean;
+        eventDataTransform?: EventInputTransformer;
+        events?: EventInput[] | EventSourceFunc;
+        url?: string;
+        method?: string;
+        extraParams?: object | (() => object);
+        startParam?: string;
+        endParam?: string;
+        timeZoneParam?: string;
+        success?: EventSourceSuccessResponseHandler;
+        failure?: EventSourceErrorResponseHandler;
+        editable?: boolean;
+        startEditable?: boolean;
+        durationEditable?: boolean;
+        constraint?: ConstraintInput;
+        overlap?: boolean;
+        allow?: AllowFunc;
+        className?: string[] | string;
+        classNames?: string[] | string;
+        backgroundColor?: string;
+        borderColor?: string;
+        textColor?: string;
+        color?: string;
+        [otherProp: string]: any;
+    }
+    export type EventSourceInput = ExtendedEventSourceInput | // object in extended form
+    EventSourceFunc | // just a function
+    string;
+    export interface EventSource {
+        _raw: any;
+        sourceId: string;
+        sourceDefId: number;
+        meta: any;
+        publicId: string;
+        isFetching: boolean;
+        latestFetchId: string;
+        fetchRange: DateRange | null;
+        allDayDefault: boolean | null;
+        eventDataTransform: EventInputTransformer;
+        ui: EventUi;
+        success: EventSourceSuccessResponseHandler | null;
+        failure: EventSourceErrorResponseHandler | null;
+        extendedProps: any;
+    }
+    export type EventSourceHash = {
+        [sourceId: string]: EventSource;
+    };
+    export type EventSourceFetcher = (arg: {
+        eventSource: EventSource;
+        calendar: Calendar;
+        range: DateRange;
+    }, success: (res: {
+        rawEvents: EventInput[];
+        xhr?: XMLHttpRequest;
+    }) => void, failure: (error: EventSourceError) => void) => (void | PromiseLike<EventInput[]>);
+    export interface EventSourceDef {
+        ignoreRange?: boolean;
+        parseMeta: (raw: EventSourceInput) => object | null;
+        fetch: EventSourceFetcher;
+    }
+    export function doesSourceNeedRange(eventSource: EventSource, calendar: Calendar): boolean;
+    export function parseEventSource(raw: EventSourceInput, calendar: Calendar): EventSource | null;
+}
+
+declare module '@fullcalendar/core/interactions/interaction' {
+    import DateComponent from '@fullcalendar/core/component/DateComponent';
+    export abstract class Interaction {
+        component: DateComponent<any>;
+        constructor(settings: InteractionSettings);
+        destroy(): void;
+    }
+    export type InteractionClass = {
+        new (settings: InteractionSettings): Interaction;
+    };
+    export interface InteractionSettingsInput {
+        el: HTMLElement;
+        useEventCenter?: boolean;
+    }
+    export interface InteractionSettings {
+        component: DateComponent<any>;
+        el: HTMLElement;
+        useEventCenter: boolean;
+    }
+    export type InteractionSettingsStore = {
+        [componenUid: string]: InteractionSettings;
+    };
+    export function parseInteractionSettings(component: DateComponent<any>, input: InteractionSettingsInput): InteractionSettings;
+    export function interactionSettingsToStore(settings: InteractionSettings): {
+        [x: string]: InteractionSettings;
+    };
+    export let interactionSettingsStore: InteractionSettingsStore;
+}
+
+declare module '@fullcalendar/core/interactions/pointer' {
+    export interface PointerDragEvent {
+        origEvent: UIEvent;
+        isTouch: boolean;
+        subjectEl: EventTarget;
+        pageX: number;
+        pageY: number;
+        deltaX: number;
+        deltaY: number;
+    }
+}
+
+declare module '@fullcalendar/core/interactions/hit' {
+    import DateComponent from '@fullcalendar/core/component/DateComponent';
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    import { Rect } from '@fullcalendar/core/util/geom';
+    export interface Hit {
+        component: DateComponent<any>;
+        dateSpan: DateSpan;
+        dayEl: HTMLElement;
+        rect: Rect;
+        layer: number;
+    }
+}
+
+declare module '@fullcalendar/core/interactions/date-selecting' {
+    import { Hit } from '@fullcalendar/core/interactions/hit';
+    export type dateSelectionJoinTransformer = (hit0: Hit, hit1: Hit) => any;
+}
+
+declare module '@fullcalendar/core/interactions/event-dragging' {
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { EventMutation } from '@fullcalendar/core/structs/event-mutation';
+    import { Hit } from '@fullcalendar/core/interactions/hit';
+    import { EventDef } from '@fullcalendar/core/structs/event';
+    import { EventUi } from '@fullcalendar/core/component/event-ui';
+    import { View } from '@fullcalendar/core';
+    export type eventDragMutationMassager = (mutation: EventMutation, hit0: Hit, hit1: Hit) => void;
+    export type EventDropTransformers = (mutation: EventMutation, calendar: Calendar) => any;
+    export type eventIsDraggableTransformer = (val: boolean, eventDef: EventDef, eventUi: EventUi, view: View) => boolean;
+}
+
+declare module '@fullcalendar/core/interactions/event-resizing' {
+    import { Hit } from '@fullcalendar/core/interactions/hit';
+    export type EventResizeJoinTransforms = (hit0: Hit, hit1: Hit) => false | object;
+}
+
+declare module '@fullcalendar/core/interactions/ElementDragging' {
+    import EmitterMixin from '@fullcalendar/core/common/EmitterMixin';
+    export { ElementDragging as default, ElementDragging };
+    abstract class ElementDragging {
+        emitter: EmitterMixin;
+        constructor(el: HTMLElement);
+        destroy(): void;
+        abstract setIgnoreMove(bool: boolean): void;
+        setMirrorIsVisible(bool: boolean): void;
+        setMirrorNeedsRevert(bool: boolean): void;
+        setAutoScrollEnabled(bool: boolean): void;
+    }
+    export type ElementDraggingClass = {
+        new (el: HTMLElement): ElementDragging;
+    };
+}
+
+declare module '@fullcalendar/core/formatting-api' {
+    import { DateInput } from '@fullcalendar/core/datelib/env';
+    export function formatDate(dateInput: DateInput, settings?: {}): any;
+    export function formatRange(startInput: DateInput, endInput: DateInput, settings: any): any;
+}
+
+declare module '@fullcalendar/core/options' {
+    import { PluginDef } from '@fullcalendar/core/plugin-system';
+    export const config: any;
+    export const globalDefaults: {
+        defaultRangeSeparator: string;
+        titleRangeSeparator: string;
+        defaultTimedEventDuration: string;
+        defaultAllDayEventDuration: {
+            day: number;
+        };
+        forceEventDuration: boolean;
+        nextDayThreshold: string;
+        columnHeader: boolean;
+        defaultView: string;
+        aspectRatio: number;
+        header: {
+            left: string;
+            center: string;
+            right: string;
+        };
+        weekends: boolean;
+        weekNumbers: boolean;
+        weekNumberCalculation: string;
+        editable: boolean;
+        scrollTime: string;
+        minTime: string;
+        maxTime: string;
+        showNonCurrentDates: boolean;
+        lazyFetching: boolean;
+        startParam: string;
+        endParam: string;
+        timeZoneParam: string;
+        timeZone: string;
+        locales: any[];
+        locale: string;
+        timeGridEventMinHeight: number;
+        themeSystem: string;
+        dragRevertDuration: number;
+        dragScroll: boolean;
+        allDayMaintainDuration: boolean;
+        unselectAuto: boolean;
+        dropAccept: string;
+        eventOrder: string;
+        eventLimit: boolean;
+        eventLimitClick: string;
+        dayPopoverFormat: {
+            month: string;
+            day: string;
+            year: string;
+        };
+        handleWindowResize: boolean;
+        windowResizeDelay: number;
+        longPressDelay: number;
+        eventDragMinDistance: number;
+    };
+    export const rtlDefaults: {
+        header: {
+            left: string;
+            center: string;
+            right: string;
+        };
+        buttonIcons: {
+            prev: string;
+            next: string;
+            prevYear: string;
+            nextYear: string;
+        };
+    };
+    export function mergeOptions(optionObjs: any): any;
+    export function refinePluginDefs(pluginInputs: any[]): PluginDef[];
+}
+
+declare module '@fullcalendar/core/structs/recurring-event' {
+    import { EventInput, EventDef } from '@fullcalendar/core/structs/event';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { DateEnv } from '@fullcalendar/core/datelib/env';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    export interface ParsedRecurring {
+        typeData: any;
+        allDayGuess: boolean | null;
+        duration: Duration | null;
+    }
+    export interface RecurringType {
+        parse: (rawEvent: EventInput, leftoverProps: any, dateEnv: DateEnv) => ParsedRecurring | null;
+        expand: (typeData: any, framingRange: DateRange, dateEnv: DateEnv) => DateMarker[];
+    }
+    export function parseRecurring(eventInput: EventInput, allDayDefault: boolean | null, dateEnv: DateEnv, recurringTypes: RecurringType[], leftovers: any): {
+        allDay: any;
+        duration: Duration;
+        typeData: any;
+        typeId: number;
+    };
+    export function expandRecurringRanges(eventDef: EventDef, duration: Duration, framingRange: DateRange, dateEnv: DateEnv, recurringTypes: RecurringType[]): DateMarker[];
+}
+
+declare module '@fullcalendar/core/structs/drag-meta' {
+    import { Duration, DurationInput } from '@fullcalendar/core/datelib/duration';
+    import { EventNonDateInput } from '@fullcalendar/core/structs/event';
+    export interface DragMetaInput extends EventNonDateInput {
+        startTime?: DurationInput;
+        duration?: DurationInput;
+        create?: boolean;
+        sourceId?: string;
+    }
+    export interface DragMeta {
+        startTime: Duration | null;
+        duration: Duration | null;
+        create: boolean;
+        sourceId: string;
+        leftoverProps: object;
+    }
+    export function parseDragMeta(raw: DragMetaInput): DragMeta;
+}
+
+declare module '@fullcalendar/core/plugin-system' {
+    import { reducerFunc } from '@fullcalendar/core/reducers/types';
+    import { eventDefParserFunc } from '@fullcalendar/core/structs/event';
+    import { eventDefMutationApplier } from '@fullcalendar/core/structs/event-mutation';
+    import Calendar, { DatePointTransform, DateSpanTransform, CalendarInteractionClass, OptionChangeHandlerMap } from '@fullcalendar/core/Calendar';
+    import { ViewConfigInputHash } from '@fullcalendar/core/structs/view-config';
+    import { ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    import { ViewProps } from '@fullcalendar/core/View';
+    import { CalendarComponentProps } from '@fullcalendar/core/CalendarComponent';
+    import { isPropsValidTester } from '@fullcalendar/core/validation';
+    import { eventDragMutationMassager, eventIsDraggableTransformer, EventDropTransformers } from '@fullcalendar/core/interactions/event-dragging';
+    import { dateSelectionJoinTransformer } from '@fullcalendar/core/interactions/date-selecting';
+    import { EventResizeJoinTransforms } from '@fullcalendar/core/interactions/event-resizing';
+    import { ExternalDefTransform } from '@fullcalendar/core/interactions/external-element-dragging';
+    import { InteractionClass } from '@fullcalendar/core/interactions/interaction';
+    import { ThemeClass } from '@fullcalendar/core/theme/Theme';
+    import { EventSourceDef } from '@fullcalendar/core/structs/event-source';
+    import { CmdFormatterFunc } from '@fullcalendar/core/datelib/formatting-cmd';
+    import { RecurringType } from '@fullcalendar/core/structs/recurring-event';
+    import { NamedTimeZoneImplClass } from '@fullcalendar/core/datelib/timezone';
+    import { ElementDraggingClass } from '@fullcalendar/core/interactions/ElementDragging';
+    export interface PluginDefInput {
+        deps?: PluginDef[];
+        reducers?: reducerFunc[];
+        eventDefParsers?: eventDefParserFunc[];
+        isDraggableTransformers?: eventIsDraggableTransformer[];
+        eventDragMutationMassagers?: eventDragMutationMassager[];
+        eventDefMutationAppliers?: eventDefMutationApplier[];
+        dateSelectionTransformers?: dateSelectionJoinTransformer[];
+        datePointTransforms?: DatePointTransform[];
+        dateSpanTransforms?: DateSpanTransform[];
+        views?: ViewConfigInputHash;
+        viewPropsTransformers?: ViewPropsTransformerClass[];
+        isPropsValid?: isPropsValidTester;
+        externalDefTransforms?: ExternalDefTransform[];
+        eventResizeJoinTransforms?: EventResizeJoinTransforms[];
+        viewContainerModifiers?: ViewContainerModifier[];
+        eventDropTransformers?: EventDropTransformers[];
+        componentInteractions?: InteractionClass[];
+        calendarInteractions?: CalendarInteractionClass[];
+        themeClasses?: {
+            [themeSystemName: string]: ThemeClass;
+        };
+        eventSourceDefs?: EventSourceDef[];
+        cmdFormatter?: CmdFormatterFunc;
+        recurringTypes?: RecurringType[];
+        namedTimeZonedImpl?: NamedTimeZoneImplClass;
+        defaultView?: string;
+        elementDraggingImpl?: ElementDraggingClass;
+        optionChangeHandlers?: OptionChangeHandlerMap;
+    }
+    export interface PluginHooks {
+        reducers: reducerFunc[];
+        eventDefParsers: eventDefParserFunc[];
+        isDraggableTransformers: eventIsDraggableTransformer[];
+        eventDragMutationMassagers: eventDragMutationMassager[];
+        eventDefMutationAppliers: eventDefMutationApplier[];
+        dateSelectionTransformers: dateSelectionJoinTransformer[];
+        datePointTransforms: DatePointTransform[];
+        dateSpanTransforms: DateSpanTransform[];
+        views: ViewConfigInputHash;
+        viewPropsTransformers: ViewPropsTransformerClass[];
+        isPropsValid: isPropsValidTester | null;
+        externalDefTransforms: ExternalDefTransform[];
+        eventResizeJoinTransforms: EventResizeJoinTransforms[];
+        viewContainerModifiers: ViewContainerModifier[];
+        eventDropTransformers: EventDropTransformers[];
+        componentInteractions: InteractionClass[];
+        calendarInteractions: CalendarInteractionClass[];
+        themeClasses: {
+            [themeSystemName: string]: ThemeClass;
+        };
+        eventSourceDefs: EventSourceDef[];
+        cmdFormatter?: CmdFormatterFunc;
+        recurringTypes: RecurringType[];
+        namedTimeZonedImpl?: NamedTimeZoneImplClass;
+        defaultView: string;
+        elementDraggingImpl?: ElementDraggingClass;
+        optionChangeHandlers: OptionChangeHandlerMap;
+    }
+    export interface PluginDef extends PluginHooks {
+        id: string;
+        deps: PluginDef[];
+    }
+    export type ViewPropsTransformerClass = new () => ViewPropsTransformer;
+    export interface ViewPropsTransformer {
+        transform(viewProps: ViewProps, viewSpec: ViewSpec, calendarProps: CalendarComponentProps, allOptions: any): any;
+    }
+    export type ViewContainerModifier = (contentEl: HTMLElement, calendar: Calendar) => void;
+    export function createPlugin(input: PluginDefInput): PluginDef;
+    export class PluginSystem {
+        hooks: PluginHooks;
+        addedHash: {
+            [pluginId: string]: true;
+        };
+        constructor();
+        add(plugin: PluginDef): void;
+    }
+}
+
+declare module '@fullcalendar/core/reducers/types' {
+    import { EventInput, EventInstanceHash } from '@fullcalendar/core/structs/event';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventMutation } from '@fullcalendar/core/structs/event-mutation';
+    import { EventSource, EventSourceHash, EventSourceError } from '@fullcalendar/core/structs/event-source';
+    import { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    import { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    import { DateEnv } from '@fullcalendar/core/datelib/env';
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    export interface CalendarState {
+        eventSources: EventSourceHash;
+        eventSourceLoadingLevel: number;
+        loadingLevel: number;
+        viewType: string;
+        currentDate: DateMarker;
+        dateProfile: DateProfile | null;
+        eventStore: EventStore;
+        dateSelection: DateSpan | null;
+        eventSelection: string;
+        eventDrag: EventInteractionState | null;
+        eventResize: EventInteractionState | null;
+    }
+    export type reducerFunc = (state: CalendarState, action: Action, calendar: Calendar) => CalendarState;
+    export type Action = {
+        type: 'INIT';
+    } | // wont it create another rerender?
+    {
+        type: 'PREV';
+    } | {
+        type: 'NEXT';
+    } | {
+        type: 'SET_DATE';
+        dateMarker: DateMarker;
+    } | {
+        type: 'SET_VIEW_TYPE';
+        viewType: string;
+        dateMarker?: DateMarker;
+    } | {
+        type: 'SELECT_DATES';
+        selection: DateSpan;
+    } | {
+        type: 'UNSELECT_DATES';
+    } | {
+        type: 'SELECT_EVENT';
+        eventInstanceId: string;
+    } | {
+        type: 'UNSELECT_EVENT';
+    } | {
+        type: 'SET_EVENT_DRAG';
+        state: EventInteractionState;
+    } | {
+        type: 'UNSET_EVENT_DRAG';
+    } | {
+        type: 'SET_EVENT_RESIZE';
+        state: EventInteractionState;
+    } | {
+        type: 'UNSET_EVENT_RESIZE';
+    } | {
+        type: 'ADD_EVENT_SOURCES';
+        sources: EventSource[];
+    } | {
+        type: 'REMOVE_EVENT_SOURCE';
+        sourceId: string;
+    } | {
+        type: 'REMOVE_ALL_EVENT_SOURCES';
+    } | {
+        type: 'FETCH_EVENT_SOURCES';
+        sourceIds?: string[];
+    } | // if no sourceIds, fetch all
+    {
+        type: 'CHANGE_TIMEZONE';
+        oldDateEnv: DateEnv;
+    } | {
+        type: 'RECEIVE_EVENTS';
+        sourceId: string;
+        fetchId: string;
+        fetchRange: DateRange | null;
+        rawEvents: EventInput[];
+    } | {
+        type: 'RECEIVE_EVENT_ERROR';
+        sourceId: string;
+        fetchId: string;
+        fetchRange: DateRange | null;
+        error: EventSourceError;
+    } | // need all these?
+    {
+        type: 'ADD_EVENTS';
+        eventStore: EventStore;
+    } | {
+        type: 'MERGE_EVENTS';
+        eventStore: EventStore;
+    } | {
+        type: 'MUTATE_EVENTS';
+        instanceId: string;
+        mutation: EventMutation;
+        fromApi?: boolean;
+    } | {
+        type: 'REMOVE_EVENT_DEF';
+        defId: string;
+    } | {
+        type: 'REMOVE_EVENT_INSTANCES';
+        instances: EventInstanceHash;
+    } | {
+        type: 'REMOVE_ALL_EVENTS';
+    } | {
+        type: 'RESET_EVENTS';
+    };
+}
+
+declare module '@fullcalendar/core/CalendarComponent' {
+    import Component, { ComponentContext } from '@fullcalendar/core/component/Component';
+    import { ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    import View from '@fullcalendar/core/View';
+    import Toolbar from '@fullcalendar/core/Toolbar';
+    import DateProfileGenerator, { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventUiHash } from '@fullcalendar/core/component/event-ui';
+    import { BusinessHoursInput } from '@fullcalendar/core/structs/business-hours';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { CalendarState } from '@fullcalendar/core/reducers/types';
+    export interface CalendarComponentProps extends CalendarState {
+        viewSpec: ViewSpec;
+        dateProfileGenerator: DateProfileGenerator;
+        eventUiBases: EventUiHash;
+    }
+    export { CalendarComponent as default, CalendarComponent };
+    class CalendarComponent extends Component<CalendarComponentProps> {
+        view: View;
+        header: Toolbar;
+        footer: Toolbar;
+        computeTitle: (dateProfile: any, viewOptions: any) => string;
+        parseBusinessHours: (input: BusinessHoursInput) => EventStore;
+        el: HTMLElement;
+        contentEl: HTMLElement;
+        elClassNames: string[];
+        savedScroll: any;
+        isHeightAuto: boolean;
+        viewHeight: number;
+        constructor(el: HTMLElement);
+        render(props: CalendarComponentProps, context: ComponentContext): void;
+        destroy(): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+        removeElClassNames(): void;
+        updateElClassNames(context: ComponentContext): void;
+        _renderToolbars(viewSpec: ViewSpec, dateProfile: DateProfile, currentDate: DateMarker, title: string): void;
+        _unrenderToolbars(): void;
+        renderView(props: CalendarComponentProps, title: string): void;
+        updateSize(isResize?: boolean): void;
+        computeHeightVars(): void;
+        queryToolbarsHeight(): number;
+        freezeHeight(): void;
+        thawHeight(): void;
+    }
+}
+
+declare module '@fullcalendar/core/common/DayHeader' {
+    import Component, { ComponentContext } from '@fullcalendar/core/component/Component';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    export interface DayTableHeaderProps {
+        dates: DateMarker[];
+        dateProfile: DateProfile;
+        datesRepDistinctDays: boolean;
+        renderIntroHtml?: () => string;
+    }
+    export { DayHeader as default, DayHeader };
+    class DayHeader extends Component<DayTableHeaderProps> {
+        parentEl: HTMLElement;
+        el: HTMLElement;
+        thead: HTMLElement;
+        constructor(parentEl: HTMLElement);
+        render(props: DayTableHeaderProps, context: ComponentContext): void;
+        destroy(): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+    }
+}
+
+declare module '@fullcalendar/core/common/table-utils' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    import { ComponentContext } from '@fullcalendar/core/component/Component';
+    export function computeFallbackHeaderFormat(datesRepDistinctDays: boolean, dayCnt: number): {
+        weekday: string;
+        month?: undefined;
+        day?: undefined;
+        omitCommas?: undefined;
+    } | {
+        weekday: string;
+        month: string;
+        day: string;
+        omitCommas: boolean;
+    };
+    export function renderDateCell(dateMarker: DateMarker, dateProfile: DateProfile, datesRepDistinctDays: any, colCnt: any, colHeadFormat: any, context: ComponentContext, colspan?: any, otherAttrs?: any): string;
+}
+
+declare module '@fullcalendar/core/common/DaySeries' {
+    import DateProfileGenerator from '@fullcalendar/core/DateProfileGenerator';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    export interface DaySeriesSeg {
+        firstIndex: number;
+        lastIndex: number;
+        isStart: boolean;
+        isEnd: boolean;
+    }
+    export { DaySeries as default, DaySeries };
+    class DaySeries {
+        cnt: number;
+        dates: DateMarker[];
+        indices: number[];
+        constructor(range: DateRange, dateProfileGenerator: DateProfileGenerator);
+        sliceRange(range: DateRange): DaySeriesSeg | null;
+    }
+}
+
+declare module '@fullcalendar/core/interactions/event-interaction-state' {
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { Seg } from '@fullcalendar/core/component/DateComponent';
+    export interface EventInteractionState {
+        affectedEvents: EventStore;
+        mutatedEvents: EventStore;
+        isEvent: boolean;
+        origSeg: Seg | null;
+    }
+}
+
+declare module '@fullcalendar/core/component/event-rendering' {
+    import { EventDef, EventTuple, EventDefHash } from '@fullcalendar/core/structs/event';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { Seg } from '@fullcalendar/core/component/DateComponent';
+    import { EventUi, EventUiHash } from '@fullcalendar/core/component/event-ui';
+    import { ComponentContext } from '@fullcalendar/core/component/Component';
+    export interface EventRenderRange extends EventTuple {
+        ui: EventUi;
+        range: DateRange;
+        isStart: boolean;
+        isEnd: boolean;
+    }
+    export function sliceEventStore(eventStore: EventStore, eventUiBases: EventUiHash, framingRange: DateRange, nextDayThreshold?: Duration): {
+        bg: EventRenderRange[];
+        fg: EventRenderRange[];
+    };
+    export function hasBgRendering(def: EventDef): boolean;
+    export function filterSegsViaEls(context: ComponentContext, segs: Seg[], isMirror: boolean): Seg[];
+    export function getElSeg(el: HTMLElement): Seg | null;
+    export function compileEventUis(eventDefs: EventDefHash, eventUiBases: EventUiHash): {
+        [key: string]: EventUi;
+    };
+    export function compileEventUi(eventDef: EventDef, eventUiBases: EventUiHash): EventUi;
+    export function triggerRenderedSegs(context: ComponentContext, segs: Seg[], isMirrors: boolean): void;
+    export function triggerWillRemoveSegs(context: ComponentContext, segs: Seg[], isMirrors: boolean): void;
+    export function computeEventDraggable(context: ComponentContext, eventDef: EventDef, eventUi: EventUi): boolean;
+    export function computeEventStartResizable(context: ComponentContext, eventDef: EventDef, eventUi: EventUi): any;
+    export function computeEventEndResizable(context: ComponentContext, eventDef: EventDef, eventUi: EventUi): boolean;
+}
+
+declare module '@fullcalendar/core/common/DayTable' {
+    import DaySeries from '@fullcalendar/core/common/DaySeries';
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import { Seg } from '@fullcalendar/core/component/DateComponent';
+    export interface DayTableSeg extends Seg {
+        row: number;
+        firstCol: number;
+        lastCol: number;
+    }
+    export interface DayTableCell {
+        date: DateMarker;
+        htmlAttrs?: string;
+    }
+    export { DayTable as default, DayTable };
+    class DayTable {
+        rowCnt: number;
+        colCnt: number;
+        cells: DayTableCell[][];
+        headerDates: DateMarker[];
+        constructor(daySeries: DaySeries, breakOnWeeks: boolean);
+        sliceRange(range: DateRange): DayTableSeg[];
+    }
+}
+
+declare module '@fullcalendar/core/common/slicing-utils' {
+    import { DateRange } from '@fullcalendar/core/datelib/date-range';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventUiHash } from '@fullcalendar/core/component/event-ui';
+    import { DateProfile } from '@fullcalendar/core/DateProfileGenerator';
+    import DateComponent, { Seg, EventSegUiInteractionState } from '@fullcalendar/core/component/DateComponent';
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    import { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    import Calendar from '@fullcalendar/core/Calendar';
+    export interface SliceableProps {
+        dateSelection: DateSpan;
+        businessHours: EventStore;
+        eventStore: EventStore;
+        eventDrag: EventInteractionState | null;
+        eventResize: EventInteractionState | null;
+        eventSelection: string;
+        eventUiBases: EventUiHash;
+    }
+    export interface SlicedProps<SegType extends Seg> {
+        dateSelectionSegs: SegType[];
+        businessHourSegs: SegType[];
+        fgEventSegs: SegType[];
+        bgEventSegs: SegType[];
+        eventDrag: EventSegUiInteractionState | null;
+        eventResize: EventSegUiInteractionState | null;
+        eventSelection: string;
+    }
+    export { Slicer as default, Slicer };
+    abstract class Slicer<SegType extends Seg, ExtraArgs extends any[] = []> {
+        abstract sliceRange(dateRange: DateRange, ...extraArgs: ExtraArgs): SegType[];
+        sliceProps(props: SliceableProps, dateProfile: DateProfile, nextDayThreshold: Duration | null, calendar: Calendar, component: DateComponent<any>, // TODO: kill
+        ...extraArgs: ExtraArgs): SlicedProps<SegType>;
+        sliceNowDate(// does not memoize
+        date: DateMarker, component: DateComponent<any>, // TODO: kill
+        ...extraArgs: ExtraArgs): SegType[];
+    }
+}
+
+declare module '@fullcalendar/core/structs/event-mutation' {
+    import { Duration } from '@fullcalendar/core/datelib/duration';
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import { EventDef } from '@fullcalendar/core/structs/event';
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { EventUiHash } from '@fullcalendar/core/component/event-ui';
+    export interface EventMutation {
+        datesDelta?: Duration;
+        startDelta?: Duration;
+        endDelta?: Duration;
+        standardProps?: any;
+        extendedProps?: any;
+    }
+    export function applyMutationToEventStore(eventStore: EventStore, eventConfigBase: EventUiHash, mutation: EventMutation, calendar: Calendar): EventStore;
+    export type eventDefMutationApplier = (eventDef: EventDef, mutation: EventMutation, calendar: Calendar) => void;
+}
+
+declare module '@fullcalendar/core/validation' {
+    import { EventStore } from '@fullcalendar/core/structs/event-store';
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { DateSpan, DateSpanApi } from '@fullcalendar/core/structs/date-span';
+    import EventApi from '@fullcalendar/core/api/EventApi';
+    import { EventInput } from '@fullcalendar/core/structs/event';
+    import { EventInteractionState } from '@fullcalendar/core/interactions/event-interaction-state';
+    import { SplittableProps } from '@fullcalendar/core/component/event-splitting';
+    export type ConstraintInput = 'businessHours' | string | EventInput | EventInput[];
+    export type Constraint = 'businessHours' | string | EventStore | false;
+    export type OverlapFunc = ((stillEvent: EventApi, movingEvent: EventApi | null) => boolean);
+    export type AllowFunc = (span: DateSpanApi, movingEvent: EventApi | null) => boolean;
+    export type isPropsValidTester = (props: SplittableProps, calendar: Calendar) => boolean;
+    export function isInteractionValid(interaction: EventInteractionState, calendar: Calendar): boolean;
+    export function isDateSelectionValid(dateSelection: DateSpan, calendar: Calendar): boolean;
+    export function isPropsValid(state: SplittableProps, calendar: Calendar, dateSpanMeta?: {}, filterConfig?: any): boolean;
+    export function normalizeConstraint(input: ConstraintInput, calendar: Calendar): Constraint | null;
+}
+
+declare module '@fullcalendar/core/api/EventApi' {
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { EventDef, EventInstance } from '@fullcalendar/core/structs/event';
+    import { EventMutation } from '@fullcalendar/core/structs/event-mutation';
+    import { DateInput } from '@fullcalendar/core/datelib/env';
+    import { DurationInput } from '@fullcalendar/core/datelib/duration';
+    import { FormatterInput } from '@fullcalendar/core/datelib/formatting';
+    import EventSourceApi from '@fullcalendar/core/api/EventSourceApi';
+    export { EventApi as default, EventApi };
+    class EventApi {
+        _calendar: Calendar;
+        _def: EventDef;
+        _instance: EventInstance | null;
+        constructor(calendar: Calendar, def: EventDef, instance?: EventInstance);
+        setProp(name: string, val: string): void;
+        setExtendedProp(name: string, val: any): void;
+        setStart(startInput: DateInput, options?: {
+            granularity?: string;
+            maintainDuration?: boolean;
+        }): void;
+        setEnd(endInput: DateInput | null, options?: {
+            granularity?: string;
+        }): void;
+        setDates(startInput: DateInput, endInput: DateInput | null, options?: {
+            allDay?: boolean;
+            granularity?: string;
+        }): void;
+        moveStart(deltaInput: DurationInput): void;
+        moveEnd(deltaInput: DurationInput): void;
+        moveDates(deltaInput: DurationInput): void;
+        setAllDay(allDay: boolean, options?: {
+            maintainDuration?: boolean;
+        }): void;
+        formatRange(formatInput: FormatterInput): any;
+        mutate(mutation: EventMutation): void;
+        remove(): void;
+        readonly source: EventSourceApi | null;
+        readonly start: Date | null;
+        readonly end: Date | null;
+        readonly id: string;
+        readonly groupId: string;
+        readonly allDay: boolean;
+        readonly title: string;
+        readonly url: string;
+        readonly rendering: string;
+        readonly startEditable: boolean;
+        readonly durationEditable: boolean;
+        readonly constraint: any;
+        readonly overlap: any;
+        readonly allow: any;
+        readonly backgroundColor: string;
+        readonly borderColor: string;
+        readonly textColor: string;
+        readonly classNames: string[];
+        readonly extendedProps: any;
+    }
+}
+
+declare module '@fullcalendar/core/util/requestJson' {
+    export default function requestJson(method: string, url: string, params: object, successCallback: any, failureCallback: any): void;
+}
+
+declare module '@fullcalendar/core/datelib/locale' {
+    export type LocaleCodeArg = string | string[];
+    export type LocaleSingularArg = LocaleCodeArg | RawLocale;
+    export interface Locale {
+        codeArg: LocaleCodeArg;
+        codes: string[];
+        week: {
+            dow: number;
+            doy: number;
+        };
+        simpleNumberFormat: Intl.NumberFormat;
+        options: any;
+    }
+    export interface RawLocale {
+        code: string;
+        [otherProp: string]: any;
+    }
+    export type RawLocaleMap = {
+        [code: string]: RawLocale;
+    };
+    export interface RawLocaleInfo {
+        map: RawLocaleMap;
+        defaultCode: string;
+    }
+    export function parseRawLocales(explicitRawLocales: RawLocale[]): RawLocaleInfo;
+    export function buildLocale(inputSingular: LocaleSingularArg, available: RawLocaleMap): Locale;
+}
+
+declare module '@fullcalendar/core/OptionsManager' {
+    export { OptionsManager as default, OptionsManager };
+    class OptionsManager {
+        dirDefaults: any;
+        localeDefaults: any;
+        overrides: any;
+        dynamicOverrides: any;
+        computed: any;
+        constructor(overrides: any);
+        mutate(updates: any, removals: string[], isDynamic?: boolean): void;
+        compute(): void;
+    }
+}
+
+declare module '@fullcalendar/core/api/EventSourceApi' {
+    import Calendar from '@fullcalendar/core/Calendar';
+    import { EventSource } from '@fullcalendar/core/structs/event-source';
+    export { EventSourceApi as default, EventSourceApi };
+    class EventSourceApi {
+        calendar: Calendar;
+        internalEventSource: EventSource;
+        constructor(calendar: Calendar, internalEventSource: EventSource);
+        remove(): void;
+        refetch(): void;
+        readonly id: string;
+        readonly url: string;
+    }
+}
+
+declare module '@fullcalendar/core/structs/view-config' {
+    import View from '@fullcalendar/core/View';
+    import { ViewSpec } from '@fullcalendar/core/structs/view-spec';
+    export type ViewClass = new (viewSpec: ViewSpec, parentEl: HTMLElement) => View;
+    export interface ViewConfigObjectInput {
+        type?: string;
+        class?: ViewClass;
+        [optionName: string]: any;
+    }
+    export type ViewConfigInput = ViewClass | ViewConfigObjectInput;
+    export type ViewConfigInputHash = {
+        [viewType: string]: ViewConfigInput;
+    };
+    export interface ViewConfig {
+        superType: string;
+        class: ViewClass | null;
+        options: any;
+    }
+    export type ViewConfigHash = {
+        [viewType: string]: ViewConfig;
+    };
+    export function parseViewConfigs(inputs: ViewConfigInputHash): ViewConfigHash;
+}
+
+declare module '@fullcalendar/core/datelib/calendar-system' {
+    import { DateMarker } from '@fullcalendar/core/datelib/marker';
+    export interface CalendarSystem {
+        getMarkerYear(d: DateMarker): number;
+        getMarkerMonth(d: DateMarker): number;
+        getMarkerDay(d: DateMarker): number;
+        arrayToMarker(arr: number[]): DateMarker;
+        markerToArray(d: DateMarker): number[];
+    }
+    export function registerCalendarSystem(name: any, theClass: any): void;
+    export function createCalendarSystem(name: any): any;
+}
+
+declare module '@fullcalendar/core/datelib/formatting-cmd' {
+    import { DateFormatter, DateFormattingContext, ZonedMarker, VerboseFormattingArg } from '@fullcalendar/core/datelib/formatting';
+    export type CmdFormatterFunc = (cmd: string, arg: VerboseFormattingArg) => string;
+    export class CmdFormatter implements DateFormatter {
+        cmdStr: string;
+        separator: string;
+        constructor(cmdStr: string, separator?: string);
+        format(date: ZonedMarker, context: DateFormattingContext): string;
+        formatRange(start: ZonedMarker, end: ZonedMarker, context: DateFormattingContext): string;
+    }
+}
+
+declare module '@fullcalendar/core/datelib/formatting-func' {
+    import { DateFormatter, DateFormattingContext, ZonedMarker, VerboseFormattingArg } from '@fullcalendar/core/datelib/formatting';
+    export type FuncFormatterFunc = (arg: VerboseFormattingArg) => string;
+    export class FuncFormatter implements DateFormatter {
+        func: FuncFormatterFunc;
+        constructor(func: FuncFormatterFunc);
+        format(date: ZonedMarker, context: DateFormattingContext): string;
+        formatRange(start: ZonedMarker, end: ZonedMarker, context: DateFormattingContext): string;
+    }
+}
+
+declare module '@fullcalendar/core/event-sources/func-event-source' {
+    import { EventSourceError } from '@fullcalendar/core/structs/event-source';
+    import { EventInput } from '@fullcalendar/core/structs/event';
+    export type EventSourceFunc = (arg: {
+        start: Date;
+        end: Date;
+        timeZone: string;
+    }, successCallback: (events: EventInput[]) => void, failureCallback: (error: EventSourceError) => void) => (void | PromiseLike<EventInput[]>);
+    const _default: import("@fullcalendar/core/plugin-system").PluginDef;
+    export default _default;
+}
+
+declare module '@fullcalendar/core/interactions/external-element-dragging' {
+    import { DateSpan } from '@fullcalendar/core/structs/date-span';
+    import { DragMeta } from '@fullcalendar/core/structs/drag-meta';
+    export type ExternalDefTransform = (dateSpan: DateSpan, dragMeta: DragMeta) => any;
+}
+
+declare module '@fullcalendar/core/Toolbar' {
+    import Component from '@fullcalendar/core/component/Component';
+    export interface ToolbarRenderProps {
+        layout: any;
+        title: string;
+        activeButton: string;
+        isTodayEnabled: boolean;
+        isPrevEnabled: boolean;
+        isNextEnabled: boolean;
+    }
+    export { Toolbar as default, Toolbar };
+    class Toolbar extends Component<ToolbarRenderProps> {
+        el: HTMLElement;
+        viewsWithButtons: any;
+        constructor(extraClassName: any);
+        destroy(): void;
+        render(props: ToolbarRenderProps): void;
+        renderLayout(layout: any): void;
+        unrenderLayout(): void;
+        renderSection(position: any, buttonStr: any): HTMLElement;
+        updateToday(isTodayEnabled: any): void;
+        updatePrev(isPrevEnabled: any): void;
+        updateNext(isNextEnabled: any): void;
+        updateTitle(text: any): void;
+        updateActiveButton(buttonName?: any): void;
+        toggleButtonEnabled(buttonName: any, bool: any): void;
+    }
+}
+
diff --git a/library/fullcalendar/packages/core/main.esm.js b/library/fullcalendar/packages/core/main.esm.js
new file mode 100644
index 000000000..a9cb1b462
--- /dev/null
+++ b/library/fullcalendar/packages/core/main.esm.js
@@ -0,0 +1,8582 @@
+/*!
+FullCalendar Core Package v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+// Creating
+// ----------------------------------------------------------------------------------------------------------------
+var elementPropHash = {
+    className: true,
+    colSpan: true,
+    rowSpan: true
+};
+var containerTagHash = {
+    '<tr': 'tbody',
+    '<td': 'tr'
+};
+function createElement(tagName, attrs, content) {
+    var el = document.createElement(tagName);
+    if (attrs) {
+        for (var attrName in attrs) {
+            if (attrName === 'style') {
+                applyStyle(el, attrs[attrName]);
+            }
+            else if (elementPropHash[attrName]) {
+                el[attrName] = attrs[attrName];
+            }
+            else {
+                el.setAttribute(attrName, attrs[attrName]);
+            }
+        }
+    }
+    if (typeof content === 'string') {
+        el.innerHTML = content; // shortcut. no need to process HTML in any way
+    }
+    else if (content != null) {
+        appendToElement(el, content);
+    }
+    return el;
+}
+function htmlToElement(html) {
+    html = html.trim();
+    var container = document.createElement(computeContainerTag(html));
+    container.innerHTML = html;
+    return container.firstChild;
+}
+function htmlToElements(html) {
+    return Array.prototype.slice.call(htmlToNodeList(html));
+}
+function htmlToNodeList(html) {
+    html = html.trim();
+    var container = document.createElement(computeContainerTag(html));
+    container.innerHTML = html;
+    return container.childNodes;
+}
+// assumes html already trimmed and tag names are lowercase
+function computeContainerTag(html) {
+    return containerTagHash[html.substr(0, 3) // faster than using regex
+    ] || 'div';
+}
+function appendToElement(el, content) {
+    var childNodes = normalizeContent(content);
+    for (var i = 0; i < childNodes.length; i++) {
+        el.appendChild(childNodes[i]);
+    }
+}
+function prependToElement(parent, content) {
+    var newEls = normalizeContent(content);
+    var afterEl = parent.firstChild || null; // if no firstChild, will append to end, but that's okay, b/c there were no children
+    for (var i = 0; i < newEls.length; i++) {
+        parent.insertBefore(newEls[i], afterEl);
+    }
+}
+function insertAfterElement(refEl, content) {
+    var newEls = normalizeContent(content);
+    var afterEl = refEl.nextSibling || null;
+    for (var i = 0; i < newEls.length; i++) {
+        refEl.parentNode.insertBefore(newEls[i], afterEl);
+    }
+}
+function normalizeContent(content) {
+    var els;
+    if (typeof content === 'string') {
+        els = htmlToElements(content);
+    }
+    else if (content instanceof Node) {
+        els = [content];
+    }
+    else { // Node[] or NodeList
+        els = Array.prototype.slice.call(content);
+    }
+    return els;
+}
+function removeElement(el) {
+    if (el.parentNode) {
+        el.parentNode.removeChild(el);
+    }
+}
+// Querying
+// ----------------------------------------------------------------------------------------------------------------
+// from https://developer.mozilla.org/en-US/docs/Web/API/Element/closest
+var matchesMethod = Element.prototype.matches ||
+    Element.prototype.matchesSelector ||
+    Element.prototype.msMatchesSelector;
+var closestMethod = Element.prototype.closest || function (selector) {
+    // polyfill
+    var el = this;
+    if (!document.documentElement.contains(el)) {
+        return null;
+    }
+    do {
+        if (elementMatches(el, selector)) {
+            return el;
+        }
+        el = el.parentElement || el.parentNode;
+    } while (el !== null && el.nodeType === 1);
+    return null;
+};
+function elementClosest(el, selector) {
+    return closestMethod.call(el, selector);
+}
+function elementMatches(el, selector) {
+    return matchesMethod.call(el, selector);
+}
+// accepts multiple subject els
+// returns a real array. good for methods like forEach
+function findElements(container, selector) {
+    var containers = container instanceof HTMLElement ? [container] : container;
+    var allMatches = [];
+    for (var i = 0; i < containers.length; i++) {
+        var matches = containers[i].querySelectorAll(selector);
+        for (var j = 0; j < matches.length; j++) {
+            allMatches.push(matches[j]);
+        }
+    }
+    return allMatches;
+}
+// accepts multiple subject els
+// only queries direct child elements
+function findChildren(parent, selector) {
+    var parents = parent instanceof HTMLElement ? [parent] : parent;
+    var allMatches = [];
+    for (var i = 0; i < parents.length; i++) {
+        var childNodes = parents[i].children; // only ever elements
+        for (var j = 0; j < childNodes.length; j++) {
+            var childNode = childNodes[j];
+            if (!selector || elementMatches(childNode, selector)) {
+                allMatches.push(childNode);
+            }
+        }
+    }
+    return allMatches;
+}
+// Attributes
+// ----------------------------------------------------------------------------------------------------------------
+function forceClassName(el, className, bool) {
+    if (bool) {
+        el.classList.add(className);
+    }
+    else {
+        el.classList.remove(className);
+    }
+}
+// Style
+// ----------------------------------------------------------------------------------------------------------------
+var PIXEL_PROP_RE = /(top|left|right|bottom|width|height)$/i;
+function applyStyle(el, props) {
+    for (var propName in props) {
+        applyStyleProp(el, propName, props[propName]);
+    }
+}
+function applyStyleProp(el, name, val) {
+    if (val == null) {
+        el.style[name] = '';
+    }
+    else if (typeof val === 'number' && PIXEL_PROP_RE.test(name)) {
+        el.style[name] = val + 'px';
+    }
+    else {
+        el.style[name] = val;
+    }
+}
+
+function pointInsideRect(point, rect) {
+    return point.left >= rect.left &&
+        point.left < rect.right &&
+        point.top >= rect.top &&
+        point.top < rect.bottom;
+}
+// Returns a new rectangle that is the intersection of the two rectangles. If they don't intersect, returns false
+function intersectRects(rect1, rect2) {
+    var res = {
+        left: Math.max(rect1.left, rect2.left),
+        right: Math.min(rect1.right, rect2.right),
+        top: Math.max(rect1.top, rect2.top),
+        bottom: Math.min(rect1.bottom, rect2.bottom)
+    };
+    if (res.left < res.right && res.top < res.bottom) {
+        return res;
+    }
+    return false;
+}
+function translateRect(rect, deltaX, deltaY) {
+    return {
+        left: rect.left + deltaX,
+        right: rect.right + deltaX,
+        top: rect.top + deltaY,
+        bottom: rect.bottom + deltaY
+    };
+}
+// Returns a new point that will have been moved to reside within the given rectangle
+function constrainPoint(point, rect) {
+    return {
+        left: Math.min(Math.max(point.left, rect.left), rect.right),
+        top: Math.min(Math.max(point.top, rect.top), rect.bottom)
+    };
+}
+// Returns a point that is the center of the given rectangle
+function getRectCenter(rect) {
+    return {
+        left: (rect.left + rect.right) / 2,
+        top: (rect.top + rect.bottom) / 2
+    };
+}
+// Subtracts point2's coordinates from point1's coordinates, returning a delta
+function diffPoints(point1, point2) {
+    return {
+        left: point1.left - point2.left,
+        top: point1.top - point2.top
+    };
+}
+
+// Logic for determining if, when the element is right-to-left, the scrollbar appears on the left side
+var isRtlScrollbarOnLeft = null;
+function getIsRtlScrollbarOnLeft() {
+    if (isRtlScrollbarOnLeft === null) {
+        isRtlScrollbarOnLeft = computeIsRtlScrollbarOnLeft();
+    }
+    return isRtlScrollbarOnLeft;
+}
+function computeIsRtlScrollbarOnLeft() {
+    var outerEl = createElement('div', {
+        style: {
+            position: 'absolute',
+            top: -1000,
+            left: 0,
+            border: 0,
+            padding: 0,
+            overflow: 'scroll',
+            direction: 'rtl'
+        }
+    }, '<div></div>');
+    document.body.appendChild(outerEl);
+    var innerEl = outerEl.firstChild;
+    var res = innerEl.getBoundingClientRect().left > outerEl.getBoundingClientRect().left;
+    removeElement(outerEl);
+    return res;
+}
+// The scrollbar width computations in computeEdges are sometimes flawed when it comes to
+// retina displays, rounding, and IE11. Massage them into a usable value.
+function sanitizeScrollbarWidth(width) {
+    width = Math.max(0, width); // no negatives
+    width = Math.round(width);
+    return width;
+}
+
+function computeEdges(el, getPadding) {
+    if (getPadding === void 0) { getPadding = false; }
+    var computedStyle = window.getComputedStyle(el);
+    var borderLeft = parseInt(computedStyle.borderLeftWidth, 10) || 0;
+    var borderRight = parseInt(computedStyle.borderRightWidth, 10) || 0;
+    var borderTop = parseInt(computedStyle.borderTopWidth, 10) || 0;
+    var borderBottom = parseInt(computedStyle.borderBottomWidth, 10) || 0;
+    // must use offset(Width|Height) because compatible with client(Width|Height)
+    var scrollbarLeftRight = sanitizeScrollbarWidth(el.offsetWidth - el.clientWidth - borderLeft - borderRight);
+    var scrollbarBottom = sanitizeScrollbarWidth(el.offsetHeight - el.clientHeight - borderTop - borderBottom);
+    var res = {
+        borderLeft: borderLeft,
+        borderRight: borderRight,
+        borderTop: borderTop,
+        borderBottom: borderBottom,
+        scrollbarBottom: scrollbarBottom,
+        scrollbarLeft: 0,
+        scrollbarRight: 0
+    };
+    if (getIsRtlScrollbarOnLeft() && computedStyle.direction === 'rtl') { // is the scrollbar on the left side?
+        res.scrollbarLeft = scrollbarLeftRight;
+    }
+    else {
+        res.scrollbarRight = scrollbarLeftRight;
+    }
+    if (getPadding) {
+        res.paddingLeft = parseInt(computedStyle.paddingLeft, 10) || 0;
+        res.paddingRight = parseInt(computedStyle.paddingRight, 10) || 0;
+        res.paddingTop = parseInt(computedStyle.paddingTop, 10) || 0;
+        res.paddingBottom = parseInt(computedStyle.paddingBottom, 10) || 0;
+    }
+    return res;
+}
+function computeInnerRect(el, goWithinPadding) {
+    if (goWithinPadding === void 0) { goWithinPadding = false; }
+    var outerRect = computeRect(el);
+    var edges = computeEdges(el, goWithinPadding);
+    var res = {
+        left: outerRect.left + edges.borderLeft + edges.scrollbarLeft,
+        right: outerRect.right - edges.borderRight - edges.scrollbarRight,
+        top: outerRect.top + edges.borderTop,
+        bottom: outerRect.bottom - edges.borderBottom - edges.scrollbarBottom
+    };
+    if (goWithinPadding) {
+        res.left += edges.paddingLeft;
+        res.right -= edges.paddingRight;
+        res.top += edges.paddingTop;
+        res.bottom -= edges.paddingBottom;
+    }
+    return res;
+}
+function computeRect(el) {
+    var rect = el.getBoundingClientRect();
+    return {
+        left: rect.left + window.pageXOffset,
+        top: rect.top + window.pageYOffset,
+        right: rect.right + window.pageXOffset,
+        bottom: rect.bottom + window.pageYOffset
+    };
+}
+function computeViewportRect() {
+    return {
+        left: window.pageXOffset,
+        right: window.pageXOffset + document.documentElement.clientWidth,
+        top: window.pageYOffset,
+        bottom: window.pageYOffset + document.documentElement.clientHeight
+    };
+}
+function computeHeightAndMargins(el) {
+    return el.getBoundingClientRect().height + computeVMargins(el);
+}
+function computeVMargins(el) {
+    var computed = window.getComputedStyle(el);
+    return parseInt(computed.marginTop, 10) +
+        parseInt(computed.marginBottom, 10);
+}
+// does not return window
+function getClippingParents(el) {
+    var parents = [];
+    while (el instanceof HTMLElement) { // will stop when gets to document or null
+        var computedStyle = window.getComputedStyle(el);
+        if (computedStyle.position === 'fixed') {
+            break;
+        }
+        if ((/(auto|scroll)/).test(computedStyle.overflow + computedStyle.overflowY + computedStyle.overflowX)) {
+            parents.push(el);
+        }
+        el = el.parentNode;
+    }
+    return parents;
+}
+function computeClippingRect(el) {
+    return getClippingParents(el)
+        .map(function (el) {
+        return computeInnerRect(el);
+    })
+        .concat(computeViewportRect())
+        .reduce(function (rect0, rect1) {
+        return intersectRects(rect0, rect1) || rect1; // should always intersect
+    });
+}
+
+// Stops a mouse/touch event from doing it's native browser action
+function preventDefault(ev) {
+    ev.preventDefault();
+}
+// Event Delegation
+// ----------------------------------------------------------------------------------------------------------------
+function listenBySelector(container, eventType, selector, handler) {
+    function realHandler(ev) {
+        var matchedChild = elementClosest(ev.target, selector);
+        if (matchedChild) {
+            handler.call(matchedChild, ev, matchedChild);
+        }
+    }
+    container.addEventListener(eventType, realHandler);
+    return function () {
+        container.removeEventListener(eventType, realHandler);
+    };
+}
+function listenToHoverBySelector(container, selector, onMouseEnter, onMouseLeave) {
+    var currentMatchedChild;
+    return listenBySelector(container, 'mouseover', selector, function (ev, matchedChild) {
+        if (matchedChild !== currentMatchedChild) {
+            currentMatchedChild = matchedChild;
+            onMouseEnter(ev, matchedChild);
+            var realOnMouseLeave_1 = function (ev) {
+                currentMatchedChild = null;
+                onMouseLeave(ev, matchedChild);
+                matchedChild.removeEventListener('mouseleave', realOnMouseLeave_1);
+            };
+            // listen to the next mouseleave, and then unattach
+            matchedChild.addEventListener('mouseleave', realOnMouseLeave_1);
+        }
+    });
+}
+// Animation
+// ----------------------------------------------------------------------------------------------------------------
+var transitionEventNames = [
+    'webkitTransitionEnd',
+    'otransitionend',
+    'oTransitionEnd',
+    'msTransitionEnd',
+    'transitionend'
+];
+// triggered only when the next single subsequent transition finishes
+function whenTransitionDone(el, callback) {
+    var realCallback = function (ev) {
+        callback(ev);
+        transitionEventNames.forEach(function (eventName) {
+            el.removeEventListener(eventName, realCallback);
+        });
+    };
+    transitionEventNames.forEach(function (eventName) {
+        el.addEventListener(eventName, realCallback); // cross-browser way to determine when the transition finishes
+    });
+}
+
+var DAY_IDS = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
+// Adding
+function addWeeks(m, n) {
+    var a = dateToUtcArray(m);
+    a[2] += n * 7;
+    return arrayToUtcDate(a);
+}
+function addDays(m, n) {
+    var a = dateToUtcArray(m);
+    a[2] += n;
+    return arrayToUtcDate(a);
+}
+function addMs(m, n) {
+    var a = dateToUtcArray(m);
+    a[6] += n;
+    return arrayToUtcDate(a);
+}
+// Diffing (all return floats)
+function diffWeeks(m0, m1) {
+    return diffDays(m0, m1) / 7;
+}
+function diffDays(m0, m1) {
+    return (m1.valueOf() - m0.valueOf()) / (1000 * 60 * 60 * 24);
+}
+function diffHours(m0, m1) {
+    return (m1.valueOf() - m0.valueOf()) / (1000 * 60 * 60);
+}
+function diffMinutes(m0, m1) {
+    return (m1.valueOf() - m0.valueOf()) / (1000 * 60);
+}
+function diffSeconds(m0, m1) {
+    return (m1.valueOf() - m0.valueOf()) / 1000;
+}
+function diffDayAndTime(m0, m1) {
+    var m0day = startOfDay(m0);
+    var m1day = startOfDay(m1);
+    return {
+        years: 0,
+        months: 0,
+        days: Math.round(diffDays(m0day, m1day)),
+        milliseconds: (m1.valueOf() - m1day.valueOf()) - (m0.valueOf() - m0day.valueOf())
+    };
+}
+// Diffing Whole Units
+function diffWholeWeeks(m0, m1) {
+    var d = diffWholeDays(m0, m1);
+    if (d !== null && d % 7 === 0) {
+        return d / 7;
+    }
+    return null;
+}
+function diffWholeDays(m0, m1) {
+    if (timeAsMs(m0) === timeAsMs(m1)) {
+        return Math.round(diffDays(m0, m1));
+    }
+    return null;
+}
+// Start-Of
+function startOfDay(m) {
+    return arrayToUtcDate([
+        m.getUTCFullYear(),
+        m.getUTCMonth(),
+        m.getUTCDate()
+    ]);
+}
+function startOfHour(m) {
+    return arrayToUtcDate([
+        m.getUTCFullYear(),
+        m.getUTCMonth(),
+        m.getUTCDate(),
+        m.getUTCHours()
+    ]);
+}
+function startOfMinute(m) {
+    return arrayToUtcDate([
+        m.getUTCFullYear(),
+        m.getUTCMonth(),
+        m.getUTCDate(),
+        m.getUTCHours(),
+        m.getUTCMinutes()
+    ]);
+}
+function startOfSecond(m) {
+    return arrayToUtcDate([
+        m.getUTCFullYear(),
+        m.getUTCMonth(),
+        m.getUTCDate(),
+        m.getUTCHours(),
+        m.getUTCMinutes(),
+        m.getUTCSeconds()
+    ]);
+}
+// Week Computation
+function weekOfYear(marker, dow, doy) {
+    var y = marker.getUTCFullYear();
+    var w = weekOfGivenYear(marker, y, dow, doy);
+    if (w < 1) {
+        return weekOfGivenYear(marker, y - 1, dow, doy);
+    }
+    var nextW = weekOfGivenYear(marker, y + 1, dow, doy);
+    if (nextW >= 1) {
+        return Math.min(w, nextW);
+    }
+    return w;
+}
+function weekOfGivenYear(marker, year, dow, doy) {
+    var firstWeekStart = arrayToUtcDate([year, 0, 1 + firstWeekOffset(year, dow, doy)]);
+    var dayStart = startOfDay(marker);
+    var days = Math.round(diffDays(firstWeekStart, dayStart));
+    return Math.floor(days / 7) + 1; // zero-indexed
+}
+// start-of-first-week - start-of-year
+function firstWeekOffset(year, dow, doy) {
+    // first-week day -- which january is always in the first week (4 for iso, 1 for other)
+    var fwd = 7 + dow - doy;
+    // first-week day local weekday -- which local weekday is fwd
+    var fwdlw = (7 + arrayToUtcDate([year, 0, fwd]).getUTCDay() - dow) % 7;
+    return -fwdlw + fwd - 1;
+}
+// Array Conversion
+function dateToLocalArray(date) {
+    return [
+        date.getFullYear(),
+        date.getMonth(),
+        date.getDate(),
+        date.getHours(),
+        date.getMinutes(),
+        date.getSeconds(),
+        date.getMilliseconds()
+    ];
+}
+function arrayToLocalDate(a) {
+    return new Date(a[0], a[1] || 0, a[2] == null ? 1 : a[2], // day of month
+    a[3] || 0, a[4] || 0, a[5] || 0);
+}
+function dateToUtcArray(date) {
+    return [
+        date.getUTCFullYear(),
+        date.getUTCMonth(),
+        date.getUTCDate(),
+        date.getUTCHours(),
+        date.getUTCMinutes(),
+        date.getUTCSeconds(),
+        date.getUTCMilliseconds()
+    ];
+}
+function arrayToUtcDate(a) {
+    // according to web standards (and Safari), a month index is required.
+    // massage if only given a year.
+    if (a.length === 1) {
+        a = a.concat([0]);
+    }
+    return new Date(Date.UTC.apply(Date, a));
+}
+// Other Utils
+function isValidDate(m) {
+    return !isNaN(m.valueOf());
+}
+function timeAsMs(m) {
+    return m.getUTCHours() * 1000 * 60 * 60 +
+        m.getUTCMinutes() * 1000 * 60 +
+        m.getUTCSeconds() * 1000 +
+        m.getUTCMilliseconds();
+}
+
+var INTERNAL_UNITS = ['years', 'months', 'days', 'milliseconds'];
+var PARSE_RE = /^(-?)(?:(\d+)\.)?(\d+):(\d\d)(?::(\d\d)(?:\.(\d\d\d))?)?/;
+// Parsing and Creation
+function createDuration(input, unit) {
+    var _a;
+    if (typeof input === 'string') {
+        return parseString(input);
+    }
+    else if (typeof input === 'object' && input) { // non-null object
+        return normalizeObject(input);
+    }
+    else if (typeof input === 'number') {
+        return normalizeObject((_a = {}, _a[unit || 'milliseconds'] = input, _a));
+    }
+    else {
+        return null;
+    }
+}
+function parseString(s) {
+    var m = PARSE_RE.exec(s);
+    if (m) {
+        var sign = m[1] ? -1 : 1;
+        return {
+            years: 0,
+            months: 0,
+            days: sign * (m[2] ? parseInt(m[2], 10) : 0),
+            milliseconds: sign * ((m[3] ? parseInt(m[3], 10) : 0) * 60 * 60 * 1000 + // hours
+                (m[4] ? parseInt(m[4], 10) : 0) * 60 * 1000 + // minutes
+                (m[5] ? parseInt(m[5], 10) : 0) * 1000 + // seconds
+                (m[6] ? parseInt(m[6], 10) : 0) // ms
+            )
+        };
+    }
+    return null;
+}
+function normalizeObject(obj) {
+    return {
+        years: obj.years || obj.year || 0,
+        months: obj.months || obj.month || 0,
+        days: (obj.days || obj.day || 0) +
+            getWeeksFromInput(obj) * 7,
+        milliseconds: (obj.hours || obj.hour || 0) * 60 * 60 * 1000 + // hours
+            (obj.minutes || obj.minute || 0) * 60 * 1000 + // minutes
+            (obj.seconds || obj.second || 0) * 1000 + // seconds
+            (obj.milliseconds || obj.millisecond || obj.ms || 0) // ms
+    };
+}
+function getWeeksFromInput(obj) {
+    return obj.weeks || obj.week || 0;
+}
+// Equality
+function durationsEqual(d0, d1) {
+    return d0.years === d1.years &&
+        d0.months === d1.months &&
+        d0.days === d1.days &&
+        d0.milliseconds === d1.milliseconds;
+}
+function isSingleDay(dur) {
+    return dur.years === 0 && dur.months === 0 && dur.days === 1 && dur.milliseconds === 0;
+}
+// Simple Math
+function addDurations(d0, d1) {
+    return {
+        years: d0.years + d1.years,
+        months: d0.months + d1.months,
+        days: d0.days + d1.days,
+        milliseconds: d0.milliseconds + d1.milliseconds
+    };
+}
+function subtractDurations(d1, d0) {
+    return {
+        years: d1.years - d0.years,
+        months: d1.months - d0.months,
+        days: d1.days - d0.days,
+        milliseconds: d1.milliseconds - d0.milliseconds
+    };
+}
+function multiplyDuration(d, n) {
+    return {
+        years: d.years * n,
+        months: d.months * n,
+        days: d.days * n,
+        milliseconds: d.milliseconds * n
+    };
+}
+// Conversions
+// "Rough" because they are based on average-case Gregorian months/years
+function asRoughYears(dur) {
+    return asRoughDays(dur) / 365;
+}
+function asRoughMonths(dur) {
+    return asRoughDays(dur) / 30;
+}
+function asRoughDays(dur) {
+    return asRoughMs(dur) / 864e5;
+}
+function asRoughMinutes(dur) {
+    return asRoughMs(dur) / (1000 * 60);
+}
+function asRoughSeconds(dur) {
+    return asRoughMs(dur) / 1000;
+}
+function asRoughMs(dur) {
+    return dur.years * (365 * 864e5) +
+        dur.months * (30 * 864e5) +
+        dur.days * 864e5 +
+        dur.milliseconds;
+}
+// Advanced Math
+function wholeDivideDurations(numerator, denominator) {
+    var res = null;
+    for (var i = 0; i < INTERNAL_UNITS.length; i++) {
+        var unit = INTERNAL_UNITS[i];
+        if (denominator[unit]) {
+            var localRes = numerator[unit] / denominator[unit];
+            if (!isInt(localRes) || (res !== null && res !== localRes)) {
+                return null;
+            }
+            res = localRes;
+        }
+        else if (numerator[unit]) {
+            // needs to divide by something but can't!
+            return null;
+        }
+    }
+    return res;
+}
+function greatestDurationDenominator(dur, dontReturnWeeks) {
+    var ms = dur.milliseconds;
+    if (ms) {
+        if (ms % 1000 !== 0) {
+            return { unit: 'millisecond', value: ms };
+        }
+        if (ms % (1000 * 60) !== 0) {
+            return { unit: 'second', value: ms / 1000 };
+        }
+        if (ms % (1000 * 60 * 60) !== 0) {
+            return { unit: 'minute', value: ms / (1000 * 60) };
+        }
+        if (ms) {
+            return { unit: 'hour', value: ms / (1000 * 60 * 60) };
+        }
+    }
+    if (dur.days) {
+        if (!dontReturnWeeks && dur.days % 7 === 0) {
+            return { unit: 'week', value: dur.days / 7 };
+        }
+        return { unit: 'day', value: dur.days };
+    }
+    if (dur.months) {
+        return { unit: 'month', value: dur.months };
+    }
+    if (dur.years) {
+        return { unit: 'year', value: dur.years };
+    }
+    return { unit: 'millisecond', value: 0 };
+}
+
+/* FullCalendar-specific DOM Utilities
+----------------------------------------------------------------------------------------------------------------------*/
+// Given the scrollbar widths of some other container, create borders/margins on rowEls in order to match the left
+// and right space that was offset by the scrollbars. A 1-pixel border first, then margin beyond that.
+function compensateScroll(rowEl, scrollbarWidths) {
+    if (scrollbarWidths.left) {
+        applyStyle(rowEl, {
+            borderLeftWidth: 1,
+            marginLeft: scrollbarWidths.left - 1
+        });
+    }
+    if (scrollbarWidths.right) {
+        applyStyle(rowEl, {
+            borderRightWidth: 1,
+            marginRight: scrollbarWidths.right - 1
+        });
+    }
+}
+// Undoes compensateScroll and restores all borders/margins
+function uncompensateScroll(rowEl) {
+    applyStyle(rowEl, {
+        marginLeft: '',
+        marginRight: '',
+        borderLeftWidth: '',
+        borderRightWidth: ''
+    });
+}
+// Make the mouse cursor express that an event is not allowed in the current area
+function disableCursor() {
+    document.body.classList.add('fc-not-allowed');
+}
+// Returns the mouse cursor to its original look
+function enableCursor() {
+    document.body.classList.remove('fc-not-allowed');
+}
+// Given a total available height to fill, have `els` (essentially child rows) expand to accomodate.
+// By default, all elements that are shorter than the recommended height are expanded uniformly, not considering
+// any other els that are already too tall. if `shouldRedistribute` is on, it considers these tall rows and
+// reduces the available height.
+function distributeHeight(els, availableHeight, shouldRedistribute) {
+    // *FLOORING NOTE*: we floor in certain places because zoom can give inaccurate floating-point dimensions,
+    // and it is better to be shorter than taller, to avoid creating unnecessary scrollbars.
+    var minOffset1 = Math.floor(availableHeight / els.length); // for non-last element
+    var minOffset2 = Math.floor(availableHeight - minOffset1 * (els.length - 1)); // for last element *FLOORING NOTE*
+    var flexEls = []; // elements that are allowed to expand. array of DOM nodes
+    var flexOffsets = []; // amount of vertical space it takes up
+    var flexHeights = []; // actual css height
+    var usedHeight = 0;
+    undistributeHeight(els); // give all elements their natural height
+    // find elements that are below the recommended height (expandable).
+    // important to query for heights in a single first pass (to avoid reflow oscillation).
+    els.forEach(function (el, i) {
+        var minOffset = i === els.length - 1 ? minOffset2 : minOffset1;
+        var naturalHeight = el.getBoundingClientRect().height;
+        var naturalOffset = naturalHeight + computeVMargins(el);
+        if (naturalOffset < minOffset) {
+            flexEls.push(el);
+            flexOffsets.push(naturalOffset);
+            flexHeights.push(naturalHeight);
+        }
+        else {
+            // this element stretches past recommended height (non-expandable). mark the space as occupied.
+            usedHeight += naturalOffset;
+        }
+    });
+    // readjust the recommended height to only consider the height available to non-maxed-out rows.
+    if (shouldRedistribute) {
+        availableHeight -= usedHeight;
+        minOffset1 = Math.floor(availableHeight / flexEls.length);
+        minOffset2 = Math.floor(availableHeight - minOffset1 * (flexEls.length - 1)); // *FLOORING NOTE*
+    }
+    // assign heights to all expandable elements
+    flexEls.forEach(function (el, i) {
+        var minOffset = i === flexEls.length - 1 ? minOffset2 : minOffset1;
+        var naturalOffset = flexOffsets[i];
+        var naturalHeight = flexHeights[i];
+        var newHeight = minOffset - (naturalOffset - naturalHeight); // subtract the margin/padding
+        if (naturalOffset < minOffset) { // we check this again because redistribution might have changed things
+            el.style.height = newHeight + 'px';
+        }
+    });
+}
+// Undoes distrubuteHeight, restoring all els to their natural height
+function undistributeHeight(els) {
+    els.forEach(function (el) {
+        el.style.height = '';
+    });
+}
+// Given `els`, a set of <td> cells, find the cell with the largest natural width and set the widths of all the
+// cells to be that width.
+// PREREQUISITE: if you want a cell to take up width, it needs to have a single inner element w/ display:inline
+function matchCellWidths(els) {
+    var maxInnerWidth = 0;
+    els.forEach(function (el) {
+        var innerEl = el.firstChild; // hopefully an element
+        if (innerEl instanceof HTMLElement) {
+            var innerWidth_1 = innerEl.getBoundingClientRect().width;
+            if (innerWidth_1 > maxInnerWidth) {
+                maxInnerWidth = innerWidth_1;
+            }
+        }
+    });
+    maxInnerWidth++; // sometimes not accurate of width the text needs to stay on one line. insurance
+    els.forEach(function (el) {
+        el.style.width = maxInnerWidth + 'px';
+    });
+    return maxInnerWidth;
+}
+// Given one element that resides inside another,
+// Subtracts the height of the inner element from the outer element.
+function subtractInnerElHeight(outerEl, innerEl) {
+    // effin' IE8/9/10/11 sometimes returns 0 for dimensions. this weird hack was the only thing that worked
+    var reflowStyleProps = {
+        position: 'relative',
+        left: -1 // ensure reflow in case the el was already relative. negative is less likely to cause new scroll
+    };
+    applyStyle(outerEl, reflowStyleProps);
+    applyStyle(innerEl, reflowStyleProps);
+    var diff = // grab the dimensions
+     outerEl.getBoundingClientRect().height -
+        innerEl.getBoundingClientRect().height;
+    // undo hack
+    var resetStyleProps = { position: '', left: '' };
+    applyStyle(outerEl, resetStyleProps);
+    applyStyle(innerEl, resetStyleProps);
+    return diff;
+}
+/* Selection
+----------------------------------------------------------------------------------------------------------------------*/
+function preventSelection(el) {
+    el.classList.add('fc-unselectable');
+    el.addEventListener('selectstart', preventDefault);
+}
+function allowSelection(el) {
+    el.classList.remove('fc-unselectable');
+    el.removeEventListener('selectstart', preventDefault);
+}
+/* Context Menu
+----------------------------------------------------------------------------------------------------------------------*/
+function preventContextMenu(el) {
+    el.addEventListener('contextmenu', preventDefault);
+}
+function allowContextMenu(el) {
+    el.removeEventListener('contextmenu', preventDefault);
+}
+/* Object Ordering by Field
+----------------------------------------------------------------------------------------------------------------------*/
+function parseFieldSpecs(input) {
+    var specs = [];
+    var tokens = [];
+    var i;
+    var token;
+    if (typeof input === 'string') {
+        tokens = input.split(/\s*,\s*/);
+    }
+    else if (typeof input === 'function') {
+        tokens = [input];
+    }
+    else if (Array.isArray(input)) {
+        tokens = input;
+    }
+    for (i = 0; i < tokens.length; i++) {
+        token = tokens[i];
+        if (typeof token === 'string') {
+            specs.push(token.charAt(0) === '-' ?
+                { field: token.substring(1), order: -1 } :
+                { field: token, order: 1 });
+        }
+        else if (typeof token === 'function') {
+            specs.push({ func: token });
+        }
+    }
+    return specs;
+}
+function compareByFieldSpecs(obj0, obj1, fieldSpecs) {
+    var i;
+    var cmp;
+    for (i = 0; i < fieldSpecs.length; i++) {
+        cmp = compareByFieldSpec(obj0, obj1, fieldSpecs[i]);
+        if (cmp) {
+            return cmp;
+        }
+    }
+    return 0;
+}
+function compareByFieldSpec(obj0, obj1, fieldSpec) {
+    if (fieldSpec.func) {
+        return fieldSpec.func(obj0, obj1);
+    }
+    return flexibleCompare(obj0[fieldSpec.field], obj1[fieldSpec.field])
+        * (fieldSpec.order || 1);
+}
+function flexibleCompare(a, b) {
+    if (!a && !b) {
+        return 0;
+    }
+    if (b == null) {
+        return -1;
+    }
+    if (a == null) {
+        return 1;
+    }
+    if (typeof a === 'string' || typeof b === 'string') {
+        return String(a).localeCompare(String(b));
+    }
+    return a - b;
+}
+/* String Utilities
+----------------------------------------------------------------------------------------------------------------------*/
+function capitaliseFirstLetter(str) {
+    return str.charAt(0).toUpperCase() + str.slice(1);
+}
+function padStart(val, len) {
+    var s = String(val);
+    return '000'.substr(0, len - s.length) + s;
+}
+/* Number Utilities
+----------------------------------------------------------------------------------------------------------------------*/
+function compareNumbers(a, b) {
+    return a - b;
+}
+function isInt(n) {
+    return n % 1 === 0;
+}
+/* Weird Utilities
+----------------------------------------------------------------------------------------------------------------------*/
+function applyAll(functions, thisObj, args) {
+    if (typeof functions === 'function') { // supplied a single function
+        functions = [functions];
+    }
+    if (functions) {
+        var i = void 0;
+        var ret = void 0;
+        for (i = 0; i < functions.length; i++) {
+            ret = functions[i].apply(thisObj, args) || ret;
+        }
+        return ret;
+    }
+}
+function firstDefined() {
+    var args = [];
+    for (var _i = 0; _i < arguments.length; _i++) {
+        args[_i] = arguments[_i];
+    }
+    for (var i = 0; i < args.length; i++) {
+        if (args[i] !== undefined) {
+            return args[i];
+        }
+    }
+}
+// Returns a function, that, as long as it continues to be invoked, will not
+// be triggered. The function will be called after it stops being called for
+// N milliseconds. If `immediate` is passed, trigger the function on the
+// leading edge, instead of the trailing.
+// https://github.com/jashkenas/underscore/blob/1.6.0/underscore.js#L714
+function debounce(func, wait) {
+    var timeout;
+    var args;
+    var context;
+    var timestamp;
+    var result;
+    var later = function () {
+        var last = new Date().valueOf() - timestamp;
+        if (last < wait) {
+            timeout = setTimeout(later, wait - last);
+        }
+        else {
+            timeout = null;
+            result = func.apply(context, args);
+            context = args = null;
+        }
+    };
+    return function () {
+        context = this;
+        args = arguments;
+        timestamp = new Date().valueOf();
+        if (!timeout) {
+            timeout = setTimeout(later, wait);
+        }
+        return result;
+    };
+}
+// Number and Boolean are only types that defaults or not computed for
+// TODO: write more comments
+function refineProps(rawProps, processors, defaults, leftoverProps) {
+    if (defaults === void 0) { defaults = {}; }
+    var refined = {};
+    for (var key in processors) {
+        var processor = processors[key];
+        if (rawProps[key] !== undefined) {
+            // found
+            if (processor === Function) {
+                refined[key] = typeof rawProps[key] === 'function' ? rawProps[key] : null;
+            }
+            else if (processor) { // a refining function?
+                refined[key] = processor(rawProps[key]);
+            }
+            else {
+                refined[key] = rawProps[key];
+            }
+        }
+        else if (defaults[key] !== undefined) {
+            // there's an explicit default
+            refined[key] = defaults[key];
+        }
+        else {
+            // must compute a default
+            if (processor === String) {
+                refined[key] = ''; // empty string is default for String
+            }
+            else if (!processor || processor === Number || processor === Boolean || processor === Function) {
+                refined[key] = null; // assign null for other non-custom processor funcs
+            }
+            else {
+                refined[key] = processor(null); // run the custom processor func
+            }
+        }
+    }
+    if (leftoverProps) {
+        for (var key in rawProps) {
+            if (processors[key] === undefined) {
+                leftoverProps[key] = rawProps[key];
+            }
+        }
+    }
+    return refined;
+}
+/* Date stuff that doesn't belong in datelib core
+----------------------------------------------------------------------------------------------------------------------*/
+// given a timed range, computes an all-day range that has the same exact duration,
+// but whose start time is aligned with the start of the day.
+function computeAlignedDayRange(timedRange) {
+    var dayCnt = Math.floor(diffDays(timedRange.start, timedRange.end)) || 1;
+    var start = startOfDay(timedRange.start);
+    var end = addDays(start, dayCnt);
+    return { start: start, end: end };
+}
+// given a timed range, computes an all-day range based on how for the end date bleeds into the next day
+// TODO: give nextDayThreshold a default arg
+function computeVisibleDayRange(timedRange, nextDayThreshold) {
+    if (nextDayThreshold === void 0) { nextDayThreshold = createDuration(0); }
+    var startDay = null;
+    var endDay = null;
+    if (timedRange.end) {
+        endDay = startOfDay(timedRange.end);
+        var endTimeMS = timedRange.end.valueOf() - endDay.valueOf(); // # of milliseconds into `endDay`
+        // If the end time is actually inclusively part of the next day and is equal to or
+        // beyond the next day threshold, adjust the end to be the exclusive end of `endDay`.
+        // Otherwise, leaving it as inclusive will cause it to exclude `endDay`.
+        if (endTimeMS && endTimeMS >= asRoughMs(nextDayThreshold)) {
+            endDay = addDays(endDay, 1);
+        }
+    }
+    if (timedRange.start) {
+        startDay = startOfDay(timedRange.start); // the beginning of the day the range starts
+        // If end is within `startDay` but not past nextDayThreshold, assign the default duration of one day.
+        if (endDay && endDay <= startDay) {
+            endDay = addDays(startDay, 1);
+        }
+    }
+    return { start: startDay, end: endDay };
+}
+// spans from one day into another?
+function isMultiDayRange(range) {
+    var visibleRange = computeVisibleDayRange(range);
+    return diffDays(visibleRange.start, visibleRange.end) > 1;
+}
+function diffDates(date0, date1, dateEnv, largeUnit) {
+    if (largeUnit === 'year') {
+        return createDuration(dateEnv.diffWholeYears(date0, date1), 'year');
+    }
+    else if (largeUnit === 'month') {
+        return createDuration(dateEnv.diffWholeMonths(date0, date1), 'month');
+    }
+    else {
+        return diffDayAndTime(date0, date1); // returns a duration
+    }
+}
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+function parseRecurring(eventInput, allDayDefault, dateEnv, recurringTypes, leftovers) {
+    for (var i = 0; i < recurringTypes.length; i++) {
+        var localLeftovers = {};
+        var parsed = recurringTypes[i].parse(eventInput, localLeftovers, dateEnv);
+        if (parsed) {
+            var allDay = localLeftovers.allDay;
+            delete localLeftovers.allDay; // remove from leftovers
+            if (allDay == null) {
+                allDay = allDayDefault;
+                if (allDay == null) {
+                    allDay = parsed.allDayGuess;
+                    if (allDay == null) {
+                        allDay = false;
+                    }
+                }
+            }
+            __assign(leftovers, localLeftovers);
+            return {
+                allDay: allDay,
+                duration: parsed.duration,
+                typeData: parsed.typeData,
+                typeId: i
+            };
+        }
+    }
+    return null;
+}
+/*
+Event MUST have a recurringDef
+*/
+function expandRecurringRanges(eventDef, duration, framingRange, dateEnv, recurringTypes) {
+    var typeDef = recurringTypes[eventDef.recurringDef.typeId];
+    var markers = typeDef.expand(eventDef.recurringDef.typeData, {
+        start: dateEnv.subtract(framingRange.start, duration),
+        end: framingRange.end
+    }, dateEnv);
+    // the recurrence plugins don't guarantee that all-day events are start-of-day, so we have to
+    if (eventDef.allDay) {
+        markers = markers.map(startOfDay);
+    }
+    return markers;
+}
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+// Merges an array of objects into a single object.
+// The second argument allows for an array of property names who's object values will be merged together.
+function mergeProps(propObjs, complexProps) {
+    var dest = {};
+    var i;
+    var name;
+    var complexObjs;
+    var j;
+    var val;
+    var props;
+    if (complexProps) {
+        for (i = 0; i < complexProps.length; i++) {
+            name = complexProps[i];
+            complexObjs = [];
+            // collect the trailing object values, stopping when a non-object is discovered
+            for (j = propObjs.length - 1; j >= 0; j--) {
+                val = propObjs[j][name];
+                if (typeof val === 'object' && val) { // non-null object
+                    complexObjs.unshift(val);
+                }
+                else if (val !== undefined) {
+                    dest[name] = val; // if there were no objects, this value will be used
+                    break;
+                }
+            }
+            // if the trailing values were objects, use the merged value
+            if (complexObjs.length) {
+                dest[name] = mergeProps(complexObjs);
+            }
+        }
+    }
+    // copy values into the destination, going from last to first
+    for (i = propObjs.length - 1; i >= 0; i--) {
+        props = propObjs[i];
+        for (name in props) {
+            if (!(name in dest)) { // if already assigned by previous props or complex props, don't reassign
+                dest[name] = props[name];
+            }
+        }
+    }
+    return dest;
+}
+function filterHash(hash, func) {
+    var filtered = {};
+    for (var key in hash) {
+        if (func(hash[key], key)) {
+            filtered[key] = hash[key];
+        }
+    }
+    return filtered;
+}
+function mapHash(hash, func) {
+    var newHash = {};
+    for (var key in hash) {
+        newHash[key] = func(hash[key], key);
+    }
+    return newHash;
+}
+function arrayToHash(a) {
+    var hash = {};
+    for (var _i = 0, a_1 = a; _i < a_1.length; _i++) {
+        var item = a_1[_i];
+        hash[item] = true;
+    }
+    return hash;
+}
+function hashValuesToArray(obj) {
+    var a = [];
+    for (var key in obj) {
+        a.push(obj[key]);
+    }
+    return a;
+}
+function isPropsEqual(obj0, obj1) {
+    for (var key in obj0) {
+        if (hasOwnProperty.call(obj0, key)) {
+            if (!(key in obj1)) {
+                return false;
+            }
+        }
+    }
+    for (var key in obj1) {
+        if (hasOwnProperty.call(obj1, key)) {
+            if (obj0[key] !== obj1[key]) {
+                return false;
+            }
+        }
+    }
+    return true;
+}
+
+function parseEvents(rawEvents, sourceId, calendar, allowOpenRange) {
+    var eventStore = createEmptyEventStore();
+    for (var _i = 0, rawEvents_1 = rawEvents; _i < rawEvents_1.length; _i++) {
+        var rawEvent = rawEvents_1[_i];
+        var tuple = parseEvent(rawEvent, sourceId, calendar, allowOpenRange);
+        if (tuple) {
+            eventTupleToStore(tuple, eventStore);
+        }
+    }
+    return eventStore;
+}
+function eventTupleToStore(tuple, eventStore) {
+    if (eventStore === void 0) { eventStore = createEmptyEventStore(); }
+    eventStore.defs[tuple.def.defId] = tuple.def;
+    if (tuple.instance) {
+        eventStore.instances[tuple.instance.instanceId] = tuple.instance;
+    }
+    return eventStore;
+}
+function expandRecurring(eventStore, framingRange, calendar) {
+    var dateEnv = calendar.dateEnv;
+    var defs = eventStore.defs, instances = eventStore.instances;
+    // remove existing recurring instances
+    instances = filterHash(instances, function (instance) {
+        return !defs[instance.defId].recurringDef;
+    });
+    for (var defId in defs) {
+        var def = defs[defId];
+        if (def.recurringDef) {
+            var duration = def.recurringDef.duration;
+            if (!duration) {
+                duration = def.allDay ?
+                    calendar.defaultAllDayEventDuration :
+                    calendar.defaultTimedEventDuration;
+            }
+            var starts = expandRecurringRanges(def, duration, framingRange, calendar.dateEnv, calendar.pluginSystem.hooks.recurringTypes);
+            for (var _i = 0, starts_1 = starts; _i < starts_1.length; _i++) {
+                var start = starts_1[_i];
+                var instance = createEventInstance(defId, {
+                    start: start,
+                    end: dateEnv.add(start, duration)
+                });
+                instances[instance.instanceId] = instance;
+            }
+        }
+    }
+    return { defs: defs, instances: instances };
+}
+// retrieves events that have the same groupId as the instance specified by `instanceId`
+// or they are the same as the instance.
+// why might instanceId not be in the store? an event from another calendar?
+function getRelevantEvents(eventStore, instanceId) {
+    var instance = eventStore.instances[instanceId];
+    if (instance) {
+        var def_1 = eventStore.defs[instance.defId];
+        // get events/instances with same group
+        var newStore = filterEventStoreDefs(eventStore, function (lookDef) {
+            return isEventDefsGrouped(def_1, lookDef);
+        });
+        // add the original
+        // TODO: wish we could use eventTupleToStore or something like it
+        newStore.defs[def_1.defId] = def_1;
+        newStore.instances[instance.instanceId] = instance;
+        return newStore;
+    }
+    return createEmptyEventStore();
+}
+function isEventDefsGrouped(def0, def1) {
+    return Boolean(def0.groupId && def0.groupId === def1.groupId);
+}
+function transformRawEvents(rawEvents, eventSource, calendar) {
+    var calEachTransform = calendar.opt('eventDataTransform');
+    var sourceEachTransform = eventSource ? eventSource.eventDataTransform : null;
+    if (sourceEachTransform) {
+        rawEvents = transformEachRawEvent(rawEvents, sourceEachTransform);
+    }
+    if (calEachTransform) {
+        rawEvents = transformEachRawEvent(rawEvents, calEachTransform);
+    }
+    return rawEvents;
+}
+function transformEachRawEvent(rawEvents, func) {
+    var refinedEvents;
+    if (!func) {
+        refinedEvents = rawEvents;
+    }
+    else {
+        refinedEvents = [];
+        for (var _i = 0, rawEvents_2 = rawEvents; _i < rawEvents_2.length; _i++) {
+            var rawEvent = rawEvents_2[_i];
+            var refinedEvent = func(rawEvent);
+            if (refinedEvent) {
+                refinedEvents.push(refinedEvent);
+            }
+            else if (refinedEvent == null) {
+                refinedEvents.push(rawEvent);
+            } // if a different falsy value, do nothing
+        }
+    }
+    return refinedEvents;
+}
+function createEmptyEventStore() {
+    return { defs: {}, instances: {} };
+}
+function mergeEventStores(store0, store1) {
+    return {
+        defs: __assign({}, store0.defs, store1.defs),
+        instances: __assign({}, store0.instances, store1.instances)
+    };
+}
+function filterEventStoreDefs(eventStore, filterFunc) {
+    var defs = filterHash(eventStore.defs, filterFunc);
+    var instances = filterHash(eventStore.instances, function (instance) {
+        return defs[instance.defId]; // still exists?
+    });
+    return { defs: defs, instances: instances };
+}
+
+function parseRange(input, dateEnv) {
+    var start = null;
+    var end = null;
+    if (input.start) {
+        start = dateEnv.createMarker(input.start);
+    }
+    if (input.end) {
+        end = dateEnv.createMarker(input.end);
+    }
+    if (!start && !end) {
+        return null;
+    }
+    if (start && end && end < start) {
+        return null;
+    }
+    return { start: start, end: end };
+}
+// SIDE-EFFECT: will mutate ranges.
+// Will return a new array result.
+function invertRanges(ranges, constraintRange) {
+    var invertedRanges = [];
+    var start = constraintRange.start; // the end of the previous range. the start of the new range
+    var i;
+    var dateRange;
+    // ranges need to be in order. required for our date-walking algorithm
+    ranges.sort(compareRanges);
+    for (i = 0; i < ranges.length; i++) {
+        dateRange = ranges[i];
+        // add the span of time before the event (if there is any)
+        if (dateRange.start > start) { // compare millisecond time (skip any ambig logic)
+            invertedRanges.push({ start: start, end: dateRange.start });
+        }
+        if (dateRange.end > start) {
+            start = dateRange.end;
+        }
+    }
+    // add the span of time after the last event (if there is any)
+    if (start < constraintRange.end) { // compare millisecond time (skip any ambig logic)
+        invertedRanges.push({ start: start, end: constraintRange.end });
+    }
+    return invertedRanges;
+}
+function compareRanges(range0, range1) {
+    return range0.start.valueOf() - range1.start.valueOf(); // earlier ranges go first
+}
+function intersectRanges(range0, range1) {
+    var start = range0.start;
+    var end = range0.end;
+    var newRange = null;
+    if (range1.start !== null) {
+        if (start === null) {
+            start = range1.start;
+        }
+        else {
+            start = new Date(Math.max(start.valueOf(), range1.start.valueOf()));
+        }
+    }
+    if (range1.end != null) {
+        if (end === null) {
+            end = range1.end;
+        }
+        else {
+            end = new Date(Math.min(end.valueOf(), range1.end.valueOf()));
+        }
+    }
+    if (start === null || end === null || start < end) {
+        newRange = { start: start, end: end };
+    }
+    return newRange;
+}
+function rangesEqual(range0, range1) {
+    return (range0.start === null ? null : range0.start.valueOf()) === (range1.start === null ? null : range1.start.valueOf()) &&
+        (range0.end === null ? null : range0.end.valueOf()) === (range1.end === null ? null : range1.end.valueOf());
+}
+function rangesIntersect(range0, range1) {
+    return (range0.end === null || range1.start === null || range0.end > range1.start) &&
+        (range0.start === null || range1.end === null || range0.start < range1.end);
+}
+function rangeContainsRange(outerRange, innerRange) {
+    return (outerRange.start === null || (innerRange.start !== null && innerRange.start >= outerRange.start)) &&
+        (outerRange.end === null || (innerRange.end !== null && innerRange.end <= outerRange.end));
+}
+function rangeContainsMarker(range, date) {
+    return (range.start === null || date >= range.start) &&
+        (range.end === null || date < range.end);
+}
+// If the given date is not within the given range, move it inside.
+// (If it's past the end, make it one millisecond before the end).
+function constrainMarkerToRange(date, range) {
+    if (range.start != null && date < range.start) {
+        return range.start;
+    }
+    if (range.end != null && date >= range.end) {
+        return new Date(range.end.valueOf() - 1);
+    }
+    return date;
+}
+
+function removeExact(array, exactVal) {
+    var removeCnt = 0;
+    var i = 0;
+    while (i < array.length) {
+        if (array[i] === exactVal) {
+            array.splice(i, 1);
+            removeCnt++;
+        }
+        else {
+            i++;
+        }
+    }
+    return removeCnt;
+}
+function isArraysEqual(a0, a1) {
+    var len = a0.length;
+    var i;
+    if (len !== a1.length) { // not array? or not same length?
+        return false;
+    }
+    for (i = 0; i < len; i++) {
+        if (a0[i] !== a1[i]) {
+            return false;
+        }
+    }
+    return true;
+}
+
+function memoize(workerFunc) {
+    var args;
+    var res;
+    return function () {
+        if (!args || !isArraysEqual(args, arguments)) {
+            args = arguments;
+            res = workerFunc.apply(this, arguments);
+        }
+        return res;
+    };
+}
+/*
+always executes the workerFunc, but if the result is equal to the previous result,
+return the previous result instead.
+*/
+function memoizeOutput(workerFunc, equalityFunc) {
+    var cachedRes = null;
+    return function () {
+        var newRes = workerFunc.apply(this, arguments);
+        if (cachedRes === null || !(cachedRes === newRes || equalityFunc(cachedRes, newRes))) {
+            cachedRes = newRes;
+        }
+        return cachedRes;
+    };
+}
+
+var EXTENDED_SETTINGS_AND_SEVERITIES = {
+    week: 3,
+    separator: 0,
+    omitZeroMinute: 0,
+    meridiem: 0,
+    omitCommas: 0
+};
+var STANDARD_DATE_PROP_SEVERITIES = {
+    timeZoneName: 7,
+    era: 6,
+    year: 5,
+    month: 4,
+    day: 2,
+    weekday: 2,
+    hour: 1,
+    minute: 1,
+    second: 1
+};
+var MERIDIEM_RE = /\s*([ap])\.?m\.?/i; // eats up leading spaces too
+var COMMA_RE = /,/g; // we need re for globalness
+var MULTI_SPACE_RE = /\s+/g;
+var LTR_RE = /\u200e/g; // control character
+var UTC_RE = /UTC|GMT/;
+var NativeFormatter = /** @class */ (function () {
+    function NativeFormatter(formatSettings) {
+        var standardDateProps = {};
+        var extendedSettings = {};
+        var severity = 0;
+        for (var name_1 in formatSettings) {
+            if (name_1 in EXTENDED_SETTINGS_AND_SEVERITIES) {
+                extendedSettings[name_1] = formatSettings[name_1];
+                severity = Math.max(EXTENDED_SETTINGS_AND_SEVERITIES[name_1], severity);
+            }
+            else {
+                standardDateProps[name_1] = formatSettings[name_1];
+                if (name_1 in STANDARD_DATE_PROP_SEVERITIES) {
+                    severity = Math.max(STANDARD_DATE_PROP_SEVERITIES[name_1], severity);
+                }
+            }
+        }
+        this.standardDateProps = standardDateProps;
+        this.extendedSettings = extendedSettings;
+        this.severity = severity;
+        this.buildFormattingFunc = memoize(buildFormattingFunc);
+    }
+    NativeFormatter.prototype.format = function (date, context) {
+        return this.buildFormattingFunc(this.standardDateProps, this.extendedSettings, context)(date);
+    };
+    NativeFormatter.prototype.formatRange = function (start, end, context) {
+        var _a = this, standardDateProps = _a.standardDateProps, extendedSettings = _a.extendedSettings;
+        var diffSeverity = computeMarkerDiffSeverity(start.marker, end.marker, context.calendarSystem);
+        if (!diffSeverity) {
+            return this.format(start, context);
+        }
+        var biggestUnitForPartial = diffSeverity;
+        if (biggestUnitForPartial > 1 && // the two dates are different in a way that's larger scale than time
+            (standardDateProps.year === 'numeric' || standardDateProps.year === '2-digit') &&
+            (standardDateProps.month === 'numeric' || standardDateProps.month === '2-digit') &&
+            (standardDateProps.day === 'numeric' || standardDateProps.day === '2-digit')) {
+            biggestUnitForPartial = 1; // make it look like the dates are only different in terms of time
+        }
+        var full0 = this.format(start, context);
+        var full1 = this.format(end, context);
+        if (full0 === full1) {
+            return full0;
+        }
+        var partialDateProps = computePartialFormattingOptions(standardDateProps, biggestUnitForPartial);
+        var partialFormattingFunc = buildFormattingFunc(partialDateProps, extendedSettings, context);
+        var partial0 = partialFormattingFunc(start);
+        var partial1 = partialFormattingFunc(end);
+        var insertion = findCommonInsertion(full0, partial0, full1, partial1);
+        var separator = extendedSettings.separator || '';
+        if (insertion) {
+            return insertion.before + partial0 + separator + partial1 + insertion.after;
+        }
+        return full0 + separator + full1;
+    };
+    NativeFormatter.prototype.getLargestUnit = function () {
+        switch (this.severity) {
+            case 7:
+            case 6:
+            case 5:
+                return 'year';
+            case 4:
+                return 'month';
+            case 3:
+                return 'week';
+            default:
+                return 'day';
+        }
+    };
+    return NativeFormatter;
+}());
+function buildFormattingFunc(standardDateProps, extendedSettings, context) {
+    var standardDatePropCnt = Object.keys(standardDateProps).length;
+    if (standardDatePropCnt === 1 && standardDateProps.timeZoneName === 'short') {
+        return function (date) {
+            return formatTimeZoneOffset(date.timeZoneOffset);
+        };
+    }
+    if (standardDatePropCnt === 0 && extendedSettings.week) {
+        return function (date) {
+            return formatWeekNumber(context.computeWeekNumber(date.marker), context.weekLabel, context.locale, extendedSettings.week);
+        };
+    }
+    return buildNativeFormattingFunc(standardDateProps, extendedSettings, context);
+}
+function buildNativeFormattingFunc(standardDateProps, extendedSettings, context) {
+    standardDateProps = __assign({}, standardDateProps); // copy
+    extendedSettings = __assign({}, extendedSettings); // copy
+    sanitizeSettings(standardDateProps, extendedSettings);
+    standardDateProps.timeZone = 'UTC'; // we leverage the only guaranteed timeZone for our UTC markers
+    var normalFormat = new Intl.DateTimeFormat(context.locale.codes, standardDateProps);
+    var zeroFormat; // needed?
+    if (extendedSettings.omitZeroMinute) {
+        var zeroProps = __assign({}, standardDateProps);
+        delete zeroProps.minute; // seconds and ms were already considered in sanitizeSettings
+        zeroFormat = new Intl.DateTimeFormat(context.locale.codes, zeroProps);
+    }
+    return function (date) {
+        var marker = date.marker;
+        var format;
+        if (zeroFormat && !marker.getUTCMinutes()) {
+            format = zeroFormat;
+        }
+        else {
+            format = normalFormat;
+        }
+        var s = format.format(marker);
+        return postProcess(s, date, standardDateProps, extendedSettings, context);
+    };
+}
+function sanitizeSettings(standardDateProps, extendedSettings) {
+    // deal with a browser inconsistency where formatting the timezone
+    // requires that the hour/minute be present.
+    if (standardDateProps.timeZoneName) {
+        if (!standardDateProps.hour) {
+            standardDateProps.hour = '2-digit';
+        }
+        if (!standardDateProps.minute) {
+            standardDateProps.minute = '2-digit';
+        }
+    }
+    // only support short timezone names
+    if (standardDateProps.timeZoneName === 'long') {
+        standardDateProps.timeZoneName = 'short';
+    }
+    // if requesting to display seconds, MUST display minutes
+    if (extendedSettings.omitZeroMinute && (standardDateProps.second || standardDateProps.millisecond)) {
+        delete extendedSettings.omitZeroMinute;
+    }
+}
+function postProcess(s, date, standardDateProps, extendedSettings, context) {
+    s = s.replace(LTR_RE, ''); // remove left-to-right control chars. do first. good for other regexes
+    if (standardDateProps.timeZoneName === 'short') {
+        s = injectTzoStr(s, (context.timeZone === 'UTC' || date.timeZoneOffset == null) ?
+            'UTC' : // important to normalize for IE, which does "GMT"
+            formatTimeZoneOffset(date.timeZoneOffset));
+    }
+    if (extendedSettings.omitCommas) {
+        s = s.replace(COMMA_RE, '').trim();
+    }
+    if (extendedSettings.omitZeroMinute) {
+        s = s.replace(':00', ''); // zeroFormat doesn't always achieve this
+    }
+    // ^ do anything that might create adjacent spaces before this point,
+    // because MERIDIEM_RE likes to eat up loading spaces
+    if (extendedSettings.meridiem === false) {
+        s = s.replace(MERIDIEM_RE, '').trim();
+    }
+    else if (extendedSettings.meridiem === 'narrow') { // a/p
+        s = s.replace(MERIDIEM_RE, function (m0, m1) {
+            return m1.toLocaleLowerCase();
+        });
+    }
+    else if (extendedSettings.meridiem === 'short') { // am/pm
+        s = s.replace(MERIDIEM_RE, function (m0, m1) {
+            return m1.toLocaleLowerCase() + 'm';
+        });
+    }
+    else if (extendedSettings.meridiem === 'lowercase') { // other meridiem transformers already converted to lowercase
+        s = s.replace(MERIDIEM_RE, function (m0) {
+            return m0.toLocaleLowerCase();
+        });
+    }
+    s = s.replace(MULTI_SPACE_RE, ' ');
+    s = s.trim();
+    return s;
+}
+function injectTzoStr(s, tzoStr) {
+    var replaced = false;
+    s = s.replace(UTC_RE, function () {
+        replaced = true;
+        return tzoStr;
+    });
+    // IE11 doesn't include UTC/GMT in the original string, so append to end
+    if (!replaced) {
+        s += ' ' + tzoStr;
+    }
+    return s;
+}
+function formatWeekNumber(num, weekLabel, locale, display) {
+    var parts = [];
+    if (display === 'narrow') {
+        parts.push(weekLabel);
+    }
+    else if (display === 'short') {
+        parts.push(weekLabel, ' ');
+    }
+    // otherwise, considered 'numeric'
+    parts.push(locale.simpleNumberFormat.format(num));
+    if (locale.options.isRtl) { // TODO: use control characters instead?
+        parts.reverse();
+    }
+    return parts.join('');
+}
+// Range Formatting Utils
+// 0 = exactly the same
+// 1 = different by time
+// and bigger
+function computeMarkerDiffSeverity(d0, d1, ca) {
+    if (ca.getMarkerYear(d0) !== ca.getMarkerYear(d1)) {
+        return 5;
+    }
+    if (ca.getMarkerMonth(d0) !== ca.getMarkerMonth(d1)) {
+        return 4;
+    }
+    if (ca.getMarkerDay(d0) !== ca.getMarkerDay(d1)) {
+        return 2;
+    }
+    if (timeAsMs(d0) !== timeAsMs(d1)) {
+        return 1;
+    }
+    return 0;
+}
+function computePartialFormattingOptions(options, biggestUnit) {
+    var partialOptions = {};
+    for (var name_2 in options) {
+        if (!(name_2 in STANDARD_DATE_PROP_SEVERITIES) || // not a date part prop (like timeZone)
+            STANDARD_DATE_PROP_SEVERITIES[name_2] <= biggestUnit) {
+            partialOptions[name_2] = options[name_2];
+        }
+    }
+    return partialOptions;
+}
+function findCommonInsertion(full0, partial0, full1, partial1) {
+    var i0 = 0;
+    while (i0 < full0.length) {
+        var found0 = full0.indexOf(partial0, i0);
+        if (found0 === -1) {
+            break;
+        }
+        var before0 = full0.substr(0, found0);
+        i0 = found0 + partial0.length;
+        var after0 = full0.substr(i0);
+        var i1 = 0;
+        while (i1 < full1.length) {
+            var found1 = full1.indexOf(partial1, i1);
+            if (found1 === -1) {
+                break;
+            }
+            var before1 = full1.substr(0, found1);
+            i1 = found1 + partial1.length;
+            var after1 = full1.substr(i1);
+            if (before0 === before1 && after0 === after1) {
+                return {
+                    before: before0,
+                    after: after0
+                };
+            }
+        }
+    }
+    return null;
+}
+
+/*
+TODO: fix the terminology of "formatter" vs "formatting func"
+*/
+/*
+At the time of instantiation, this object does not know which cmd-formatting system it will use.
+It receives this at the time of formatting, as a setting.
+*/
+var CmdFormatter = /** @class */ (function () {
+    function CmdFormatter(cmdStr, separator) {
+        this.cmdStr = cmdStr;
+        this.separator = separator;
+    }
+    CmdFormatter.prototype.format = function (date, context) {
+        return context.cmdFormatter(this.cmdStr, createVerboseFormattingArg(date, null, context, this.separator));
+    };
+    CmdFormatter.prototype.formatRange = function (start, end, context) {
+        return context.cmdFormatter(this.cmdStr, createVerboseFormattingArg(start, end, context, this.separator));
+    };
+    return CmdFormatter;
+}());
+
+var FuncFormatter = /** @class */ (function () {
+    function FuncFormatter(func) {
+        this.func = func;
+    }
+    FuncFormatter.prototype.format = function (date, context) {
+        return this.func(createVerboseFormattingArg(date, null, context));
+    };
+    FuncFormatter.prototype.formatRange = function (start, end, context) {
+        return this.func(createVerboseFormattingArg(start, end, context));
+    };
+    return FuncFormatter;
+}());
+
+// Formatter Object Creation
+function createFormatter(input, defaultSeparator) {
+    if (typeof input === 'object' && input) { // non-null object
+        if (typeof defaultSeparator === 'string') {
+            input = __assign({ separator: defaultSeparator }, input);
+        }
+        return new NativeFormatter(input);
+    }
+    else if (typeof input === 'string') {
+        return new CmdFormatter(input, defaultSeparator);
+    }
+    else if (typeof input === 'function') {
+        return new FuncFormatter(input);
+    }
+}
+// String Utils
+// timeZoneOffset is in minutes
+function buildIsoString(marker, timeZoneOffset, stripZeroTime) {
+    if (stripZeroTime === void 0) { stripZeroTime = false; }
+    var s = marker.toISOString();
+    s = s.replace('.000', '');
+    if (stripZeroTime) {
+        s = s.replace('T00:00:00Z', '');
+    }
+    if (s.length > 10) { // time part wasn't stripped, can add timezone info
+        if (timeZoneOffset == null) {
+            s = s.replace('Z', '');
+        }
+        else if (timeZoneOffset !== 0) {
+            s = s.replace('Z', formatTimeZoneOffset(timeZoneOffset, true));
+        }
+        // otherwise, its UTC-0 and we want to keep the Z
+    }
+    return s;
+}
+function formatIsoTimeString(marker) {
+    return padStart(marker.getUTCHours(), 2) + ':' +
+        padStart(marker.getUTCMinutes(), 2) + ':' +
+        padStart(marker.getUTCSeconds(), 2);
+}
+function formatTimeZoneOffset(minutes, doIso) {
+    if (doIso === void 0) { doIso = false; }
+    var sign = minutes < 0 ? '-' : '+';
+    var abs = Math.abs(minutes);
+    var hours = Math.floor(abs / 60);
+    var mins = Math.round(abs % 60);
+    if (doIso) {
+        return sign + padStart(hours, 2) + ':' + padStart(mins, 2);
+    }
+    else {
+        return 'GMT' + sign + hours + (mins ? ':' + padStart(mins, 2) : '');
+    }
+}
+// Arg Utils
+function createVerboseFormattingArg(start, end, context, separator) {
+    var startInfo = expandZonedMarker(start, context.calendarSystem);
+    var endInfo = end ? expandZonedMarker(end, context.calendarSystem) : null;
+    return {
+        date: startInfo,
+        start: startInfo,
+        end: endInfo,
+        timeZone: context.timeZone,
+        localeCodes: context.locale.codes,
+        separator: separator
+    };
+}
+function expandZonedMarker(dateInfo, calendarSystem) {
+    var a = calendarSystem.markerToArray(dateInfo.marker);
+    return {
+        marker: dateInfo.marker,
+        timeZoneOffset: dateInfo.timeZoneOffset,
+        array: a,
+        year: a[0],
+        month: a[1],
+        day: a[2],
+        hour: a[3],
+        minute: a[4],
+        second: a[5],
+        millisecond: a[6]
+    };
+}
+
+var EventSourceApi = /** @class */ (function () {
+    function EventSourceApi(calendar, internalEventSource) {
+        this.calendar = calendar;
+        this.internalEventSource = internalEventSource;
+    }
+    EventSourceApi.prototype.remove = function () {
+        this.calendar.dispatch({
+            type: 'REMOVE_EVENT_SOURCE',
+            sourceId: this.internalEventSource.sourceId
+        });
+    };
+    EventSourceApi.prototype.refetch = function () {
+        this.calendar.dispatch({
+            type: 'FETCH_EVENT_SOURCES',
+            sourceIds: [this.internalEventSource.sourceId]
+        });
+    };
+    Object.defineProperty(EventSourceApi.prototype, "id", {
+        get: function () {
+            return this.internalEventSource.publicId;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventSourceApi.prototype, "url", {
+        // only relevant to json-feed event sources
+        get: function () {
+            return this.internalEventSource.meta.url;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    return EventSourceApi;
+}());
+
+var EventApi = /** @class */ (function () {
+    function EventApi(calendar, def, instance) {
+        this._calendar = calendar;
+        this._def = def;
+        this._instance = instance || null;
+    }
+    /*
+    TODO: make event struct more responsible for this
+    */
+    EventApi.prototype.setProp = function (name, val) {
+        var _a, _b;
+        if (name in DATE_PROPS) ;
+        else if (name in NON_DATE_PROPS) {
+            if (typeof NON_DATE_PROPS[name] === 'function') {
+                val = NON_DATE_PROPS[name](val);
+            }
+            this.mutate({
+                standardProps: (_a = {}, _a[name] = val, _a)
+            });
+        }
+        else if (name in UNSCOPED_EVENT_UI_PROPS) {
+            var ui = void 0;
+            if (typeof UNSCOPED_EVENT_UI_PROPS[name] === 'function') {
+                val = UNSCOPED_EVENT_UI_PROPS[name](val);
+            }
+            if (name === 'color') {
+                ui = { backgroundColor: val, borderColor: val };
+            }
+            else if (name === 'editable') {
+                ui = { startEditable: val, durationEditable: val };
+            }
+            else {
+                ui = (_b = {}, _b[name] = val, _b);
+            }
+            this.mutate({
+                standardProps: { ui: ui }
+            });
+        }
+    };
+    EventApi.prototype.setExtendedProp = function (name, val) {
+        var _a;
+        this.mutate({
+            extendedProps: (_a = {}, _a[name] = val, _a)
+        });
+    };
+    EventApi.prototype.setStart = function (startInput, options) {
+        if (options === void 0) { options = {}; }
+        var dateEnv = this._calendar.dateEnv;
+        var start = dateEnv.createMarker(startInput);
+        if (start && this._instance) { // TODO: warning if parsed bad
+            var instanceRange = this._instance.range;
+            var startDelta = diffDates(instanceRange.start, start, dateEnv, options.granularity); // what if parsed bad!?
+            if (options.maintainDuration) {
+                this.mutate({ datesDelta: startDelta });
+            }
+            else {
+                this.mutate({ startDelta: startDelta });
+            }
+        }
+    };
+    EventApi.prototype.setEnd = function (endInput, options) {
+        if (options === void 0) { options = {}; }
+        var dateEnv = this._calendar.dateEnv;
+        var end;
+        if (endInput != null) {
+            end = dateEnv.createMarker(endInput);
+            if (!end) {
+                return; // TODO: warning if parsed bad
+            }
+        }
+        if (this._instance) {
+            if (end) {
+                var endDelta = diffDates(this._instance.range.end, end, dateEnv, options.granularity);
+                this.mutate({ endDelta: endDelta });
+            }
+            else {
+                this.mutate({ standardProps: { hasEnd: false } });
+            }
+        }
+    };
+    EventApi.prototype.setDates = function (startInput, endInput, options) {
+        if (options === void 0) { options = {}; }
+        var dateEnv = this._calendar.dateEnv;
+        var standardProps = { allDay: options.allDay };
+        var start = dateEnv.createMarker(startInput);
+        var end;
+        if (!start) {
+            return; // TODO: warning if parsed bad
+        }
+        if (endInput != null) {
+            end = dateEnv.createMarker(endInput);
+            if (!end) { // TODO: warning if parsed bad
+                return;
+            }
+        }
+        if (this._instance) {
+            var instanceRange = this._instance.range;
+            // when computing the diff for an event being converted to all-day,
+            // compute diff off of the all-day values the way event-mutation does.
+            if (options.allDay === true) {
+                instanceRange = computeAlignedDayRange(instanceRange);
+            }
+            var startDelta = diffDates(instanceRange.start, start, dateEnv, options.granularity);
+            if (end) {
+                var endDelta = diffDates(instanceRange.end, end, dateEnv, options.granularity);
+                if (durationsEqual(startDelta, endDelta)) {
+                    this.mutate({ datesDelta: startDelta, standardProps: standardProps });
+                }
+                else {
+                    this.mutate({ startDelta: startDelta, endDelta: endDelta, standardProps: standardProps });
+                }
+            }
+            else { // means "clear the end"
+                standardProps.hasEnd = false;
+                this.mutate({ datesDelta: startDelta, standardProps: standardProps });
+            }
+        }
+    };
+    EventApi.prototype.moveStart = function (deltaInput) {
+        var delta = createDuration(deltaInput);
+        if (delta) { // TODO: warning if parsed bad
+            this.mutate({ startDelta: delta });
+        }
+    };
+    EventApi.prototype.moveEnd = function (deltaInput) {
+        var delta = createDuration(deltaInput);
+        if (delta) { // TODO: warning if parsed bad
+            this.mutate({ endDelta: delta });
+        }
+    };
+    EventApi.prototype.moveDates = function (deltaInput) {
+        var delta = createDuration(deltaInput);
+        if (delta) { // TODO: warning if parsed bad
+            this.mutate({ datesDelta: delta });
+        }
+    };
+    EventApi.prototype.setAllDay = function (allDay, options) {
+        if (options === void 0) { options = {}; }
+        var standardProps = { allDay: allDay };
+        var maintainDuration = options.maintainDuration;
+        if (maintainDuration == null) {
+            maintainDuration = this._calendar.opt('allDayMaintainDuration');
+        }
+        if (this._def.allDay !== allDay) {
+            standardProps.hasEnd = maintainDuration;
+        }
+        this.mutate({ standardProps: standardProps });
+    };
+    EventApi.prototype.formatRange = function (formatInput) {
+        var dateEnv = this._calendar.dateEnv;
+        var instance = this._instance;
+        var formatter = createFormatter(formatInput, this._calendar.opt('defaultRangeSeparator'));
+        if (this._def.hasEnd) {
+            return dateEnv.formatRange(instance.range.start, instance.range.end, formatter, {
+                forcedStartTzo: instance.forcedStartTzo,
+                forcedEndTzo: instance.forcedEndTzo
+            });
+        }
+        else {
+            return dateEnv.format(instance.range.start, formatter, {
+                forcedTzo: instance.forcedStartTzo
+            });
+        }
+    };
+    EventApi.prototype.mutate = function (mutation) {
+        var def = this._def;
+        var instance = this._instance;
+        if (instance) {
+            this._calendar.dispatch({
+                type: 'MUTATE_EVENTS',
+                instanceId: instance.instanceId,
+                mutation: mutation,
+                fromApi: true
+            });
+            var eventStore = this._calendar.state.eventStore;
+            this._def = eventStore.defs[def.defId];
+            this._instance = eventStore.instances[instance.instanceId];
+        }
+    };
+    EventApi.prototype.remove = function () {
+        this._calendar.dispatch({
+            type: 'REMOVE_EVENT_DEF',
+            defId: this._def.defId
+        });
+    };
+    Object.defineProperty(EventApi.prototype, "source", {
+        get: function () {
+            var sourceId = this._def.sourceId;
+            if (sourceId) {
+                return new EventSourceApi(this._calendar, this._calendar.state.eventSources[sourceId]);
+            }
+            return null;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "start", {
+        get: function () {
+            return this._instance ?
+                this._calendar.dateEnv.toDate(this._instance.range.start) :
+                null;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "end", {
+        get: function () {
+            return (this._instance && this._def.hasEnd) ?
+                this._calendar.dateEnv.toDate(this._instance.range.end) :
+                null;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "id", {
+        // computable props that all access the def
+        // TODO: find a TypeScript-compatible way to do this at scale
+        get: function () { return this._def.publicId; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "groupId", {
+        get: function () { return this._def.groupId; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "allDay", {
+        get: function () { return this._def.allDay; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "title", {
+        get: function () { return this._def.title; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "url", {
+        get: function () { return this._def.url; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "rendering", {
+        get: function () { return this._def.rendering; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "startEditable", {
+        get: function () { return this._def.ui.startEditable; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "durationEditable", {
+        get: function () { return this._def.ui.durationEditable; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "constraint", {
+        get: function () { return this._def.ui.constraints[0] || null; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "overlap", {
+        get: function () { return this._def.ui.overlap; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "allow", {
+        get: function () { return this._def.ui.allows[0] || null; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "backgroundColor", {
+        get: function () { return this._def.ui.backgroundColor; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "borderColor", {
+        get: function () { return this._def.ui.borderColor; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "textColor", {
+        get: function () { return this._def.ui.textColor; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "classNames", {
+        // NOTE: user can't modify these because Object.freeze was called in event-def parsing
+        get: function () { return this._def.ui.classNames; },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(EventApi.prototype, "extendedProps", {
+        get: function () { return this._def.extendedProps; },
+        enumerable: true,
+        configurable: true
+    });
+    return EventApi;
+}());
+
+/*
+Specifying nextDayThreshold signals that all-day ranges should be sliced.
+*/
+function sliceEventStore(eventStore, eventUiBases, framingRange, nextDayThreshold) {
+    var inverseBgByGroupId = {};
+    var inverseBgByDefId = {};
+    var defByGroupId = {};
+    var bgRanges = [];
+    var fgRanges = [];
+    var eventUis = compileEventUis(eventStore.defs, eventUiBases);
+    for (var defId in eventStore.defs) {
+        var def = eventStore.defs[defId];
+        if (def.rendering === 'inverse-background') {
+            if (def.groupId) {
+                inverseBgByGroupId[def.groupId] = [];
+                if (!defByGroupId[def.groupId]) {
+                    defByGroupId[def.groupId] = def;
+                }
+            }
+            else {
+                inverseBgByDefId[defId] = [];
+            }
+        }
+    }
+    for (var instanceId in eventStore.instances) {
+        var instance = eventStore.instances[instanceId];
+        var def = eventStore.defs[instance.defId];
+        var ui = eventUis[def.defId];
+        var origRange = instance.range;
+        var normalRange = (!def.allDay && nextDayThreshold) ?
+            computeVisibleDayRange(origRange, nextDayThreshold) :
+            origRange;
+        var slicedRange = intersectRanges(normalRange, framingRange);
+        if (slicedRange) {
+            if (def.rendering === 'inverse-background') {
+                if (def.groupId) {
+                    inverseBgByGroupId[def.groupId].push(slicedRange);
+                }
+                else {
+                    inverseBgByDefId[instance.defId].push(slicedRange);
+                }
+            }
+            else {
+                (def.rendering === 'background' ? bgRanges : fgRanges).push({
+                    def: def,
+                    ui: ui,
+                    instance: instance,
+                    range: slicedRange,
+                    isStart: normalRange.start && normalRange.start.valueOf() === slicedRange.start.valueOf(),
+                    isEnd: normalRange.end && normalRange.end.valueOf() === slicedRange.end.valueOf()
+                });
+            }
+        }
+    }
+    for (var groupId in inverseBgByGroupId) { // BY GROUP
+        var ranges = inverseBgByGroupId[groupId];
+        var invertedRanges = invertRanges(ranges, framingRange);
+        for (var _i = 0, invertedRanges_1 = invertedRanges; _i < invertedRanges_1.length; _i++) {
+            var invertedRange = invertedRanges_1[_i];
+            var def = defByGroupId[groupId];
+            var ui = eventUis[def.defId];
+            bgRanges.push({
+                def: def,
+                ui: ui,
+                instance: null,
+                range: invertedRange,
+                isStart: false,
+                isEnd: false
+            });
+        }
+    }
+    for (var defId in inverseBgByDefId) {
+        var ranges = inverseBgByDefId[defId];
+        var invertedRanges = invertRanges(ranges, framingRange);
+        for (var _a = 0, invertedRanges_2 = invertedRanges; _a < invertedRanges_2.length; _a++) {
+            var invertedRange = invertedRanges_2[_a];
+            bgRanges.push({
+                def: eventStore.defs[defId],
+                ui: eventUis[defId],
+                instance: null,
+                range: invertedRange,
+                isStart: false,
+                isEnd: false
+            });
+        }
+    }
+    return { bg: bgRanges, fg: fgRanges };
+}
+function hasBgRendering(def) {
+    return def.rendering === 'background' || def.rendering === 'inverse-background';
+}
+function filterSegsViaEls(context, segs, isMirror) {
+    var calendar = context.calendar, view = context.view;
+    if (calendar.hasPublicHandlers('eventRender')) {
+        segs = segs.filter(function (seg) {
+            var custom = calendar.publiclyTrigger('eventRender', [
+                {
+                    event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
+                    isMirror: isMirror,
+                    isStart: seg.isStart,
+                    isEnd: seg.isEnd,
+                    // TODO: include seg.range once all components consistently generate it
+                    el: seg.el,
+                    view: view
+                }
+            ]);
+            if (custom === false) { // means don't render at all
+                return false;
+            }
+            else if (custom && custom !== true) {
+                seg.el = custom;
+            }
+            return true;
+        });
+    }
+    for (var _i = 0, segs_1 = segs; _i < segs_1.length; _i++) {
+        var seg = segs_1[_i];
+        setElSeg(seg.el, seg);
+    }
+    return segs;
+}
+function setElSeg(el, seg) {
+    el.fcSeg = seg;
+}
+function getElSeg(el) {
+    return el.fcSeg || null;
+}
+// event ui computation
+function compileEventUis(eventDefs, eventUiBases) {
+    return mapHash(eventDefs, function (eventDef) {
+        return compileEventUi(eventDef, eventUiBases);
+    });
+}
+function compileEventUi(eventDef, eventUiBases) {
+    var uis = [];
+    if (eventUiBases['']) {
+        uis.push(eventUiBases['']);
+    }
+    if (eventUiBases[eventDef.defId]) {
+        uis.push(eventUiBases[eventDef.defId]);
+    }
+    uis.push(eventDef.ui);
+    return combineEventUis(uis);
+}
+// triggers
+function triggerRenderedSegs(context, segs, isMirrors) {
+    var calendar = context.calendar, view = context.view;
+    if (calendar.hasPublicHandlers('eventPositioned')) {
+        for (var _i = 0, segs_2 = segs; _i < segs_2.length; _i++) {
+            var seg = segs_2[_i];
+            calendar.publiclyTriggerAfterSizing('eventPositioned', [
+                {
+                    event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
+                    isMirror: isMirrors,
+                    isStart: seg.isStart,
+                    isEnd: seg.isEnd,
+                    el: seg.el,
+                    view: view
+                }
+            ]);
+        }
+    }
+    if (!calendar.state.eventSourceLoadingLevel) { // avoid initial empty state while pending
+        calendar.afterSizingTriggers._eventsPositioned = [null]; // fire once
+    }
+}
+function triggerWillRemoveSegs(context, segs, isMirrors) {
+    var calendar = context.calendar, view = context.view;
+    for (var _i = 0, segs_3 = segs; _i < segs_3.length; _i++) {
+        var seg = segs_3[_i];
+        calendar.trigger('eventElRemove', seg.el);
+    }
+    if (calendar.hasPublicHandlers('eventDestroy')) {
+        for (var _a = 0, segs_4 = segs; _a < segs_4.length; _a++) {
+            var seg = segs_4[_a];
+            calendar.publiclyTrigger('eventDestroy', [
+                {
+                    event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
+                    isMirror: isMirrors,
+                    el: seg.el,
+                    view: view
+                }
+            ]);
+        }
+    }
+}
+// is-interactable
+function computeEventDraggable(context, eventDef, eventUi) {
+    var calendar = context.calendar, view = context.view;
+    var transformers = calendar.pluginSystem.hooks.isDraggableTransformers;
+    var val = eventUi.startEditable;
+    for (var _i = 0, transformers_1 = transformers; _i < transformers_1.length; _i++) {
+        var transformer = transformers_1[_i];
+        val = transformer(val, eventDef, eventUi, view);
+    }
+    return val;
+}
+function computeEventStartResizable(context, eventDef, eventUi) {
+    return eventUi.durationEditable && context.options.eventResizableFromStart;
+}
+function computeEventEndResizable(context, eventDef, eventUi) {
+    return eventUi.durationEditable;
+}
+
+// applies the mutation to ALL defs/instances within the event store
+function applyMutationToEventStore(eventStore, eventConfigBase, mutation, calendar) {
+    var eventConfigs = compileEventUis(eventStore.defs, eventConfigBase);
+    var dest = createEmptyEventStore();
+    for (var defId in eventStore.defs) {
+        var def = eventStore.defs[defId];
+        dest.defs[defId] = applyMutationToEventDef(def, eventConfigs[defId], mutation, calendar.pluginSystem.hooks.eventDefMutationAppliers, calendar);
+    }
+    for (var instanceId in eventStore.instances) {
+        var instance = eventStore.instances[instanceId];
+        var def = dest.defs[instance.defId]; // important to grab the newly modified def
+        dest.instances[instanceId] = applyMutationToEventInstance(instance, def, eventConfigs[instance.defId], mutation, calendar);
+    }
+    return dest;
+}
+function applyMutationToEventDef(eventDef, eventConfig, mutation, appliers, calendar) {
+    var standardProps = mutation.standardProps || {};
+    // if hasEnd has not been specified, guess a good value based on deltas.
+    // if duration will change, there's no way the default duration will persist,
+    // and thus, we need to mark the event as having a real end
+    if (standardProps.hasEnd == null &&
+        eventConfig.durationEditable &&
+        (mutation.startDelta || mutation.endDelta)) {
+        standardProps.hasEnd = true; // TODO: is this mutation okay?
+    }
+    var copy = __assign({}, eventDef, standardProps, { ui: __assign({}, eventDef.ui, standardProps.ui) });
+    if (mutation.extendedProps) {
+        copy.extendedProps = __assign({}, copy.extendedProps, mutation.extendedProps);
+    }
+    for (var _i = 0, appliers_1 = appliers; _i < appliers_1.length; _i++) {
+        var applier = appliers_1[_i];
+        applier(copy, mutation, calendar);
+    }
+    if (!copy.hasEnd && calendar.opt('forceEventDuration')) {
+        copy.hasEnd = true;
+    }
+    return copy;
+}
+function applyMutationToEventInstance(eventInstance, eventDef, // must first be modified by applyMutationToEventDef
+eventConfig, mutation, calendar) {
+    var dateEnv = calendar.dateEnv;
+    var forceAllDay = mutation.standardProps && mutation.standardProps.allDay === true;
+    var clearEnd = mutation.standardProps && mutation.standardProps.hasEnd === false;
+    var copy = __assign({}, eventInstance);
+    if (forceAllDay) {
+        copy.range = computeAlignedDayRange(copy.range);
+    }
+    if (mutation.datesDelta && eventConfig.startEditable) {
+        copy.range = {
+            start: dateEnv.add(copy.range.start, mutation.datesDelta),
+            end: dateEnv.add(copy.range.end, mutation.datesDelta)
+        };
+    }
+    if (mutation.startDelta && eventConfig.durationEditable) {
+        copy.range = {
+            start: dateEnv.add(copy.range.start, mutation.startDelta),
+            end: copy.range.end
+        };
+    }
+    if (mutation.endDelta && eventConfig.durationEditable) {
+        copy.range = {
+            start: copy.range.start,
+            end: dateEnv.add(copy.range.end, mutation.endDelta)
+        };
+    }
+    if (clearEnd) {
+        copy.range = {
+            start: copy.range.start,
+            end: calendar.getDefaultEventEnd(eventDef.allDay, copy.range.start)
+        };
+    }
+    // in case event was all-day but the supplied deltas were not
+    // better util for this?
+    if (eventDef.allDay) {
+        copy.range = {
+            start: startOfDay(copy.range.start),
+            end: startOfDay(copy.range.end)
+        };
+    }
+    // handle invalid durations
+    if (copy.range.end < copy.range.start) {
+        copy.range.end = calendar.getDefaultEventEnd(eventDef.allDay, copy.range.start);
+    }
+    return copy;
+}
+
+function reduceEventStore (eventStore, action, eventSources, dateProfile, calendar) {
+    switch (action.type) {
+        case 'RECEIVE_EVENTS': // raw
+            return receiveRawEvents(eventStore, eventSources[action.sourceId], action.fetchId, action.fetchRange, action.rawEvents, calendar);
+        case 'ADD_EVENTS': // already parsed, but not expanded
+            return addEvent(eventStore, action.eventStore, // new ones
+            dateProfile ? dateProfile.activeRange : null, calendar);
+        case 'MERGE_EVENTS': // already parsed and expanded
+            return mergeEventStores(eventStore, action.eventStore);
+        case 'PREV': // TODO: how do we track all actions that affect dateProfile :(
+        case 'NEXT':
+        case 'SET_DATE':
+        case 'SET_VIEW_TYPE':
+            if (dateProfile) {
+                return expandRecurring(eventStore, dateProfile.activeRange, calendar);
+            }
+            else {
+                return eventStore;
+            }
+        case 'CHANGE_TIMEZONE':
+            return rezoneDates(eventStore, action.oldDateEnv, calendar.dateEnv);
+        case 'MUTATE_EVENTS':
+            return applyMutationToRelated(eventStore, action.instanceId, action.mutation, action.fromApi, calendar);
+        case 'REMOVE_EVENT_INSTANCES':
+            return excludeInstances(eventStore, action.instances);
+        case 'REMOVE_EVENT_DEF':
+            return filterEventStoreDefs(eventStore, function (eventDef) {
+                return eventDef.defId !== action.defId;
+            });
+        case 'REMOVE_EVENT_SOURCE':
+            return excludeEventsBySourceId(eventStore, action.sourceId);
+        case 'REMOVE_ALL_EVENT_SOURCES':
+            return filterEventStoreDefs(eventStore, function (eventDef) {
+                return !eventDef.sourceId; // only keep events with no source id
+            });
+        case 'REMOVE_ALL_EVENTS':
+            return createEmptyEventStore();
+        case 'RESET_EVENTS':
+            return {
+                defs: eventStore.defs,
+                instances: eventStore.instances
+            };
+        default:
+            return eventStore;
+    }
+}
+function receiveRawEvents(eventStore, eventSource, fetchId, fetchRange, rawEvents, calendar) {
+    if (eventSource && // not already removed
+        fetchId === eventSource.latestFetchId // TODO: wish this logic was always in event-sources
+    ) {
+        var subset = parseEvents(transformRawEvents(rawEvents, eventSource, calendar), eventSource.sourceId, calendar);
+        if (fetchRange) {
+            subset = expandRecurring(subset, fetchRange, calendar);
+        }
+        return mergeEventStores(excludeEventsBySourceId(eventStore, eventSource.sourceId), subset);
+    }
+    return eventStore;
+}
+function addEvent(eventStore, subset, expandRange, calendar) {
+    if (expandRange) {
+        subset = expandRecurring(subset, expandRange, calendar);
+    }
+    return mergeEventStores(eventStore, subset);
+}
+function rezoneDates(eventStore, oldDateEnv, newDateEnv) {
+    var defs = eventStore.defs;
+    var instances = mapHash(eventStore.instances, function (instance) {
+        var def = defs[instance.defId];
+        if (def.allDay || def.recurringDef) {
+            return instance; // isn't dependent on timezone
+        }
+        else {
+            return __assign({}, instance, { range: {
+                    start: newDateEnv.createMarker(oldDateEnv.toDate(instance.range.start, instance.forcedStartTzo)),
+                    end: newDateEnv.createMarker(oldDateEnv.toDate(instance.range.end, instance.forcedEndTzo))
+                }, forcedStartTzo: newDateEnv.canComputeOffset ? null : instance.forcedStartTzo, forcedEndTzo: newDateEnv.canComputeOffset ? null : instance.forcedEndTzo });
+        }
+    });
+    return { defs: defs, instances: instances };
+}
+function applyMutationToRelated(eventStore, instanceId, mutation, fromApi, calendar) {
+    var relevant = getRelevantEvents(eventStore, instanceId);
+    var eventConfigBase = fromApi ?
+        { '': {
+                startEditable: true,
+                durationEditable: true,
+                constraints: [],
+                overlap: null,
+                allows: [],
+                backgroundColor: '',
+                borderColor: '',
+                textColor: '',
+                classNames: []
+            } } :
+        calendar.eventUiBases;
+    relevant = applyMutationToEventStore(relevant, eventConfigBase, mutation, calendar);
+    return mergeEventStores(eventStore, relevant);
+}
+function excludeEventsBySourceId(eventStore, sourceId) {
+    return filterEventStoreDefs(eventStore, function (eventDef) {
+        return eventDef.sourceId !== sourceId;
+    });
+}
+// QUESTION: why not just return instances? do a general object-property-exclusion util
+function excludeInstances(eventStore, removals) {
+    return {
+        defs: eventStore.defs,
+        instances: filterHash(eventStore.instances, function (instance) {
+            return !removals[instance.instanceId];
+        })
+    };
+}
+
+// high-level segmenting-aware tester functions
+// ------------------------------------------------------------------------------------------------------------------------
+function isInteractionValid(interaction, calendar) {
+    return isNewPropsValid({ eventDrag: interaction }, calendar); // HACK: the eventDrag props is used for ALL interactions
+}
+function isDateSelectionValid(dateSelection, calendar) {
+    return isNewPropsValid({ dateSelection: dateSelection }, calendar);
+}
+function isNewPropsValid(newProps, calendar) {
+    var view = calendar.view;
+    var props = __assign({ businessHours: view ? view.props.businessHours : createEmptyEventStore(), dateSelection: '', eventStore: calendar.state.eventStore, eventUiBases: calendar.eventUiBases, eventSelection: '', eventDrag: null, eventResize: null }, newProps);
+    return (calendar.pluginSystem.hooks.isPropsValid || isPropsValid)(props, calendar);
+}
+function isPropsValid(state, calendar, dateSpanMeta, filterConfig) {
+    if (dateSpanMeta === void 0) { dateSpanMeta = {}; }
+    if (state.eventDrag && !isInteractionPropsValid(state, calendar, dateSpanMeta, filterConfig)) {
+        return false;
+    }
+    if (state.dateSelection && !isDateSelectionPropsValid(state, calendar, dateSpanMeta, filterConfig)) {
+        return false;
+    }
+    return true;
+}
+// Moving Event Validation
+// ------------------------------------------------------------------------------------------------------------------------
+function isInteractionPropsValid(state, calendar, dateSpanMeta, filterConfig) {
+    var interaction = state.eventDrag; // HACK: the eventDrag props is used for ALL interactions
+    var subjectEventStore = interaction.mutatedEvents;
+    var subjectDefs = subjectEventStore.defs;
+    var subjectInstances = subjectEventStore.instances;
+    var subjectConfigs = compileEventUis(subjectDefs, interaction.isEvent ?
+        state.eventUiBases :
+        { '': calendar.selectionConfig } // if not a real event, validate as a selection
+    );
+    if (filterConfig) {
+        subjectConfigs = mapHash(subjectConfigs, filterConfig);
+    }
+    var otherEventStore = excludeInstances(state.eventStore, interaction.affectedEvents.instances); // exclude the subject events. TODO: exclude defs too?
+    var otherDefs = otherEventStore.defs;
+    var otherInstances = otherEventStore.instances;
+    var otherConfigs = compileEventUis(otherDefs, state.eventUiBases);
+    for (var subjectInstanceId in subjectInstances) {
+        var subjectInstance = subjectInstances[subjectInstanceId];
+        var subjectRange = subjectInstance.range;
+        var subjectConfig = subjectConfigs[subjectInstance.defId];
+        var subjectDef = subjectDefs[subjectInstance.defId];
+        // constraint
+        if (!allConstraintsPass(subjectConfig.constraints, subjectRange, otherEventStore, state.businessHours, calendar)) {
+            return false;
+        }
+        // overlap
+        var overlapFunc = calendar.opt('eventOverlap');
+        if (typeof overlapFunc !== 'function') {
+            overlapFunc = null;
+        }
+        for (var otherInstanceId in otherInstances) {
+            var otherInstance = otherInstances[otherInstanceId];
+            // intersect! evaluate
+            if (rangesIntersect(subjectRange, otherInstance.range)) {
+                var otherOverlap = otherConfigs[otherInstance.defId].overlap;
+                // consider the other event's overlap. only do this if the subject event is a "real" event
+                if (otherOverlap === false && interaction.isEvent) {
+                    return false;
+                }
+                if (subjectConfig.overlap === false) {
+                    return false;
+                }
+                if (overlapFunc && !overlapFunc(new EventApi(calendar, otherDefs[otherInstance.defId], otherInstance), // still event
+                new EventApi(calendar, subjectDef, subjectInstance) // moving event
+                )) {
+                    return false;
+                }
+            }
+        }
+        // allow (a function)
+        var calendarEventStore = calendar.state.eventStore; // need global-to-calendar, not local to component (splittable)state
+        for (var _i = 0, _a = subjectConfig.allows; _i < _a.length; _i++) {
+            var subjectAllow = _a[_i];
+            var subjectDateSpan = __assign({}, dateSpanMeta, { range: subjectInstance.range, allDay: subjectDef.allDay });
+            var origDef = calendarEventStore.defs[subjectDef.defId];
+            var origInstance = calendarEventStore.instances[subjectInstanceId];
+            var eventApi = void 0;
+            if (origDef) { // was previously in the calendar
+                eventApi = new EventApi(calendar, origDef, origInstance);
+            }
+            else { // was an external event
+                eventApi = new EventApi(calendar, subjectDef); // no instance, because had no dates
+            }
+            if (!subjectAllow(calendar.buildDateSpanApi(subjectDateSpan), eventApi)) {
+                return false;
+            }
+        }
+    }
+    return true;
+}
+// Date Selection Validation
+// ------------------------------------------------------------------------------------------------------------------------
+function isDateSelectionPropsValid(state, calendar, dateSpanMeta, filterConfig) {
+    var relevantEventStore = state.eventStore;
+    var relevantDefs = relevantEventStore.defs;
+    var relevantInstances = relevantEventStore.instances;
+    var selection = state.dateSelection;
+    var selectionRange = selection.range;
+    var selectionConfig = calendar.selectionConfig;
+    if (filterConfig) {
+        selectionConfig = filterConfig(selectionConfig);
+    }
+    // constraint
+    if (!allConstraintsPass(selectionConfig.constraints, selectionRange, relevantEventStore, state.businessHours, calendar)) {
+        return false;
+    }
+    // overlap
+    var overlapFunc = calendar.opt('selectOverlap');
+    if (typeof overlapFunc !== 'function') {
+        overlapFunc = null;
+    }
+    for (var relevantInstanceId in relevantInstances) {
+        var relevantInstance = relevantInstances[relevantInstanceId];
+        // intersect! evaluate
+        if (rangesIntersect(selectionRange, relevantInstance.range)) {
+            if (selectionConfig.overlap === false) {
+                return false;
+            }
+            if (overlapFunc && !overlapFunc(new EventApi(calendar, relevantDefs[relevantInstance.defId], relevantInstance))) {
+                return false;
+            }
+        }
+    }
+    // allow (a function)
+    for (var _i = 0, _a = selectionConfig.allows; _i < _a.length; _i++) {
+        var selectionAllow = _a[_i];
+        var fullDateSpan = __assign({}, dateSpanMeta, selection);
+        if (!selectionAllow(calendar.buildDateSpanApi(fullDateSpan), null)) {
+            return false;
+        }
+    }
+    return true;
+}
+// Constraint Utils
+// ------------------------------------------------------------------------------------------------------------------------
+function allConstraintsPass(constraints, subjectRange, otherEventStore, businessHoursUnexpanded, calendar) {
+    for (var _i = 0, constraints_1 = constraints; _i < constraints_1.length; _i++) {
+        var constraint = constraints_1[_i];
+        if (!anyRangesContainRange(constraintToRanges(constraint, subjectRange, otherEventStore, businessHoursUnexpanded, calendar), subjectRange)) {
+            return false;
+        }
+    }
+    return true;
+}
+function constraintToRanges(constraint, subjectRange, // for expanding a recurring constraint, or expanding business hours
+otherEventStore, // for if constraint is an even group ID
+businessHoursUnexpanded, // for if constraint is 'businessHours'
+calendar // for expanding businesshours
+) {
+    if (constraint === 'businessHours') {
+        return eventStoreToRanges(expandRecurring(businessHoursUnexpanded, subjectRange, calendar));
+    }
+    else if (typeof constraint === 'string') { // an group ID
+        return eventStoreToRanges(filterEventStoreDefs(otherEventStore, function (eventDef) {
+            return eventDef.groupId === constraint;
+        }));
+    }
+    else if (typeof constraint === 'object' && constraint) { // non-null object
+        return eventStoreToRanges(expandRecurring(constraint, subjectRange, calendar));
+    }
+    return []; // if it's false
+}
+// TODO: move to event-store file?
+function eventStoreToRanges(eventStore) {
+    var instances = eventStore.instances;
+    var ranges = [];
+    for (var instanceId in instances) {
+        ranges.push(instances[instanceId].range);
+    }
+    return ranges;
+}
+// TODO: move to geom file?
+function anyRangesContainRange(outerRanges, innerRange) {
+    for (var _i = 0, outerRanges_1 = outerRanges; _i < outerRanges_1.length; _i++) {
+        var outerRange = outerRanges_1[_i];
+        if (rangeContainsRange(outerRange, innerRange)) {
+            return true;
+        }
+    }
+    return false;
+}
+// Parsing
+// ------------------------------------------------------------------------------------------------------------------------
+function normalizeConstraint(input, calendar) {
+    if (Array.isArray(input)) {
+        return parseEvents(input, '', calendar, true); // allowOpenRange=true
+    }
+    else if (typeof input === 'object' && input) { // non-null object
+        return parseEvents([input], '', calendar, true); // allowOpenRange=true
+    }
+    else if (input != null) {
+        return String(input);
+    }
+    else {
+        return null;
+    }
+}
+
+function htmlEscape(s) {
+    return (s + '').replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/'/g, '&#039;')
+        .replace(/"/g, '&quot;')
+        .replace(/\n/g, '<br />');
+}
+// Given a hash of CSS properties, returns a string of CSS.
+// Uses property names as-is (no camel-case conversion). Will not make statements for null/undefined values.
+function cssToStr(cssProps) {
+    var statements = [];
+    for (var name_1 in cssProps) {
+        var val = cssProps[name_1];
+        if (val != null && val !== '') {
+            statements.push(name_1 + ':' + val);
+        }
+    }
+    return statements.join(';');
+}
+// Given an object hash of HTML attribute names to values,
+// generates a string that can be injected between < > in HTML
+function attrsToStr(attrs) {
+    var parts = [];
+    for (var name_2 in attrs) {
+        var val = attrs[name_2];
+        if (val != null) {
+            parts.push(name_2 + '="' + htmlEscape(val) + '"');
+        }
+    }
+    return parts.join(' ');
+}
+function parseClassName(raw) {
+    if (Array.isArray(raw)) {
+        return raw;
+    }
+    else if (typeof raw === 'string') {
+        return raw.split(/\s+/);
+    }
+    else {
+        return [];
+    }
+}
+
+var UNSCOPED_EVENT_UI_PROPS = {
+    editable: Boolean,
+    startEditable: Boolean,
+    durationEditable: Boolean,
+    constraint: null,
+    overlap: null,
+    allow: null,
+    className: parseClassName,
+    classNames: parseClassName,
+    color: String,
+    backgroundColor: String,
+    borderColor: String,
+    textColor: String
+};
+function processUnscopedUiProps(rawProps, calendar, leftovers) {
+    var props = refineProps(rawProps, UNSCOPED_EVENT_UI_PROPS, {}, leftovers);
+    var constraint = normalizeConstraint(props.constraint, calendar);
+    return {
+        startEditable: props.startEditable != null ? props.startEditable : props.editable,
+        durationEditable: props.durationEditable != null ? props.durationEditable : props.editable,
+        constraints: constraint != null ? [constraint] : [],
+        overlap: props.overlap,
+        allows: props.allow != null ? [props.allow] : [],
+        backgroundColor: props.backgroundColor || props.color,
+        borderColor: props.borderColor || props.color,
+        textColor: props.textColor,
+        classNames: props.classNames.concat(props.className)
+    };
+}
+function processScopedUiProps(prefix, rawScoped, calendar, leftovers) {
+    var rawUnscoped = {};
+    var wasFound = {};
+    for (var key in UNSCOPED_EVENT_UI_PROPS) {
+        var scopedKey = prefix + capitaliseFirstLetter(key);
+        rawUnscoped[key] = rawScoped[scopedKey];
+        wasFound[scopedKey] = true;
+    }
+    if (prefix === 'event') {
+        rawUnscoped.editable = rawScoped.editable; // special case. there is no 'eventEditable', just 'editable'
+    }
+    if (leftovers) {
+        for (var key in rawScoped) {
+            if (!wasFound[key]) {
+                leftovers[key] = rawScoped[key];
+            }
+        }
+    }
+    return processUnscopedUiProps(rawUnscoped, calendar);
+}
+var EMPTY_EVENT_UI = {
+    startEditable: null,
+    durationEditable: null,
+    constraints: [],
+    overlap: null,
+    allows: [],
+    backgroundColor: '',
+    borderColor: '',
+    textColor: '',
+    classNames: []
+};
+// prevent against problems with <2 args!
+function combineEventUis(uis) {
+    return uis.reduce(combineTwoEventUis, EMPTY_EVENT_UI);
+}
+function combineTwoEventUis(item0, item1) {
+    return {
+        startEditable: item1.startEditable != null ? item1.startEditable : item0.startEditable,
+        durationEditable: item1.durationEditable != null ? item1.durationEditable : item0.durationEditable,
+        constraints: item0.constraints.concat(item1.constraints),
+        overlap: typeof item1.overlap === 'boolean' ? item1.overlap : item0.overlap,
+        allows: item0.allows.concat(item1.allows),
+        backgroundColor: item1.backgroundColor || item0.backgroundColor,
+        borderColor: item1.borderColor || item0.borderColor,
+        textColor: item1.textColor || item0.textColor,
+        classNames: item0.classNames.concat(item1.classNames)
+    };
+}
+
+var NON_DATE_PROPS = {
+    id: String,
+    groupId: String,
+    title: String,
+    url: String,
+    rendering: String,
+    extendedProps: null
+};
+var DATE_PROPS = {
+    start: null,
+    date: null,
+    end: null,
+    allDay: null
+};
+var uid = 0;
+function parseEvent(raw, sourceId, calendar, allowOpenRange) {
+    var allDayDefault = computeIsAllDayDefault(sourceId, calendar);
+    var leftovers0 = {};
+    var recurringRes = parseRecurring(raw, // raw, but with single-event stuff stripped out
+    allDayDefault, calendar.dateEnv, calendar.pluginSystem.hooks.recurringTypes, leftovers0 // will populate with non-recurring props
+    );
+    if (recurringRes) {
+        var def = parseEventDef(leftovers0, sourceId, recurringRes.allDay, Boolean(recurringRes.duration), calendar);
+        def.recurringDef = {
+            typeId: recurringRes.typeId,
+            typeData: recurringRes.typeData,
+            duration: recurringRes.duration
+        };
+        return { def: def, instance: null };
+    }
+    else {
+        var leftovers1 = {};
+        var singleRes = parseSingle(raw, allDayDefault, calendar, leftovers1, allowOpenRange);
+        if (singleRes) {
+            var def = parseEventDef(leftovers1, sourceId, singleRes.allDay, singleRes.hasEnd, calendar);
+            var instance = createEventInstance(def.defId, singleRes.range, singleRes.forcedStartTzo, singleRes.forcedEndTzo);
+            return { def: def, instance: instance };
+        }
+    }
+    return null;
+}
+/*
+Will NOT populate extendedProps with the leftover properties.
+Will NOT populate date-related props.
+The EventNonDateInput has been normalized (id => publicId, etc).
+*/
+function parseEventDef(raw, sourceId, allDay, hasEnd, calendar) {
+    var leftovers = {};
+    var def = pluckNonDateProps(raw, calendar, leftovers);
+    def.defId = String(uid++);
+    def.sourceId = sourceId;
+    def.allDay = allDay;
+    def.hasEnd = hasEnd;
+    for (var _i = 0, _a = calendar.pluginSystem.hooks.eventDefParsers; _i < _a.length; _i++) {
+        var eventDefParser = _a[_i];
+        var newLeftovers = {};
+        eventDefParser(def, leftovers, newLeftovers);
+        leftovers = newLeftovers;
+    }
+    def.extendedProps = __assign(leftovers, def.extendedProps || {});
+    // help out EventApi from having user modify props
+    Object.freeze(def.ui.classNames);
+    Object.freeze(def.extendedProps);
+    return def;
+}
+function createEventInstance(defId, range, forcedStartTzo, forcedEndTzo) {
+    return {
+        instanceId: String(uid++),
+        defId: defId,
+        range: range,
+        forcedStartTzo: forcedStartTzo == null ? null : forcedStartTzo,
+        forcedEndTzo: forcedEndTzo == null ? null : forcedEndTzo
+    };
+}
+function parseSingle(raw, allDayDefault, calendar, leftovers, allowOpenRange) {
+    var props = pluckDateProps(raw, leftovers);
+    var allDay = props.allDay;
+    var startMeta;
+    var startMarker = null;
+    var hasEnd = false;
+    var endMeta;
+    var endMarker = null;
+    startMeta = calendar.dateEnv.createMarkerMeta(props.start);
+    if (startMeta) {
+        startMarker = startMeta.marker;
+    }
+    else if (!allowOpenRange) {
+        return null;
+    }
+    if (props.end != null) {
+        endMeta = calendar.dateEnv.createMarkerMeta(props.end);
+    }
+    if (allDay == null) {
+        if (allDayDefault != null) {
+            allDay = allDayDefault;
+        }
+        else {
+            // fall back to the date props LAST
+            allDay = (!startMeta || startMeta.isTimeUnspecified) &&
+                (!endMeta || endMeta.isTimeUnspecified);
+        }
+    }
+    if (allDay && startMarker) {
+        startMarker = startOfDay(startMarker);
+    }
+    if (endMeta) {
+        endMarker = endMeta.marker;
+        if (allDay) {
+            endMarker = startOfDay(endMarker);
+        }
+        if (startMarker && endMarker <= startMarker) {
+            endMarker = null;
+        }
+    }
+    if (endMarker) {
+        hasEnd = true;
+    }
+    else if (!allowOpenRange) {
+        hasEnd = calendar.opt('forceEventDuration') || false;
+        endMarker = calendar.dateEnv.add(startMarker, allDay ?
+            calendar.defaultAllDayEventDuration :
+            calendar.defaultTimedEventDuration);
+    }
+    return {
+        allDay: allDay,
+        hasEnd: hasEnd,
+        range: { start: startMarker, end: endMarker },
+        forcedStartTzo: startMeta ? startMeta.forcedTzo : null,
+        forcedEndTzo: endMeta ? endMeta.forcedTzo : null
+    };
+}
+function pluckDateProps(raw, leftovers) {
+    var props = refineProps(raw, DATE_PROPS, {}, leftovers);
+    props.start = (props.start !== null) ? props.start : props.date;
+    delete props.date;
+    return props;
+}
+function pluckNonDateProps(raw, calendar, leftovers) {
+    var preLeftovers = {};
+    var props = refineProps(raw, NON_DATE_PROPS, {}, preLeftovers);
+    var ui = processUnscopedUiProps(preLeftovers, calendar, leftovers);
+    props.publicId = props.id;
+    delete props.id;
+    props.ui = ui;
+    return props;
+}
+function computeIsAllDayDefault(sourceId, calendar) {
+    var res = null;
+    if (sourceId) {
+        var source = calendar.state.eventSources[sourceId];
+        res = source.allDayDefault;
+    }
+    if (res == null) {
+        res = calendar.opt('allDayDefault');
+    }
+    return res;
+}
+
+var DEF_DEFAULTS = {
+    startTime: '09:00',
+    endTime: '17:00',
+    daysOfWeek: [1, 2, 3, 4, 5],
+    rendering: 'inverse-background',
+    classNames: 'fc-nonbusiness',
+    groupId: '_businessHours' // so multiple defs get grouped
+};
+/*
+TODO: pass around as EventDefHash!!!
+*/
+function parseBusinessHours(input, calendar) {
+    return parseEvents(refineInputs(input), '', calendar);
+}
+function refineInputs(input) {
+    var rawDefs;
+    if (input === true) {
+        rawDefs = [{}]; // will get DEF_DEFAULTS verbatim
+    }
+    else if (Array.isArray(input)) {
+        // if specifying an array, every sub-definition NEEDS a day-of-week
+        rawDefs = input.filter(function (rawDef) {
+            return rawDef.daysOfWeek;
+        });
+    }
+    else if (typeof input === 'object' && input) { // non-null object
+        rawDefs = [input];
+    }
+    else { // is probably false
+        rawDefs = [];
+    }
+    rawDefs = rawDefs.map(function (rawDef) {
+        return __assign({}, DEF_DEFAULTS, rawDef);
+    });
+    return rawDefs;
+}
+
+function memoizeRendering(renderFunc, unrenderFunc, dependencies) {
+    if (dependencies === void 0) { dependencies = []; }
+    var dependents = [];
+    var thisContext;
+    var prevArgs;
+    function unrender() {
+        if (prevArgs) {
+            for (var _i = 0, dependents_1 = dependents; _i < dependents_1.length; _i++) {
+                var dependent = dependents_1[_i];
+                dependent.unrender();
+            }
+            if (unrenderFunc) {
+                unrenderFunc.apply(thisContext, prevArgs);
+            }
+            prevArgs = null;
+        }
+    }
+    function res() {
+        if (!prevArgs || !isArraysEqual(prevArgs, arguments)) {
+            unrender();
+            thisContext = this;
+            prevArgs = arguments;
+            renderFunc.apply(this, arguments);
+        }
+    }
+    res.dependents = dependents;
+    res.unrender = unrender;
+    for (var _i = 0, dependencies_1 = dependencies; _i < dependencies_1.length; _i++) {
+        var dependency = dependencies_1[_i];
+        dependency.dependents.push(res);
+    }
+    return res;
+}
+
+var EMPTY_EVENT_STORE = createEmptyEventStore(); // for purecomponents. TODO: keep elsewhere
+var Splitter = /** @class */ (function () {
+    function Splitter() {
+        this.getKeysForEventDefs = memoize(this._getKeysForEventDefs);
+        this.splitDateSelection = memoize(this._splitDateSpan);
+        this.splitEventStore = memoize(this._splitEventStore);
+        this.splitIndividualUi = memoize(this._splitIndividualUi);
+        this.splitEventDrag = memoize(this._splitInteraction);
+        this.splitEventResize = memoize(this._splitInteraction);
+        this.eventUiBuilders = {}; // TODO: typescript protection
+    }
+    Splitter.prototype.splitProps = function (props) {
+        var _this = this;
+        var keyInfos = this.getKeyInfo(props);
+        var defKeys = this.getKeysForEventDefs(props.eventStore);
+        var dateSelections = this.splitDateSelection(props.dateSelection);
+        var individualUi = this.splitIndividualUi(props.eventUiBases, defKeys); // the individual *bases*
+        var eventStores = this.splitEventStore(props.eventStore, defKeys);
+        var eventDrags = this.splitEventDrag(props.eventDrag);
+        var eventResizes = this.splitEventResize(props.eventResize);
+        var splitProps = {};
+        this.eventUiBuilders = mapHash(keyInfos, function (info, key) {
+            return _this.eventUiBuilders[key] || memoize(buildEventUiForKey);
+        });
+        for (var key in keyInfos) {
+            var keyInfo = keyInfos[key];
+            var eventStore = eventStores[key] || EMPTY_EVENT_STORE;
+            var buildEventUi = this.eventUiBuilders[key];
+            splitProps[key] = {
+                businessHours: keyInfo.businessHours || props.businessHours,
+                dateSelection: dateSelections[key] || null,
+                eventStore: eventStore,
+                eventUiBases: buildEventUi(props.eventUiBases[''], keyInfo.ui, individualUi[key]),
+                eventSelection: eventStore.instances[props.eventSelection] ? props.eventSelection : '',
+                eventDrag: eventDrags[key] || null,
+                eventResize: eventResizes[key] || null
+            };
+        }
+        return splitProps;
+    };
+    Splitter.prototype._splitDateSpan = function (dateSpan) {
+        var dateSpans = {};
+        if (dateSpan) {
+            var keys = this.getKeysForDateSpan(dateSpan);
+            for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
+                var key = keys_1[_i];
+                dateSpans[key] = dateSpan;
+            }
+        }
+        return dateSpans;
+    };
+    Splitter.prototype._getKeysForEventDefs = function (eventStore) {
+        var _this = this;
+        return mapHash(eventStore.defs, function (eventDef) {
+            return _this.getKeysForEventDef(eventDef);
+        });
+    };
+    Splitter.prototype._splitEventStore = function (eventStore, defKeys) {
+        var defs = eventStore.defs, instances = eventStore.instances;
+        var splitStores = {};
+        for (var defId in defs) {
+            for (var _i = 0, _a = defKeys[defId]; _i < _a.length; _i++) {
+                var key = _a[_i];
+                if (!splitStores[key]) {
+                    splitStores[key] = createEmptyEventStore();
+                }
+                splitStores[key].defs[defId] = defs[defId];
+            }
+        }
+        for (var instanceId in instances) {
+            var instance = instances[instanceId];
+            for (var _b = 0, _c = defKeys[instance.defId]; _b < _c.length; _b++) {
+                var key = _c[_b];
+                if (splitStores[key]) { // must have already been created
+                    splitStores[key].instances[instanceId] = instance;
+                }
+            }
+        }
+        return splitStores;
+    };
+    Splitter.prototype._splitIndividualUi = function (eventUiBases, defKeys) {
+        var splitHashes = {};
+        for (var defId in eventUiBases) {
+            if (defId) { // not the '' key
+                for (var _i = 0, _a = defKeys[defId]; _i < _a.length; _i++) {
+                    var key = _a[_i];
+                    if (!splitHashes[key]) {
+                        splitHashes[key] = {};
+                    }
+                    splitHashes[key][defId] = eventUiBases[defId];
+                }
+            }
+        }
+        return splitHashes;
+    };
+    Splitter.prototype._splitInteraction = function (interaction) {
+        var splitStates = {};
+        if (interaction) {
+            var affectedStores_1 = this._splitEventStore(interaction.affectedEvents, this._getKeysForEventDefs(interaction.affectedEvents) // can't use cached. might be events from other calendar
+            );
+            // can't rely on defKeys because event data is mutated
+            var mutatedKeysByDefId = this._getKeysForEventDefs(interaction.mutatedEvents);
+            var mutatedStores_1 = this._splitEventStore(interaction.mutatedEvents, mutatedKeysByDefId);
+            var populate = function (key) {
+                if (!splitStates[key]) {
+                    splitStates[key] = {
+                        affectedEvents: affectedStores_1[key] || EMPTY_EVENT_STORE,
+                        mutatedEvents: mutatedStores_1[key] || EMPTY_EVENT_STORE,
+                        isEvent: interaction.isEvent,
+                        origSeg: interaction.origSeg
+                    };
+                }
+            };
+            for (var key in affectedStores_1) {
+                populate(key);
+            }
+            for (var key in mutatedStores_1) {
+                populate(key);
+            }
+        }
+        return splitStates;
+    };
+    return Splitter;
+}());
+function buildEventUiForKey(allUi, eventUiForKey, individualUi) {
+    var baseParts = [];
+    if (allUi) {
+        baseParts.push(allUi);
+    }
+    if (eventUiForKey) {
+        baseParts.push(eventUiForKey);
+    }
+    var stuff = {
+        '': combineEventUis(baseParts)
+    };
+    if (individualUi) {
+        __assign(stuff, individualUi);
+    }
+    return stuff;
+}
+
+// Generates HTML for an anchor to another view into the calendar.
+// Will either generate an <a> tag or a non-clickable <span> tag, depending on enabled settings.
+// `gotoOptions` can either be a DateMarker, or an object with the form:
+// { date, type, forceOff }
+// `type` is a view-type like "day" or "week". default value is "day".
+// `attrs` and `innerHtml` are use to generate the rest of the HTML tag.
+function buildGotoAnchorHtml(allOptions, dateEnv, gotoOptions, attrs, innerHtml) {
+    var date;
+    var type;
+    var forceOff;
+    var finalOptions;
+    if (gotoOptions instanceof Date) {
+        date = gotoOptions; // a single date-like input
+    }
+    else {
+        date = gotoOptions.date;
+        type = gotoOptions.type;
+        forceOff = gotoOptions.forceOff;
+    }
+    finalOptions = {
+        date: dateEnv.formatIso(date, { omitTime: true }),
+        type: type || 'day'
+    };
+    if (typeof attrs === 'string') {
+        innerHtml = attrs;
+        attrs = null;
+    }
+    attrs = attrs ? ' ' + attrsToStr(attrs) : ''; // will have a leading space
+    innerHtml = innerHtml || '';
+    if (!forceOff && allOptions.navLinks) {
+        return '<a' + attrs +
+            ' data-goto="' + htmlEscape(JSON.stringify(finalOptions)) + '">' +
+            innerHtml +
+            '</a>';
+    }
+    else {
+        return '<span' + attrs + '>' +
+            innerHtml +
+            '</span>';
+    }
+}
+function getAllDayHtml(allOptions) {
+    return allOptions.allDayHtml || htmlEscape(allOptions.allDayText);
+}
+// Computes HTML classNames for a single-day element
+function getDayClasses(date, dateProfile, context, noThemeHighlight) {
+    var calendar = context.calendar, options = context.options, theme = context.theme, dateEnv = context.dateEnv;
+    var classes = [];
+    var todayStart;
+    var todayEnd;
+    if (!rangeContainsMarker(dateProfile.activeRange, date)) {
+        classes.push('fc-disabled-day');
+    }
+    else {
+        classes.push('fc-' + DAY_IDS[date.getUTCDay()]);
+        if (options.monthMode &&
+            dateEnv.getMonth(date) !== dateEnv.getMonth(dateProfile.currentRange.start)) {
+            classes.push('fc-other-month');
+        }
+        todayStart = startOfDay(calendar.getNow());
+        todayEnd = addDays(todayStart, 1);
+        if (date < todayStart) {
+            classes.push('fc-past');
+        }
+        else if (date >= todayEnd) {
+            classes.push('fc-future');
+        }
+        else {
+            classes.push('fc-today');
+            if (noThemeHighlight !== true) {
+                classes.push(theme.getClass('today'));
+            }
+        }
+    }
+    return classes;
+}
+
+// given a function that resolves a result asynchronously.
+// the function can either call passed-in success and failure callbacks,
+// or it can return a promise.
+// if you need to pass additional params to func, bind them first.
+function unpromisify(func, success, failure) {
+    // guard against success/failure callbacks being called more than once
+    // and guard against a promise AND callback being used together.
+    var isResolved = false;
+    var wrappedSuccess = function () {
+        if (!isResolved) {
+            isResolved = true;
+            success.apply(this, arguments);
+        }
+    };
+    var wrappedFailure = function () {
+        if (!isResolved) {
+            isResolved = true;
+            if (failure) {
+                failure.apply(this, arguments);
+            }
+        }
+    };
+    var res = func(wrappedSuccess, wrappedFailure);
+    if (res && typeof res.then === 'function') {
+        res.then(wrappedSuccess, wrappedFailure);
+    }
+}
+
+var Mixin = /** @class */ (function () {
+    function Mixin() {
+    }
+    // mix into a CLASS
+    Mixin.mixInto = function (destClass) {
+        this.mixIntoObj(destClass.prototype);
+    };
+    // mix into ANY object
+    Mixin.mixIntoObj = function (destObj) {
+        var _this = this;
+        Object.getOwnPropertyNames(this.prototype).forEach(function (name) {
+            if (!destObj[name]) { // if destination doesn't already define it
+                destObj[name] = _this.prototype[name];
+            }
+        });
+    };
+    /*
+    will override existing methods
+    TODO: remove! not used anymore
+    */
+    Mixin.mixOver = function (destClass) {
+        var _this = this;
+        Object.getOwnPropertyNames(this.prototype).forEach(function (name) {
+            destClass.prototype[name] = _this.prototype[name];
+        });
+    };
+    return Mixin;
+}());
+
+/*
+USAGE:
+  import { default as EmitterMixin, EmitterInterface } from './EmitterMixin'
+in class:
+  on: EmitterInterface['on']
+  one: EmitterInterface['one']
+  off: EmitterInterface['off']
+  trigger: EmitterInterface['trigger']
+  triggerWith: EmitterInterface['triggerWith']
+  hasHandlers: EmitterInterface['hasHandlers']
+after class:
+  EmitterMixin.mixInto(TheClass)
+*/
+var EmitterMixin = /** @class */ (function (_super) {
+    __extends(EmitterMixin, _super);
+    function EmitterMixin() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    EmitterMixin.prototype.on = function (type, handler) {
+        addToHash(this._handlers || (this._handlers = {}), type, handler);
+        return this; // for chaining
+    };
+    // todo: add comments
+    EmitterMixin.prototype.one = function (type, handler) {
+        addToHash(this._oneHandlers || (this._oneHandlers = {}), type, handler);
+        return this; // for chaining
+    };
+    EmitterMixin.prototype.off = function (type, handler) {
+        if (this._handlers) {
+            removeFromHash(this._handlers, type, handler);
+        }
+        if (this._oneHandlers) {
+            removeFromHash(this._oneHandlers, type, handler);
+        }
+        return this; // for chaining
+    };
+    EmitterMixin.prototype.trigger = function (type) {
+        var args = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            args[_i - 1] = arguments[_i];
+        }
+        this.triggerWith(type, this, args);
+        return this; // for chaining
+    };
+    EmitterMixin.prototype.triggerWith = function (type, context, args) {
+        if (this._handlers) {
+            applyAll(this._handlers[type], context, args);
+        }
+        if (this._oneHandlers) {
+            applyAll(this._oneHandlers[type], context, args);
+            delete this._oneHandlers[type]; // will never fire again
+        }
+        return this; // for chaining
+    };
+    EmitterMixin.prototype.hasHandlers = function (type) {
+        return (this._handlers && this._handlers[type] && this._handlers[type].length) ||
+            (this._oneHandlers && this._oneHandlers[type] && this._oneHandlers[type].length);
+    };
+    return EmitterMixin;
+}(Mixin));
+function addToHash(hash, type, handler) {
+    (hash[type] || (hash[type] = []))
+        .push(handler);
+}
+function removeFromHash(hash, type, handler) {
+    if (handler) {
+        if (hash[type]) {
+            hash[type] = hash[type].filter(function (func) {
+                return func !== handler;
+            });
+        }
+    }
+    else {
+        delete hash[type]; // remove all handler funcs for this type
+    }
+}
+
+/*
+Records offset information for a set of elements, relative to an origin element.
+Can record the left/right OR the top/bottom OR both.
+Provides methods for querying the cache by position.
+*/
+var PositionCache = /** @class */ (function () {
+    function PositionCache(originEl, els, isHorizontal, isVertical) {
+        this.originEl = originEl;
+        this.els = els;
+        this.isHorizontal = isHorizontal;
+        this.isVertical = isVertical;
+    }
+    // Queries the els for coordinates and stores them.
+    // Call this method before using and of the get* methods below.
+    PositionCache.prototype.build = function () {
+        var originEl = this.originEl;
+        var originClientRect = this.originClientRect =
+            originEl.getBoundingClientRect(); // relative to viewport top-left
+        if (this.isHorizontal) {
+            this.buildElHorizontals(originClientRect.left);
+        }
+        if (this.isVertical) {
+            this.buildElVerticals(originClientRect.top);
+        }
+    };
+    // Populates the left/right internal coordinate arrays
+    PositionCache.prototype.buildElHorizontals = function (originClientLeft) {
+        var lefts = [];
+        var rights = [];
+        for (var _i = 0, _a = this.els; _i < _a.length; _i++) {
+            var el = _a[_i];
+            var rect = el.getBoundingClientRect();
+            lefts.push(rect.left - originClientLeft);
+            rights.push(rect.right - originClientLeft);
+        }
+        this.lefts = lefts;
+        this.rights = rights;
+    };
+    // Populates the top/bottom internal coordinate arrays
+    PositionCache.prototype.buildElVerticals = function (originClientTop) {
+        var tops = [];
+        var bottoms = [];
+        for (var _i = 0, _a = this.els; _i < _a.length; _i++) {
+            var el = _a[_i];
+            var rect = el.getBoundingClientRect();
+            tops.push(rect.top - originClientTop);
+            bottoms.push(rect.bottom - originClientTop);
+        }
+        this.tops = tops;
+        this.bottoms = bottoms;
+    };
+    // Given a left offset (from document left), returns the index of the el that it horizontally intersects.
+    // If no intersection is made, returns undefined.
+    PositionCache.prototype.leftToIndex = function (leftPosition) {
+        var lefts = this.lefts;
+        var rights = this.rights;
+        var len = lefts.length;
+        var i;
+        for (i = 0; i < len; i++) {
+            if (leftPosition >= lefts[i] && leftPosition < rights[i]) {
+                return i;
+            }
+        }
+    };
+    // Given a top offset (from document top), returns the index of the el that it vertically intersects.
+    // If no intersection is made, returns undefined.
+    PositionCache.prototype.topToIndex = function (topPosition) {
+        var tops = this.tops;
+        var bottoms = this.bottoms;
+        var len = tops.length;
+        var i;
+        for (i = 0; i < len; i++) {
+            if (topPosition >= tops[i] && topPosition < bottoms[i]) {
+                return i;
+            }
+        }
+    };
+    // Gets the width of the element at the given index
+    PositionCache.prototype.getWidth = function (leftIndex) {
+        return this.rights[leftIndex] - this.lefts[leftIndex];
+    };
+    // Gets the height of the element at the given index
+    PositionCache.prototype.getHeight = function (topIndex) {
+        return this.bottoms[topIndex] - this.tops[topIndex];
+    };
+    return PositionCache;
+}());
+
+/*
+An object for getting/setting scroll-related information for an element.
+Internally, this is done very differently for window versus DOM element,
+so this object serves as a common interface.
+*/
+var ScrollController = /** @class */ (function () {
+    function ScrollController() {
+    }
+    ScrollController.prototype.getMaxScrollTop = function () {
+        return this.getScrollHeight() - this.getClientHeight();
+    };
+    ScrollController.prototype.getMaxScrollLeft = function () {
+        return this.getScrollWidth() - this.getClientWidth();
+    };
+    ScrollController.prototype.canScrollVertically = function () {
+        return this.getMaxScrollTop() > 0;
+    };
+    ScrollController.prototype.canScrollHorizontally = function () {
+        return this.getMaxScrollLeft() > 0;
+    };
+    ScrollController.prototype.canScrollUp = function () {
+        return this.getScrollTop() > 0;
+    };
+    ScrollController.prototype.canScrollDown = function () {
+        return this.getScrollTop() < this.getMaxScrollTop();
+    };
+    ScrollController.prototype.canScrollLeft = function () {
+        return this.getScrollLeft() > 0;
+    };
+    ScrollController.prototype.canScrollRight = function () {
+        return this.getScrollLeft() < this.getMaxScrollLeft();
+    };
+    return ScrollController;
+}());
+var ElementScrollController = /** @class */ (function (_super) {
+    __extends(ElementScrollController, _super);
+    function ElementScrollController(el) {
+        var _this = _super.call(this) || this;
+        _this.el = el;
+        return _this;
+    }
+    ElementScrollController.prototype.getScrollTop = function () {
+        return this.el.scrollTop;
+    };
+    ElementScrollController.prototype.getScrollLeft = function () {
+        return this.el.scrollLeft;
+    };
+    ElementScrollController.prototype.setScrollTop = function (top) {
+        this.el.scrollTop = top;
+    };
+    ElementScrollController.prototype.setScrollLeft = function (left) {
+        this.el.scrollLeft = left;
+    };
+    ElementScrollController.prototype.getScrollWidth = function () {
+        return this.el.scrollWidth;
+    };
+    ElementScrollController.prototype.getScrollHeight = function () {
+        return this.el.scrollHeight;
+    };
+    ElementScrollController.prototype.getClientHeight = function () {
+        return this.el.clientHeight;
+    };
+    ElementScrollController.prototype.getClientWidth = function () {
+        return this.el.clientWidth;
+    };
+    return ElementScrollController;
+}(ScrollController));
+var WindowScrollController = /** @class */ (function (_super) {
+    __extends(WindowScrollController, _super);
+    function WindowScrollController() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    WindowScrollController.prototype.getScrollTop = function () {
+        return window.pageYOffset;
+    };
+    WindowScrollController.prototype.getScrollLeft = function () {
+        return window.pageXOffset;
+    };
+    WindowScrollController.prototype.setScrollTop = function (n) {
+        window.scroll(window.pageXOffset, n);
+    };
+    WindowScrollController.prototype.setScrollLeft = function (n) {
+        window.scroll(n, window.pageYOffset);
+    };
+    WindowScrollController.prototype.getScrollWidth = function () {
+        return document.documentElement.scrollWidth;
+    };
+    WindowScrollController.prototype.getScrollHeight = function () {
+        return document.documentElement.scrollHeight;
+    };
+    WindowScrollController.prototype.getClientHeight = function () {
+        return document.documentElement.clientHeight;
+    };
+    WindowScrollController.prototype.getClientWidth = function () {
+        return document.documentElement.clientWidth;
+    };
+    return WindowScrollController;
+}(ScrollController));
+
+/*
+Embodies a div that has potential scrollbars
+*/
+var ScrollComponent = /** @class */ (function (_super) {
+    __extends(ScrollComponent, _super);
+    function ScrollComponent(overflowX, overflowY) {
+        var _this = _super.call(this, createElement('div', {
+            className: 'fc-scroller'
+        })) || this;
+        _this.overflowX = overflowX;
+        _this.overflowY = overflowY;
+        _this.applyOverflow();
+        return _this;
+    }
+    // sets to natural height, unlocks overflow
+    ScrollComponent.prototype.clear = function () {
+        this.setHeight('auto');
+        this.applyOverflow();
+    };
+    ScrollComponent.prototype.destroy = function () {
+        removeElement(this.el);
+    };
+    // Overflow
+    // -----------------------------------------------------------------------------------------------------------------
+    ScrollComponent.prototype.applyOverflow = function () {
+        applyStyle(this.el, {
+            overflowX: this.overflowX,
+            overflowY: this.overflowY
+        });
+    };
+    // Causes any 'auto' overflow values to resolves to 'scroll' or 'hidden'.
+    // Useful for preserving scrollbar widths regardless of future resizes.
+    // Can pass in scrollbarWidths for optimization.
+    ScrollComponent.prototype.lockOverflow = function (scrollbarWidths) {
+        var overflowX = this.overflowX;
+        var overflowY = this.overflowY;
+        scrollbarWidths = scrollbarWidths || this.getScrollbarWidths();
+        if (overflowX === 'auto') {
+            overflowX = (scrollbarWidths.bottom || // horizontal scrollbars?
+                this.canScrollHorizontally() // OR scrolling pane with massless scrollbars?
+            ) ? 'scroll' : 'hidden';
+        }
+        if (overflowY === 'auto') {
+            overflowY = (scrollbarWidths.left || scrollbarWidths.right || // horizontal scrollbars?
+                this.canScrollVertically() // OR scrolling pane with massless scrollbars?
+            ) ? 'scroll' : 'hidden';
+        }
+        applyStyle(this.el, { overflowX: overflowX, overflowY: overflowY });
+    };
+    ScrollComponent.prototype.setHeight = function (height) {
+        applyStyleProp(this.el, 'height', height);
+    };
+    ScrollComponent.prototype.getScrollbarWidths = function () {
+        var edges = computeEdges(this.el);
+        return {
+            left: edges.scrollbarLeft,
+            right: edges.scrollbarRight,
+            bottom: edges.scrollbarBottom
+        };
+    };
+    return ScrollComponent;
+}(ElementScrollController));
+
+var Theme = /** @class */ (function () {
+    function Theme(calendarOptions) {
+        this.calendarOptions = calendarOptions;
+        this.processIconOverride();
+    }
+    Theme.prototype.processIconOverride = function () {
+        if (this.iconOverrideOption) {
+            this.setIconOverride(this.calendarOptions[this.iconOverrideOption]);
+        }
+    };
+    Theme.prototype.setIconOverride = function (iconOverrideHash) {
+        var iconClassesCopy;
+        var buttonName;
+        if (typeof iconOverrideHash === 'object' && iconOverrideHash) { // non-null object
+            iconClassesCopy = __assign({}, this.iconClasses);
+            for (buttonName in iconOverrideHash) {
+                iconClassesCopy[buttonName] = this.applyIconOverridePrefix(iconOverrideHash[buttonName]);
+            }
+            this.iconClasses = iconClassesCopy;
+        }
+        else if (iconOverrideHash === false) {
+            this.iconClasses = {};
+        }
+    };
+    Theme.prototype.applyIconOverridePrefix = function (className) {
+        var prefix = this.iconOverridePrefix;
+        if (prefix && className.indexOf(prefix) !== 0) { // if not already present
+            className = prefix + className;
+        }
+        return className;
+    };
+    Theme.prototype.getClass = function (key) {
+        return this.classes[key] || '';
+    };
+    Theme.prototype.getIconClass = function (buttonName) {
+        var className = this.iconClasses[buttonName];
+        if (className) {
+            return this.baseIconClass + ' ' + className;
+        }
+        return '';
+    };
+    Theme.prototype.getCustomButtonIconClass = function (customButtonProps) {
+        var className;
+        if (this.iconOverrideCustomButtonOption) {
+            className = customButtonProps[this.iconOverrideCustomButtonOption];
+            if (className) {
+                return this.baseIconClass + ' ' + this.applyIconOverridePrefix(className);
+            }
+        }
+        return '';
+    };
+    return Theme;
+}());
+Theme.prototype.classes = {};
+Theme.prototype.iconClasses = {};
+Theme.prototype.baseIconClass = '';
+Theme.prototype.iconOverridePrefix = '';
+
+var guid = 0;
+var ComponentContext = /** @class */ (function () {
+    function ComponentContext(calendar, theme, dateEnv, options, view) {
+        this.calendar = calendar;
+        this.theme = theme;
+        this.dateEnv = dateEnv;
+        this.options = options;
+        this.view = view;
+        this.isRtl = options.dir === 'rtl';
+        this.eventOrderSpecs = parseFieldSpecs(options.eventOrder);
+        this.nextDayThreshold = createDuration(options.nextDayThreshold);
+    }
+    ComponentContext.prototype.extend = function (options, view) {
+        return new ComponentContext(this.calendar, this.theme, this.dateEnv, options || this.options, view || this.view);
+    };
+    return ComponentContext;
+}());
+var Component = /** @class */ (function () {
+    function Component() {
+        this.everRendered = false;
+        this.uid = String(guid++);
+    }
+    Component.addEqualityFuncs = function (newFuncs) {
+        this.prototype.equalityFuncs = __assign({}, this.prototype.equalityFuncs, newFuncs);
+    };
+    Component.prototype.receiveProps = function (props, context) {
+        this.receiveContext(context);
+        var _a = recycleProps(this.props || {}, props, this.equalityFuncs), anyChanges = _a.anyChanges, comboProps = _a.comboProps;
+        this.props = comboProps;
+        if (anyChanges) {
+            if (this.everRendered) {
+                this.beforeUpdate();
+            }
+            this.render(comboProps, context);
+            if (this.everRendered) {
+                this.afterUpdate();
+            }
+        }
+        this.everRendered = true;
+    };
+    Component.prototype.receiveContext = function (context) {
+        var oldContext = this.context;
+        this.context = context;
+        if (!oldContext) {
+            this.firstContext(context);
+        }
+    };
+    Component.prototype.render = function (props, context) {
+    };
+    Component.prototype.firstContext = function (context) {
+    };
+    Component.prototype.beforeUpdate = function () {
+    };
+    Component.prototype.afterUpdate = function () {
+    };
+    // after destroy is called, this component won't ever be used again
+    Component.prototype.destroy = function () {
+    };
+    return Component;
+}());
+Component.prototype.equalityFuncs = {};
+/*
+Reuses old values when equal. If anything is unequal, returns newProps as-is.
+Great for PureComponent, but won't be feasible with React, so just eliminate and use React's DOM diffing.
+*/
+function recycleProps(oldProps, newProps, equalityFuncs) {
+    var comboProps = {}; // some old, some new
+    var anyChanges = false;
+    for (var key in newProps) {
+        if (key in oldProps && (oldProps[key] === newProps[key] ||
+            (equalityFuncs[key] && equalityFuncs[key](oldProps[key], newProps[key])))) {
+            // equal to old? use old prop
+            comboProps[key] = oldProps[key];
+        }
+        else {
+            comboProps[key] = newProps[key];
+            anyChanges = true;
+        }
+    }
+    for (var key in oldProps) {
+        if (!(key in newProps)) {
+            anyChanges = true;
+            break;
+        }
+    }
+    return { anyChanges: anyChanges, comboProps: comboProps };
+}
+
+/*
+PURPOSES:
+- hook up to fg, fill, and mirror renderers
+- interface for dragging and hits
+*/
+var DateComponent = /** @class */ (function (_super) {
+    __extends(DateComponent, _super);
+    function DateComponent(el) {
+        var _this = _super.call(this) || this;
+        _this.el = el;
+        return _this;
+    }
+    DateComponent.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        removeElement(this.el);
+    };
+    // Hit System
+    // -----------------------------------------------------------------------------------------------------------------
+    DateComponent.prototype.buildPositionCaches = function () {
+    };
+    DateComponent.prototype.queryHit = function (positionLeft, positionTop, elWidth, elHeight) {
+        return null; // this should be abstract
+    };
+    // Validation
+    // -----------------------------------------------------------------------------------------------------------------
+    DateComponent.prototype.isInteractionValid = function (interaction) {
+        var calendar = this.context.calendar;
+        var dateProfile = this.props.dateProfile; // HACK
+        var instances = interaction.mutatedEvents.instances;
+        if (dateProfile) { // HACK for DayTile
+            for (var instanceId in instances) {
+                if (!rangeContainsRange(dateProfile.validRange, instances[instanceId].range)) {
+                    return false;
+                }
+            }
+        }
+        return isInteractionValid(interaction, calendar);
+    };
+    DateComponent.prototype.isDateSelectionValid = function (selection) {
+        var calendar = this.context.calendar;
+        var dateProfile = this.props.dateProfile; // HACK
+        if (dateProfile && // HACK for DayTile
+            !rangeContainsRange(dateProfile.validRange, selection.range)) {
+            return false;
+        }
+        return isDateSelectionValid(selection, calendar);
+    };
+    // Pointer Interaction Utils
+    // -----------------------------------------------------------------------------------------------------------------
+    DateComponent.prototype.isValidSegDownEl = function (el) {
+        return !this.props.eventDrag && // HACK
+            !this.props.eventResize && // HACK
+            !elementClosest(el, '.fc-mirror') &&
+            (this.isPopover() || !this.isInPopover(el));
+        // ^above line ensures we don't detect a seg interaction within a nested component.
+        // it's a HACK because it only supports a popover as the nested component.
+    };
+    DateComponent.prototype.isValidDateDownEl = function (el) {
+        var segEl = elementClosest(el, this.fgSegSelector);
+        return (!segEl || segEl.classList.contains('fc-mirror')) &&
+            !elementClosest(el, '.fc-more') && // a "more.." link
+            !elementClosest(el, 'a[data-goto]') && // a clickable nav link
+            !this.isInPopover(el);
+    };
+    DateComponent.prototype.isPopover = function () {
+        return this.el.classList.contains('fc-popover');
+    };
+    DateComponent.prototype.isInPopover = function (el) {
+        return Boolean(elementClosest(el, '.fc-popover'));
+    };
+    return DateComponent;
+}(Component));
+DateComponent.prototype.fgSegSelector = '.fc-event-container > *';
+DateComponent.prototype.bgSegSelector = '.fc-bgevent:not(.fc-nonbusiness)';
+
+var uid$1 = 0;
+function createPlugin(input) {
+    return {
+        id: String(uid$1++),
+        deps: input.deps || [],
+        reducers: input.reducers || [],
+        eventDefParsers: input.eventDefParsers || [],
+        isDraggableTransformers: input.isDraggableTransformers || [],
+        eventDragMutationMassagers: input.eventDragMutationMassagers || [],
+        eventDefMutationAppliers: input.eventDefMutationAppliers || [],
+        dateSelectionTransformers: input.dateSelectionTransformers || [],
+        datePointTransforms: input.datePointTransforms || [],
+        dateSpanTransforms: input.dateSpanTransforms || [],
+        views: input.views || {},
+        viewPropsTransformers: input.viewPropsTransformers || [],
+        isPropsValid: input.isPropsValid || null,
+        externalDefTransforms: input.externalDefTransforms || [],
+        eventResizeJoinTransforms: input.eventResizeJoinTransforms || [],
+        viewContainerModifiers: input.viewContainerModifiers || [],
+        eventDropTransformers: input.eventDropTransformers || [],
+        componentInteractions: input.componentInteractions || [],
+        calendarInteractions: input.calendarInteractions || [],
+        themeClasses: input.themeClasses || {},
+        eventSourceDefs: input.eventSourceDefs || [],
+        cmdFormatter: input.cmdFormatter,
+        recurringTypes: input.recurringTypes || [],
+        namedTimeZonedImpl: input.namedTimeZonedImpl,
+        defaultView: input.defaultView || '',
+        elementDraggingImpl: input.elementDraggingImpl,
+        optionChangeHandlers: input.optionChangeHandlers || {}
+    };
+}
+var PluginSystem = /** @class */ (function () {
+    function PluginSystem() {
+        this.hooks = {
+            reducers: [],
+            eventDefParsers: [],
+            isDraggableTransformers: [],
+            eventDragMutationMassagers: [],
+            eventDefMutationAppliers: [],
+            dateSelectionTransformers: [],
+            datePointTransforms: [],
+            dateSpanTransforms: [],
+            views: {},
+            viewPropsTransformers: [],
+            isPropsValid: null,
+            externalDefTransforms: [],
+            eventResizeJoinTransforms: [],
+            viewContainerModifiers: [],
+            eventDropTransformers: [],
+            componentInteractions: [],
+            calendarInteractions: [],
+            themeClasses: {},
+            eventSourceDefs: [],
+            cmdFormatter: null,
+            recurringTypes: [],
+            namedTimeZonedImpl: null,
+            defaultView: '',
+            elementDraggingImpl: null,
+            optionChangeHandlers: {}
+        };
+        this.addedHash = {};
+    }
+    PluginSystem.prototype.add = function (plugin) {
+        if (!this.addedHash[plugin.id]) {
+            this.addedHash[plugin.id] = true;
+            for (var _i = 0, _a = plugin.deps; _i < _a.length; _i++) {
+                var dep = _a[_i];
+                this.add(dep);
+            }
+            this.hooks = combineHooks(this.hooks, plugin);
+        }
+    };
+    return PluginSystem;
+}());
+function combineHooks(hooks0, hooks1) {
+    return {
+        reducers: hooks0.reducers.concat(hooks1.reducers),
+        eventDefParsers: hooks0.eventDefParsers.concat(hooks1.eventDefParsers),
+        isDraggableTransformers: hooks0.isDraggableTransformers.concat(hooks1.isDraggableTransformers),
+        eventDragMutationMassagers: hooks0.eventDragMutationMassagers.concat(hooks1.eventDragMutationMassagers),
+        eventDefMutationAppliers: hooks0.eventDefMutationAppliers.concat(hooks1.eventDefMutationAppliers),
+        dateSelectionTransformers: hooks0.dateSelectionTransformers.concat(hooks1.dateSelectionTransformers),
+        datePointTransforms: hooks0.datePointTransforms.concat(hooks1.datePointTransforms),
+        dateSpanTransforms: hooks0.dateSpanTransforms.concat(hooks1.dateSpanTransforms),
+        views: __assign({}, hooks0.views, hooks1.views),
+        viewPropsTransformers: hooks0.viewPropsTransformers.concat(hooks1.viewPropsTransformers),
+        isPropsValid: hooks1.isPropsValid || hooks0.isPropsValid,
+        externalDefTransforms: hooks0.externalDefTransforms.concat(hooks1.externalDefTransforms),
+        eventResizeJoinTransforms: hooks0.eventResizeJoinTransforms.concat(hooks1.eventResizeJoinTransforms),
+        viewContainerModifiers: hooks0.viewContainerModifiers.concat(hooks1.viewContainerModifiers),
+        eventDropTransformers: hooks0.eventDropTransformers.concat(hooks1.eventDropTransformers),
+        calendarInteractions: hooks0.calendarInteractions.concat(hooks1.calendarInteractions),
+        componentInteractions: hooks0.componentInteractions.concat(hooks1.componentInteractions),
+        themeClasses: __assign({}, hooks0.themeClasses, hooks1.themeClasses),
+        eventSourceDefs: hooks0.eventSourceDefs.concat(hooks1.eventSourceDefs),
+        cmdFormatter: hooks1.cmdFormatter || hooks0.cmdFormatter,
+        recurringTypes: hooks0.recurringTypes.concat(hooks1.recurringTypes),
+        namedTimeZonedImpl: hooks1.namedTimeZonedImpl || hooks0.namedTimeZonedImpl,
+        defaultView: hooks0.defaultView || hooks1.defaultView,
+        elementDraggingImpl: hooks0.elementDraggingImpl || hooks1.elementDraggingImpl,
+        optionChangeHandlers: __assign({}, hooks0.optionChangeHandlers, hooks1.optionChangeHandlers)
+    };
+}
+
+var eventSourceDef = {
+    ignoreRange: true,
+    parseMeta: function (raw) {
+        if (Array.isArray(raw)) { // short form
+            return raw;
+        }
+        else if (Array.isArray(raw.events)) {
+            return raw.events;
+        }
+        return null;
+    },
+    fetch: function (arg, success) {
+        success({
+            rawEvents: arg.eventSource.meta
+        });
+    }
+};
+var ArrayEventSourcePlugin = createPlugin({
+    eventSourceDefs: [eventSourceDef]
+});
+
+var eventSourceDef$1 = {
+    parseMeta: function (raw) {
+        if (typeof raw === 'function') { // short form
+            return raw;
+        }
+        else if (typeof raw.events === 'function') {
+            return raw.events;
+        }
+        return null;
+    },
+    fetch: function (arg, success, failure) {
+        var dateEnv = arg.calendar.dateEnv;
+        var func = arg.eventSource.meta;
+        unpromisify(func.bind(null, {
+            start: dateEnv.toDate(arg.range.start),
+            end: dateEnv.toDate(arg.range.end),
+            startStr: dateEnv.formatIso(arg.range.start),
+            endStr: dateEnv.formatIso(arg.range.end),
+            timeZone: dateEnv.timeZone
+        }), function (rawEvents) {
+            success({ rawEvents: rawEvents }); // needs an object response
+        }, failure // send errorObj directly to failure callback
+        );
+    }
+};
+var FuncEventSourcePlugin = createPlugin({
+    eventSourceDefs: [eventSourceDef$1]
+});
+
+function requestJson(method, url, params, successCallback, failureCallback) {
+    method = method.toUpperCase();
+    var body = null;
+    if (method === 'GET') {
+        url = injectQueryStringParams(url, params);
+    }
+    else {
+        body = encodeParams(params);
+    }
+    var xhr = new XMLHttpRequest();
+    xhr.open(method, url, true);
+    if (method !== 'GET') {
+        xhr.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
+    }
+    xhr.onload = function () {
+        if (xhr.status >= 200 && xhr.status < 400) {
+            try {
+                var res = JSON.parse(xhr.responseText);
+                successCallback(res, xhr);
+            }
+            catch (err) {
+                failureCallback('Failure parsing JSON', xhr);
+            }
+        }
+        else {
+            failureCallback('Request failed', xhr);
+        }
+    };
+    xhr.onerror = function () {
+        failureCallback('Request failed', xhr);
+    };
+    xhr.send(body);
+}
+function injectQueryStringParams(url, params) {
+    return url +
+        (url.indexOf('?') === -1 ? '?' : '&') +
+        encodeParams(params);
+}
+function encodeParams(params) {
+    var parts = [];
+    for (var key in params) {
+        parts.push(encodeURIComponent(key) + '=' + encodeURIComponent(params[key]));
+    }
+    return parts.join('&');
+}
+
+var eventSourceDef$2 = {
+    parseMeta: function (raw) {
+        if (typeof raw === 'string') { // short form
+            raw = { url: raw };
+        }
+        else if (!raw || typeof raw !== 'object' || !raw.url) {
+            return null;
+        }
+        return {
+            url: raw.url,
+            method: (raw.method || 'GET').toUpperCase(),
+            extraParams: raw.extraParams,
+            startParam: raw.startParam,
+            endParam: raw.endParam,
+            timeZoneParam: raw.timeZoneParam
+        };
+    },
+    fetch: function (arg, success, failure) {
+        var meta = arg.eventSource.meta;
+        var requestParams = buildRequestParams(meta, arg.range, arg.calendar);
+        requestJson(meta.method, meta.url, requestParams, function (rawEvents, xhr) {
+            success({ rawEvents: rawEvents, xhr: xhr });
+        }, function (errorMessage, xhr) {
+            failure({ message: errorMessage, xhr: xhr });
+        });
+    }
+};
+var JsonFeedEventSourcePlugin = createPlugin({
+    eventSourceDefs: [eventSourceDef$2]
+});
+function buildRequestParams(meta, range, calendar) {
+    var dateEnv = calendar.dateEnv;
+    var startParam;
+    var endParam;
+    var timeZoneParam;
+    var customRequestParams;
+    var params = {};
+    startParam = meta.startParam;
+    if (startParam == null) {
+        startParam = calendar.opt('startParam');
+    }
+    endParam = meta.endParam;
+    if (endParam == null) {
+        endParam = calendar.opt('endParam');
+    }
+    timeZoneParam = meta.timeZoneParam;
+    if (timeZoneParam == null) {
+        timeZoneParam = calendar.opt('timeZoneParam');
+    }
+    // retrieve any outbound GET/POST data from the options
+    if (typeof meta.extraParams === 'function') {
+        // supplied as a function that returns a key/value object
+        customRequestParams = meta.extraParams();
+    }
+    else {
+        // probably supplied as a straight key/value object
+        customRequestParams = meta.extraParams || {};
+    }
+    __assign(params, customRequestParams);
+    params[startParam] = dateEnv.formatIso(range.start);
+    params[endParam] = dateEnv.formatIso(range.end);
+    if (dateEnv.timeZone !== 'local') {
+        params[timeZoneParam] = dateEnv.timeZone;
+    }
+    return params;
+}
+
+var recurring = {
+    parse: function (rawEvent, leftoverProps, dateEnv) {
+        var createMarker = dateEnv.createMarker.bind(dateEnv);
+        var processors = {
+            daysOfWeek: null,
+            startTime: createDuration,
+            endTime: createDuration,
+            startRecur: createMarker,
+            endRecur: createMarker
+        };
+        var props = refineProps(rawEvent, processors, {}, leftoverProps);
+        var anyValid = false;
+        for (var propName in props) {
+            if (props[propName] != null) {
+                anyValid = true;
+                break;
+            }
+        }
+        if (anyValid) {
+            var duration = null;
+            if ('duration' in leftoverProps) {
+                duration = createDuration(leftoverProps.duration);
+                delete leftoverProps.duration;
+            }
+            if (!duration && props.startTime && props.endTime) {
+                duration = subtractDurations(props.endTime, props.startTime);
+            }
+            return {
+                allDayGuess: Boolean(!props.startTime && !props.endTime),
+                duration: duration,
+                typeData: props // doesn't need endTime anymore but oh well
+            };
+        }
+        return null;
+    },
+    expand: function (typeData, framingRange, dateEnv) {
+        var clippedFramingRange = intersectRanges(framingRange, { start: typeData.startRecur, end: typeData.endRecur });
+        if (clippedFramingRange) {
+            return expandRanges(typeData.daysOfWeek, typeData.startTime, clippedFramingRange, dateEnv);
+        }
+        else {
+            return [];
+        }
+    }
+};
+var SimpleRecurrencePlugin = createPlugin({
+    recurringTypes: [recurring]
+});
+function expandRanges(daysOfWeek, startTime, framingRange, dateEnv) {
+    var dowHash = daysOfWeek ? arrayToHash(daysOfWeek) : null;
+    var dayMarker = startOfDay(framingRange.start);
+    var endMarker = framingRange.end;
+    var instanceStarts = [];
+    while (dayMarker < endMarker) {
+        var instanceStart 
+        // if everyday, or this particular day-of-week
+        = void 0;
+        // if everyday, or this particular day-of-week
+        if (!dowHash || dowHash[dayMarker.getUTCDay()]) {
+            if (startTime) {
+                instanceStart = dateEnv.add(dayMarker, startTime);
+            }
+            else {
+                instanceStart = dayMarker;
+            }
+            instanceStarts.push(instanceStart);
+        }
+        dayMarker = addDays(dayMarker, 1);
+    }
+    return instanceStarts;
+}
+
+var DefaultOptionChangeHandlers = createPlugin({
+    optionChangeHandlers: {
+        events: function (events, calendar, deepEqual) {
+            handleEventSources([events], calendar, deepEqual);
+        },
+        eventSources: handleEventSources,
+        plugins: handlePlugins
+    }
+});
+function handleEventSources(inputs, calendar, deepEqual) {
+    var unfoundSources = hashValuesToArray(calendar.state.eventSources);
+    var newInputs = [];
+    for (var _i = 0, inputs_1 = inputs; _i < inputs_1.length; _i++) {
+        var input = inputs_1[_i];
+        var inputFound = false;
+        for (var i = 0; i < unfoundSources.length; i++) {
+            if (deepEqual(unfoundSources[i]._raw, input)) {
+                unfoundSources.splice(i, 1); // delete
+                inputFound = true;
+                break;
+            }
+        }
+        if (!inputFound) {
+            newInputs.push(input);
+        }
+    }
+    for (var _a = 0, unfoundSources_1 = unfoundSources; _a < unfoundSources_1.length; _a++) {
+        var unfoundSource = unfoundSources_1[_a];
+        calendar.dispatch({
+            type: 'REMOVE_EVENT_SOURCE',
+            sourceId: unfoundSource.sourceId
+        });
+    }
+    for (var _b = 0, newInputs_1 = newInputs; _b < newInputs_1.length; _b++) {
+        var newInput = newInputs_1[_b];
+        calendar.addEventSource(newInput);
+    }
+}
+// shortcoming: won't remove plugins
+function handlePlugins(inputs, calendar) {
+    calendar.addPluginInputs(inputs); // will gracefully handle duplicates
+}
+
+var config = {}; // TODO: make these options
+var globalDefaults = {
+    defaultRangeSeparator: ' - ',
+    titleRangeSeparator: ' \u2013 ',
+    defaultTimedEventDuration: '01:00:00',
+    defaultAllDayEventDuration: { day: 1 },
+    forceEventDuration: false,
+    nextDayThreshold: '00:00:00',
+    // display
+    columnHeader: true,
+    defaultView: '',
+    aspectRatio: 1.35,
+    header: {
+        left: 'title',
+        center: '',
+        right: 'today prev,next'
+    },
+    weekends: true,
+    weekNumbers: false,
+    weekNumberCalculation: 'local',
+    editable: false,
+    // nowIndicator: false,
+    scrollTime: '06:00:00',
+    minTime: '00:00:00',
+    maxTime: '24:00:00',
+    showNonCurrentDates: true,
+    // event ajax
+    lazyFetching: true,
+    startParam: 'start',
+    endParam: 'end',
+    timeZoneParam: 'timeZone',
+    timeZone: 'local',
+    // allDayDefault: undefined,
+    // locale
+    locales: [],
+    locale: '',
+    // dir: will get this from the default locale
+    // buttonIcons: null,
+    // allows setting a min-height to the event segment to prevent short events overlapping each other
+    timeGridEventMinHeight: 0,
+    themeSystem: 'standard',
+    // eventResizableFromStart: false,
+    dragRevertDuration: 500,
+    dragScroll: true,
+    allDayMaintainDuration: false,
+    // selectable: false,
+    unselectAuto: true,
+    // selectMinDistance: 0,
+    dropAccept: '*',
+    eventOrder: 'start,-duration,allDay,title',
+    // ^ if start tie, longer events go before shorter. final tie-breaker is title text
+    // rerenderDelay: null,
+    eventLimit: false,
+    eventLimitClick: 'popover',
+    dayPopoverFormat: { month: 'long', day: 'numeric', year: 'numeric' },
+    handleWindowResize: true,
+    windowResizeDelay: 100,
+    longPressDelay: 1000,
+    eventDragMinDistance: 5 // only applies to mouse
+};
+var rtlDefaults = {
+    header: {
+        left: 'next,prev today',
+        center: '',
+        right: 'title'
+    },
+    buttonIcons: {
+        // TODO: make RTL support the responibility of the theme
+        prev: 'fc-icon-chevron-right',
+        next: 'fc-icon-chevron-left',
+        prevYear: 'fc-icon-chevrons-right',
+        nextYear: 'fc-icon-chevrons-left'
+    }
+};
+var complexOptions = [
+    'header',
+    'footer',
+    'buttonText',
+    'buttonIcons'
+];
+// Merges an array of option objects into a single object
+function mergeOptions(optionObjs) {
+    return mergeProps(optionObjs, complexOptions);
+}
+// TODO: move this stuff to a "plugin"-related file...
+var INTERNAL_PLUGINS = [
+    ArrayEventSourcePlugin,
+    FuncEventSourcePlugin,
+    JsonFeedEventSourcePlugin,
+    SimpleRecurrencePlugin,
+    DefaultOptionChangeHandlers
+];
+function refinePluginDefs(pluginInputs) {
+    var plugins = [];
+    for (var _i = 0, pluginInputs_1 = pluginInputs; _i < pluginInputs_1.length; _i++) {
+        var pluginInput = pluginInputs_1[_i];
+        if (typeof pluginInput === 'string') {
+            var globalName = 'FullCalendar' + capitaliseFirstLetter(pluginInput);
+            if (!window[globalName]) {
+                console.warn('Plugin file not loaded for ' + pluginInput);
+            }
+            else {
+                plugins.push(window[globalName].default); // is an ES6 module
+            }
+        }
+        else {
+            plugins.push(pluginInput);
+        }
+    }
+    return INTERNAL_PLUGINS.concat(plugins);
+}
+
+var RAW_EN_LOCALE = {
+    code: 'en',
+    week: {
+        dow: 0,
+        doy: 4 // 4 days need to be within the year to be considered the first week
+    },
+    dir: 'ltr',
+    buttonText: {
+        prev: 'prev',
+        next: 'next',
+        prevYear: 'prev year',
+        nextYear: 'next year',
+        year: 'year',
+        today: 'today',
+        month: 'month',
+        week: 'week',
+        day: 'day',
+        list: 'list'
+    },
+    weekLabel: 'W',
+    allDayText: 'all-day',
+    eventLimitText: 'more',
+    noEventsMessage: 'No events to display'
+};
+function parseRawLocales(explicitRawLocales) {
+    var defaultCode = explicitRawLocales.length > 0 ? explicitRawLocales[0].code : 'en';
+    var globalArray = window['FullCalendarLocalesAll'] || []; // from locales-all.js
+    var globalObject = window['FullCalendarLocales'] || {}; // from locales/*.js. keys are meaningless
+    var allRawLocales = globalArray.concat(// globalArray is low prio
+    hashValuesToArray(globalObject), // medium prio
+    explicitRawLocales // highest prio
+    );
+    var rawLocaleMap = {
+        en: RAW_EN_LOCALE // necessary?
+    };
+    for (var _i = 0, allRawLocales_1 = allRawLocales; _i < allRawLocales_1.length; _i++) {
+        var rawLocale = allRawLocales_1[_i];
+        rawLocaleMap[rawLocale.code] = rawLocale;
+    }
+    return {
+        map: rawLocaleMap,
+        defaultCode: defaultCode
+    };
+}
+function buildLocale(inputSingular, available) {
+    if (typeof inputSingular === 'object' && !Array.isArray(inputSingular)) {
+        return parseLocale(inputSingular.code, [inputSingular.code], inputSingular);
+    }
+    else {
+        return queryLocale(inputSingular, available);
+    }
+}
+function queryLocale(codeArg, available) {
+    var codes = [].concat(codeArg || []); // will convert to array
+    var raw = queryRawLocale(codes, available) || RAW_EN_LOCALE;
+    return parseLocale(codeArg, codes, raw);
+}
+function queryRawLocale(codes, available) {
+    for (var i = 0; i < codes.length; i++) {
+        var parts = codes[i].toLocaleLowerCase().split('-');
+        for (var j = parts.length; j > 0; j--) {
+            var simpleId = parts.slice(0, j).join('-');
+            if (available[simpleId]) {
+                return available[simpleId];
+            }
+        }
+    }
+    return null;
+}
+function parseLocale(codeArg, codes, raw) {
+    var merged = mergeProps([RAW_EN_LOCALE, raw], ['buttonText']);
+    delete merged.code; // don't want this part of the options
+    var week = merged.week;
+    delete merged.week;
+    return {
+        codeArg: codeArg,
+        codes: codes,
+        week: week,
+        simpleNumberFormat: new Intl.NumberFormat(codeArg),
+        options: merged
+    };
+}
+
+var OptionsManager = /** @class */ (function () {
+    function OptionsManager(overrides) {
+        this.overrides = __assign({}, overrides); // make a copy
+        this.dynamicOverrides = {};
+        this.compute();
+    }
+    OptionsManager.prototype.mutate = function (updates, removals, isDynamic) {
+        if (!Object.keys(updates).length && !removals.length) {
+            return;
+        }
+        var overrideHash = isDynamic ? this.dynamicOverrides : this.overrides;
+        __assign(overrideHash, updates);
+        for (var _i = 0, removals_1 = removals; _i < removals_1.length; _i++) {
+            var propName = removals_1[_i];
+            delete overrideHash[propName];
+        }
+        this.compute();
+    };
+    // Computes the flattened options hash for the calendar and assigns to `this.options`.
+    // Assumes this.overrides and this.dynamicOverrides have already been initialized.
+    OptionsManager.prototype.compute = function () {
+        // TODO: not a very efficient system
+        var locales = firstDefined(// explicit locale option given?
+        this.dynamicOverrides.locales, this.overrides.locales, globalDefaults.locales);
+        var locale = firstDefined(// explicit locales option given?
+        this.dynamicOverrides.locale, this.overrides.locale, globalDefaults.locale);
+        var available = parseRawLocales(locales);
+        var localeDefaults = buildLocale(locale || available.defaultCode, available.map).options;
+        var dir = firstDefined(// based on options computed so far, is direction RTL?
+        this.dynamicOverrides.dir, this.overrides.dir, localeDefaults.dir);
+        var dirDefaults = dir === 'rtl' ? rtlDefaults : {};
+        this.dirDefaults = dirDefaults;
+        this.localeDefaults = localeDefaults;
+        this.computed = mergeOptions([
+            globalDefaults,
+            dirDefaults,
+            localeDefaults,
+            this.overrides,
+            this.dynamicOverrides
+        ]);
+    };
+    return OptionsManager;
+}());
+
+var calendarSystemClassMap = {};
+function registerCalendarSystem(name, theClass) {
+    calendarSystemClassMap[name] = theClass;
+}
+function createCalendarSystem(name) {
+    return new calendarSystemClassMap[name]();
+}
+var GregorianCalendarSystem = /** @class */ (function () {
+    function GregorianCalendarSystem() {
+    }
+    GregorianCalendarSystem.prototype.getMarkerYear = function (d) {
+        return d.getUTCFullYear();
+    };
+    GregorianCalendarSystem.prototype.getMarkerMonth = function (d) {
+        return d.getUTCMonth();
+    };
+    GregorianCalendarSystem.prototype.getMarkerDay = function (d) {
+        return d.getUTCDate();
+    };
+    GregorianCalendarSystem.prototype.arrayToMarker = function (arr) {
+        return arrayToUtcDate(arr);
+    };
+    GregorianCalendarSystem.prototype.markerToArray = function (marker) {
+        return dateToUtcArray(marker);
+    };
+    return GregorianCalendarSystem;
+}());
+registerCalendarSystem('gregory', GregorianCalendarSystem);
+
+var ISO_RE = /^\s*(\d{4})(-(\d{2})(-(\d{2})([T ](\d{2}):(\d{2})(:(\d{2})(\.(\d+))?)?(Z|(([-+])(\d{2})(:?(\d{2}))?))?)?)?)?$/;
+function parse(str) {
+    var m = ISO_RE.exec(str);
+    if (m) {
+        var marker = new Date(Date.UTC(Number(m[1]), m[3] ? Number(m[3]) - 1 : 0, Number(m[5] || 1), Number(m[7] || 0), Number(m[8] || 0), Number(m[10] || 0), m[12] ? Number('0.' + m[12]) * 1000 : 0));
+        if (isValidDate(marker)) {
+            var timeZoneOffset = null;
+            if (m[13]) {
+                timeZoneOffset = (m[15] === '-' ? -1 : 1) * (Number(m[16] || 0) * 60 +
+                    Number(m[18] || 0));
+            }
+            return {
+                marker: marker,
+                isTimeUnspecified: !m[6],
+                timeZoneOffset: timeZoneOffset
+            };
+        }
+    }
+    return null;
+}
+
+var DateEnv = /** @class */ (function () {
+    function DateEnv(settings) {
+        var timeZone = this.timeZone = settings.timeZone;
+        var isNamedTimeZone = timeZone !== 'local' && timeZone !== 'UTC';
+        if (settings.namedTimeZoneImpl && isNamedTimeZone) {
+            this.namedTimeZoneImpl = new settings.namedTimeZoneImpl(timeZone);
+        }
+        this.canComputeOffset = Boolean(!isNamedTimeZone || this.namedTimeZoneImpl);
+        this.calendarSystem = createCalendarSystem(settings.calendarSystem);
+        this.locale = settings.locale;
+        this.weekDow = settings.locale.week.dow;
+        this.weekDoy = settings.locale.week.doy;
+        if (settings.weekNumberCalculation === 'ISO') {
+            this.weekDow = 1;
+            this.weekDoy = 4;
+        }
+        if (typeof settings.firstDay === 'number') {
+            this.weekDow = settings.firstDay;
+        }
+        if (typeof settings.weekNumberCalculation === 'function') {
+            this.weekNumberFunc = settings.weekNumberCalculation;
+        }
+        this.weekLabel = settings.weekLabel != null ? settings.weekLabel : settings.locale.options.weekLabel;
+        this.cmdFormatter = settings.cmdFormatter;
+    }
+    // Creating / Parsing
+    DateEnv.prototype.createMarker = function (input) {
+        var meta = this.createMarkerMeta(input);
+        if (meta === null) {
+            return null;
+        }
+        return meta.marker;
+    };
+    DateEnv.prototype.createNowMarker = function () {
+        if (this.canComputeOffset) {
+            return this.timestampToMarker(new Date().valueOf());
+        }
+        else {
+            // if we can't compute the current date val for a timezone,
+            // better to give the current local date vals than UTC
+            return arrayToUtcDate(dateToLocalArray(new Date()));
+        }
+    };
+    DateEnv.prototype.createMarkerMeta = function (input) {
+        if (typeof input === 'string') {
+            return this.parse(input);
+        }
+        var marker = null;
+        if (typeof input === 'number') {
+            marker = this.timestampToMarker(input);
+        }
+        else if (input instanceof Date) {
+            input = input.valueOf();
+            if (!isNaN(input)) {
+                marker = this.timestampToMarker(input);
+            }
+        }
+        else if (Array.isArray(input)) {
+            marker = arrayToUtcDate(input);
+        }
+        if (marker === null || !isValidDate(marker)) {
+            return null;
+        }
+        return { marker: marker, isTimeUnspecified: false, forcedTzo: null };
+    };
+    DateEnv.prototype.parse = function (s) {
+        var parts = parse(s);
+        if (parts === null) {
+            return null;
+        }
+        var marker = parts.marker;
+        var forcedTzo = null;
+        if (parts.timeZoneOffset !== null) {
+            if (this.canComputeOffset) {
+                marker = this.timestampToMarker(marker.valueOf() - parts.timeZoneOffset * 60 * 1000);
+            }
+            else {
+                forcedTzo = parts.timeZoneOffset;
+            }
+        }
+        return { marker: marker, isTimeUnspecified: parts.isTimeUnspecified, forcedTzo: forcedTzo };
+    };
+    // Accessors
+    DateEnv.prototype.getYear = function (marker) {
+        return this.calendarSystem.getMarkerYear(marker);
+    };
+    DateEnv.prototype.getMonth = function (marker) {
+        return this.calendarSystem.getMarkerMonth(marker);
+    };
+    // Adding / Subtracting
+    DateEnv.prototype.add = function (marker, dur) {
+        var a = this.calendarSystem.markerToArray(marker);
+        a[0] += dur.years;
+        a[1] += dur.months;
+        a[2] += dur.days;
+        a[6] += dur.milliseconds;
+        return this.calendarSystem.arrayToMarker(a);
+    };
+    DateEnv.prototype.subtract = function (marker, dur) {
+        var a = this.calendarSystem.markerToArray(marker);
+        a[0] -= dur.years;
+        a[1] -= dur.months;
+        a[2] -= dur.days;
+        a[6] -= dur.milliseconds;
+        return this.calendarSystem.arrayToMarker(a);
+    };
+    DateEnv.prototype.addYears = function (marker, n) {
+        var a = this.calendarSystem.markerToArray(marker);
+        a[0] += n;
+        return this.calendarSystem.arrayToMarker(a);
+    };
+    DateEnv.prototype.addMonths = function (marker, n) {
+        var a = this.calendarSystem.markerToArray(marker);
+        a[1] += n;
+        return this.calendarSystem.arrayToMarker(a);
+    };
+    // Diffing Whole Units
+    DateEnv.prototype.diffWholeYears = function (m0, m1) {
+        var calendarSystem = this.calendarSystem;
+        if (timeAsMs(m0) === timeAsMs(m1) &&
+            calendarSystem.getMarkerDay(m0) === calendarSystem.getMarkerDay(m1) &&
+            calendarSystem.getMarkerMonth(m0) === calendarSystem.getMarkerMonth(m1)) {
+            return calendarSystem.getMarkerYear(m1) - calendarSystem.getMarkerYear(m0);
+        }
+        return null;
+    };
+    DateEnv.prototype.diffWholeMonths = function (m0, m1) {
+        var calendarSystem = this.calendarSystem;
+        if (timeAsMs(m0) === timeAsMs(m1) &&
+            calendarSystem.getMarkerDay(m0) === calendarSystem.getMarkerDay(m1)) {
+            return (calendarSystem.getMarkerMonth(m1) - calendarSystem.getMarkerMonth(m0)) +
+                (calendarSystem.getMarkerYear(m1) - calendarSystem.getMarkerYear(m0)) * 12;
+        }
+        return null;
+    };
+    // Range / Duration
+    DateEnv.prototype.greatestWholeUnit = function (m0, m1) {
+        var n = this.diffWholeYears(m0, m1);
+        if (n !== null) {
+            return { unit: 'year', value: n };
+        }
+        n = this.diffWholeMonths(m0, m1);
+        if (n !== null) {
+            return { unit: 'month', value: n };
+        }
+        n = diffWholeWeeks(m0, m1);
+        if (n !== null) {
+            return { unit: 'week', value: n };
+        }
+        n = diffWholeDays(m0, m1);
+        if (n !== null) {
+            return { unit: 'day', value: n };
+        }
+        n = diffHours(m0, m1);
+        if (isInt(n)) {
+            return { unit: 'hour', value: n };
+        }
+        n = diffMinutes(m0, m1);
+        if (isInt(n)) {
+            return { unit: 'minute', value: n };
+        }
+        n = diffSeconds(m0, m1);
+        if (isInt(n)) {
+            return { unit: 'second', value: n };
+        }
+        return { unit: 'millisecond', value: m1.valueOf() - m0.valueOf() };
+    };
+    DateEnv.prototype.countDurationsBetween = function (m0, m1, d) {
+        // TODO: can use greatestWholeUnit
+        var diff;
+        if (d.years) {
+            diff = this.diffWholeYears(m0, m1);
+            if (diff !== null) {
+                return diff / asRoughYears(d);
+            }
+        }
+        if (d.months) {
+            diff = this.diffWholeMonths(m0, m1);
+            if (diff !== null) {
+                return diff / asRoughMonths(d);
+            }
+        }
+        if (d.days) {
+            diff = diffWholeDays(m0, m1);
+            if (diff !== null) {
+                return diff / asRoughDays(d);
+            }
+        }
+        return (m1.valueOf() - m0.valueOf()) / asRoughMs(d);
+    };
+    // Start-Of
+    DateEnv.prototype.startOf = function (m, unit) {
+        if (unit === 'year') {
+            return this.startOfYear(m);
+        }
+        else if (unit === 'month') {
+            return this.startOfMonth(m);
+        }
+        else if (unit === 'week') {
+            return this.startOfWeek(m);
+        }
+        else if (unit === 'day') {
+            return startOfDay(m);
+        }
+        else if (unit === 'hour') {
+            return startOfHour(m);
+        }
+        else if (unit === 'minute') {
+            return startOfMinute(m);
+        }
+        else if (unit === 'second') {
+            return startOfSecond(m);
+        }
+    };
+    DateEnv.prototype.startOfYear = function (m) {
+        return this.calendarSystem.arrayToMarker([
+            this.calendarSystem.getMarkerYear(m)
+        ]);
+    };
+    DateEnv.prototype.startOfMonth = function (m) {
+        return this.calendarSystem.arrayToMarker([
+            this.calendarSystem.getMarkerYear(m),
+            this.calendarSystem.getMarkerMonth(m)
+        ]);
+    };
+    DateEnv.prototype.startOfWeek = function (m) {
+        return this.calendarSystem.arrayToMarker([
+            this.calendarSystem.getMarkerYear(m),
+            this.calendarSystem.getMarkerMonth(m),
+            m.getUTCDate() - ((m.getUTCDay() - this.weekDow + 7) % 7)
+        ]);
+    };
+    // Week Number
+    DateEnv.prototype.computeWeekNumber = function (marker) {
+        if (this.weekNumberFunc) {
+            return this.weekNumberFunc(this.toDate(marker));
+        }
+        else {
+            return weekOfYear(marker, this.weekDow, this.weekDoy);
+        }
+    };
+    // TODO: choke on timeZoneName: long
+    DateEnv.prototype.format = function (marker, formatter, dateOptions) {
+        if (dateOptions === void 0) { dateOptions = {}; }
+        return formatter.format({
+            marker: marker,
+            timeZoneOffset: dateOptions.forcedTzo != null ?
+                dateOptions.forcedTzo :
+                this.offsetForMarker(marker)
+        }, this);
+    };
+    DateEnv.prototype.formatRange = function (start, end, formatter, dateOptions) {
+        if (dateOptions === void 0) { dateOptions = {}; }
+        if (dateOptions.isEndExclusive) {
+            end = addMs(end, -1);
+        }
+        return formatter.formatRange({
+            marker: start,
+            timeZoneOffset: dateOptions.forcedStartTzo != null ?
+                dateOptions.forcedStartTzo :
+                this.offsetForMarker(start)
+        }, {
+            marker: end,
+            timeZoneOffset: dateOptions.forcedEndTzo != null ?
+                dateOptions.forcedEndTzo :
+                this.offsetForMarker(end)
+        }, this);
+    };
+    DateEnv.prototype.formatIso = function (marker, extraOptions) {
+        if (extraOptions === void 0) { extraOptions = {}; }
+        var timeZoneOffset = null;
+        if (!extraOptions.omitTimeZoneOffset) {
+            if (extraOptions.forcedTzo != null) {
+                timeZoneOffset = extraOptions.forcedTzo;
+            }
+            else {
+                timeZoneOffset = this.offsetForMarker(marker);
+            }
+        }
+        return buildIsoString(marker, timeZoneOffset, extraOptions.omitTime);
+    };
+    // TimeZone
+    DateEnv.prototype.timestampToMarker = function (ms) {
+        if (this.timeZone === 'local') {
+            return arrayToUtcDate(dateToLocalArray(new Date(ms)));
+        }
+        else if (this.timeZone === 'UTC' || !this.namedTimeZoneImpl) {
+            return new Date(ms);
+        }
+        else {
+            return arrayToUtcDate(this.namedTimeZoneImpl.timestampToArray(ms));
+        }
+    };
+    DateEnv.prototype.offsetForMarker = function (m) {
+        if (this.timeZone === 'local') {
+            return -arrayToLocalDate(dateToUtcArray(m)).getTimezoneOffset(); // convert "inverse" offset to "normal" offset
+        }
+        else if (this.timeZone === 'UTC') {
+            return 0;
+        }
+        else if (this.namedTimeZoneImpl) {
+            return this.namedTimeZoneImpl.offsetForArray(dateToUtcArray(m));
+        }
+        return null;
+    };
+    // Conversion
+    DateEnv.prototype.toDate = function (m, forcedTzo) {
+        if (this.timeZone === 'local') {
+            return arrayToLocalDate(dateToUtcArray(m));
+        }
+        else if (this.timeZone === 'UTC') {
+            return new Date(m.valueOf()); // make sure it's a copy
+        }
+        else if (!this.namedTimeZoneImpl) {
+            return new Date(m.valueOf() - (forcedTzo || 0));
+        }
+        else {
+            return new Date(m.valueOf() -
+                this.namedTimeZoneImpl.offsetForArray(dateToUtcArray(m)) * 1000 * 60 // convert minutes -> ms
+            );
+        }
+    };
+    return DateEnv;
+}());
+
+var SIMPLE_SOURCE_PROPS = {
+    id: String,
+    allDayDefault: Boolean,
+    eventDataTransform: Function,
+    success: Function,
+    failure: Function
+};
+var uid$2 = 0;
+function doesSourceNeedRange(eventSource, calendar) {
+    var defs = calendar.pluginSystem.hooks.eventSourceDefs;
+    return !defs[eventSource.sourceDefId].ignoreRange;
+}
+function parseEventSource(raw, calendar) {
+    var defs = calendar.pluginSystem.hooks.eventSourceDefs;
+    for (var i = defs.length - 1; i >= 0; i--) { // later-added plugins take precedence
+        var def = defs[i];
+        var meta = def.parseMeta(raw);
+        if (meta) {
+            var res = parseEventSourceProps(typeof raw === 'object' ? raw : {}, meta, i, calendar);
+            res._raw = raw;
+            return res;
+        }
+    }
+    return null;
+}
+function parseEventSourceProps(raw, meta, sourceDefId, calendar) {
+    var leftovers0 = {};
+    var props = refineProps(raw, SIMPLE_SOURCE_PROPS, {}, leftovers0);
+    var leftovers1 = {};
+    var ui = processUnscopedUiProps(leftovers0, calendar, leftovers1);
+    props.isFetching = false;
+    props.latestFetchId = '';
+    props.fetchRange = null;
+    props.publicId = String(raw.id || '');
+    props.sourceId = String(uid$2++);
+    props.sourceDefId = sourceDefId;
+    props.meta = meta;
+    props.ui = ui;
+    props.extendedProps = leftovers1;
+    return props;
+}
+
+function reduceEventSources (eventSources, action, dateProfile, calendar) {
+    switch (action.type) {
+        case 'ADD_EVENT_SOURCES': // already parsed
+            return addSources(eventSources, action.sources, dateProfile ? dateProfile.activeRange : null, calendar);
+        case 'REMOVE_EVENT_SOURCE':
+            return removeSource(eventSources, action.sourceId);
+        case 'PREV': // TODO: how do we track all actions that affect dateProfile :(
+        case 'NEXT':
+        case 'SET_DATE':
+        case 'SET_VIEW_TYPE':
+            if (dateProfile) {
+                return fetchDirtySources(eventSources, dateProfile.activeRange, calendar);
+            }
+            else {
+                return eventSources;
+            }
+        case 'FETCH_EVENT_SOURCES':
+        case 'CHANGE_TIMEZONE':
+            return fetchSourcesByIds(eventSources, action.sourceIds ?
+                arrayToHash(action.sourceIds) :
+                excludeStaticSources(eventSources, calendar), dateProfile ? dateProfile.activeRange : null, calendar);
+        case 'RECEIVE_EVENTS':
+        case 'RECEIVE_EVENT_ERROR':
+            return receiveResponse(eventSources, action.sourceId, action.fetchId, action.fetchRange);
+        case 'REMOVE_ALL_EVENT_SOURCES':
+            return {};
+        default:
+            return eventSources;
+    }
+}
+var uid$3 = 0;
+function addSources(eventSourceHash, sources, fetchRange, calendar) {
+    var hash = {};
+    for (var _i = 0, sources_1 = sources; _i < sources_1.length; _i++) {
+        var source = sources_1[_i];
+        hash[source.sourceId] = source;
+    }
+    if (fetchRange) {
+        hash = fetchDirtySources(hash, fetchRange, calendar);
+    }
+    return __assign({}, eventSourceHash, hash);
+}
+function removeSource(eventSourceHash, sourceId) {
+    return filterHash(eventSourceHash, function (eventSource) {
+        return eventSource.sourceId !== sourceId;
+    });
+}
+function fetchDirtySources(sourceHash, fetchRange, calendar) {
+    return fetchSourcesByIds(sourceHash, filterHash(sourceHash, function (eventSource) {
+        return isSourceDirty(eventSource, fetchRange, calendar);
+    }), fetchRange, calendar);
+}
+function isSourceDirty(eventSource, fetchRange, calendar) {
+    if (!doesSourceNeedRange(eventSource, calendar)) {
+        return !eventSource.latestFetchId;
+    }
+    else {
+        return !calendar.opt('lazyFetching') ||
+            !eventSource.fetchRange ||
+            eventSource.isFetching || // always cancel outdated in-progress fetches
+            fetchRange.start < eventSource.fetchRange.start ||
+            fetchRange.end > eventSource.fetchRange.end;
+    }
+}
+function fetchSourcesByIds(prevSources, sourceIdHash, fetchRange, calendar) {
+    var nextSources = {};
+    for (var sourceId in prevSources) {
+        var source = prevSources[sourceId];
+        if (sourceIdHash[sourceId]) {
+            nextSources[sourceId] = fetchSource(source, fetchRange, calendar);
+        }
+        else {
+            nextSources[sourceId] = source;
+        }
+    }
+    return nextSources;
+}
+function fetchSource(eventSource, fetchRange, calendar) {
+    var sourceDef = calendar.pluginSystem.hooks.eventSourceDefs[eventSource.sourceDefId];
+    var fetchId = String(uid$3++);
+    sourceDef.fetch({
+        eventSource: eventSource,
+        calendar: calendar,
+        range: fetchRange
+    }, function (res) {
+        var rawEvents = res.rawEvents;
+        var calSuccess = calendar.opt('eventSourceSuccess');
+        var calSuccessRes;
+        var sourceSuccessRes;
+        if (eventSource.success) {
+            sourceSuccessRes = eventSource.success(rawEvents, res.xhr);
+        }
+        if (calSuccess) {
+            calSuccessRes = calSuccess(rawEvents, res.xhr);
+        }
+        rawEvents = sourceSuccessRes || calSuccessRes || rawEvents;
+        calendar.dispatch({
+            type: 'RECEIVE_EVENTS',
+            sourceId: eventSource.sourceId,
+            fetchId: fetchId,
+            fetchRange: fetchRange,
+            rawEvents: rawEvents
+        });
+    }, function (error) {
+        var callFailure = calendar.opt('eventSourceFailure');
+        console.warn(error.message, error);
+        if (eventSource.failure) {
+            eventSource.failure(error);
+        }
+        if (callFailure) {
+            callFailure(error);
+        }
+        calendar.dispatch({
+            type: 'RECEIVE_EVENT_ERROR',
+            sourceId: eventSource.sourceId,
+            fetchId: fetchId,
+            fetchRange: fetchRange,
+            error: error
+        });
+    });
+    return __assign({}, eventSource, { isFetching: true, latestFetchId: fetchId });
+}
+function receiveResponse(sourceHash, sourceId, fetchId, fetchRange) {
+    var _a;
+    var eventSource = sourceHash[sourceId];
+    if (eventSource && // not already removed
+        fetchId === eventSource.latestFetchId) {
+        return __assign({}, sourceHash, (_a = {}, _a[sourceId] = __assign({}, eventSource, { isFetching: false, fetchRange: fetchRange // also serves as a marker that at least one fetch has completed
+         }), _a));
+    }
+    return sourceHash;
+}
+function excludeStaticSources(eventSources, calendar) {
+    return filterHash(eventSources, function (eventSource) {
+        return doesSourceNeedRange(eventSource, calendar);
+    });
+}
+
+var DateProfileGenerator = /** @class */ (function () {
+    function DateProfileGenerator(viewSpec, calendar) {
+        this.viewSpec = viewSpec;
+        this.options = viewSpec.options;
+        this.dateEnv = calendar.dateEnv;
+        this.calendar = calendar;
+        this.initHiddenDays();
+    }
+    /* Date Range Computation
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Builds a structure with info about what the dates/ranges will be for the "prev" view.
+    DateProfileGenerator.prototype.buildPrev = function (currentDateProfile, currentDate) {
+        var dateEnv = this.dateEnv;
+        var prevDate = dateEnv.subtract(dateEnv.startOf(currentDate, currentDateProfile.currentRangeUnit), // important for start-of-month
+        currentDateProfile.dateIncrement);
+        return this.build(prevDate, -1);
+    };
+    // Builds a structure with info about what the dates/ranges will be for the "next" view.
+    DateProfileGenerator.prototype.buildNext = function (currentDateProfile, currentDate) {
+        var dateEnv = this.dateEnv;
+        var nextDate = dateEnv.add(dateEnv.startOf(currentDate, currentDateProfile.currentRangeUnit), // important for start-of-month
+        currentDateProfile.dateIncrement);
+        return this.build(nextDate, 1);
+    };
+    // Builds a structure holding dates/ranges for rendering around the given date.
+    // Optional direction param indicates whether the date is being incremented/decremented
+    // from its previous value. decremented = -1, incremented = 1 (default).
+    DateProfileGenerator.prototype.build = function (currentDate, direction, forceToValid) {
+        if (forceToValid === void 0) { forceToValid = false; }
+        var validRange;
+        var minTime = null;
+        var maxTime = null;
+        var currentInfo;
+        var isRangeAllDay;
+        var renderRange;
+        var activeRange;
+        var isValid;
+        validRange = this.buildValidRange();
+        validRange = this.trimHiddenDays(validRange);
+        if (forceToValid) {
+            currentDate = constrainMarkerToRange(currentDate, validRange);
+        }
+        currentInfo = this.buildCurrentRangeInfo(currentDate, direction);
+        isRangeAllDay = /^(year|month|week|day)$/.test(currentInfo.unit);
+        renderRange = this.buildRenderRange(this.trimHiddenDays(currentInfo.range), currentInfo.unit, isRangeAllDay);
+        renderRange = this.trimHiddenDays(renderRange);
+        activeRange = renderRange;
+        if (!this.options.showNonCurrentDates) {
+            activeRange = intersectRanges(activeRange, currentInfo.range);
+        }
+        minTime = createDuration(this.options.minTime);
+        maxTime = createDuration(this.options.maxTime);
+        activeRange = this.adjustActiveRange(activeRange, minTime, maxTime);
+        activeRange = intersectRanges(activeRange, validRange); // might return null
+        // it's invalid if the originally requested date is not contained,
+        // or if the range is completely outside of the valid range.
+        isValid = rangesIntersect(currentInfo.range, validRange);
+        return {
+            // constraint for where prev/next operations can go and where events can be dragged/resized to.
+            // an object with optional start and end properties.
+            validRange: validRange,
+            // range the view is formally responsible for.
+            // for example, a month view might have 1st-31st, excluding padded dates
+            currentRange: currentInfo.range,
+            // name of largest unit being displayed, like "month" or "week"
+            currentRangeUnit: currentInfo.unit,
+            isRangeAllDay: isRangeAllDay,
+            // dates that display events and accept drag-n-drop
+            // will be `null` if no dates accept events
+            activeRange: activeRange,
+            // date range with a rendered skeleton
+            // includes not-active days that need some sort of DOM
+            renderRange: renderRange,
+            // Duration object that denotes the first visible time of any given day
+            minTime: minTime,
+            // Duration object that denotes the exclusive visible end time of any given day
+            maxTime: maxTime,
+            isValid: isValid,
+            // how far the current date will move for a prev/next operation
+            dateIncrement: this.buildDateIncrement(currentInfo.duration)
+            // pass a fallback (might be null) ^
+        };
+    };
+    // Builds an object with optional start/end properties.
+    // Indicates the minimum/maximum dates to display.
+    // not responsible for trimming hidden days.
+    DateProfileGenerator.prototype.buildValidRange = function () {
+        return this.getRangeOption('validRange', this.calendar.getNow()) ||
+            { start: null, end: null }; // completely open-ended
+    };
+    // Builds a structure with info about the "current" range, the range that is
+    // highlighted as being the current month for example.
+    // See build() for a description of `direction`.
+    // Guaranteed to have `range` and `unit` properties. `duration` is optional.
+    DateProfileGenerator.prototype.buildCurrentRangeInfo = function (date, direction) {
+        var _a = this, viewSpec = _a.viewSpec, dateEnv = _a.dateEnv;
+        var duration = null;
+        var unit = null;
+        var range = null;
+        var dayCount;
+        if (viewSpec.duration) {
+            duration = viewSpec.duration;
+            unit = viewSpec.durationUnit;
+            range = this.buildRangeFromDuration(date, direction, duration, unit);
+        }
+        else if ((dayCount = this.options.dayCount)) {
+            unit = 'day';
+            range = this.buildRangeFromDayCount(date, direction, dayCount);
+        }
+        else if ((range = this.buildCustomVisibleRange(date))) {
+            unit = dateEnv.greatestWholeUnit(range.start, range.end).unit;
+        }
+        else {
+            duration = this.getFallbackDuration();
+            unit = greatestDurationDenominator(duration).unit;
+            range = this.buildRangeFromDuration(date, direction, duration, unit);
+        }
+        return { duration: duration, unit: unit, range: range };
+    };
+    DateProfileGenerator.prototype.getFallbackDuration = function () {
+        return createDuration({ day: 1 });
+    };
+    // Returns a new activeRange to have time values (un-ambiguate)
+    // minTime or maxTime causes the range to expand.
+    DateProfileGenerator.prototype.adjustActiveRange = function (range, minTime, maxTime) {
+        var dateEnv = this.dateEnv;
+        var start = range.start;
+        var end = range.end;
+        if (this.viewSpec.class.prototype.usesMinMaxTime) {
+            // expand active range if minTime is negative (why not when positive?)
+            if (asRoughDays(minTime) < 0) {
+                start = startOfDay(start); // necessary?
+                start = dateEnv.add(start, minTime);
+            }
+            // expand active range if maxTime is beyond one day (why not when positive?)
+            if (asRoughDays(maxTime) > 1) {
+                end = startOfDay(end); // necessary?
+                end = addDays(end, -1);
+                end = dateEnv.add(end, maxTime);
+            }
+        }
+        return { start: start, end: end };
+    };
+    // Builds the "current" range when it is specified as an explicit duration.
+    // `unit` is the already-computed greatestDurationDenominator unit of duration.
+    DateProfileGenerator.prototype.buildRangeFromDuration = function (date, direction, duration, unit) {
+        var dateEnv = this.dateEnv;
+        var alignment = this.options.dateAlignment;
+        var dateIncrementInput;
+        var dateIncrementDuration;
+        var start;
+        var end;
+        var res;
+        // compute what the alignment should be
+        if (!alignment) {
+            dateIncrementInput = this.options.dateIncrement;
+            if (dateIncrementInput) {
+                dateIncrementDuration = createDuration(dateIncrementInput);
+                // use the smaller of the two units
+                if (asRoughMs(dateIncrementDuration) < asRoughMs(duration)) {
+                    alignment = greatestDurationDenominator(dateIncrementDuration, !getWeeksFromInput(dateIncrementInput)).unit;
+                }
+                else {
+                    alignment = unit;
+                }
+            }
+            else {
+                alignment = unit;
+            }
+        }
+        // if the view displays a single day or smaller
+        if (asRoughDays(duration) <= 1) {
+            if (this.isHiddenDay(start)) {
+                start = this.skipHiddenDays(start, direction);
+                start = startOfDay(start);
+            }
+        }
+        function computeRes() {
+            start = dateEnv.startOf(date, alignment);
+            end = dateEnv.add(start, duration);
+            res = { start: start, end: end };
+        }
+        computeRes();
+        // if range is completely enveloped by hidden days, go past the hidden days
+        if (!this.trimHiddenDays(res)) {
+            date = this.skipHiddenDays(date, direction);
+            computeRes();
+        }
+        return res;
+    };
+    // Builds the "current" range when a dayCount is specified.
+    DateProfileGenerator.prototype.buildRangeFromDayCount = function (date, direction, dayCount) {
+        var dateEnv = this.dateEnv;
+        var customAlignment = this.options.dateAlignment;
+        var runningCount = 0;
+        var start = date;
+        var end;
+        if (customAlignment) {
+            start = dateEnv.startOf(start, customAlignment);
+        }
+        start = startOfDay(start);
+        start = this.skipHiddenDays(start, direction);
+        end = start;
+        do {
+            end = addDays(end, 1);
+            if (!this.isHiddenDay(end)) {
+                runningCount++;
+            }
+        } while (runningCount < dayCount);
+        return { start: start, end: end };
+    };
+    // Builds a normalized range object for the "visible" range,
+    // which is a way to define the currentRange and activeRange at the same time.
+    DateProfileGenerator.prototype.buildCustomVisibleRange = function (date) {
+        var dateEnv = this.dateEnv;
+        var visibleRange = this.getRangeOption('visibleRange', dateEnv.toDate(date));
+        if (visibleRange && (visibleRange.start == null || visibleRange.end == null)) {
+            return null;
+        }
+        return visibleRange;
+    };
+    // Computes the range that will represent the element/cells for *rendering*,
+    // but which may have voided days/times.
+    // not responsible for trimming hidden days.
+    DateProfileGenerator.prototype.buildRenderRange = function (currentRange, currentRangeUnit, isRangeAllDay) {
+        return currentRange;
+    };
+    // Compute the duration value that should be added/substracted to the current date
+    // when a prev/next operation happens.
+    DateProfileGenerator.prototype.buildDateIncrement = function (fallback) {
+        var dateIncrementInput = this.options.dateIncrement;
+        var customAlignment;
+        if (dateIncrementInput) {
+            return createDuration(dateIncrementInput);
+        }
+        else if ((customAlignment = this.options.dateAlignment)) {
+            return createDuration(1, customAlignment);
+        }
+        else if (fallback) {
+            return fallback;
+        }
+        else {
+            return createDuration({ days: 1 });
+        }
+    };
+    // Arguments after name will be forwarded to a hypothetical function value
+    // WARNING: passed-in arguments will be given to generator functions as-is and can cause side-effects.
+    // Always clone your objects if you fear mutation.
+    DateProfileGenerator.prototype.getRangeOption = function (name) {
+        var otherArgs = [];
+        for (var _i = 1; _i < arguments.length; _i++) {
+            otherArgs[_i - 1] = arguments[_i];
+        }
+        var val = this.options[name];
+        if (typeof val === 'function') {
+            val = val.apply(null, otherArgs);
+        }
+        if (val) {
+            val = parseRange(val, this.dateEnv);
+        }
+        if (val) {
+            val = computeVisibleDayRange(val);
+        }
+        return val;
+    };
+    /* Hidden Days
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Initializes internal variables related to calculating hidden days-of-week
+    DateProfileGenerator.prototype.initHiddenDays = function () {
+        var hiddenDays = this.options.hiddenDays || []; // array of day-of-week indices that are hidden
+        var isHiddenDayHash = []; // is the day-of-week hidden? (hash with day-of-week-index -> bool)
+        var dayCnt = 0;
+        var i;
+        if (this.options.weekends === false) {
+            hiddenDays.push(0, 6); // 0=sunday, 6=saturday
+        }
+        for (i = 0; i < 7; i++) {
+            if (!(isHiddenDayHash[i] = hiddenDays.indexOf(i) !== -1)) {
+                dayCnt++;
+            }
+        }
+        if (!dayCnt) {
+            throw new Error('invalid hiddenDays'); // all days were hidden? bad.
+        }
+        this.isHiddenDayHash = isHiddenDayHash;
+    };
+    // Remove days from the beginning and end of the range that are computed as hidden.
+    // If the whole range is trimmed off, returns null
+    DateProfileGenerator.prototype.trimHiddenDays = function (range) {
+        var start = range.start;
+        var end = range.end;
+        if (start) {
+            start = this.skipHiddenDays(start);
+        }
+        if (end) {
+            end = this.skipHiddenDays(end, -1, true);
+        }
+        if (start == null || end == null || start < end) {
+            return { start: start, end: end };
+        }
+        return null;
+    };
+    // Is the current day hidden?
+    // `day` is a day-of-week index (0-6), or a Date (used for UTC)
+    DateProfileGenerator.prototype.isHiddenDay = function (day) {
+        if (day instanceof Date) {
+            day = day.getUTCDay();
+        }
+        return this.isHiddenDayHash[day];
+    };
+    // Incrementing the current day until it is no longer a hidden day, returning a copy.
+    // DOES NOT CONSIDER validRange!
+    // If the initial value of `date` is not a hidden day, don't do anything.
+    // Pass `isExclusive` as `true` if you are dealing with an end date.
+    // `inc` defaults to `1` (increment one day forward each time)
+    DateProfileGenerator.prototype.skipHiddenDays = function (date, inc, isExclusive) {
+        if (inc === void 0) { inc = 1; }
+        if (isExclusive === void 0) { isExclusive = false; }
+        while (this.isHiddenDayHash[(date.getUTCDay() + (isExclusive ? inc : 0) + 7) % 7]) {
+            date = addDays(date, inc);
+        }
+        return date;
+    };
+    return DateProfileGenerator;
+}());
+// TODO: find a way to avoid comparing DateProfiles. it's tedious
+function isDateProfilesEqual(p0, p1) {
+    return rangesEqual(p0.validRange, p1.validRange) &&
+        rangesEqual(p0.activeRange, p1.activeRange) &&
+        rangesEqual(p0.renderRange, p1.renderRange) &&
+        durationsEqual(p0.minTime, p1.minTime) &&
+        durationsEqual(p0.maxTime, p1.maxTime);
+    /*
+    TODO: compare more?
+      currentRange: DateRange
+      currentRangeUnit: string
+      isRangeAllDay: boolean
+      isValid: boolean
+      dateIncrement: Duration
+    */
+}
+
+function reduce (state, action, calendar) {
+    var viewType = reduceViewType(state.viewType, action);
+    var dateProfile = reduceDateProfile(state.dateProfile, action, state.currentDate, viewType, calendar);
+    var eventSources = reduceEventSources(state.eventSources, action, dateProfile, calendar);
+    var nextState = __assign({}, state, { viewType: viewType,
+        dateProfile: dateProfile, currentDate: reduceCurrentDate(state.currentDate, action, dateProfile), eventSources: eventSources, eventStore: reduceEventStore(state.eventStore, action, eventSources, dateProfile, calendar), dateSelection: reduceDateSelection(state.dateSelection, action, calendar), eventSelection: reduceSelectedEvent(state.eventSelection, action), eventDrag: reduceEventDrag(state.eventDrag, action, eventSources, calendar), eventResize: reduceEventResize(state.eventResize, action, eventSources, calendar), eventSourceLoadingLevel: computeLoadingLevel(eventSources), loadingLevel: computeLoadingLevel(eventSources) });
+    for (var _i = 0, _a = calendar.pluginSystem.hooks.reducers; _i < _a.length; _i++) {
+        var reducerFunc = _a[_i];
+        nextState = reducerFunc(nextState, action, calendar);
+    }
+    // console.log(action.type, nextState)
+    return nextState;
+}
+function reduceViewType(currentViewType, action) {
+    switch (action.type) {
+        case 'SET_VIEW_TYPE':
+            return action.viewType;
+        default:
+            return currentViewType;
+    }
+}
+function reduceDateProfile(currentDateProfile, action, currentDate, viewType, calendar) {
+    var newDateProfile;
+    switch (action.type) {
+        case 'PREV':
+            newDateProfile = calendar.dateProfileGenerators[viewType].buildPrev(currentDateProfile, currentDate);
+            break;
+        case 'NEXT':
+            newDateProfile = calendar.dateProfileGenerators[viewType].buildNext(currentDateProfile, currentDate);
+            break;
+        case 'SET_DATE':
+            if (!currentDateProfile.activeRange ||
+                !rangeContainsMarker(currentDateProfile.currentRange, action.dateMarker)) {
+                newDateProfile = calendar.dateProfileGenerators[viewType].build(action.dateMarker, undefined, true // forceToValid
+                );
+            }
+            break;
+        case 'SET_VIEW_TYPE':
+            var generator = calendar.dateProfileGenerators[viewType];
+            if (!generator) {
+                throw new Error(viewType ?
+                    'The FullCalendar view "' + viewType + '" does not exist. Make sure your plugins are loaded correctly.' :
+                    'No available FullCalendar view plugins.');
+            }
+            newDateProfile = generator.build(action.dateMarker || currentDate, undefined, true // forceToValid
+            );
+            break;
+    }
+    if (newDateProfile &&
+        newDateProfile.isValid &&
+        !(currentDateProfile && isDateProfilesEqual(currentDateProfile, newDateProfile))) {
+        return newDateProfile;
+    }
+    else {
+        return currentDateProfile;
+    }
+}
+function reduceCurrentDate(currentDate, action, dateProfile) {
+    switch (action.type) {
+        case 'PREV':
+        case 'NEXT':
+            if (!rangeContainsMarker(dateProfile.currentRange, currentDate)) {
+                return dateProfile.currentRange.start;
+            }
+            else {
+                return currentDate;
+            }
+        case 'SET_DATE':
+        case 'SET_VIEW_TYPE':
+            var newDate = action.dateMarker || currentDate;
+            if (dateProfile.activeRange && !rangeContainsMarker(dateProfile.activeRange, newDate)) {
+                return dateProfile.currentRange.start;
+            }
+            else {
+                return newDate;
+            }
+        default:
+            return currentDate;
+    }
+}
+function reduceDateSelection(currentSelection, action, calendar) {
+    switch (action.type) {
+        case 'SELECT_DATES':
+            return action.selection;
+        case 'UNSELECT_DATES':
+            return null;
+        default:
+            return currentSelection;
+    }
+}
+function reduceSelectedEvent(currentInstanceId, action) {
+    switch (action.type) {
+        case 'SELECT_EVENT':
+            return action.eventInstanceId;
+        case 'UNSELECT_EVENT':
+            return '';
+        default:
+            return currentInstanceId;
+    }
+}
+function reduceEventDrag(currentDrag, action, sources, calendar) {
+    switch (action.type) {
+        case 'SET_EVENT_DRAG':
+            var newDrag = action.state;
+            return {
+                affectedEvents: newDrag.affectedEvents,
+                mutatedEvents: newDrag.mutatedEvents,
+                isEvent: newDrag.isEvent,
+                origSeg: newDrag.origSeg
+            };
+        case 'UNSET_EVENT_DRAG':
+            return null;
+        default:
+            return currentDrag;
+    }
+}
+function reduceEventResize(currentResize, action, sources, calendar) {
+    switch (action.type) {
+        case 'SET_EVENT_RESIZE':
+            var newResize = action.state;
+            return {
+                affectedEvents: newResize.affectedEvents,
+                mutatedEvents: newResize.mutatedEvents,
+                isEvent: newResize.isEvent,
+                origSeg: newResize.origSeg
+            };
+        case 'UNSET_EVENT_RESIZE':
+            return null;
+        default:
+            return currentResize;
+    }
+}
+function computeLoadingLevel(eventSources) {
+    var cnt = 0;
+    for (var sourceId in eventSources) {
+        if (eventSources[sourceId].isFetching) {
+            cnt++;
+        }
+    }
+    return cnt;
+}
+
+var STANDARD_PROPS = {
+    start: null,
+    end: null,
+    allDay: Boolean
+};
+function parseDateSpan(raw, dateEnv, defaultDuration) {
+    var span = parseOpenDateSpan(raw, dateEnv);
+    var range = span.range;
+    if (!range.start) {
+        return null;
+    }
+    if (!range.end) {
+        if (defaultDuration == null) {
+            return null;
+        }
+        else {
+            range.end = dateEnv.add(range.start, defaultDuration);
+        }
+    }
+    return span;
+}
+/*
+TODO: somehow combine with parseRange?
+Will return null if the start/end props were present but parsed invalidly.
+*/
+function parseOpenDateSpan(raw, dateEnv) {
+    var leftovers = {};
+    var standardProps = refineProps(raw, STANDARD_PROPS, {}, leftovers);
+    var startMeta = standardProps.start ? dateEnv.createMarkerMeta(standardProps.start) : null;
+    var endMeta = standardProps.end ? dateEnv.createMarkerMeta(standardProps.end) : null;
+    var allDay = standardProps.allDay;
+    if (allDay == null) {
+        allDay = (startMeta && startMeta.isTimeUnspecified) &&
+            (!endMeta || endMeta.isTimeUnspecified);
+    }
+    // use this leftover object as the selection object
+    leftovers.range = {
+        start: startMeta ? startMeta.marker : null,
+        end: endMeta ? endMeta.marker : null
+    };
+    leftovers.allDay = allDay;
+    return leftovers;
+}
+function isDateSpansEqual(span0, span1) {
+    return rangesEqual(span0.range, span1.range) &&
+        span0.allDay === span1.allDay &&
+        isSpanPropsEqual(span0, span1);
+}
+// the NON-DATE-RELATED props
+function isSpanPropsEqual(span0, span1) {
+    for (var propName in span1) {
+        if (propName !== 'range' && propName !== 'allDay') {
+            if (span0[propName] !== span1[propName]) {
+                return false;
+            }
+        }
+    }
+    // are there any props that span0 has that span1 DOESN'T have?
+    // both have range/allDay, so no need to special-case.
+    for (var propName in span0) {
+        if (!(propName in span1)) {
+            return false;
+        }
+    }
+    return true;
+}
+function buildDateSpanApi(span, dateEnv) {
+    return {
+        start: dateEnv.toDate(span.range.start),
+        end: dateEnv.toDate(span.range.end),
+        startStr: dateEnv.formatIso(span.range.start, { omitTime: span.allDay }),
+        endStr: dateEnv.formatIso(span.range.end, { omitTime: span.allDay }),
+        allDay: span.allDay
+    };
+}
+function buildDatePointApi(span, dateEnv) {
+    return {
+        date: dateEnv.toDate(span.range.start),
+        dateStr: dateEnv.formatIso(span.range.start, { omitTime: span.allDay }),
+        allDay: span.allDay
+    };
+}
+function fabricateEventRange(dateSpan, eventUiBases, calendar) {
+    var def = parseEventDef({ editable: false }, '', // sourceId
+    dateSpan.allDay, true, // hasEnd
+    calendar);
+    return {
+        def: def,
+        ui: compileEventUi(def, eventUiBases),
+        instance: createEventInstance(def.defId, dateSpan.range),
+        range: dateSpan.range,
+        isStart: true,
+        isEnd: true
+    };
+}
+
+function compileViewDefs(defaultConfigs, overrideConfigs) {
+    var hash = {};
+    var viewType;
+    for (viewType in defaultConfigs) {
+        ensureViewDef(viewType, hash, defaultConfigs, overrideConfigs);
+    }
+    for (viewType in overrideConfigs) {
+        ensureViewDef(viewType, hash, defaultConfigs, overrideConfigs);
+    }
+    return hash;
+}
+function ensureViewDef(viewType, hash, defaultConfigs, overrideConfigs) {
+    if (hash[viewType]) {
+        return hash[viewType];
+    }
+    var viewDef = buildViewDef(viewType, hash, defaultConfigs, overrideConfigs);
+    if (viewDef) {
+        hash[viewType] = viewDef;
+    }
+    return viewDef;
+}
+function buildViewDef(viewType, hash, defaultConfigs, overrideConfigs) {
+    var defaultConfig = defaultConfigs[viewType];
+    var overrideConfig = overrideConfigs[viewType];
+    var queryProp = function (name) {
+        return (defaultConfig && defaultConfig[name] !== null) ? defaultConfig[name] :
+            ((overrideConfig && overrideConfig[name] !== null) ? overrideConfig[name] : null);
+    };
+    var theClass = queryProp('class');
+    var superType = queryProp('superType');
+    if (!superType && theClass) {
+        superType =
+            findViewNameBySubclass(theClass, overrideConfigs) ||
+                findViewNameBySubclass(theClass, defaultConfigs);
+    }
+    var superDef = null;
+    if (superType) {
+        if (superType === viewType) {
+            throw new Error('Can\'t have a custom view type that references itself');
+        }
+        superDef = ensureViewDef(superType, hash, defaultConfigs, overrideConfigs);
+    }
+    if (!theClass && superDef) {
+        theClass = superDef.class;
+    }
+    if (!theClass) {
+        return null; // don't throw a warning, might be settings for a single-unit view
+    }
+    return {
+        type: viewType,
+        class: theClass,
+        defaults: __assign({}, (superDef ? superDef.defaults : {}), (defaultConfig ? defaultConfig.options : {})),
+        overrides: __assign({}, (superDef ? superDef.overrides : {}), (overrideConfig ? overrideConfig.options : {}))
+    };
+}
+function findViewNameBySubclass(viewSubclass, configs) {
+    var superProto = Object.getPrototypeOf(viewSubclass.prototype);
+    for (var viewType in configs) {
+        var parsed = configs[viewType];
+        // need DIRECT subclass, so instanceof won't do it
+        if (parsed.class && parsed.class.prototype === superProto) {
+            return viewType;
+        }
+    }
+    return '';
+}
+
+function parseViewConfigs(inputs) {
+    return mapHash(inputs, parseViewConfig);
+}
+var VIEW_DEF_PROPS = {
+    type: String,
+    class: null
+};
+function parseViewConfig(input) {
+    if (typeof input === 'function') {
+        input = { class: input };
+    }
+    var options = {};
+    var props = refineProps(input, VIEW_DEF_PROPS, {}, options);
+    return {
+        superType: props.type,
+        class: props.class,
+        options: options
+    };
+}
+
+function buildViewSpecs(defaultInputs, optionsManager) {
+    var defaultConfigs = parseViewConfigs(defaultInputs);
+    var overrideConfigs = parseViewConfigs(optionsManager.overrides.views);
+    var viewDefs = compileViewDefs(defaultConfigs, overrideConfigs);
+    return mapHash(viewDefs, function (viewDef) {
+        return buildViewSpec(viewDef, overrideConfigs, optionsManager);
+    });
+}
+function buildViewSpec(viewDef, overrideConfigs, optionsManager) {
+    var durationInput = viewDef.overrides.duration ||
+        viewDef.defaults.duration ||
+        optionsManager.dynamicOverrides.duration ||
+        optionsManager.overrides.duration;
+    var duration = null;
+    var durationUnit = '';
+    var singleUnit = '';
+    var singleUnitOverrides = {};
+    if (durationInput) {
+        duration = createDuration(durationInput);
+        if (duration) { // valid?
+            var denom = greatestDurationDenominator(duration, !getWeeksFromInput(durationInput));
+            durationUnit = denom.unit;
+            if (denom.value === 1) {
+                singleUnit = durationUnit;
+                singleUnitOverrides = overrideConfigs[durationUnit] ? overrideConfigs[durationUnit].options : {};
+            }
+        }
+    }
+    var queryButtonText = function (options) {
+        var buttonTextMap = options.buttonText || {};
+        var buttonTextKey = viewDef.defaults.buttonTextKey;
+        if (buttonTextKey != null && buttonTextMap[buttonTextKey] != null) {
+            return buttonTextMap[buttonTextKey];
+        }
+        if (buttonTextMap[viewDef.type] != null) {
+            return buttonTextMap[viewDef.type];
+        }
+        if (buttonTextMap[singleUnit] != null) {
+            return buttonTextMap[singleUnit];
+        }
+    };
+    return {
+        type: viewDef.type,
+        class: viewDef.class,
+        duration: duration,
+        durationUnit: durationUnit,
+        singleUnit: singleUnit,
+        options: __assign({}, globalDefaults, viewDef.defaults, optionsManager.dirDefaults, optionsManager.localeDefaults, optionsManager.overrides, singleUnitOverrides, viewDef.overrides, optionsManager.dynamicOverrides),
+        buttonTextOverride: queryButtonText(optionsManager.dynamicOverrides) ||
+            queryButtonText(optionsManager.overrides) || // constructor-specified buttonText lookup hash takes precedence
+            viewDef.overrides.buttonText,
+        buttonTextDefault: queryButtonText(optionsManager.localeDefaults) ||
+            queryButtonText(optionsManager.dirDefaults) ||
+            viewDef.defaults.buttonText ||
+            queryButtonText(globalDefaults) ||
+            viewDef.type // fall back to given view name
+    };
+}
+
+var Toolbar = /** @class */ (function (_super) {
+    __extends(Toolbar, _super);
+    function Toolbar(extraClassName) {
+        var _this = _super.call(this) || this;
+        _this._renderLayout = memoizeRendering(_this.renderLayout, _this.unrenderLayout);
+        _this._updateTitle = memoizeRendering(_this.updateTitle, null, [_this._renderLayout]);
+        _this._updateActiveButton = memoizeRendering(_this.updateActiveButton, null, [_this._renderLayout]);
+        _this._updateToday = memoizeRendering(_this.updateToday, null, [_this._renderLayout]);
+        _this._updatePrev = memoizeRendering(_this.updatePrev, null, [_this._renderLayout]);
+        _this._updateNext = memoizeRendering(_this.updateNext, null, [_this._renderLayout]);
+        _this.el = createElement('div', { className: 'fc-toolbar ' + extraClassName });
+        return _this;
+    }
+    Toolbar.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this._renderLayout.unrender(); // should unrender everything else
+        removeElement(this.el);
+    };
+    Toolbar.prototype.render = function (props) {
+        this._renderLayout(props.layout);
+        this._updateTitle(props.title);
+        this._updateActiveButton(props.activeButton);
+        this._updateToday(props.isTodayEnabled);
+        this._updatePrev(props.isPrevEnabled);
+        this._updateNext(props.isNextEnabled);
+    };
+    Toolbar.prototype.renderLayout = function (layout) {
+        var el = this.el;
+        this.viewsWithButtons = [];
+        appendToElement(el, this.renderSection('left', layout.left));
+        appendToElement(el, this.renderSection('center', layout.center));
+        appendToElement(el, this.renderSection('right', layout.right));
+    };
+    Toolbar.prototype.unrenderLayout = function () {
+        this.el.innerHTML = '';
+    };
+    Toolbar.prototype.renderSection = function (position, buttonStr) {
+        var _this = this;
+        var _a = this.context, theme = _a.theme, calendar = _a.calendar;
+        var optionsManager = calendar.optionsManager;
+        var viewSpecs = calendar.viewSpecs;
+        var sectionEl = createElement('div', { className: 'fc-' + position });
+        var calendarCustomButtons = optionsManager.computed.customButtons || {};
+        var calendarButtonTextOverrides = optionsManager.overrides.buttonText || {};
+        var calendarButtonText = optionsManager.computed.buttonText || {};
+        if (buttonStr) {
+            buttonStr.split(' ').forEach(function (buttonGroupStr, i) {
+                var groupChildren = [];
+                var isOnlyButtons = true;
+                var groupEl;
+                buttonGroupStr.split(',').forEach(function (buttonName, j) {
+                    var customButtonProps;
+                    var viewSpec;
+                    var buttonClick;
+                    var buttonIcon; // only one of these will be set
+                    var buttonText; // "
+                    var buttonInnerHtml;
+                    var buttonClasses;
+                    var buttonEl;
+                    var buttonAriaAttr;
+                    if (buttonName === 'title') {
+                        groupChildren.push(htmlToElement('<h2>&nbsp;</h2>')); // we always want it to take up height
+                        isOnlyButtons = false;
+                    }
+                    else {
+                        if ((customButtonProps = calendarCustomButtons[buttonName])) {
+                            buttonClick = function (ev) {
+                                if (customButtonProps.click) {
+                                    customButtonProps.click.call(buttonEl, ev);
+                                }
+                            };
+                            (buttonIcon = theme.getCustomButtonIconClass(customButtonProps)) ||
+                                (buttonIcon = theme.getIconClass(buttonName)) ||
+                                (buttonText = customButtonProps.text);
+                        }
+                        else if ((viewSpec = viewSpecs[buttonName])) {
+                            _this.viewsWithButtons.push(buttonName);
+                            buttonClick = function () {
+                                calendar.changeView(buttonName);
+                            };
+                            (buttonText = viewSpec.buttonTextOverride) ||
+                                (buttonIcon = theme.getIconClass(buttonName)) ||
+                                (buttonText = viewSpec.buttonTextDefault);
+                        }
+                        else if (calendar[buttonName]) { // a calendar method
+                            buttonClick = function () {
+                                calendar[buttonName]();
+                            };
+                            (buttonText = calendarButtonTextOverrides[buttonName]) ||
+                                (buttonIcon = theme.getIconClass(buttonName)) ||
+                                (buttonText = calendarButtonText[buttonName]);
+                            //            ^ everything else is considered default
+                        }
+                        if (buttonClick) {
+                            buttonClasses = [
+                                'fc-' + buttonName + '-button',
+                                theme.getClass('button')
+                            ];
+                            if (buttonText) {
+                                buttonInnerHtml = htmlEscape(buttonText);
+                                buttonAriaAttr = '';
+                            }
+                            else if (buttonIcon) {
+                                buttonInnerHtml = "<span class='" + buttonIcon + "'></span>";
+                                buttonAriaAttr = ' aria-label="' + buttonName + '"';
+                            }
+                            buttonEl = htmlToElement(// type="button" so that it doesn't submit a form
+                            '<button type="button" class="' + buttonClasses.join(' ') + '"' +
+                                buttonAriaAttr +
+                                '>' + buttonInnerHtml + '</button>');
+                            buttonEl.addEventListener('click', buttonClick);
+                            groupChildren.push(buttonEl);
+                        }
+                    }
+                });
+                if (groupChildren.length > 1) {
+                    groupEl = document.createElement('div');
+                    var buttonGroupClassName = theme.getClass('buttonGroup');
+                    if (isOnlyButtons && buttonGroupClassName) {
+                        groupEl.classList.add(buttonGroupClassName);
+                    }
+                    appendToElement(groupEl, groupChildren);
+                    sectionEl.appendChild(groupEl);
+                }
+                else {
+                    appendToElement(sectionEl, groupChildren); // 1 or 0 children
+                }
+            });
+        }
+        return sectionEl;
+    };
+    Toolbar.prototype.updateToday = function (isTodayEnabled) {
+        this.toggleButtonEnabled('today', isTodayEnabled);
+    };
+    Toolbar.prototype.updatePrev = function (isPrevEnabled) {
+        this.toggleButtonEnabled('prev', isPrevEnabled);
+    };
+    Toolbar.prototype.updateNext = function (isNextEnabled) {
+        this.toggleButtonEnabled('next', isNextEnabled);
+    };
+    Toolbar.prototype.updateTitle = function (text) {
+        findElements(this.el, 'h2').forEach(function (titleEl) {
+            titleEl.innerText = text;
+        });
+    };
+    Toolbar.prototype.updateActiveButton = function (buttonName) {
+        var theme = this.context.theme;
+        var className = theme.getClass('buttonActive');
+        findElements(this.el, 'button').forEach(function (buttonEl) {
+            if (buttonName && buttonEl.classList.contains('fc-' + buttonName + '-button')) {
+                buttonEl.classList.add(className);
+            }
+            else {
+                buttonEl.classList.remove(className);
+            }
+        });
+    };
+    Toolbar.prototype.toggleButtonEnabled = function (buttonName, bool) {
+        findElements(this.el, '.fc-' + buttonName + '-button').forEach(function (buttonEl) {
+            buttonEl.disabled = !bool;
+        });
+    };
+    return Toolbar;
+}(Component));
+
+var CalendarComponent = /** @class */ (function (_super) {
+    __extends(CalendarComponent, _super);
+    function CalendarComponent(el) {
+        var _this = _super.call(this) || this;
+        _this.elClassNames = [];
+        _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+        _this.renderToolbars = memoizeRendering(_this._renderToolbars, _this._unrenderToolbars, [_this.renderSkeleton]);
+        _this.buildComponentContext = memoize(buildComponentContext);
+        _this.buildViewPropTransformers = memoize(buildViewPropTransformers);
+        _this.el = el;
+        _this.computeTitle = memoize(computeTitle);
+        _this.parseBusinessHours = memoize(function (input) {
+            return parseBusinessHours(input, _this.context.calendar);
+        });
+        return _this;
+    }
+    CalendarComponent.prototype.render = function (props, context) {
+        this.freezeHeight();
+        var title = this.computeTitle(props.dateProfile, props.viewSpec.options);
+        this.renderSkeleton(context);
+        this.renderToolbars(props.viewSpec, props.dateProfile, props.currentDate, title);
+        this.renderView(props, title);
+        this.updateSize();
+        this.thawHeight();
+    };
+    CalendarComponent.prototype.destroy = function () {
+        if (this.header) {
+            this.header.destroy();
+        }
+        if (this.footer) {
+            this.footer.destroy();
+        }
+        this.renderSkeleton.unrender(); // will call destroyView
+        _super.prototype.destroy.call(this);
+    };
+    CalendarComponent.prototype._renderSkeleton = function (context) {
+        this.updateElClassNames(context);
+        prependToElement(this.el, this.contentEl = createElement('div', { className: 'fc-view-container' }));
+        var calendar = context.calendar;
+        for (var _i = 0, _a = calendar.pluginSystem.hooks.viewContainerModifiers; _i < _a.length; _i++) {
+            var modifyViewContainer = _a[_i];
+            modifyViewContainer(this.contentEl, calendar);
+        }
+    };
+    CalendarComponent.prototype._unrenderSkeleton = function () {
+        // weird to have this here
+        if (this.view) {
+            this.savedScroll = this.view.queryScroll();
+            this.view.destroy();
+            this.view = null;
+        }
+        removeElement(this.contentEl);
+        this.removeElClassNames();
+    };
+    CalendarComponent.prototype.removeElClassNames = function () {
+        var classList = this.el.classList;
+        for (var _i = 0, _a = this.elClassNames; _i < _a.length; _i++) {
+            var className = _a[_i];
+            classList.remove(className);
+        }
+        this.elClassNames = [];
+    };
+    CalendarComponent.prototype.updateElClassNames = function (context) {
+        this.removeElClassNames();
+        var theme = context.theme, options = context.options;
+        this.elClassNames = [
+            'fc',
+            'fc-' + options.dir,
+            theme.getClass('widget')
+        ];
+        var classList = this.el.classList;
+        for (var _i = 0, _a = this.elClassNames; _i < _a.length; _i++) {
+            var className = _a[_i];
+            classList.add(className);
+        }
+    };
+    CalendarComponent.prototype._renderToolbars = function (viewSpec, dateProfile, currentDate, title) {
+        var _a = this, context = _a.context, header = _a.header, footer = _a.footer;
+        var options = context.options, calendar = context.calendar;
+        var headerLayout = options.header;
+        var footerLayout = options.footer;
+        var dateProfileGenerator = this.props.dateProfileGenerator;
+        var now = calendar.getNow();
+        var todayInfo = dateProfileGenerator.build(now);
+        var prevInfo = dateProfileGenerator.buildPrev(dateProfile, currentDate);
+        var nextInfo = dateProfileGenerator.buildNext(dateProfile, currentDate);
+        var toolbarProps = {
+            title: title,
+            activeButton: viewSpec.type,
+            isTodayEnabled: todayInfo.isValid && !rangeContainsMarker(dateProfile.currentRange, now),
+            isPrevEnabled: prevInfo.isValid,
+            isNextEnabled: nextInfo.isValid
+        };
+        if (headerLayout) {
+            if (!header) {
+                header = this.header = new Toolbar('fc-header-toolbar');
+                prependToElement(this.el, header.el);
+            }
+            header.receiveProps(__assign({ layout: headerLayout }, toolbarProps), context);
+        }
+        else if (header) {
+            header.destroy();
+            header = this.header = null;
+        }
+        if (footerLayout) {
+            if (!footer) {
+                footer = this.footer = new Toolbar('fc-footer-toolbar');
+                appendToElement(this.el, footer.el);
+            }
+            footer.receiveProps(__assign({ layout: footerLayout }, toolbarProps), context);
+        }
+        else if (footer) {
+            footer.destroy();
+            footer = this.footer = null;
+        }
+    };
+    CalendarComponent.prototype._unrenderToolbars = function () {
+        if (this.header) {
+            this.header.destroy();
+            this.header = null;
+        }
+        if (this.footer) {
+            this.footer.destroy();
+            this.footer = null;
+        }
+    };
+    CalendarComponent.prototype.renderView = function (props, title) {
+        var view = this.view;
+        var _a = this.context, calendar = _a.calendar, options = _a.options;
+        var viewSpec = props.viewSpec, dateProfileGenerator = props.dateProfileGenerator;
+        if (!view || view.viewSpec !== viewSpec) {
+            if (view) {
+                view.destroy();
+            }
+            view = this.view = new viewSpec['class'](viewSpec, this.contentEl);
+            if (this.savedScroll) {
+                view.addScroll(this.savedScroll, true);
+                this.savedScroll = null;
+            }
+        }
+        view.title = title; // for the API
+        var viewProps = {
+            dateProfileGenerator: dateProfileGenerator,
+            dateProfile: props.dateProfile,
+            businessHours: this.parseBusinessHours(viewSpec.options.businessHours),
+            eventStore: props.eventStore,
+            eventUiBases: props.eventUiBases,
+            dateSelection: props.dateSelection,
+            eventSelection: props.eventSelection,
+            eventDrag: props.eventDrag,
+            eventResize: props.eventResize
+        };
+        var transformers = this.buildViewPropTransformers(calendar.pluginSystem.hooks.viewPropsTransformers);
+        for (var _i = 0, transformers_1 = transformers; _i < transformers_1.length; _i++) {
+            var transformer = transformers_1[_i];
+            __assign(viewProps, transformer.transform(viewProps, viewSpec, props, options));
+        }
+        view.receiveProps(viewProps, this.buildComponentContext(this.context, viewSpec, view));
+    };
+    // Sizing
+    // -----------------------------------------------------------------------------------------------------------------
+    CalendarComponent.prototype.updateSize = function (isResize) {
+        if (isResize === void 0) { isResize = false; }
+        var view = this.view;
+        if (!view) {
+            return; // why?
+        }
+        if (isResize || this.isHeightAuto == null) {
+            this.computeHeightVars();
+        }
+        view.updateSize(isResize, this.viewHeight, this.isHeightAuto);
+        view.updateNowIndicator(); // we need to guarantee this will run after updateSize
+        view.popScroll(isResize);
+    };
+    CalendarComponent.prototype.computeHeightVars = function () {
+        var calendar = this.context.calendar; // yuck. need to handle dynamic options
+        var heightInput = calendar.opt('height');
+        var contentHeightInput = calendar.opt('contentHeight');
+        this.isHeightAuto = heightInput === 'auto' || contentHeightInput === 'auto';
+        if (typeof contentHeightInput === 'number') { // exists and not 'auto'
+            this.viewHeight = contentHeightInput;
+        }
+        else if (typeof contentHeightInput === 'function') { // exists and is a function
+            this.viewHeight = contentHeightInput();
+        }
+        else if (typeof heightInput === 'number') { // exists and not 'auto'
+            this.viewHeight = heightInput - this.queryToolbarsHeight();
+        }
+        else if (typeof heightInput === 'function') { // exists and is a function
+            this.viewHeight = heightInput() - this.queryToolbarsHeight();
+        }
+        else if (heightInput === 'parent') { // set to height of parent element
+            var parentEl = this.el.parentNode;
+            this.viewHeight = parentEl.getBoundingClientRect().height - this.queryToolbarsHeight();
+        }
+        else {
+            this.viewHeight = Math.round(this.contentEl.getBoundingClientRect().width /
+                Math.max(calendar.opt('aspectRatio'), .5));
+        }
+    };
+    CalendarComponent.prototype.queryToolbarsHeight = function () {
+        var height = 0;
+        if (this.header) {
+            height += computeHeightAndMargins(this.header.el);
+        }
+        if (this.footer) {
+            height += computeHeightAndMargins(this.footer.el);
+        }
+        return height;
+    };
+    // Height "Freezing"
+    // -----------------------------------------------------------------------------------------------------------------
+    CalendarComponent.prototype.freezeHeight = function () {
+        applyStyle(this.el, {
+            height: this.el.getBoundingClientRect().height,
+            overflow: 'hidden'
+        });
+    };
+    CalendarComponent.prototype.thawHeight = function () {
+        applyStyle(this.el, {
+            height: '',
+            overflow: ''
+        });
+    };
+    return CalendarComponent;
+}(Component));
+// Title and Date Formatting
+// -----------------------------------------------------------------------------------------------------------------
+// Computes what the title at the top of the calendar should be for this view
+function computeTitle(dateProfile, viewOptions) {
+    var range;
+    // for views that span a large unit of time, show the proper interval, ignoring stray days before and after
+    if (/^(year|month)$/.test(dateProfile.currentRangeUnit)) {
+        range = dateProfile.currentRange;
+    }
+    else { // for day units or smaller, use the actual day range
+        range = dateProfile.activeRange;
+    }
+    return this.context.dateEnv.formatRange(range.start, range.end, createFormatter(viewOptions.titleFormat || computeTitleFormat(dateProfile), viewOptions.titleRangeSeparator), { isEndExclusive: dateProfile.isRangeAllDay });
+}
+// Generates the format string that should be used to generate the title for the current date range.
+// Attempts to compute the most appropriate format if not explicitly specified with `titleFormat`.
+function computeTitleFormat(dateProfile) {
+    var currentRangeUnit = dateProfile.currentRangeUnit;
+    if (currentRangeUnit === 'year') {
+        return { year: 'numeric' };
+    }
+    else if (currentRangeUnit === 'month') {
+        return { year: 'numeric', month: 'long' }; // like "September 2014"
+    }
+    else {
+        var days = diffWholeDays(dateProfile.currentRange.start, dateProfile.currentRange.end);
+        if (days !== null && days > 1) {
+            // multi-day range. shorter, like "Sep 9 - 10 2014"
+            return { year: 'numeric', month: 'short', day: 'numeric' };
+        }
+        else {
+            // one day. longer, like "September 9 2014"
+            return { year: 'numeric', month: 'long', day: 'numeric' };
+        }
+    }
+}
+// build a context scoped to the view
+function buildComponentContext(context, viewSpec, view) {
+    return context.extend(viewSpec.options, view);
+}
+// Plugin
+// -----------------------------------------------------------------------------------------------------------------
+function buildViewPropTransformers(theClasses) {
+    return theClasses.map(function (theClass) {
+        return new theClass();
+    });
+}
+
+var Interaction = /** @class */ (function () {
+    function Interaction(settings) {
+        this.component = settings.component;
+    }
+    Interaction.prototype.destroy = function () {
+    };
+    return Interaction;
+}());
+function parseInteractionSettings(component, input) {
+    return {
+        component: component,
+        el: input.el,
+        useEventCenter: input.useEventCenter != null ? input.useEventCenter : true
+    };
+}
+function interactionSettingsToStore(settings) {
+    var _a;
+    return _a = {},
+        _a[settings.component.uid] = settings,
+        _a;
+}
+// global state
+var interactionSettingsStore = {};
+
+/*
+Detects when the user clicks on an event within a DateComponent
+*/
+var EventClicking = /** @class */ (function (_super) {
+    __extends(EventClicking, _super);
+    function EventClicking(settings) {
+        var _this = _super.call(this, settings) || this;
+        _this.handleSegClick = function (ev, segEl) {
+            var component = _this.component;
+            var _a = component.context, calendar = _a.calendar, view = _a.view;
+            var seg = getElSeg(segEl);
+            if (seg && // might be the <div> surrounding the more link
+                component.isValidSegDownEl(ev.target)) {
+                // our way to simulate a link click for elements that can't be <a> tags
+                // grab before trigger fired in case trigger trashes DOM thru rerendering
+                var hasUrlContainer = elementClosest(ev.target, '.fc-has-url');
+                var url = hasUrlContainer ? hasUrlContainer.querySelector('a[href]').href : '';
+                calendar.publiclyTrigger('eventClick', [
+                    {
+                        el: segEl,
+                        event: new EventApi(component.context.calendar, seg.eventRange.def, seg.eventRange.instance),
+                        jsEvent: ev,
+                        view: view
+                    }
+                ]);
+                if (url && !ev.defaultPrevented) {
+                    window.location.href = url;
+                }
+            }
+        };
+        var component = settings.component;
+        _this.destroy = listenBySelector(component.el, 'click', component.fgSegSelector + ',' + component.bgSegSelector, _this.handleSegClick);
+        return _this;
+    }
+    return EventClicking;
+}(Interaction));
+
+/*
+Triggers events and adds/removes core classNames when the user's pointer
+enters/leaves event-elements of a component.
+*/
+var EventHovering = /** @class */ (function (_super) {
+    __extends(EventHovering, _super);
+    function EventHovering(settings) {
+        var _this = _super.call(this, settings) || this;
+        // for simulating an eventMouseLeave when the event el is destroyed while mouse is over it
+        _this.handleEventElRemove = function (el) {
+            if (el === _this.currentSegEl) {
+                _this.handleSegLeave(null, _this.currentSegEl);
+            }
+        };
+        _this.handleSegEnter = function (ev, segEl) {
+            if (getElSeg(segEl)) { // TODO: better way to make sure not hovering over more+ link or its wrapper
+                segEl.classList.add('fc-allow-mouse-resize');
+                _this.currentSegEl = segEl;
+                _this.triggerEvent('eventMouseEnter', ev, segEl);
+            }
+        };
+        _this.handleSegLeave = function (ev, segEl) {
+            if (_this.currentSegEl) {
+                segEl.classList.remove('fc-allow-mouse-resize');
+                _this.currentSegEl = null;
+                _this.triggerEvent('eventMouseLeave', ev, segEl);
+            }
+        };
+        var component = settings.component;
+        _this.removeHoverListeners = listenToHoverBySelector(component.el, component.fgSegSelector + ',' + component.bgSegSelector, _this.handleSegEnter, _this.handleSegLeave);
+        // how to make sure component already has context?
+        component.context.calendar.on('eventElRemove', _this.handleEventElRemove);
+        return _this;
+    }
+    EventHovering.prototype.destroy = function () {
+        this.removeHoverListeners();
+        this.component.context.calendar.off('eventElRemove', this.handleEventElRemove);
+    };
+    EventHovering.prototype.triggerEvent = function (publicEvName, ev, segEl) {
+        var component = this.component;
+        var _a = component.context, calendar = _a.calendar, view = _a.view;
+        var seg = getElSeg(segEl);
+        if (!ev || component.isValidSegDownEl(ev.target)) {
+            calendar.publiclyTrigger(publicEvName, [
+                {
+                    el: segEl,
+                    event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
+                    jsEvent: ev,
+                    view: view
+                }
+            ]);
+        }
+    };
+    return EventHovering;
+}(Interaction));
+
+var StandardTheme = /** @class */ (function (_super) {
+    __extends(StandardTheme, _super);
+    function StandardTheme() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    return StandardTheme;
+}(Theme));
+StandardTheme.prototype.classes = {
+    widget: 'fc-unthemed',
+    widgetHeader: 'fc-widget-header',
+    widgetContent: 'fc-widget-content',
+    buttonGroup: 'fc-button-group',
+    button: 'fc-button fc-button-primary',
+    buttonActive: 'fc-button-active',
+    popoverHeader: 'fc-widget-header',
+    popoverContent: 'fc-widget-content',
+    // day grid
+    headerRow: 'fc-widget-header',
+    dayRow: 'fc-widget-content',
+    // list view
+    listView: 'fc-widget-content'
+};
+StandardTheme.prototype.baseIconClass = 'fc-icon';
+StandardTheme.prototype.iconClasses = {
+    close: 'fc-icon-x',
+    prev: 'fc-icon-chevron-left',
+    next: 'fc-icon-chevron-right',
+    prevYear: 'fc-icon-chevrons-left',
+    nextYear: 'fc-icon-chevrons-right'
+};
+StandardTheme.prototype.iconOverrideOption = 'buttonIcons';
+StandardTheme.prototype.iconOverrideCustomButtonOption = 'icon';
+StandardTheme.prototype.iconOverridePrefix = 'fc-icon-';
+
+var Calendar = /** @class */ (function () {
+    function Calendar(el, overrides) {
+        var _this = this;
+        this.buildComponentContext = memoize(buildComponentContext$1);
+        this.parseRawLocales = memoize(parseRawLocales);
+        this.buildLocale = memoize(buildLocale);
+        this.buildDateEnv = memoize(buildDateEnv);
+        this.buildTheme = memoize(buildTheme);
+        this.buildEventUiSingleBase = memoize(this._buildEventUiSingleBase);
+        this.buildSelectionConfig = memoize(this._buildSelectionConfig);
+        this.buildEventUiBySource = memoizeOutput(buildEventUiBySource, isPropsEqual);
+        this.buildEventUiBases = memoize(buildEventUiBases);
+        this.interactionsStore = {};
+        this.actionQueue = [];
+        this.isReducing = false;
+        // isDisplaying: boolean = false // installed in DOM? accepting renders?
+        this.needsRerender = false; // needs a render?
+        this.isRendering = false; // currently in the executeRender function?
+        this.renderingPauseDepth = 0;
+        this.buildDelayedRerender = memoize(buildDelayedRerender);
+        this.afterSizingTriggers = {};
+        this.isViewUpdated = false;
+        this.isDatesUpdated = false;
+        this.isEventsUpdated = false;
+        this.el = el;
+        this.optionsManager = new OptionsManager(overrides || {});
+        this.pluginSystem = new PluginSystem();
+        // only do once. don't do in handleOptions. because can't remove plugins
+        this.addPluginInputs(this.optionsManager.computed.plugins || []);
+        this.handleOptions(this.optionsManager.computed);
+        this.publiclyTrigger('_init'); // for tests
+        this.hydrate();
+        this.calendarInteractions = this.pluginSystem.hooks.calendarInteractions
+            .map(function (calendarInteractionClass) {
+            return new calendarInteractionClass(_this);
+        });
+    }
+    Calendar.prototype.addPluginInputs = function (pluginInputs) {
+        var pluginDefs = refinePluginDefs(pluginInputs);
+        for (var _i = 0, pluginDefs_1 = pluginDefs; _i < pluginDefs_1.length; _i++) {
+            var pluginDef = pluginDefs_1[_i];
+            this.pluginSystem.add(pluginDef);
+        }
+    };
+    Object.defineProperty(Calendar.prototype, "view", {
+        // public API
+        get: function () {
+            return this.component ? this.component.view : null;
+        },
+        enumerable: true,
+        configurable: true
+    });
+    // Public API for rendering
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.render = function () {
+        if (!this.component) {
+            this.component = new CalendarComponent(this.el);
+            this.renderableEventStore = createEmptyEventStore();
+            this.bindHandlers();
+            this.executeRender();
+        }
+        else {
+            this.requestRerender();
+        }
+    };
+    Calendar.prototype.destroy = function () {
+        if (this.component) {
+            this.unbindHandlers();
+            this.component.destroy(); // don't null-out. in case API needs access
+            this.component = null; // umm ???
+            for (var _i = 0, _a = this.calendarInteractions; _i < _a.length; _i++) {
+                var interaction = _a[_i];
+                interaction.destroy();
+            }
+            this.publiclyTrigger('_destroyed');
+        }
+    };
+    // Handlers
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.bindHandlers = function () {
+        var _this = this;
+        // event delegation for nav links
+        this.removeNavLinkListener = listenBySelector(this.el, 'click', 'a[data-goto]', function (ev, anchorEl) {
+            var gotoOptions = anchorEl.getAttribute('data-goto');
+            gotoOptions = gotoOptions ? JSON.parse(gotoOptions) : {};
+            var dateEnv = _this.dateEnv;
+            var dateMarker = dateEnv.createMarker(gotoOptions.date);
+            var viewType = gotoOptions.type;
+            // property like "navLinkDayClick". might be a string or a function
+            var customAction = _this.viewOpt('navLink' + capitaliseFirstLetter(viewType) + 'Click');
+            if (typeof customAction === 'function') {
+                customAction(dateEnv.toDate(dateMarker), ev);
+            }
+            else {
+                if (typeof customAction === 'string') {
+                    viewType = customAction;
+                }
+                _this.zoomTo(dateMarker, viewType);
+            }
+        });
+        if (this.opt('handleWindowResize')) {
+            window.addEventListener('resize', this.windowResizeProxy = debounce(// prevents rapid calls
+            this.windowResize.bind(this), this.opt('windowResizeDelay')));
+        }
+    };
+    Calendar.prototype.unbindHandlers = function () {
+        this.removeNavLinkListener();
+        if (this.windowResizeProxy) {
+            window.removeEventListener('resize', this.windowResizeProxy);
+            this.windowResizeProxy = null;
+        }
+    };
+    // Dispatcher
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.hydrate = function () {
+        var _this = this;
+        this.state = this.buildInitialState();
+        var rawSources = this.opt('eventSources') || [];
+        var singleRawSource = this.opt('events');
+        var sources = []; // parsed
+        if (singleRawSource) {
+            rawSources.unshift(singleRawSource);
+        }
+        for (var _i = 0, rawSources_1 = rawSources; _i < rawSources_1.length; _i++) {
+            var rawSource = rawSources_1[_i];
+            var source = parseEventSource(rawSource, this);
+            if (source) {
+                sources.push(source);
+            }
+        }
+        this.batchRendering(function () {
+            _this.dispatch({ type: 'INIT' }); // pass in sources here?
+            _this.dispatch({ type: 'ADD_EVENT_SOURCES', sources: sources });
+            _this.dispatch({
+                type: 'SET_VIEW_TYPE',
+                viewType: _this.opt('defaultView') || _this.pluginSystem.hooks.defaultView
+            });
+        });
+    };
+    Calendar.prototype.buildInitialState = function () {
+        return {
+            viewType: null,
+            loadingLevel: 0,
+            eventSourceLoadingLevel: 0,
+            currentDate: this.getInitialDate(),
+            dateProfile: null,
+            eventSources: {},
+            eventStore: createEmptyEventStore(),
+            dateSelection: null,
+            eventSelection: '',
+            eventDrag: null,
+            eventResize: null
+        };
+    };
+    Calendar.prototype.dispatch = function (action) {
+        this.actionQueue.push(action);
+        if (!this.isReducing) {
+            this.isReducing = true;
+            var oldState = this.state;
+            while (this.actionQueue.length) {
+                this.state = this.reduce(this.state, this.actionQueue.shift(), this);
+            }
+            var newState = this.state;
+            this.isReducing = false;
+            if (!oldState.loadingLevel && newState.loadingLevel) {
+                this.publiclyTrigger('loading', [true]);
+            }
+            else if (oldState.loadingLevel && !newState.loadingLevel) {
+                this.publiclyTrigger('loading', [false]);
+            }
+            var view = this.component && this.component.view;
+            if (oldState.eventStore !== newState.eventStore) {
+                if (oldState.eventStore) {
+                    this.isEventsUpdated = true;
+                }
+            }
+            if (oldState.dateProfile !== newState.dateProfile) {
+                if (oldState.dateProfile && view) { // why would view be null!?
+                    this.publiclyTrigger('datesDestroy', [
+                        {
+                            view: view,
+                            el: view.el
+                        }
+                    ]);
+                }
+                this.isDatesUpdated = true;
+            }
+            if (oldState.viewType !== newState.viewType) {
+                if (oldState.viewType && view) { // why would view be null!?
+                    this.publiclyTrigger('viewSkeletonDestroy', [
+                        {
+                            view: view,
+                            el: view.el
+                        }
+                    ]);
+                }
+                this.isViewUpdated = true;
+            }
+            this.requestRerender();
+        }
+    };
+    Calendar.prototype.reduce = function (state, action, calendar) {
+        return reduce(state, action, calendar);
+    };
+    // Render Queue
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.requestRerender = function () {
+        this.needsRerender = true;
+        this.delayedRerender(); // will call a debounced-version of tryRerender
+    };
+    Calendar.prototype.tryRerender = function () {
+        if (this.component && // must be accepting renders
+            this.needsRerender && // indicates that a rerender was requested
+            !this.renderingPauseDepth && // not paused
+            !this.isRendering // not currently in the render loop
+        ) {
+            this.executeRender();
+        }
+    };
+    Calendar.prototype.batchRendering = function (func) {
+        this.renderingPauseDepth++;
+        func();
+        this.renderingPauseDepth--;
+        if (this.needsRerender) {
+            this.requestRerender();
+        }
+    };
+    // Rendering
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.executeRender = function () {
+        // clear these BEFORE the render so that new values will accumulate during render
+        this.needsRerender = false;
+        this.isRendering = true;
+        this.renderComponent();
+        this.isRendering = false;
+        // received a rerender request while rendering
+        if (this.needsRerender) {
+            this.delayedRerender();
+        }
+    };
+    /*
+    don't call this directly. use executeRender instead
+    */
+    Calendar.prototype.renderComponent = function () {
+        var _a = this, state = _a.state, component = _a.component;
+        var viewType = state.viewType;
+        var viewSpec = this.viewSpecs[viewType];
+        if (!viewSpec) {
+            throw new Error("View type \"" + viewType + "\" is not valid");
+        }
+        // if event sources are still loading and progressive rendering hasn't been enabled,
+        // keep rendering the last fully loaded set of events
+        var renderableEventStore = this.renderableEventStore =
+            (state.eventSourceLoadingLevel && !this.opt('progressiveEventRendering')) ?
+                this.renderableEventStore :
+                state.eventStore;
+        var eventUiSingleBase = this.buildEventUiSingleBase(viewSpec.options);
+        var eventUiBySource = this.buildEventUiBySource(state.eventSources);
+        var eventUiBases = this.eventUiBases = this.buildEventUiBases(renderableEventStore.defs, eventUiSingleBase, eventUiBySource);
+        component.receiveProps(__assign({}, state, { viewSpec: viewSpec, dateProfileGenerator: this.dateProfileGenerators[viewType], dateProfile: state.dateProfile, eventStore: renderableEventStore, eventUiBases: eventUiBases, dateSelection: state.dateSelection, eventSelection: state.eventSelection, eventDrag: state.eventDrag, eventResize: state.eventResize }), this.buildComponentContext(this.theme, this.dateEnv, this.optionsManager.computed));
+        if (this.isViewUpdated) {
+            this.isViewUpdated = false;
+            this.publiclyTrigger('viewSkeletonRender', [
+                {
+                    view: component.view,
+                    el: component.view.el
+                }
+            ]);
+        }
+        if (this.isDatesUpdated) {
+            this.isDatesUpdated = false;
+            this.publiclyTrigger('datesRender', [
+                {
+                    view: component.view,
+                    el: component.view.el
+                }
+            ]);
+        }
+        if (this.isEventsUpdated) {
+            this.isEventsUpdated = false;
+        }
+        this.releaseAfterSizingTriggers();
+    };
+    // Options
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.setOption = function (name, val) {
+        var _a;
+        this.mutateOptions((_a = {}, _a[name] = val, _a), [], true);
+    };
+    Calendar.prototype.getOption = function (name) {
+        return this.optionsManager.computed[name];
+    };
+    Calendar.prototype.opt = function (name) {
+        return this.optionsManager.computed[name];
+    };
+    Calendar.prototype.viewOpt = function (name) {
+        return this.viewOpts()[name];
+    };
+    Calendar.prototype.viewOpts = function () {
+        return this.viewSpecs[this.state.viewType].options;
+    };
+    /*
+    handles option changes (like a diff)
+    */
+    Calendar.prototype.mutateOptions = function (updates, removals, isDynamic, deepEqual) {
+        var _this = this;
+        var changeHandlers = this.pluginSystem.hooks.optionChangeHandlers;
+        var normalUpdates = {};
+        var specialUpdates = {};
+        var oldDateEnv = this.dateEnv; // do this before handleOptions
+        var isTimeZoneDirty = false;
+        var isSizeDirty = false;
+        var anyDifficultOptions = Boolean(removals.length);
+        for (var name_1 in updates) {
+            if (changeHandlers[name_1]) {
+                specialUpdates[name_1] = updates[name_1];
+            }
+            else {
+                normalUpdates[name_1] = updates[name_1];
+            }
+        }
+        for (var name_2 in normalUpdates) {
+            if (/^(height|contentHeight|aspectRatio)$/.test(name_2)) {
+                isSizeDirty = true;
+            }
+            else if (/^(defaultDate|defaultView)$/.test(name_2)) ;
+            else {
+                anyDifficultOptions = true;
+                if (name_2 === 'timeZone') {
+                    isTimeZoneDirty = true;
+                }
+            }
+        }
+        this.optionsManager.mutate(normalUpdates, removals, isDynamic);
+        if (anyDifficultOptions) {
+            this.handleOptions(this.optionsManager.computed);
+        }
+        this.batchRendering(function () {
+            if (anyDifficultOptions) {
+                if (isTimeZoneDirty) {
+                    _this.dispatch({
+                        type: 'CHANGE_TIMEZONE',
+                        oldDateEnv: oldDateEnv
+                    });
+                }
+                /* HACK
+                has the same effect as calling this.requestRerender()
+                but recomputes the state's dateProfile
+                */
+                _this.dispatch({
+                    type: 'SET_VIEW_TYPE',
+                    viewType: _this.state.viewType
+                });
+            }
+            else if (isSizeDirty) {
+                _this.updateSize();
+            }
+            // special updates
+            if (deepEqual) {
+                for (var name_3 in specialUpdates) {
+                    changeHandlers[name_3](specialUpdates[name_3], _this, deepEqual);
+                }
+            }
+        });
+    };
+    /*
+    rebuilds things based off of a complete set of refined options
+    */
+    Calendar.prototype.handleOptions = function (options) {
+        var _this = this;
+        var pluginHooks = this.pluginSystem.hooks;
+        this.defaultAllDayEventDuration = createDuration(options.defaultAllDayEventDuration);
+        this.defaultTimedEventDuration = createDuration(options.defaultTimedEventDuration);
+        this.delayedRerender = this.buildDelayedRerender(options.rerenderDelay);
+        this.theme = this.buildTheme(options);
+        var available = this.parseRawLocales(options.locales);
+        this.availableRawLocales = available.map;
+        var locale = this.buildLocale(options.locale || available.defaultCode, available.map);
+        this.dateEnv = this.buildDateEnv(locale, options.timeZone, pluginHooks.namedTimeZonedImpl, options.firstDay, options.weekNumberCalculation, options.weekLabel, pluginHooks.cmdFormatter);
+        this.selectionConfig = this.buildSelectionConfig(options); // needs dateEnv. do after :(
+        // ineffecient to do every time?
+        this.viewSpecs = buildViewSpecs(pluginHooks.views, this.optionsManager);
+        // ineffecient to do every time?
+        this.dateProfileGenerators = mapHash(this.viewSpecs, function (viewSpec) {
+            return new viewSpec.class.prototype.dateProfileGeneratorClass(viewSpec, _this);
+        });
+    };
+    Calendar.prototype.getAvailableLocaleCodes = function () {
+        return Object.keys(this.availableRawLocales);
+    };
+    Calendar.prototype._buildSelectionConfig = function (rawOpts) {
+        return processScopedUiProps('select', rawOpts, this);
+    };
+    Calendar.prototype._buildEventUiSingleBase = function (rawOpts) {
+        if (rawOpts.editable) { // so 'editable' affected events
+            rawOpts = __assign({}, rawOpts, { eventEditable: true });
+        }
+        return processScopedUiProps('event', rawOpts, this);
+    };
+    // Trigger
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.hasPublicHandlers = function (name) {
+        return this.hasHandlers(name) ||
+            this.opt(name); // handler specified in options
+    };
+    Calendar.prototype.publiclyTrigger = function (name, args) {
+        var optHandler = this.opt(name);
+        this.triggerWith(name, this, args);
+        if (optHandler) {
+            return optHandler.apply(this, args);
+        }
+    };
+    Calendar.prototype.publiclyTriggerAfterSizing = function (name, args) {
+        var afterSizingTriggers = this.afterSizingTriggers;
+        (afterSizingTriggers[name] || (afterSizingTriggers[name] = [])).push(args);
+    };
+    Calendar.prototype.releaseAfterSizingTriggers = function () {
+        var afterSizingTriggers = this.afterSizingTriggers;
+        for (var name_4 in afterSizingTriggers) {
+            for (var _i = 0, _a = afterSizingTriggers[name_4]; _i < _a.length; _i++) {
+                var args = _a[_i];
+                this.publiclyTrigger(name_4, args);
+            }
+        }
+        this.afterSizingTriggers = {};
+    };
+    // View
+    // -----------------------------------------------------------------------------------------------------------------
+    // Returns a boolean about whether the view is okay to instantiate at some point
+    Calendar.prototype.isValidViewType = function (viewType) {
+        return Boolean(this.viewSpecs[viewType]);
+    };
+    Calendar.prototype.changeView = function (viewType, dateOrRange) {
+        var dateMarker = null;
+        if (dateOrRange) {
+            if (dateOrRange.start && dateOrRange.end) { // a range
+                this.optionsManager.mutate({ visibleRange: dateOrRange }, []); // will not rerender
+                this.handleOptions(this.optionsManager.computed); // ...but yuck
+            }
+            else { // a date
+                dateMarker = this.dateEnv.createMarker(dateOrRange); // just like gotoDate
+            }
+        }
+        this.unselect();
+        this.dispatch({
+            type: 'SET_VIEW_TYPE',
+            viewType: viewType,
+            dateMarker: dateMarker
+        });
+    };
+    // Forces navigation to a view for the given date.
+    // `viewType` can be a specific view name or a generic one like "week" or "day".
+    // needs to change
+    Calendar.prototype.zoomTo = function (dateMarker, viewType) {
+        var spec;
+        viewType = viewType || 'day'; // day is default zoom
+        spec = this.viewSpecs[viewType] ||
+            this.getUnitViewSpec(viewType);
+        this.unselect();
+        if (spec) {
+            this.dispatch({
+                type: 'SET_VIEW_TYPE',
+                viewType: spec.type,
+                dateMarker: dateMarker
+            });
+        }
+        else {
+            this.dispatch({
+                type: 'SET_DATE',
+                dateMarker: dateMarker
+            });
+        }
+    };
+    // Given a duration singular unit, like "week" or "day", finds a matching view spec.
+    // Preference is given to views that have corresponding buttons.
+    Calendar.prototype.getUnitViewSpec = function (unit) {
+        var component = this.component;
+        var viewTypes = [];
+        var i;
+        var spec;
+        // put views that have buttons first. there will be duplicates, but oh
+        if (component.header) {
+            viewTypes.push.apply(viewTypes, component.header.viewsWithButtons);
+        }
+        if (component.footer) {
+            viewTypes.push.apply(viewTypes, component.footer.viewsWithButtons);
+        }
+        for (var viewType in this.viewSpecs) {
+            viewTypes.push(viewType);
+        }
+        for (i = 0; i < viewTypes.length; i++) {
+            spec = this.viewSpecs[viewTypes[i]];
+            if (spec) {
+                if (spec.singleUnit === unit) {
+                    return spec;
+                }
+            }
+        }
+    };
+    // Current Date
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.getInitialDate = function () {
+        var defaultDateInput = this.opt('defaultDate');
+        // compute the initial ambig-timezone date
+        if (defaultDateInput != null) {
+            return this.dateEnv.createMarker(defaultDateInput);
+        }
+        else {
+            return this.getNow(); // getNow already returns unzoned
+        }
+    };
+    Calendar.prototype.prev = function () {
+        this.unselect();
+        this.dispatch({ type: 'PREV' });
+    };
+    Calendar.prototype.next = function () {
+        this.unselect();
+        this.dispatch({ type: 'NEXT' });
+    };
+    Calendar.prototype.prevYear = function () {
+        this.unselect();
+        this.dispatch({
+            type: 'SET_DATE',
+            dateMarker: this.dateEnv.addYears(this.state.currentDate, -1)
+        });
+    };
+    Calendar.prototype.nextYear = function () {
+        this.unselect();
+        this.dispatch({
+            type: 'SET_DATE',
+            dateMarker: this.dateEnv.addYears(this.state.currentDate, 1)
+        });
+    };
+    Calendar.prototype.today = function () {
+        this.unselect();
+        this.dispatch({
+            type: 'SET_DATE',
+            dateMarker: this.getNow()
+        });
+    };
+    Calendar.prototype.gotoDate = function (zonedDateInput) {
+        this.unselect();
+        this.dispatch({
+            type: 'SET_DATE',
+            dateMarker: this.dateEnv.createMarker(zonedDateInput)
+        });
+    };
+    Calendar.prototype.incrementDate = function (deltaInput) {
+        var delta = createDuration(deltaInput);
+        if (delta) { // else, warn about invalid input?
+            this.unselect();
+            this.dispatch({
+                type: 'SET_DATE',
+                dateMarker: this.dateEnv.add(this.state.currentDate, delta)
+            });
+        }
+    };
+    // for external API
+    Calendar.prototype.getDate = function () {
+        return this.dateEnv.toDate(this.state.currentDate);
+    };
+    // Date Formatting Utils
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.formatDate = function (d, formatter) {
+        var dateEnv = this.dateEnv;
+        return dateEnv.format(dateEnv.createMarker(d), createFormatter(formatter));
+    };
+    // `settings` is for formatter AND isEndExclusive
+    Calendar.prototype.formatRange = function (d0, d1, settings) {
+        var dateEnv = this.dateEnv;
+        return dateEnv.formatRange(dateEnv.createMarker(d0), dateEnv.createMarker(d1), createFormatter(settings, this.opt('defaultRangeSeparator')), settings);
+    };
+    Calendar.prototype.formatIso = function (d, omitTime) {
+        var dateEnv = this.dateEnv;
+        return dateEnv.formatIso(dateEnv.createMarker(d), { omitTime: omitTime });
+    };
+    // Sizing
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.windowResize = function (ev) {
+        if (!this.isHandlingWindowResize &&
+            this.component && // why?
+            ev.target === window // not a jqui resize event
+        ) {
+            this.isHandlingWindowResize = true;
+            this.updateSize();
+            this.publiclyTrigger('windowResize', [this.view]);
+            this.isHandlingWindowResize = false;
+        }
+    };
+    Calendar.prototype.updateSize = function () {
+        if (this.component) { // when?
+            this.component.updateSize(true);
+        }
+    };
+    // Component Registration
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.registerInteractiveComponent = function (component, settingsInput) {
+        var settings = parseInteractionSettings(component, settingsInput);
+        var DEFAULT_INTERACTIONS = [
+            EventClicking,
+            EventHovering
+        ];
+        var interactionClasses = DEFAULT_INTERACTIONS.concat(this.pluginSystem.hooks.componentInteractions);
+        var interactions = interactionClasses.map(function (interactionClass) {
+            return new interactionClass(settings);
+        });
+        this.interactionsStore[component.uid] = interactions;
+        interactionSettingsStore[component.uid] = settings;
+    };
+    Calendar.prototype.unregisterInteractiveComponent = function (component) {
+        for (var _i = 0, _a = this.interactionsStore[component.uid]; _i < _a.length; _i++) {
+            var listener = _a[_i];
+            listener.destroy();
+        }
+        delete this.interactionsStore[component.uid];
+        delete interactionSettingsStore[component.uid];
+    };
+    // Date Selection / Event Selection / DayClick
+    // -----------------------------------------------------------------------------------------------------------------
+    // this public method receives start/end dates in any format, with any timezone
+    // NOTE: args were changed from v3
+    Calendar.prototype.select = function (dateOrObj, endDate) {
+        var selectionInput;
+        if (endDate == null) {
+            if (dateOrObj.start != null) {
+                selectionInput = dateOrObj;
+            }
+            else {
+                selectionInput = {
+                    start: dateOrObj,
+                    end: null
+                };
+            }
+        }
+        else {
+            selectionInput = {
+                start: dateOrObj,
+                end: endDate
+            };
+        }
+        var selection = parseDateSpan(selectionInput, this.dateEnv, createDuration({ days: 1 }) // TODO: cache this?
+        );
+        if (selection) { // throw parse error otherwise?
+            this.dispatch({ type: 'SELECT_DATES', selection: selection });
+            this.triggerDateSelect(selection);
+        }
+    };
+    // public method
+    Calendar.prototype.unselect = function (pev) {
+        if (this.state.dateSelection) {
+            this.dispatch({ type: 'UNSELECT_DATES' });
+            this.triggerDateUnselect(pev);
+        }
+    };
+    Calendar.prototype.triggerDateSelect = function (selection, pev) {
+        var arg = __assign({}, this.buildDateSpanApi(selection), { jsEvent: pev ? pev.origEvent : null, view: this.view });
+        this.publiclyTrigger('select', [arg]);
+    };
+    Calendar.prototype.triggerDateUnselect = function (pev) {
+        this.publiclyTrigger('unselect', [
+            {
+                jsEvent: pev ? pev.origEvent : null,
+                view: this.view
+            }
+        ]);
+    };
+    // TODO: receive pev?
+    Calendar.prototype.triggerDateClick = function (dateSpan, dayEl, view, ev) {
+        var arg = __assign({}, this.buildDatePointApi(dateSpan), { dayEl: dayEl, jsEvent: ev, // Is this always a mouse event? See #4655
+            view: view });
+        this.publiclyTrigger('dateClick', [arg]);
+    };
+    Calendar.prototype.buildDatePointApi = function (dateSpan) {
+        var props = {};
+        for (var _i = 0, _a = this.pluginSystem.hooks.datePointTransforms; _i < _a.length; _i++) {
+            var transform = _a[_i];
+            __assign(props, transform(dateSpan, this));
+        }
+        __assign(props, buildDatePointApi(dateSpan, this.dateEnv));
+        return props;
+    };
+    Calendar.prototype.buildDateSpanApi = function (dateSpan) {
+        var props = {};
+        for (var _i = 0, _a = this.pluginSystem.hooks.dateSpanTransforms; _i < _a.length; _i++) {
+            var transform = _a[_i];
+            __assign(props, transform(dateSpan, this));
+        }
+        __assign(props, buildDateSpanApi(dateSpan, this.dateEnv));
+        return props;
+    };
+    // Date Utils
+    // -----------------------------------------------------------------------------------------------------------------
+    // Returns a DateMarker for the current date, as defined by the client's computer or from the `now` option
+    Calendar.prototype.getNow = function () {
+        var now = this.opt('now');
+        if (typeof now === 'function') {
+            now = now();
+        }
+        if (now == null) {
+            return this.dateEnv.createNowMarker();
+        }
+        return this.dateEnv.createMarker(now);
+    };
+    // Event-Date Utilities
+    // -----------------------------------------------------------------------------------------------------------------
+    // Given an event's allDay status and start date, return what its fallback end date should be.
+    // TODO: rename to computeDefaultEventEnd
+    Calendar.prototype.getDefaultEventEnd = function (allDay, marker) {
+        var end = marker;
+        if (allDay) {
+            end = startOfDay(end);
+            end = this.dateEnv.add(end, this.defaultAllDayEventDuration);
+        }
+        else {
+            end = this.dateEnv.add(end, this.defaultTimedEventDuration);
+        }
+        return end;
+    };
+    // Public Events API
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.addEvent = function (eventInput, sourceInput) {
+        if (eventInput instanceof EventApi) {
+            var def = eventInput._def;
+            var instance = eventInput._instance;
+            // not already present? don't want to add an old snapshot
+            if (!this.state.eventStore.defs[def.defId]) {
+                this.dispatch({
+                    type: 'ADD_EVENTS',
+                    eventStore: eventTupleToStore({ def: def, instance: instance }) // TODO: better util for two args?
+                });
+            }
+            return eventInput;
+        }
+        var sourceId;
+        if (sourceInput instanceof EventSourceApi) {
+            sourceId = sourceInput.internalEventSource.sourceId;
+        }
+        else if (sourceInput != null) {
+            var sourceApi = this.getEventSourceById(sourceInput); // TODO: use an internal function
+            if (!sourceApi) {
+                console.warn('Could not find an event source with ID "' + sourceInput + '"'); // TODO: test
+                return null;
+            }
+            else {
+                sourceId = sourceApi.internalEventSource.sourceId;
+            }
+        }
+        var tuple = parseEvent(eventInput, sourceId, this);
+        if (tuple) {
+            this.dispatch({
+                type: 'ADD_EVENTS',
+                eventStore: eventTupleToStore(tuple)
+            });
+            return new EventApi(this, tuple.def, tuple.def.recurringDef ? null : tuple.instance);
+        }
+        return null;
+    };
+    // TODO: optimize
+    Calendar.prototype.getEventById = function (id) {
+        var _a = this.state.eventStore, defs = _a.defs, instances = _a.instances;
+        id = String(id);
+        for (var defId in defs) {
+            var def = defs[defId];
+            if (def.publicId === id) {
+                if (def.recurringDef) {
+                    return new EventApi(this, def, null);
+                }
+                else {
+                    for (var instanceId in instances) {
+                        var instance = instances[instanceId];
+                        if (instance.defId === def.defId) {
+                            return new EventApi(this, def, instance);
+                        }
+                    }
+                }
+            }
+        }
+        return null;
+    };
+    Calendar.prototype.getEvents = function () {
+        var _a = this.state.eventStore, defs = _a.defs, instances = _a.instances;
+        var eventApis = [];
+        for (var id in instances) {
+            var instance = instances[id];
+            var def = defs[instance.defId];
+            eventApis.push(new EventApi(this, def, instance));
+        }
+        return eventApis;
+    };
+    Calendar.prototype.removeAllEvents = function () {
+        this.dispatch({ type: 'REMOVE_ALL_EVENTS' });
+    };
+    Calendar.prototype.rerenderEvents = function () {
+        this.dispatch({ type: 'RESET_EVENTS' });
+    };
+    // Public Event Sources API
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.getEventSources = function () {
+        var sourceHash = this.state.eventSources;
+        var sourceApis = [];
+        for (var internalId in sourceHash) {
+            sourceApis.push(new EventSourceApi(this, sourceHash[internalId]));
+        }
+        return sourceApis;
+    };
+    Calendar.prototype.getEventSourceById = function (id) {
+        var sourceHash = this.state.eventSources;
+        id = String(id);
+        for (var sourceId in sourceHash) {
+            if (sourceHash[sourceId].publicId === id) {
+                return new EventSourceApi(this, sourceHash[sourceId]);
+            }
+        }
+        return null;
+    };
+    Calendar.prototype.addEventSource = function (sourceInput) {
+        if (sourceInput instanceof EventSourceApi) {
+            // not already present? don't want to add an old snapshot
+            if (!this.state.eventSources[sourceInput.internalEventSource.sourceId]) {
+                this.dispatch({
+                    type: 'ADD_EVENT_SOURCES',
+                    sources: [sourceInput.internalEventSource]
+                });
+            }
+            return sourceInput;
+        }
+        var eventSource = parseEventSource(sourceInput, this);
+        if (eventSource) { // TODO: error otherwise?
+            this.dispatch({ type: 'ADD_EVENT_SOURCES', sources: [eventSource] });
+            return new EventSourceApi(this, eventSource);
+        }
+        return null;
+    };
+    Calendar.prototype.removeAllEventSources = function () {
+        this.dispatch({ type: 'REMOVE_ALL_EVENT_SOURCES' });
+    };
+    Calendar.prototype.refetchEvents = function () {
+        this.dispatch({ type: 'FETCH_EVENT_SOURCES' });
+    };
+    // Scroll
+    // -----------------------------------------------------------------------------------------------------------------
+    Calendar.prototype.scrollToTime = function (timeInput) {
+        var duration = createDuration(timeInput);
+        if (duration) {
+            this.component.view.scrollToDuration(duration);
+        }
+    };
+    return Calendar;
+}());
+EmitterMixin.mixInto(Calendar);
+// for memoizers
+// -----------------------------------------------------------------------------------------------------------------
+function buildComponentContext$1(theme, dateEnv, options) {
+    return new ComponentContext(this, theme, dateEnv, options, null);
+}
+function buildDateEnv(locale, timeZone, namedTimeZoneImpl, firstDay, weekNumberCalculation, weekLabel, cmdFormatter) {
+    return new DateEnv({
+        calendarSystem: 'gregory',
+        timeZone: timeZone,
+        namedTimeZoneImpl: namedTimeZoneImpl,
+        locale: locale,
+        weekNumberCalculation: weekNumberCalculation,
+        firstDay: firstDay,
+        weekLabel: weekLabel,
+        cmdFormatter: cmdFormatter
+    });
+}
+function buildTheme(calendarOptions) {
+    var themeClass = this.pluginSystem.hooks.themeClasses[calendarOptions.themeSystem] || StandardTheme;
+    return new themeClass(calendarOptions);
+}
+function buildDelayedRerender(wait) {
+    var func = this.tryRerender.bind(this);
+    if (wait != null) {
+        func = debounce(func, wait);
+    }
+    return func;
+}
+function buildEventUiBySource(eventSources) {
+    return mapHash(eventSources, function (eventSource) {
+        return eventSource.ui;
+    });
+}
+function buildEventUiBases(eventDefs, eventUiSingleBase, eventUiBySource) {
+    var eventUiBases = { '': eventUiSingleBase };
+    for (var defId in eventDefs) {
+        var def = eventDefs[defId];
+        if (def.sourceId && eventUiBySource[def.sourceId]) {
+            eventUiBases[defId] = eventUiBySource[def.sourceId];
+        }
+    }
+    return eventUiBases;
+}
+
+var View = /** @class */ (function (_super) {
+    __extends(View, _super);
+    function View(viewSpec, parentEl) {
+        var _this = _super.call(this, createElement('div', { className: 'fc-view fc-' + viewSpec.type + '-view' })) || this;
+        _this.renderDatesMem = memoizeRendering(_this.renderDatesWrap, _this.unrenderDatesWrap);
+        _this.renderBusinessHoursMem = memoizeRendering(_this.renderBusinessHours, _this.unrenderBusinessHours, [_this.renderDatesMem]);
+        _this.renderDateSelectionMem = memoizeRendering(_this.renderDateSelectionWrap, _this.unrenderDateSelectionWrap, [_this.renderDatesMem]);
+        _this.renderEventsMem = memoizeRendering(_this.renderEvents, _this.unrenderEvents, [_this.renderDatesMem]);
+        _this.renderEventSelectionMem = memoizeRendering(_this.renderEventSelectionWrap, _this.unrenderEventSelectionWrap, [_this.renderEventsMem]);
+        _this.renderEventDragMem = memoizeRendering(_this.renderEventDragWrap, _this.unrenderEventDragWrap, [_this.renderDatesMem]);
+        _this.renderEventResizeMem = memoizeRendering(_this.renderEventResizeWrap, _this.unrenderEventResizeWrap, [_this.renderDatesMem]);
+        _this.viewSpec = viewSpec;
+        _this.type = viewSpec.type;
+        parentEl.appendChild(_this.el);
+        _this.initialize();
+        return _this;
+    }
+    View.prototype.initialize = function () {
+    };
+    Object.defineProperty(View.prototype, "activeStart", {
+        // Date Setting/Unsetting
+        // -----------------------------------------------------------------------------------------------------------------
+        get: function () {
+            return this.context.dateEnv.toDate(this.props.dateProfile.activeRange.start);
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(View.prototype, "activeEnd", {
+        get: function () {
+            return this.context.dateEnv.toDate(this.props.dateProfile.activeRange.end);
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(View.prototype, "currentStart", {
+        get: function () {
+            return this.context.dateEnv.toDate(this.props.dateProfile.currentRange.start);
+        },
+        enumerable: true,
+        configurable: true
+    });
+    Object.defineProperty(View.prototype, "currentEnd", {
+        get: function () {
+            return this.context.dateEnv.toDate(this.props.dateProfile.currentRange.end);
+        },
+        enumerable: true,
+        configurable: true
+    });
+    // General Rendering
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.render = function (props, context) {
+        this.renderDatesMem(props.dateProfile);
+        this.renderBusinessHoursMem(props.businessHours);
+        this.renderDateSelectionMem(props.dateSelection);
+        this.renderEventsMem(props.eventStore);
+        this.renderEventSelectionMem(props.eventSelection);
+        this.renderEventDragMem(props.eventDrag);
+        this.renderEventResizeMem(props.eventResize);
+    };
+    View.prototype.beforeUpdate = function () {
+        this.addScroll(this.queryScroll());
+    };
+    View.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderDatesMem.unrender(); // should unrender everything else
+    };
+    // Sizing
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        var calendar = this.context.calendar;
+        if (isResize) {
+            this.addScroll(this.queryScroll()); // NOTE: same code as in beforeUpdate
+        }
+        if (isResize || // HACKS...
+            calendar.isViewUpdated ||
+            calendar.isDatesUpdated ||
+            calendar.isEventsUpdated) {
+            // sort of the catch-all sizing
+            // anything that might cause dimension changes
+            this.updateBaseSize(isResize, viewHeight, isAuto);
+        }
+        // NOTE: popScroll is called by CalendarComponent
+    };
+    View.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
+    };
+    // Date Rendering
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderDatesWrap = function (dateProfile) {
+        this.renderDates(dateProfile);
+        this.addScroll({
+            duration: createDuration(this.context.options.scrollTime)
+        });
+    };
+    View.prototype.unrenderDatesWrap = function () {
+        this.stopNowIndicator();
+        this.unrenderDates();
+    };
+    View.prototype.renderDates = function (dateProfile) { };
+    View.prototype.unrenderDates = function () { };
+    // Business Hours
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderBusinessHours = function (businessHours) { };
+    View.prototype.unrenderBusinessHours = function () { };
+    // Date Selection
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderDateSelectionWrap = function (selection) {
+        if (selection) {
+            this.renderDateSelection(selection);
+        }
+    };
+    View.prototype.unrenderDateSelectionWrap = function (selection) {
+        if (selection) {
+            this.unrenderDateSelection(selection);
+        }
+    };
+    View.prototype.renderDateSelection = function (selection) { };
+    View.prototype.unrenderDateSelection = function (selection) { };
+    // Event Rendering
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderEvents = function (eventStore) { };
+    View.prototype.unrenderEvents = function () { };
+    // util for subclasses
+    View.prototype.sliceEvents = function (eventStore, allDay) {
+        var props = this.props;
+        return sliceEventStore(eventStore, props.eventUiBases, props.dateProfile.activeRange, allDay ? this.context.nextDayThreshold : null).fg;
+    };
+    // Event Selection
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderEventSelectionWrap = function (instanceId) {
+        if (instanceId) {
+            this.renderEventSelection(instanceId);
+        }
+    };
+    View.prototype.unrenderEventSelectionWrap = function (instanceId) {
+        if (instanceId) {
+            this.unrenderEventSelection(instanceId);
+        }
+    };
+    View.prototype.renderEventSelection = function (instanceId) { };
+    View.prototype.unrenderEventSelection = function (instanceId) { };
+    // Event Drag
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderEventDragWrap = function (state) {
+        if (state) {
+            this.renderEventDrag(state);
+        }
+    };
+    View.prototype.unrenderEventDragWrap = function (state) {
+        if (state) {
+            this.unrenderEventDrag(state);
+        }
+    };
+    View.prototype.renderEventDrag = function (state) { };
+    View.prototype.unrenderEventDrag = function (state) { };
+    // Event Resize
+    // -----------------------------------------------------------------------------------------------------------------
+    View.prototype.renderEventResizeWrap = function (state) {
+        if (state) {
+            this.renderEventResize(state);
+        }
+    };
+    View.prototype.unrenderEventResizeWrap = function (state) {
+        if (state) {
+            this.unrenderEventResize(state);
+        }
+    };
+    View.prototype.renderEventResize = function (state) { };
+    View.prototype.unrenderEventResize = function (state) { };
+    /* Now Indicator
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Immediately render the current time indicator and begins re-rendering it at an interval,
+    // which is defined by this.getNowIndicatorUnit().
+    // TODO: somehow do this for the current whole day's background too
+    // USAGE: must be called manually from subclasses' render methods! don't need to call stopNowIndicator tho
+    View.prototype.startNowIndicator = function (dateProfile, dateProfileGenerator) {
+        var _this = this;
+        var _a = this.context, calendar = _a.calendar, dateEnv = _a.dateEnv, options = _a.options;
+        var unit;
+        var update;
+        var delay; // ms wait value
+        if (options.nowIndicator && !this.initialNowDate) {
+            unit = this.getNowIndicatorUnit(dateProfile, dateProfileGenerator);
+            if (unit) {
+                update = this.updateNowIndicator.bind(this);
+                this.initialNowDate = calendar.getNow();
+                this.initialNowQueriedMs = new Date().valueOf();
+                // wait until the beginning of the next interval
+                delay = dateEnv.add(dateEnv.startOf(this.initialNowDate, unit), createDuration(1, unit)).valueOf() - this.initialNowDate.valueOf();
+                // TODO: maybe always use setTimeout, waiting until start of next unit
+                this.nowIndicatorTimeoutID = setTimeout(function () {
+                    _this.nowIndicatorTimeoutID = null;
+                    update();
+                    if (unit === 'second') {
+                        delay = 1000; // every second
+                    }
+                    else {
+                        delay = 1000 * 60; // otherwise, every minute
+                    }
+                    _this.nowIndicatorIntervalID = setInterval(update, delay); // update every interval
+                }, delay);
+            }
+            // rendering will be initiated in updateSize
+        }
+    };
+    // rerenders the now indicator, computing the new current time from the amount of time that has passed
+    // since the initial getNow call.
+    View.prototype.updateNowIndicator = function () {
+        if (this.props.dateProfile && // a way to determine if dates were rendered yet
+            this.initialNowDate // activated before?
+        ) {
+            this.unrenderNowIndicator(); // won't unrender if unnecessary
+            this.renderNowIndicator(addMs(this.initialNowDate, new Date().valueOf() - this.initialNowQueriedMs));
+            this.isNowIndicatorRendered = true;
+        }
+    };
+    // Immediately unrenders the view's current time indicator and stops any re-rendering timers.
+    // Won't cause side effects if indicator isn't rendered.
+    View.prototype.stopNowIndicator = function () {
+        if (this.nowIndicatorTimeoutID) {
+            clearTimeout(this.nowIndicatorTimeoutID);
+            this.nowIndicatorTimeoutID = null;
+        }
+        if (this.nowIndicatorIntervalID) {
+            clearInterval(this.nowIndicatorIntervalID);
+            this.nowIndicatorIntervalID = null;
+        }
+        if (this.isNowIndicatorRendered) {
+            this.unrenderNowIndicator();
+            this.isNowIndicatorRendered = false;
+        }
+    };
+    View.prototype.getNowIndicatorUnit = function (dateProfile, dateProfileGenerator) {
+        // subclasses should implement
+    };
+    // Renders a current time indicator at the given datetime
+    View.prototype.renderNowIndicator = function (date) {
+        // SUBCLASSES MUST PASS TO CHILDREN!
+    };
+    // Undoes the rendering actions from renderNowIndicator
+    View.prototype.unrenderNowIndicator = function () {
+        // SUBCLASSES MUST PASS TO CHILDREN!
+    };
+    /* Scroller
+    ------------------------------------------------------------------------------------------------------------------*/
+    View.prototype.addScroll = function (scroll, isForced) {
+        if (isForced) {
+            scroll.isForced = isForced;
+        }
+        __assign(this.queuedScroll || (this.queuedScroll = {}), scroll);
+    };
+    View.prototype.popScroll = function (isResize) {
+        this.applyQueuedScroll(isResize);
+        this.queuedScroll = null;
+    };
+    View.prototype.applyQueuedScroll = function (isResize) {
+        if (this.queuedScroll) {
+            this.applyScroll(this.queuedScroll, isResize);
+        }
+    };
+    View.prototype.queryScroll = function () {
+        var scroll = {};
+        if (this.props.dateProfile) { // dates rendered yet?
+            __assign(scroll, this.queryDateScroll());
+        }
+        return scroll;
+    };
+    View.prototype.applyScroll = function (scroll, isResize) {
+        var duration = scroll.duration, isForced = scroll.isForced;
+        if (duration != null && !isForced) {
+            delete scroll.duration;
+            if (this.props.dateProfile) { // dates rendered yet?
+                __assign(scroll, this.computeDateScroll(duration));
+            }
+        }
+        if (this.props.dateProfile) { // dates rendered yet?
+            this.applyDateScroll(scroll);
+        }
+    };
+    View.prototype.computeDateScroll = function (duration) {
+        return {}; // subclasses must implement
+    };
+    View.prototype.queryDateScroll = function () {
+        return {}; // subclasses must implement
+    };
+    View.prototype.applyDateScroll = function (scroll) {
+        // subclasses must implement
+    };
+    // for API
+    View.prototype.scrollToDuration = function (duration) {
+        this.applyScroll({ duration: duration }, false);
+    };
+    return View;
+}(DateComponent));
+EmitterMixin.mixInto(View);
+View.prototype.usesMinMaxTime = false;
+View.prototype.dateProfileGeneratorClass = DateProfileGenerator;
+
+var FgEventRenderer = /** @class */ (function () {
+    function FgEventRenderer() {
+        this.segs = [];
+        this.isSizeDirty = false;
+    }
+    FgEventRenderer.prototype.renderSegs = function (context, segs, mirrorInfo) {
+        this.context = context;
+        this.rangeUpdated(); // called too frequently :(
+        // render an `.el` on each seg
+        // returns a subset of the segs. segs that were actually rendered
+        segs = this.renderSegEls(segs, mirrorInfo);
+        this.segs = segs;
+        this.attachSegs(segs, mirrorInfo);
+        this.isSizeDirty = true;
+        triggerRenderedSegs(this.context, this.segs, Boolean(mirrorInfo));
+    };
+    FgEventRenderer.prototype.unrender = function (context, _segs, mirrorInfo) {
+        triggerWillRemoveSegs(this.context, this.segs, Boolean(mirrorInfo));
+        this.detachSegs(this.segs);
+        this.segs = [];
+    };
+    // Updates values that rely on options and also relate to range
+    FgEventRenderer.prototype.rangeUpdated = function () {
+        var options = this.context.options;
+        var displayEventTime;
+        var displayEventEnd;
+        this.eventTimeFormat = createFormatter(options.eventTimeFormat || this.computeEventTimeFormat(), options.defaultRangeSeparator);
+        displayEventTime = options.displayEventTime;
+        if (displayEventTime == null) {
+            displayEventTime = this.computeDisplayEventTime(); // might be based off of range
+        }
+        displayEventEnd = options.displayEventEnd;
+        if (displayEventEnd == null) {
+            displayEventEnd = this.computeDisplayEventEnd(); // might be based off of range
+        }
+        this.displayEventTime = displayEventTime;
+        this.displayEventEnd = displayEventEnd;
+    };
+    // Renders and assigns an `el` property for each foreground event segment.
+    // Only returns segments that successfully rendered.
+    FgEventRenderer.prototype.renderSegEls = function (segs, mirrorInfo) {
+        var html = '';
+        var i;
+        if (segs.length) { // don't build an empty html string
+            // build a large concatenation of event segment HTML
+            for (i = 0; i < segs.length; i++) {
+                html += this.renderSegHtml(segs[i], mirrorInfo);
+            }
+            // Grab individual elements from the combined HTML string. Use each as the default rendering.
+            // Then, compute the 'el' for each segment. An el might be null if the eventRender callback returned false.
+            htmlToElements(html).forEach(function (el, i) {
+                var seg = segs[i];
+                if (el) {
+                    seg.el = el;
+                }
+            });
+            segs = filterSegsViaEls(this.context, segs, Boolean(mirrorInfo));
+        }
+        return segs;
+    };
+    // Generic utility for generating the HTML classNames for an event segment's element
+    FgEventRenderer.prototype.getSegClasses = function (seg, isDraggable, isResizable, mirrorInfo) {
+        var classes = [
+            'fc-event',
+            seg.isStart ? 'fc-start' : 'fc-not-start',
+            seg.isEnd ? 'fc-end' : 'fc-not-end'
+        ].concat(seg.eventRange.ui.classNames);
+        if (isDraggable) {
+            classes.push('fc-draggable');
+        }
+        if (isResizable) {
+            classes.push('fc-resizable');
+        }
+        if (mirrorInfo) {
+            classes.push('fc-mirror');
+            if (mirrorInfo.isDragging) {
+                classes.push('fc-dragging');
+            }
+            if (mirrorInfo.isResizing) {
+                classes.push('fc-resizing');
+            }
+        }
+        return classes;
+    };
+    // Compute the text that should be displayed on an event's element.
+    // `range` can be the Event object itself, or something range-like, with at least a `start`.
+    // If event times are disabled, or the event has no time, will return a blank string.
+    // If not specified, formatter will default to the eventTimeFormat setting,
+    // and displayEnd will default to the displayEventEnd setting.
+    FgEventRenderer.prototype.getTimeText = function (eventRange, formatter, displayEnd) {
+        var def = eventRange.def, instance = eventRange.instance;
+        return this._getTimeText(instance.range.start, def.hasEnd ? instance.range.end : null, def.allDay, formatter, displayEnd, instance.forcedStartTzo, instance.forcedEndTzo);
+    };
+    FgEventRenderer.prototype._getTimeText = function (start, end, allDay, formatter, displayEnd, forcedStartTzo, forcedEndTzo) {
+        var dateEnv = this.context.dateEnv;
+        if (formatter == null) {
+            formatter = this.eventTimeFormat;
+        }
+        if (displayEnd == null) {
+            displayEnd = this.displayEventEnd;
+        }
+        if (this.displayEventTime && !allDay) {
+            if (displayEnd && end) {
+                return dateEnv.formatRange(start, end, formatter, {
+                    forcedStartTzo: forcedStartTzo,
+                    forcedEndTzo: forcedEndTzo
+                });
+            }
+            else {
+                return dateEnv.format(start, formatter, {
+                    forcedTzo: forcedStartTzo
+                });
+            }
+        }
+        return '';
+    };
+    FgEventRenderer.prototype.computeEventTimeFormat = function () {
+        return {
+            hour: 'numeric',
+            minute: '2-digit',
+            omitZeroMinute: true
+        };
+    };
+    FgEventRenderer.prototype.computeDisplayEventTime = function () {
+        return true;
+    };
+    FgEventRenderer.prototype.computeDisplayEventEnd = function () {
+        return true;
+    };
+    // Utility for generating event skin-related CSS properties
+    FgEventRenderer.prototype.getSkinCss = function (ui) {
+        return {
+            'background-color': ui.backgroundColor,
+            'border-color': ui.borderColor,
+            color: ui.textColor
+        };
+    };
+    FgEventRenderer.prototype.sortEventSegs = function (segs) {
+        var specs = this.context.eventOrderSpecs;
+        var objs = segs.map(buildSegCompareObj);
+        objs.sort(function (obj0, obj1) {
+            return compareByFieldSpecs(obj0, obj1, specs);
+        });
+        return objs.map(function (c) {
+            return c._seg;
+        });
+    };
+    FgEventRenderer.prototype.computeSizes = function (force) {
+        if (force || this.isSizeDirty) {
+            this.computeSegSizes(this.segs);
+        }
+    };
+    FgEventRenderer.prototype.assignSizes = function (force) {
+        if (force || this.isSizeDirty) {
+            this.assignSegSizes(this.segs);
+            this.isSizeDirty = false;
+        }
+    };
+    FgEventRenderer.prototype.computeSegSizes = function (segs) {
+    };
+    FgEventRenderer.prototype.assignSegSizes = function (segs) {
+    };
+    // Manipulation on rendered segs
+    FgEventRenderer.prototype.hideByHash = function (hash) {
+        if (hash) {
+            for (var _i = 0, _a = this.segs; _i < _a.length; _i++) {
+                var seg = _a[_i];
+                if (hash[seg.eventRange.instance.instanceId]) {
+                    seg.el.style.visibility = 'hidden';
+                }
+            }
+        }
+    };
+    FgEventRenderer.prototype.showByHash = function (hash) {
+        if (hash) {
+            for (var _i = 0, _a = this.segs; _i < _a.length; _i++) {
+                var seg = _a[_i];
+                if (hash[seg.eventRange.instance.instanceId]) {
+                    seg.el.style.visibility = '';
+                }
+            }
+        }
+    };
+    FgEventRenderer.prototype.selectByInstanceId = function (instanceId) {
+        if (instanceId) {
+            for (var _i = 0, _a = this.segs; _i < _a.length; _i++) {
+                var seg = _a[_i];
+                var eventInstance = seg.eventRange.instance;
+                if (eventInstance && eventInstance.instanceId === instanceId &&
+                    seg.el // necessary?
+                ) {
+                    seg.el.classList.add('fc-selected');
+                }
+            }
+        }
+    };
+    FgEventRenderer.prototype.unselectByInstanceId = function (instanceId) {
+        if (instanceId) {
+            for (var _i = 0, _a = this.segs; _i < _a.length; _i++) {
+                var seg = _a[_i];
+                if (seg.el) { // necessary?
+                    seg.el.classList.remove('fc-selected');
+                }
+            }
+        }
+    };
+    return FgEventRenderer;
+}());
+// returns a object with all primitive props that can be compared
+function buildSegCompareObj(seg) {
+    var eventDef = seg.eventRange.def;
+    var range = seg.eventRange.instance.range;
+    var start = range.start ? range.start.valueOf() : 0; // TODO: better support for open-range events
+    var end = range.end ? range.end.valueOf() : 0; // "
+    return __assign({}, eventDef.extendedProps, eventDef, { id: eventDef.publicId, start: start,
+        end: end, duration: end - start, allDay: Number(eventDef.allDay), _seg: seg // for later retrieval
+     });
+}
+
+/*
+TODO: when refactoring this class, make a new FillRenderer instance for each `type`
+*/
+var FillRenderer = /** @class */ (function () {
+    function FillRenderer() {
+        this.fillSegTag = 'div';
+        this.dirtySizeFlags = {};
+        this.containerElsByType = {};
+        this.segsByType = {};
+    }
+    FillRenderer.prototype.getSegsByType = function (type) {
+        return this.segsByType[type] || [];
+    };
+    FillRenderer.prototype.renderSegs = function (type, context, segs) {
+        var _a;
+        this.context = context;
+        var renderedSegs = this.renderSegEls(type, segs); // assignes `.el` to each seg. returns successfully rendered segs
+        var containerEls = this.attachSegs(type, renderedSegs);
+        if (containerEls) {
+            (_a = (this.containerElsByType[type] || (this.containerElsByType[type] = []))).push.apply(_a, containerEls);
+        }
+        this.segsByType[type] = renderedSegs;
+        if (type === 'bgEvent') {
+            triggerRenderedSegs(context, renderedSegs, false); // isMirror=false
+        }
+        this.dirtySizeFlags[type] = true;
+    };
+    // Unrenders a specific type of fill that is currently rendered on the grid
+    FillRenderer.prototype.unrender = function (type, context) {
+        var segs = this.segsByType[type];
+        if (segs) {
+            if (type === 'bgEvent') {
+                triggerWillRemoveSegs(context, segs, false); // isMirror=false
+            }
+            this.detachSegs(type, segs);
+        }
+    };
+    // Renders and assigns an `el` property for each fill segment. Generic enough to work with different types.
+    // Only returns segments that successfully rendered.
+    FillRenderer.prototype.renderSegEls = function (type, segs) {
+        var _this = this;
+        var html = '';
+        var i;
+        if (segs.length) {
+            // build a large concatenation of segment HTML
+            for (i = 0; i < segs.length; i++) {
+                html += this.renderSegHtml(type, segs[i]);
+            }
+            // Grab individual elements from the combined HTML string. Use each as the default rendering.
+            // Then, compute the 'el' for each segment.
+            htmlToElements(html).forEach(function (el, i) {
+                var seg = segs[i];
+                if (el) {
+                    seg.el = el;
+                }
+            });
+            if (type === 'bgEvent') {
+                segs = filterSegsViaEls(this.context, segs, false // isMirror. background events can never be mirror elements
+                );
+            }
+            // correct element type? (would be bad if a non-TD were inserted into a table for example)
+            segs = segs.filter(function (seg) {
+                return elementMatches(seg.el, _this.fillSegTag);
+            });
+        }
+        return segs;
+    };
+    // Builds the HTML needed for one fill segment. Generic enough to work with different types.
+    FillRenderer.prototype.renderSegHtml = function (type, seg) {
+        var css = null;
+        var classNames = [];
+        if (type !== 'highlight' && type !== 'businessHours') {
+            css = {
+                'background-color': seg.eventRange.ui.backgroundColor
+            };
+        }
+        if (type !== 'highlight') {
+            classNames = classNames.concat(seg.eventRange.ui.classNames);
+        }
+        if (type === 'businessHours') {
+            classNames.push('fc-bgevent');
+        }
+        else {
+            classNames.push('fc-' + type.toLowerCase());
+        }
+        return '<' + this.fillSegTag +
+            (classNames.length ? ' class="' + classNames.join(' ') + '"' : '') +
+            (css ? ' style="' + cssToStr(css) + '"' : '') +
+            '></' + this.fillSegTag + '>';
+    };
+    FillRenderer.prototype.detachSegs = function (type, segs) {
+        var containerEls = this.containerElsByType[type];
+        if (containerEls) {
+            containerEls.forEach(removeElement);
+            delete this.containerElsByType[type];
+        }
+    };
+    FillRenderer.prototype.computeSizes = function (force) {
+        for (var type in this.segsByType) {
+            if (force || this.dirtySizeFlags[type]) {
+                this.computeSegSizes(this.segsByType[type]);
+            }
+        }
+    };
+    FillRenderer.prototype.assignSizes = function (force) {
+        for (var type in this.segsByType) {
+            if (force || this.dirtySizeFlags[type]) {
+                this.assignSegSizes(this.segsByType[type]);
+            }
+        }
+        this.dirtySizeFlags = {};
+    };
+    FillRenderer.prototype.computeSegSizes = function (segs) {
+    };
+    FillRenderer.prototype.assignSegSizes = function (segs) {
+    };
+    return FillRenderer;
+}());
+
+var NamedTimeZoneImpl = /** @class */ (function () {
+    function NamedTimeZoneImpl(timeZoneName) {
+        this.timeZoneName = timeZoneName;
+    }
+    return NamedTimeZoneImpl;
+}());
+
+/*
+An abstraction for a dragging interaction originating on an event.
+Does higher-level things than PointerDragger, such as possibly:
+- a "mirror" that moves with the pointer
+- a minimum number of pixels or other criteria for a true drag to begin
+
+subclasses must emit:
+- pointerdown
+- dragstart
+- dragmove
+- pointerup
+- dragend
+*/
+var ElementDragging = /** @class */ (function () {
+    function ElementDragging(el) {
+        this.emitter = new EmitterMixin();
+    }
+    ElementDragging.prototype.destroy = function () {
+    };
+    ElementDragging.prototype.setMirrorIsVisible = function (bool) {
+        // optional if subclass doesn't want to support a mirror
+    };
+    ElementDragging.prototype.setMirrorNeedsRevert = function (bool) {
+        // optional if subclass doesn't want to support a mirror
+    };
+    ElementDragging.prototype.setAutoScrollEnabled = function (bool) {
+        // optional
+    };
+    return ElementDragging;
+}());
+
+function formatDate(dateInput, settings) {
+    if (settings === void 0) { settings = {}; }
+    var dateEnv = buildDateEnv$1(settings);
+    var formatter = createFormatter(settings);
+    var dateMeta = dateEnv.createMarkerMeta(dateInput);
+    if (!dateMeta) { // TODO: warning?
+        return '';
+    }
+    return dateEnv.format(dateMeta.marker, formatter, {
+        forcedTzo: dateMeta.forcedTzo
+    });
+}
+function formatRange(startInput, endInput, settings // mixture of env and formatter settings
+) {
+    var dateEnv = buildDateEnv$1(typeof settings === 'object' && settings ? settings : {}); // pass in if non-null object
+    var formatter = createFormatter(settings, globalDefaults.defaultRangeSeparator);
+    var startMeta = dateEnv.createMarkerMeta(startInput);
+    var endMeta = dateEnv.createMarkerMeta(endInput);
+    if (!startMeta || !endMeta) { // TODO: warning?
+        return '';
+    }
+    return dateEnv.formatRange(startMeta.marker, endMeta.marker, formatter, {
+        forcedStartTzo: startMeta.forcedTzo,
+        forcedEndTzo: endMeta.forcedTzo,
+        isEndExclusive: settings.isEndExclusive
+    });
+}
+// TODO: more DRY and optimized
+function buildDateEnv$1(settings) {
+    var locale = buildLocale(settings.locale || 'en', parseRawLocales([]).map); // TODO: don't hardcode 'en' everywhere
+    // ensure required settings
+    settings = __assign({ timeZone: globalDefaults.timeZone, calendarSystem: 'gregory' }, settings, { locale: locale });
+    return new DateEnv(settings);
+}
+
+var DRAG_META_PROPS = {
+    startTime: createDuration,
+    duration: createDuration,
+    create: Boolean,
+    sourceId: String
+};
+var DRAG_META_DEFAULTS = {
+    create: true
+};
+function parseDragMeta(raw) {
+    var leftoverProps = {};
+    var refined = refineProps(raw, DRAG_META_PROPS, DRAG_META_DEFAULTS, leftoverProps);
+    refined.leftoverProps = leftoverProps;
+    return refined;
+}
+
+// Computes a default column header formatting string if `colFormat` is not explicitly defined
+function computeFallbackHeaderFormat(datesRepDistinctDays, dayCnt) {
+    // if more than one week row, or if there are a lot of columns with not much space,
+    // put just the day numbers will be in each cell
+    if (!datesRepDistinctDays || dayCnt > 10) {
+        return { weekday: 'short' }; // "Sat"
+    }
+    else if (dayCnt > 1) {
+        return { weekday: 'short', month: 'numeric', day: 'numeric', omitCommas: true }; // "Sat 11/12"
+    }
+    else {
+        return { weekday: 'long' }; // "Saturday"
+    }
+}
+function renderDateCell(dateMarker, dateProfile, datesRepDistinctDays, colCnt, colHeadFormat, context, colspan, otherAttrs) {
+    var dateEnv = context.dateEnv, theme = context.theme, options = context.options;
+    var isDateValid = rangeContainsMarker(dateProfile.activeRange, dateMarker); // TODO: called too frequently. cache somehow.
+    var classNames = [
+        'fc-day-header',
+        theme.getClass('widgetHeader')
+    ];
+    var innerHtml;
+    if (typeof options.columnHeaderHtml === 'function') {
+        innerHtml = options.columnHeaderHtml(dateEnv.toDate(dateMarker));
+    }
+    else if (typeof options.columnHeaderText === 'function') {
+        innerHtml = htmlEscape(options.columnHeaderText(dateEnv.toDate(dateMarker)));
+    }
+    else {
+        innerHtml = htmlEscape(dateEnv.format(dateMarker, colHeadFormat));
+    }
+    // if only one row of days, the classNames on the header can represent the specific days beneath
+    if (datesRepDistinctDays) {
+        classNames = classNames.concat(
+        // includes the day-of-week class
+        // noThemeHighlight=true (don't highlight the header)
+        getDayClasses(dateMarker, dateProfile, context, true));
+    }
+    else {
+        classNames.push('fc-' + DAY_IDS[dateMarker.getUTCDay()]); // only add the day-of-week class
+    }
+    return '' +
+        '<th class="' + classNames.join(' ') + '"' +
+        ((isDateValid && datesRepDistinctDays) ?
+            ' data-date="' + dateEnv.formatIso(dateMarker, { omitTime: true }) + '"' :
+            '') +
+        (colspan > 1 ?
+            ' colspan="' + colspan + '"' :
+            '') +
+        (otherAttrs ?
+            ' ' + otherAttrs :
+            '') +
+        '>' +
+        (isDateValid ?
+            // don't make a link if the heading could represent multiple days, or if there's only one day (forceOff)
+            buildGotoAnchorHtml(options, dateEnv, { date: dateMarker, forceOff: !datesRepDistinctDays || colCnt === 1 }, innerHtml) :
+            // if not valid, display text, but no link
+            innerHtml) +
+        '</th>';
+}
+
+var DayHeader = /** @class */ (function (_super) {
+    __extends(DayHeader, _super);
+    function DayHeader(parentEl) {
+        var _this = _super.call(this) || this;
+        _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+        _this.parentEl = parentEl;
+        return _this;
+    }
+    DayHeader.prototype.render = function (props, context) {
+        var dates = props.dates, datesRepDistinctDays = props.datesRepDistinctDays;
+        var parts = [];
+        this.renderSkeleton(context);
+        if (props.renderIntroHtml) {
+            parts.push(props.renderIntroHtml());
+        }
+        var colHeadFormat = createFormatter(context.options.columnHeaderFormat ||
+            computeFallbackHeaderFormat(datesRepDistinctDays, dates.length));
+        for (var _i = 0, dates_1 = dates; _i < dates_1.length; _i++) {
+            var date = dates_1[_i];
+            parts.push(renderDateCell(date, props.dateProfile, datesRepDistinctDays, dates.length, colHeadFormat, context));
+        }
+        if (context.isRtl) {
+            parts.reverse();
+        }
+        this.thead.innerHTML = '<tr>' + parts.join('') + '</tr>';
+    };
+    DayHeader.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderSkeleton.unrender();
+    };
+    DayHeader.prototype._renderSkeleton = function (context) {
+        var theme = context.theme;
+        var parentEl = this.parentEl;
+        parentEl.innerHTML = ''; // because might be nbsp
+        parentEl.appendChild(this.el = htmlToElement('<div class="fc-row ' + theme.getClass('headerRow') + '">' +
+            '<table class="' + theme.getClass('tableGrid') + '">' +
+            '<thead></thead>' +
+            '</table>' +
+            '</div>'));
+        this.thead = this.el.querySelector('thead');
+    };
+    DayHeader.prototype._unrenderSkeleton = function () {
+        removeElement(this.el);
+    };
+    return DayHeader;
+}(Component));
+
+var DaySeries = /** @class */ (function () {
+    function DaySeries(range, dateProfileGenerator) {
+        var date = range.start;
+        var end = range.end;
+        var indices = [];
+        var dates = [];
+        var dayIndex = -1;
+        while (date < end) { // loop each day from start to end
+            if (dateProfileGenerator.isHiddenDay(date)) {
+                indices.push(dayIndex + 0.5); // mark that it's between indices
+            }
+            else {
+                dayIndex++;
+                indices.push(dayIndex);
+                dates.push(date);
+            }
+            date = addDays(date, 1);
+        }
+        this.dates = dates;
+        this.indices = indices;
+        this.cnt = dates.length;
+    }
+    DaySeries.prototype.sliceRange = function (range) {
+        var firstIndex = this.getDateDayIndex(range.start); // inclusive first index
+        var lastIndex = this.getDateDayIndex(addDays(range.end, -1)); // inclusive last index
+        var clippedFirstIndex = Math.max(0, firstIndex);
+        var clippedLastIndex = Math.min(this.cnt - 1, lastIndex);
+        // deal with in-between indices
+        clippedFirstIndex = Math.ceil(clippedFirstIndex); // in-between starts round to next cell
+        clippedLastIndex = Math.floor(clippedLastIndex); // in-between ends round to prev cell
+        if (clippedFirstIndex <= clippedLastIndex) {
+            return {
+                firstIndex: clippedFirstIndex,
+                lastIndex: clippedLastIndex,
+                isStart: firstIndex === clippedFirstIndex,
+                isEnd: lastIndex === clippedLastIndex
+            };
+        }
+        else {
+            return null;
+        }
+    };
+    // Given a date, returns its chronolocial cell-index from the first cell of the grid.
+    // If the date lies between cells (because of hiddenDays), returns a floating-point value between offsets.
+    // If before the first offset, returns a negative number.
+    // If after the last offset, returns an offset past the last cell offset.
+    // Only works for *start* dates of cells. Will not work for exclusive end dates for cells.
+    DaySeries.prototype.getDateDayIndex = function (date) {
+        var indices = this.indices;
+        var dayOffset = Math.floor(diffDays(this.dates[0], date));
+        if (dayOffset < 0) {
+            return indices[0] - 1;
+        }
+        else if (dayOffset >= indices.length) {
+            return indices[indices.length - 1] + 1;
+        }
+        else {
+            return indices[dayOffset];
+        }
+    };
+    return DaySeries;
+}());
+
+var DayTable = /** @class */ (function () {
+    function DayTable(daySeries, breakOnWeeks) {
+        var dates = daySeries.dates;
+        var daysPerRow;
+        var firstDay;
+        var rowCnt;
+        if (breakOnWeeks) {
+            // count columns until the day-of-week repeats
+            firstDay = dates[0].getUTCDay();
+            for (daysPerRow = 1; daysPerRow < dates.length; daysPerRow++) {
+                if (dates[daysPerRow].getUTCDay() === firstDay) {
+                    break;
+                }
+            }
+            rowCnt = Math.ceil(dates.length / daysPerRow);
+        }
+        else {
+            rowCnt = 1;
+            daysPerRow = dates.length;
+        }
+        this.rowCnt = rowCnt;
+        this.colCnt = daysPerRow;
+        this.daySeries = daySeries;
+        this.cells = this.buildCells();
+        this.headerDates = this.buildHeaderDates();
+    }
+    DayTable.prototype.buildCells = function () {
+        var rows = [];
+        for (var row = 0; row < this.rowCnt; row++) {
+            var cells = [];
+            for (var col = 0; col < this.colCnt; col++) {
+                cells.push(this.buildCell(row, col));
+            }
+            rows.push(cells);
+        }
+        return rows;
+    };
+    DayTable.prototype.buildCell = function (row, col) {
+        return {
+            date: this.daySeries.dates[row * this.colCnt + col]
+        };
+    };
+    DayTable.prototype.buildHeaderDates = function () {
+        var dates = [];
+        for (var col = 0; col < this.colCnt; col++) {
+            dates.push(this.cells[0][col].date);
+        }
+        return dates;
+    };
+    DayTable.prototype.sliceRange = function (range) {
+        var colCnt = this.colCnt;
+        var seriesSeg = this.daySeries.sliceRange(range);
+        var segs = [];
+        if (seriesSeg) {
+            var firstIndex = seriesSeg.firstIndex, lastIndex = seriesSeg.lastIndex;
+            var index = firstIndex;
+            while (index <= lastIndex) {
+                var row = Math.floor(index / colCnt);
+                var nextIndex = Math.min((row + 1) * colCnt, lastIndex + 1);
+                segs.push({
+                    row: row,
+                    firstCol: index % colCnt,
+                    lastCol: (nextIndex - 1) % colCnt,
+                    isStart: seriesSeg.isStart && index === firstIndex,
+                    isEnd: seriesSeg.isEnd && (nextIndex - 1) === lastIndex
+                });
+                index = nextIndex;
+            }
+        }
+        return segs;
+    };
+    return DayTable;
+}());
+
+var Slicer = /** @class */ (function () {
+    function Slicer() {
+        this.sliceBusinessHours = memoize(this._sliceBusinessHours);
+        this.sliceDateSelection = memoize(this._sliceDateSpan);
+        this.sliceEventStore = memoize(this._sliceEventStore);
+        this.sliceEventDrag = memoize(this._sliceInteraction);
+        this.sliceEventResize = memoize(this._sliceInteraction);
+    }
+    Slicer.prototype.sliceProps = function (props, dateProfile, nextDayThreshold, calendar, component) {
+        var extraArgs = [];
+        for (var _i = 5; _i < arguments.length; _i++) {
+            extraArgs[_i - 5] = arguments[_i];
+        }
+        var eventUiBases = props.eventUiBases;
+        var eventSegs = this.sliceEventStore.apply(this, [props.eventStore, eventUiBases, dateProfile, nextDayThreshold, component].concat(extraArgs));
+        return {
+            dateSelectionSegs: this.sliceDateSelection.apply(this, [props.dateSelection, eventUiBases, component].concat(extraArgs)),
+            businessHourSegs: this.sliceBusinessHours.apply(this, [props.businessHours, dateProfile, nextDayThreshold, calendar, component].concat(extraArgs)),
+            fgEventSegs: eventSegs.fg,
+            bgEventSegs: eventSegs.bg,
+            eventDrag: this.sliceEventDrag.apply(this, [props.eventDrag, eventUiBases, dateProfile, nextDayThreshold, component].concat(extraArgs)),
+            eventResize: this.sliceEventResize.apply(this, [props.eventResize, eventUiBases, dateProfile, nextDayThreshold, component].concat(extraArgs)),
+            eventSelection: props.eventSelection
+        }; // TODO: give interactionSegs?
+    };
+    Slicer.prototype.sliceNowDate = function (// does not memoize
+    date, component) {
+        var extraArgs = [];
+        for (var _i = 2; _i < arguments.length; _i++) {
+            extraArgs[_i - 2] = arguments[_i];
+        }
+        return this._sliceDateSpan.apply(this, [{ range: { start: date, end: addMs(date, 1) }, allDay: false },
+            {},
+            component].concat(extraArgs));
+    };
+    Slicer.prototype._sliceBusinessHours = function (businessHours, dateProfile, nextDayThreshold, calendar, component) {
+        var extraArgs = [];
+        for (var _i = 5; _i < arguments.length; _i++) {
+            extraArgs[_i - 5] = arguments[_i];
+        }
+        if (!businessHours) {
+            return [];
+        }
+        return this._sliceEventStore.apply(this, [expandRecurring(businessHours, computeActiveRange(dateProfile, Boolean(nextDayThreshold)), calendar),
+            {},
+            dateProfile,
+            nextDayThreshold,
+            component].concat(extraArgs)).bg;
+    };
+    Slicer.prototype._sliceEventStore = function (eventStore, eventUiBases, dateProfile, nextDayThreshold, component) {
+        var extraArgs = [];
+        for (var _i = 5; _i < arguments.length; _i++) {
+            extraArgs[_i - 5] = arguments[_i];
+        }
+        if (eventStore) {
+            var rangeRes = sliceEventStore(eventStore, eventUiBases, computeActiveRange(dateProfile, Boolean(nextDayThreshold)), nextDayThreshold);
+            return {
+                bg: this.sliceEventRanges(rangeRes.bg, component, extraArgs),
+                fg: this.sliceEventRanges(rangeRes.fg, component, extraArgs)
+            };
+        }
+        else {
+            return { bg: [], fg: [] };
+        }
+    };
+    Slicer.prototype._sliceInteraction = function (interaction, eventUiBases, dateProfile, nextDayThreshold, component) {
+        var extraArgs = [];
+        for (var _i = 5; _i < arguments.length; _i++) {
+            extraArgs[_i - 5] = arguments[_i];
+        }
+        if (!interaction) {
+            return null;
+        }
+        var rangeRes = sliceEventStore(interaction.mutatedEvents, eventUiBases, computeActiveRange(dateProfile, Boolean(nextDayThreshold)), nextDayThreshold);
+        return {
+            segs: this.sliceEventRanges(rangeRes.fg, component, extraArgs),
+            affectedInstances: interaction.affectedEvents.instances,
+            isEvent: interaction.isEvent,
+            sourceSeg: interaction.origSeg
+        };
+    };
+    Slicer.prototype._sliceDateSpan = function (dateSpan, eventUiBases, component) {
+        var extraArgs = [];
+        for (var _i = 3; _i < arguments.length; _i++) {
+            extraArgs[_i - 3] = arguments[_i];
+        }
+        if (!dateSpan) {
+            return [];
+        }
+        var eventRange = fabricateEventRange(dateSpan, eventUiBases, component.context.calendar);
+        var segs = this.sliceRange.apply(this, [dateSpan.range].concat(extraArgs));
+        for (var _a = 0, segs_1 = segs; _a < segs_1.length; _a++) {
+            var seg = segs_1[_a];
+            seg.component = component;
+            seg.eventRange = eventRange;
+        }
+        return segs;
+    };
+    /*
+    "complete" seg means it has component and eventRange
+    */
+    Slicer.prototype.sliceEventRanges = function (eventRanges, component, // TODO: kill
+    extraArgs) {
+        var segs = [];
+        for (var _i = 0, eventRanges_1 = eventRanges; _i < eventRanges_1.length; _i++) {
+            var eventRange = eventRanges_1[_i];
+            segs.push.apply(segs, this.sliceEventRange(eventRange, component, extraArgs));
+        }
+        return segs;
+    };
+    /*
+    "complete" seg means it has component and eventRange
+    */
+    Slicer.prototype.sliceEventRange = function (eventRange, component, // TODO: kill
+    extraArgs) {
+        var segs = this.sliceRange.apply(this, [eventRange.range].concat(extraArgs));
+        for (var _i = 0, segs_2 = segs; _i < segs_2.length; _i++) {
+            var seg = segs_2[_i];
+            seg.component = component;
+            seg.eventRange = eventRange;
+            seg.isStart = eventRange.isStart && seg.isStart;
+            seg.isEnd = eventRange.isEnd && seg.isEnd;
+        }
+        return segs;
+    };
+    return Slicer;
+}());
+/*
+for incorporating minTime/maxTime if appropriate
+TODO: should be part of DateProfile!
+TimelineDateProfile already does this btw
+*/
+function computeActiveRange(dateProfile, isComponentAllDay) {
+    var range = dateProfile.activeRange;
+    if (isComponentAllDay) {
+        return range;
+    }
+    return {
+        start: addMs(range.start, dateProfile.minTime.milliseconds),
+        end: addMs(range.end, dateProfile.maxTime.milliseconds - 864e5) // 864e5 = ms in a day
+    };
+}
+
+// exports
+// --------------------------------------------------------------------------------------------------
+var version = '4.4.2';
+
+export { Calendar, Component, ComponentContext, DateComponent, DateEnv, DateProfileGenerator, DayHeader, DaySeries, DayTable, ElementDragging, ElementScrollController, EmitterMixin, EventApi, FgEventRenderer, FillRenderer, Interaction, Mixin, NamedTimeZoneImpl, PositionCache, ScrollComponent, ScrollController, Slicer, Splitter, Theme, View, WindowScrollController, addDays, addDurations, addMs, addWeeks, allowContextMenu, allowSelection, appendToElement, applyAll, applyMutationToEventStore, applyStyle, applyStyleProp, asRoughMinutes, asRoughMs, asRoughSeconds, buildGotoAnchorHtml, buildSegCompareObj, capitaliseFirstLetter, combineEventUis, compareByFieldSpec, compareByFieldSpecs, compareNumbers, compensateScroll, computeClippingRect, computeEdges, computeEventDraggable, computeEventEndResizable, computeEventStartResizable, computeFallbackHeaderFormat, computeHeightAndMargins, computeInnerRect, computeRect, computeVisibleDayRange, config, constrainPoint, createDuration, createElement, createEmptyEventStore, createEventInstance, createFormatter, createPlugin, cssToStr, debounce, diffDates, diffDayAndTime, diffDays, diffPoints, diffWeeks, diffWholeDays, diffWholeWeeks, disableCursor, distributeHeight, elementClosest, elementMatches, enableCursor, eventTupleToStore, filterEventStoreDefs, filterHash, findChildren, findElements, flexibleCompare, forceClassName, formatDate, formatIsoTimeString, formatRange, getAllDayHtml, getClippingParents, getDayClasses, getElSeg, getRectCenter, getRelevantEvents, globalDefaults, greatestDurationDenominator, hasBgRendering, htmlEscape, htmlToElement, insertAfterElement, interactionSettingsStore, interactionSettingsToStore, intersectRanges, intersectRects, isArraysEqual, isDateSpansEqual, isInt, isInteractionValid, isMultiDayRange, isPropsEqual, isPropsValid, isSingleDay, isValidDate, listenBySelector, mapHash, matchCellWidths, memoize, memoizeOutput, memoizeRendering, mergeEventStores, multiplyDuration, padStart, parseBusinessHours, parseDragMeta, parseEventDef, parseFieldSpecs, parse as parseMarker, pointInsideRect, prependToElement, preventContextMenu, preventDefault, preventSelection, processScopedUiProps, rangeContainsMarker, rangeContainsRange, rangesEqual, rangesIntersect, refineProps, removeElement, removeExact, renderDateCell, requestJson, sliceEventStore, startOfDay, subtractInnerElHeight, translateRect, uncompensateScroll, undistributeHeight, unpromisify, version, whenTransitionDone, wholeDivideDurations };
diff --git a/library/fullcalendar/packages/core/main.js b/library/fullcalendar/packages/core/main.js
index 8225f1a9e..2cb657a60 100644
--- a/library/fullcalendar/packages/core/main.js
+++ b/library/fullcalendar/packages/core/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Core Package v4.0.2
+FullCalendar Core Package v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
     typeof define === 'function' && define.amd ? define(['exports'], factory) :
@@ -276,6 +277,7 @@ Docs & License: https://fullcalendar.io/
         var borderRight = parseInt(computedStyle.borderRightWidth, 10) || 0;
         var borderTop = parseInt(computedStyle.borderTopWidth, 10) || 0;
         var borderBottom = parseInt(computedStyle.borderBottomWidth, 10) || 0;
+        // must use offset(Width|Height) because compatible with client(Width|Height)
         var scrollbarLeftRight = sanitizeScrollbarWidth(el.offsetWidth - el.clientWidth - borderLeft - borderRight);
         var scrollbarBottom = sanitizeScrollbarWidth(el.offsetHeight - el.clientHeight - borderTop - borderBottom);
         var res = {
@@ -337,9 +339,11 @@ Docs & License: https://fullcalendar.io/
         };
     }
     function computeHeightAndMargins(el) {
+        return el.getBoundingClientRect().height + computeVMargins(el);
+    }
+    function computeVMargins(el) {
         var computed = window.getComputedStyle(el);
-        return el.getBoundingClientRect().height +
-            parseInt(computed.marginTop, 10) +
+        return parseInt(computed.marginTop, 10) +
             parseInt(computed.marginBottom, 10);
     }
     // does not return window
@@ -800,11 +804,12 @@ Docs & License: https://fullcalendar.io/
         // important to query for heights in a single first pass (to avoid reflow oscillation).
         els.forEach(function (el, i) {
             var minOffset = i === els.length - 1 ? minOffset2 : minOffset1;
-            var naturalOffset = computeHeightAndMargins(el);
+            var naturalHeight = el.getBoundingClientRect().height;
+            var naturalOffset = naturalHeight + computeVMargins(el);
             if (naturalOffset < minOffset) {
                 flexEls.push(el);
                 flexOffsets.push(naturalOffset);
-                flexHeights.push(el.offsetHeight);
+                flexHeights.push(naturalHeight);
             }
             else {
                 // this element stretches past recommended height (non-expandable). mark the space as occupied.
@@ -842,7 +847,7 @@ Docs & License: https://fullcalendar.io/
         els.forEach(function (el) {
             var innerEl = el.firstChild; // hopefully an element
             if (innerEl instanceof HTMLElement) {
-                var innerWidth_1 = innerEl.offsetWidth;
+                var innerWidth_1 = innerEl.getBoundingClientRect().width;
                 if (innerWidth_1 > maxInnerWidth) {
                     maxInnerWidth = innerWidth_1;
                 }
@@ -864,7 +869,9 @@ Docs & License: https://fullcalendar.io/
         };
         applyStyle(outerEl, reflowStyleProps);
         applyStyle(innerEl, reflowStyleProps);
-        var diff = outerEl.offsetHeight - innerEl.offsetHeight; // grab the dimensions
+        var diff = // grab the dimensions
+         outerEl.getBoundingClientRect().height -
+            innerEl.getBoundingClientRect().height;
         // undo hack
         var resetStyleProps = { position: '', left: '' };
         applyStyle(outerEl, resetStyleProps);
@@ -1071,16 +1078,6 @@ Docs & License: https://fullcalendar.io/
         }
         return refined;
     }
-    /*
-    Get a snapshot of an object, so we can compare it to later revisions.
-    Intentionally only works with arrays, jaja
-    */
-    function freezeRaw(raw) {
-        if (Array.isArray(raw)) {
-            return Array.prototype.slice.call(raw);
-        }
-        return raw;
-    }
     /* Date stuff that doesn't belong in datelib core
     ----------------------------------------------------------------------------------------------------------------------*/
     // given a timed range, computes an all-day range that has the same exact duration,
@@ -1134,18 +1131,18 @@ Docs & License: https://fullcalendar.io/
     }
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -1203,9 +1200,12 @@ Docs & License: https://fullcalendar.io/
     /*
     Event MUST have a recurringDef
     */
-    function expandRecurringRanges(eventDef, framingRange, dateEnv, recurringTypes) {
+    function expandRecurringRanges(eventDef, duration, framingRange, dateEnv, recurringTypes) {
         var typeDef = recurringTypes[eventDef.recurringDef.typeId];
-        var markers = typeDef.expand(eventDef.recurringDef.typeData, framingRange, dateEnv);
+        var markers = typeDef.expand(eventDef.recurringDef.typeData, {
+            start: dateEnv.subtract(framingRange.start, duration),
+            end: framingRange.end
+        }, dateEnv);
         // the recurrence plugins don't guarantee that all-day events are start-of-day, so we have to
         if (eventDef.allDay) {
             markers = markers.map(startOfDay);
@@ -1213,6 +1213,7 @@ Docs & License: https://fullcalendar.io/
         return markers;
     }
 
+    var hasOwnProperty = Object.prototype.hasOwnProperty;
     // Merges an array of objects into a single object.
     // The second argument allows for an array of property names who's object values will be merged together.
     function mergeProps(propObjs, complexProps) {
@@ -1286,6 +1287,23 @@ Docs & License: https://fullcalendar.io/
         }
         return a;
     }
+    function isPropsEqual(obj0, obj1) {
+        for (var key in obj0) {
+            if (hasOwnProperty.call(obj0, key)) {
+                if (!(key in obj1)) {
+                    return false;
+                }
+            }
+        }
+        for (var key in obj1) {
+            if (hasOwnProperty.call(obj1, key)) {
+                if (obj0[key] !== obj1[key]) {
+                    return false;
+                }
+            }
+        }
+        return true;
+    }
 
     function parseEvents(rawEvents, sourceId, calendar, allowOpenRange) {
         var eventStore = createEmptyEventStore();
@@ -1316,13 +1334,13 @@ Docs & License: https://fullcalendar.io/
         for (var defId in defs) {
             var def = defs[defId];
             if (def.recurringDef) {
-                var starts = expandRecurringRanges(def, framingRange, calendar.dateEnv, calendar.pluginSystem.hooks.recurringTypes);
                 var duration = def.recurringDef.duration;
                 if (!duration) {
                     duration = def.allDay ?
                         calendar.defaultAllDayEventDuration :
                         calendar.defaultTimedEventDuration;
                 }
+                var starts = expandRecurringRanges(def, duration, framingRange, calendar.dateEnv, calendar.pluginSystem.hooks.recurringTypes);
                 for (var _i = 0, starts_1 = starts; _i < starts_1.length; _i++) {
                     var start = starts_1[_i];
                     var instance = createEventInstance(defId, {
@@ -2035,13 +2053,12 @@ Docs & License: https://fullcalendar.io/
             if (start && this._instance) { // TODO: warning if parsed bad
                 var instanceRange = this._instance.range;
                 var startDelta = diffDates(instanceRange.start, start, dateEnv, options.granularity); // what if parsed bad!?
-                var endDelta = null;
                 if (options.maintainDuration) {
-                    var origDuration = diffDates(instanceRange.start, instanceRange.end, dateEnv, options.granularity);
-                    var newDuration = diffDates(start, instanceRange.end, dateEnv, options.granularity);
-                    endDelta = subtractDurations(origDuration, newDuration);
+                    this.mutate({ datesDelta: startDelta });
+                }
+                else {
+                    this.mutate({ startDelta: startDelta });
                 }
-                this.mutate({ startDelta: startDelta, endDelta: endDelta });
             }
         };
         EventApi.prototype.setEnd = function (endInput, options) {
@@ -2089,11 +2106,16 @@ Docs & License: https://fullcalendar.io/
                 var startDelta = diffDates(instanceRange.start, start, dateEnv, options.granularity);
                 if (end) {
                     var endDelta = diffDates(instanceRange.end, end, dateEnv, options.granularity);
-                    this.mutate({ startDelta: startDelta, endDelta: endDelta, standardProps: standardProps });
+                    if (durationsEqual(startDelta, endDelta)) {
+                        this.mutate({ datesDelta: startDelta, standardProps: standardProps });
+                    }
+                    else {
+                        this.mutate({ startDelta: startDelta, endDelta: endDelta, standardProps: standardProps });
+                    }
                 }
-                else {
+                else { // means "clear the end"
                     standardProps.hasEnd = false;
-                    this.mutate({ startDelta: startDelta, standardProps: standardProps });
+                    this.mutate({ datesDelta: startDelta, standardProps: standardProps });
                 }
             }
         };
@@ -2112,7 +2134,7 @@ Docs & License: https://fullcalendar.io/
         EventApi.prototype.moveDates = function (deltaInput) {
             var delta = createDuration(deltaInput);
             if (delta) { // TODO: warning if parsed bad
-                this.mutate({ startDelta: delta, endDelta: delta });
+                this.mutate({ datesDelta: delta });
             }
         };
         EventApi.prototype.setAllDay = function (allDay, options) {
@@ -2370,12 +2392,13 @@ Docs & License: https://fullcalendar.io/
     function hasBgRendering(def) {
         return def.rendering === 'background' || def.rendering === 'inverse-background';
     }
-    function filterSegsViaEls(view, segs, isMirror) {
-        if (view.hasPublicHandlers('eventRender')) {
+    function filterSegsViaEls(context, segs, isMirror) {
+        var calendar = context.calendar, view = context.view;
+        if (calendar.hasPublicHandlers('eventRender')) {
             segs = segs.filter(function (seg) {
-                var custom = view.publiclyTrigger('eventRender', [
+                var custom = calendar.publiclyTrigger('eventRender', [
                     {
-                        event: new EventApi(view.calendar, seg.eventRange.def, seg.eventRange.instance),
+                        event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
                         isMirror: isMirror,
                         isStart: seg.isStart,
                         isEnd: seg.isEnd,
@@ -2422,6 +2445,65 @@ Docs & License: https://fullcalendar.io/
         uis.push(eventDef.ui);
         return combineEventUis(uis);
     }
+    // triggers
+    function triggerRenderedSegs(context, segs, isMirrors) {
+        var calendar = context.calendar, view = context.view;
+        if (calendar.hasPublicHandlers('eventPositioned')) {
+            for (var _i = 0, segs_2 = segs; _i < segs_2.length; _i++) {
+                var seg = segs_2[_i];
+                calendar.publiclyTriggerAfterSizing('eventPositioned', [
+                    {
+                        event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
+                        isMirror: isMirrors,
+                        isStart: seg.isStart,
+                        isEnd: seg.isEnd,
+                        el: seg.el,
+                        view: view
+                    }
+                ]);
+            }
+        }
+        if (!calendar.state.eventSourceLoadingLevel) { // avoid initial empty state while pending
+            calendar.afterSizingTriggers._eventsPositioned = [null]; // fire once
+        }
+    }
+    function triggerWillRemoveSegs(context, segs, isMirrors) {
+        var calendar = context.calendar, view = context.view;
+        for (var _i = 0, segs_3 = segs; _i < segs_3.length; _i++) {
+            var seg = segs_3[_i];
+            calendar.trigger('eventElRemove', seg.el);
+        }
+        if (calendar.hasPublicHandlers('eventDestroy')) {
+            for (var _a = 0, segs_4 = segs; _a < segs_4.length; _a++) {
+                var seg = segs_4[_a];
+                calendar.publiclyTrigger('eventDestroy', [
+                    {
+                        event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
+                        isMirror: isMirrors,
+                        el: seg.el,
+                        view: view
+                    }
+                ]);
+            }
+        }
+    }
+    // is-interactable
+    function computeEventDraggable(context, eventDef, eventUi) {
+        var calendar = context.calendar, view = context.view;
+        var transformers = calendar.pluginSystem.hooks.isDraggableTransformers;
+        var val = eventUi.startEditable;
+        for (var _i = 0, transformers_1 = transformers; _i < transformers_1.length; _i++) {
+            var transformer = transformers_1[_i];
+            val = transformer(val, eventDef, eventUi, view);
+        }
+        return val;
+    }
+    function computeEventStartResizable(context, eventDef, eventUi) {
+        return eventUi.durationEditable && context.options.eventResizableFromStart;
+    }
+    function computeEventEndResizable(context, eventDef, eventUi) {
+        return eventUi.durationEditable;
+    }
 
     // applies the mutation to ALL defs/instances within the event store
     function applyMutationToEventStore(eventStore, eventConfigBase, mutation, calendar) {
@@ -2445,7 +2527,7 @@ Docs & License: https://fullcalendar.io/
         // and thus, we need to mark the event as having a real end
         if (standardProps.hasEnd == null &&
             eventConfig.durationEditable &&
-            willDeltasAffectDuration(eventConfig.startEditable ? mutation.startDelta : null, mutation.endDelta || null)) {
+            (mutation.startDelta || mutation.endDelta)) {
             standardProps.hasEnd = true; // TODO: is this mutation okay?
         }
         var copy = __assign({}, eventDef, standardProps, { ui: __assign({}, eventDef.ui, standardProps.ui) });
@@ -2461,21 +2543,6 @@ Docs & License: https://fullcalendar.io/
         }
         return copy;
     }
-    function willDeltasAffectDuration(startDelta, endDelta) {
-        if (startDelta && !asRoughMs(startDelta)) {
-            startDelta = null;
-        }
-        if (endDelta && !asRoughMs(endDelta)) {
-            endDelta = null;
-        }
-        if (!startDelta && !endDelta) {
-            return false;
-        }
-        if (Boolean(startDelta) !== Boolean(endDelta)) {
-            return true;
-        }
-        return !durationsEqual(startDelta, endDelta);
-    }
     function applyMutationToEventInstance(eventInstance, eventDef, // must first be modified by applyMutationToEventDef
     eventConfig, mutation, calendar) {
         var dateEnv = calendar.dateEnv;
@@ -2485,25 +2552,28 @@ Docs & License: https://fullcalendar.io/
         if (forceAllDay) {
             copy.range = computeAlignedDayRange(copy.range);
         }
-        if (mutation.startDelta && eventConfig.startEditable) {
+        if (mutation.datesDelta && eventConfig.startEditable) {
+            copy.range = {
+                start: dateEnv.add(copy.range.start, mutation.datesDelta),
+                end: dateEnv.add(copy.range.end, mutation.datesDelta)
+            };
+        }
+        if (mutation.startDelta && eventConfig.durationEditable) {
             copy.range = {
                 start: dateEnv.add(copy.range.start, mutation.startDelta),
                 end: copy.range.end
             };
         }
-        if (clearEnd) {
+        if (mutation.endDelta && eventConfig.durationEditable) {
             copy.range = {
                 start: copy.range.start,
-                end: calendar.getDefaultEventEnd(eventDef.allDay, copy.range.start)
+                end: dateEnv.add(copy.range.end, mutation.endDelta)
             };
         }
-        else if (mutation.endDelta &&
-            (eventConfig.durationEditable ||
-                !willDeltasAffectDuration(// TODO: nonDRY logic above
-                eventConfig.startEditable ? mutation.startDelta : null, mutation.endDelta))) {
+        if (clearEnd) {
             copy.range = {
                 start: copy.range.start,
-                end: dateEnv.add(copy.range.end, mutation.endDelta)
+                end: calendar.getDefaultEventEnd(eventDef.allDay, copy.range.start)
             };
         }
         // in case event was all-day but the supplied deltas were not
@@ -2709,11 +2779,12 @@ Docs & License: https://fullcalendar.io/
                 }
             }
             // allow (a function)
+            var calendarEventStore = calendar.state.eventStore; // need global-to-calendar, not local to component (splittable)state
             for (var _i = 0, _a = subjectConfig.allows; _i < _a.length; _i++) {
                 var subjectAllow = _a[_i];
                 var subjectDateSpan = __assign({}, dateSpanMeta, { range: subjectInstance.range, allDay: subjectDef.allDay });
-                var origDef = state.eventStore.defs[subjectDef.defId];
-                var origInstance = state.eventStore.instances[subjectInstanceId];
+                var origDef = calendarEventStore.defs[subjectDef.defId];
+                var origInstance = calendarEventStore.instances[subjectInstanceId];
                 var eventApi = void 0;
                 if (origDef) { // was previously in the calendar
                     eventApi = new EventApi(calendar, origDef, origInstance);
@@ -3187,90 +3258,6 @@ Docs & License: https://fullcalendar.io/
         return res;
     }
 
-    function isValuesSimilar(val0, val1, depth) {
-        if (depth === void 0) { depth = 1; }
-        if (val0 === val1) {
-            return true;
-        }
-        else if (Array.isArray(val0) && Array.isArray(val1)) {
-            return isArraysSimilar(val0, val1, depth);
-        }
-        else if (typeof val0 === 'object' && val0 && typeof val1 === 'object' && val1) { // non-null objects
-            return isObjectsSimilar(val0, val1, depth);
-        }
-        else {
-            return false;
-        }
-    }
-    function isArraysSimilar(a0, a1, depth) {
-        if (depth === void 0) { depth = 1; }
-        if (a0 === a1) {
-            return true;
-        }
-        else if (depth > 0) {
-            if (a0.length !== a1.length) {
-                return false;
-            }
-            else {
-                for (var i = 0; i < a0.length; i++) {
-                    if (!isValuesSimilar(a0[i], a1[i], depth - 1)) {
-                        return false;
-                    }
-                }
-                return true;
-            }
-        }
-        else {
-            return false;
-        }
-    }
-    function isObjectsSimilar(obj0, obj1, depth) {
-        if (depth === void 0) { depth = 1; }
-        if (obj0 === obj1) {
-            return true;
-        }
-        else if (depth > 0) {
-            for (var prop in obj0) {
-                if (!(prop in obj1)) {
-                    return false;
-                }
-            }
-            for (var prop in obj1) {
-                if (!(prop in obj0)) {
-                    return false;
-                }
-                else {
-                    if (!isValuesSimilar(obj0[prop], obj1[prop], depth - 1)) {
-                        return false;
-                    }
-                }
-            }
-            return true;
-        }
-        else {
-            return false;
-        }
-    }
-    function computeChangedProps(obj0, obj1, depth) {
-        if (depth === void 0) { depth = 1; }
-        var res = {};
-        for (var prop in obj1) {
-            if (!(prop in obj0) ||
-                !isValuesSimilar(obj0[prop], obj1[prop], depth - 1)) {
-                res[prop] = obj1[prop];
-            }
-        }
-        return res;
-    }
-    function anyKeysRemoved(obj0, obj1) {
-        for (var prop in obj0) {
-            if (!(prop in obj1)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     var EMPTY_EVENT_STORE = createEmptyEventStore(); // for purecomponents. TODO: keep elsewhere
     var Splitter = /** @class */ (function () {
         function Splitter() {
@@ -3418,8 +3405,7 @@ Docs & License: https://fullcalendar.io/
     // { date, type, forceOff }
     // `type` is a view-type like "day" or "week". default value is "day".
     // `attrs` and `innerHtml` are use to generate the rest of the HTML tag.
-    function buildGotoAnchorHtml(component, gotoOptions, attrs, innerHtml) {
-        var dateEnv = component.dateEnv;
+    function buildGotoAnchorHtml(allOptions, dateEnv, gotoOptions, attrs, innerHtml) {
         var date;
         var type;
         var forceOff;
@@ -3442,7 +3428,7 @@ Docs & License: https://fullcalendar.io/
         }
         attrs = attrs ? ' ' + attrsToStr(attrs) : ''; // will have a leading space
         innerHtml = innerHtml || '';
-        if (!forceOff && component.opt('navLinks')) {
+        if (!forceOff && allOptions.navLinks) {
             return '<a' + attrs +
                 ' data-goto="' + htmlEscape(JSON.stringify(finalOptions)) + '">' +
                 innerHtml +
@@ -3454,12 +3440,12 @@ Docs & License: https://fullcalendar.io/
                 '</span>';
         }
     }
-    function getAllDayHtml(component) {
-        return component.opt('allDayHtml') || htmlEscape(component.opt('allDayText'));
+    function getAllDayHtml(allOptions) {
+        return allOptions.allDayHtml || htmlEscape(allOptions.allDayText);
     }
     // Computes HTML classNames for a single-day element
     function getDayClasses(date, dateProfile, context, noThemeHighlight) {
-        var calendar = context.calendar, view = context.view, theme = context.theme, dateEnv = context.dateEnv;
+        var calendar = context.calendar, options = context.options, theme = context.theme, dateEnv = context.dateEnv;
         var classes = [];
         var todayStart;
         var todayEnd;
@@ -3468,7 +3454,7 @@ Docs & License: https://fullcalendar.io/
         }
         else {
             classes.push('fc-' + DAY_IDS[date.getUTCDay()]);
-            if (view.opt('monthMode') &&
+            if (options.monthMode &&
                 dateEnv.getMonth(date) !== dateEnv.getMonth(dateProfile.currentRange.start)) {
                 classes.push('fc-other-month');
             }
@@ -3933,34 +3919,59 @@ Docs & License: https://fullcalendar.io/
     Theme.prototype.iconOverridePrefix = '';
 
     var guid = 0;
+    var ComponentContext = /** @class */ (function () {
+        function ComponentContext(calendar, theme, dateEnv, options, view) {
+            this.calendar = calendar;
+            this.theme = theme;
+            this.dateEnv = dateEnv;
+            this.options = options;
+            this.view = view;
+            this.isRtl = options.dir === 'rtl';
+            this.eventOrderSpecs = parseFieldSpecs(options.eventOrder);
+            this.nextDayThreshold = createDuration(options.nextDayThreshold);
+        }
+        ComponentContext.prototype.extend = function (options, view) {
+            return new ComponentContext(this.calendar, this.theme, this.dateEnv, options || this.options, view || this.view);
+        };
+        return ComponentContext;
+    }());
     var Component = /** @class */ (function () {
-        function Component(context, isView) {
-            // HACK to populate view at top of component instantiation call chain
-            if (isView) {
-                context.view = this;
-            }
+        function Component() {
+            this.everRendered = false;
             this.uid = String(guid++);
-            this.context = context;
-            this.dateEnv = context.dateEnv;
-            this.theme = context.theme;
-            this.view = context.view;
-            this.calendar = context.calendar;
-            this.isRtl = this.opt('dir') === 'rtl';
         }
         Component.addEqualityFuncs = function (newFuncs) {
             this.prototype.equalityFuncs = __assign({}, this.prototype.equalityFuncs, newFuncs);
         };
-        Component.prototype.opt = function (name) {
-            return this.context.options[name];
-        };
-        Component.prototype.receiveProps = function (props) {
+        Component.prototype.receiveProps = function (props, context) {
+            this.receiveContext(context);
             var _a = recycleProps(this.props || {}, props, this.equalityFuncs), anyChanges = _a.anyChanges, comboProps = _a.comboProps;
             this.props = comboProps;
             if (anyChanges) {
-                this.render(comboProps);
+                if (this.everRendered) {
+                    this.beforeUpdate();
+                }
+                this.render(comboProps, context);
+                if (this.everRendered) {
+                    this.afterUpdate();
+                }
+            }
+            this.everRendered = true;
+        };
+        Component.prototype.receiveContext = function (context) {
+            var oldContext = this.context;
+            this.context = context;
+            if (!oldContext) {
+                this.firstContext(context);
             }
         };
-        Component.prototype.render = function (props) {
+        Component.prototype.render = function (props, context) {
+        };
+        Component.prototype.firstContext = function (context) {
+        };
+        Component.prototype.beforeUpdate = function () {
+        };
+        Component.prototype.afterUpdate = function () {
         };
         // after destroy is called, this component won't ever be used again
         Component.prototype.destroy = function () {
@@ -4002,8 +4013,8 @@ Docs & License: https://fullcalendar.io/
     */
     var DateComponent = /** @class */ (function (_super) {
         __extends(DateComponent, _super);
-        function DateComponent(context, el, isView) {
-            var _this = _super.call(this, context, isView) || this;
+        function DateComponent(el) {
+            var _this = _super.call(this) || this;
             _this.el = el;
             return _this;
         }
@@ -4011,47 +4022,17 @@ Docs & License: https://fullcalendar.io/
             _super.prototype.destroy.call(this);
             removeElement(this.el);
         };
-        // TODO: WHAT ABOUT (sourceSeg && sourceSeg.component.doesDragMirror)
-        //
-        // Event Drag-n-Drop Rendering (for both events and external elements)
-        // ---------------------------------------------------------------------------------------------------------------
-        /*
-        renderEventDragSegs(state: EventSegUiInteractionState) {
-          if (state) {
-            let { isEvent, segs, sourceSeg } = state
-      
-            if (this.eventRenderer) {
-              this.eventRenderer.hideByHash(state.affectedInstances)
-            }
-      
-            // if the user is dragging something that is considered an event with real event data,
-            // and this component likes to do drag mirrors OR the component where the seg came from
-            // likes to do drag mirrors, then render a drag mirror.
-            if (isEvent && (this.doesDragMirror || sourceSeg && sourceSeg.component.doesDragMirror)) {
-              if (this.mirrorRenderer) {
-                this.mirrorRenderer.renderSegs(segs, { isDragging: true, sourceSeg })
-              }
-            }
-      
-            // if it would be impossible to render a drag mirror OR this component likes to render
-            // highlights, then render a highlight.
-            if (!isEvent || this.doesDragHighlight) {
-              if (this.fillRenderer) {
-                this.fillRenderer.renderSegs('highlight', segs)
-              }
-            }
-          }
-        }
-        */
         // Hit System
         // -----------------------------------------------------------------------------------------------------------------
+        DateComponent.prototype.buildPositionCaches = function () {
+        };
         DateComponent.prototype.queryHit = function (positionLeft, positionTop, elWidth, elHeight) {
             return null; // this should be abstract
         };
         // Validation
         // -----------------------------------------------------------------------------------------------------------------
         DateComponent.prototype.isInteractionValid = function (interaction) {
-            var calendar = this.calendar;
+            var calendar = this.context.calendar;
             var dateProfile = this.props.dateProfile; // HACK
             var instances = interaction.mutatedEvents.instances;
             if (dateProfile) { // HACK for DayTile
@@ -4064,68 +4045,13 @@ Docs & License: https://fullcalendar.io/
             return isInteractionValid(interaction, calendar);
         };
         DateComponent.prototype.isDateSelectionValid = function (selection) {
+            var calendar = this.context.calendar;
             var dateProfile = this.props.dateProfile; // HACK
             if (dateProfile && // HACK for DayTile
                 !rangeContainsRange(dateProfile.validRange, selection.range)) {
                 return false;
             }
-            return isDateSelectionValid(selection, this.calendar);
-        };
-        // Triggering
-        // -----------------------------------------------------------------------------------------------------------------
-        // TODO: move to Calendar
-        DateComponent.prototype.publiclyTrigger = function (name, args) {
-            var calendar = this.calendar;
-            return calendar.publiclyTrigger(name, args);
-        };
-        DateComponent.prototype.publiclyTriggerAfterSizing = function (name, args) {
-            var calendar = this.calendar;
-            return calendar.publiclyTriggerAfterSizing(name, args);
-        };
-        DateComponent.prototype.hasPublicHandlers = function (name) {
-            var calendar = this.calendar;
-            return calendar.hasPublicHandlers(name);
-        };
-        DateComponent.prototype.triggerRenderedSegs = function (segs, isMirrors) {
-            var calendar = this.calendar;
-            if (this.hasPublicHandlers('eventPositioned')) {
-                for (var _i = 0, segs_1 = segs; _i < segs_1.length; _i++) {
-                    var seg = segs_1[_i];
-                    this.publiclyTriggerAfterSizing('eventPositioned', [
-                        {
-                            event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
-                            isMirror: isMirrors,
-                            isStart: seg.isStart,
-                            isEnd: seg.isEnd,
-                            el: seg.el,
-                            view: this // ?
-                        }
-                    ]);
-                }
-            }
-            if (!calendar.state.loadingLevel) { // avoid initial empty state while pending
-                calendar.afterSizingTriggers._eventsPositioned = [null]; // fire once
-            }
-        };
-        DateComponent.prototype.triggerWillRemoveSegs = function (segs, isMirrors) {
-            var calendar = this.calendar;
-            for (var _i = 0, segs_2 = segs; _i < segs_2.length; _i++) {
-                var seg = segs_2[_i];
-                calendar.trigger('eventElRemove', seg.el);
-            }
-            if (this.hasPublicHandlers('eventDestroy')) {
-                for (var _a = 0, segs_3 = segs; _a < segs_3.length; _a++) {
-                    var seg = segs_3[_a];
-                    this.publiclyTrigger('eventDestroy', [
-                        {
-                            event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
-                            isMirror: isMirrors,
-                            el: seg.el,
-                            view: this // ?
-                        }
-                    ]);
-                }
-            }
+            return isDateSelectionValid(selection, calendar);
         };
         // Pointer Interaction Utils
         // -----------------------------------------------------------------------------------------------------------------
@@ -4162,6 +4088,7 @@ Docs & License: https://fullcalendar.io/
             deps: input.deps || [],
             reducers: input.reducers || [],
             eventDefParsers: input.eventDefParsers || [],
+            isDraggableTransformers: input.isDraggableTransformers || [],
             eventDragMutationMassagers: input.eventDragMutationMassagers || [],
             eventDefMutationAppliers: input.eventDefMutationAppliers || [],
             dateSelectionTransformers: input.dateSelectionTransformers || [],
@@ -4191,6 +4118,7 @@ Docs & License: https://fullcalendar.io/
             this.hooks = {
                 reducers: [],
                 eventDefParsers: [],
+                isDraggableTransformers: [],
                 eventDragMutationMassagers: [],
                 eventDefMutationAppliers: [],
                 dateSelectionTransformers: [],
@@ -4232,6 +4160,7 @@ Docs & License: https://fullcalendar.io/
         return {
             reducers: hooks0.reducers.concat(hooks1.reducers),
             eventDefParsers: hooks0.eventDefParsers.concat(hooks1.eventDefParsers),
+            isDraggableTransformers: hooks0.isDraggableTransformers.concat(hooks1.isDraggableTransformers),
             eventDragMutationMassagers: hooks0.eventDragMutationMassagers.concat(hooks1.eventDragMutationMassagers),
             eventDefMutationAppliers: hooks0.eventDefMutationAppliers.concat(hooks1.eventDefMutationAppliers),
             dateSelectionTransformers: hooks0.dateSelectionTransformers.concat(hooks1.dateSelectionTransformers),
@@ -4439,11 +4368,17 @@ Docs & License: https://fullcalendar.io/
                 }
             }
             if (anyValid) {
+                var duration = null;
+                if ('duration' in leftoverProps) {
+                    duration = createDuration(leftoverProps.duration);
+                    delete leftoverProps.duration;
+                }
+                if (!duration && props.startTime && props.endTime) {
+                    duration = subtractDurations(props.endTime, props.startTime);
+                }
                 return {
                     allDayGuess: Boolean(!props.startTime && !props.endTime),
-                    duration: (props.startTime && props.endTime) ?
-                        subtractDurations(props.endTime, props.startTime) :
-                        null,
+                    duration: duration,
                     typeData: props // doesn't need endTime anymore but oh well
                 };
             }
@@ -4488,21 +4423,21 @@ Docs & License: https://fullcalendar.io/
 
     var DefaultOptionChangeHandlers = createPlugin({
         optionChangeHandlers: {
-            events: function (events, calendar) {
-                handleEventSources([events], calendar);
+            events: function (events, calendar, deepEqual) {
+                handleEventSources([events], calendar, deepEqual);
             },
             eventSources: handleEventSources,
             plugins: handlePlugins
         }
     });
-    function handleEventSources(inputs, calendar) {
+    function handleEventSources(inputs, calendar, deepEqual) {
         var unfoundSources = hashValuesToArray(calendar.state.eventSources);
         var newInputs = [];
         for (var _i = 0, inputs_1 = inputs; _i < inputs_1.length; _i++) {
             var input = inputs_1[_i];
             var inputFound = false;
             for (var i = 0; i < unfoundSources.length; i++) {
-                if (isValuesSimilar(unfoundSources[i]._raw, input, 2)) {
+                if (deepEqual(unfoundSources[i]._raw, input)) {
                     unfoundSources.splice(i, 1); // delete
                     inputFound = true;
                     break;
@@ -4730,16 +4665,16 @@ Docs & License: https://fullcalendar.io/
             this.dynamicOverrides = {};
             this.compute();
         }
-        OptionsManager.prototype.add = function (props) {
-            __assign(this.overrides, props);
-            this.compute();
-        };
-        OptionsManager.prototype.addDynamic = function (props) {
-            __assign(this.dynamicOverrides, props);
-            this.compute();
-        };
-        OptionsManager.prototype.reset = function (props) {
-            this.overrides = props;
+        OptionsManager.prototype.mutate = function (updates, removals, isDynamic) {
+            if (!Object.keys(updates).length && !removals.length) {
+                return;
+            }
+            var overrideHash = isDynamic ? this.dynamicOverrides : this.overrides;
+            __assign(overrideHash, updates);
+            for (var _i = 0, removals_1 = removals; _i < removals_1.length; _i++) {
+                var propName = removals_1[_i];
+                delete overrideHash[propName];
+            }
             this.compute();
         };
         // Computes the flattened options hash for the calendar and assigns to `this.options`.
@@ -4797,39 +4732,25 @@ Docs & License: https://fullcalendar.io/
     }());
     registerCalendarSystem('gregory', GregorianCalendarSystem);
 
-    var ISO_START = /^\s*\d{4}-\d\d-\d\d([T ]\d)?/;
-    var ISO_TZO_RE = /(?:(Z)|([-+])(\d\d)(?::(\d\d))?)$/;
+    var ISO_RE = /^\s*(\d{4})(-(\d{2})(-(\d{2})([T ](\d{2}):(\d{2})(:(\d{2})(\.(\d+))?)?(Z|(([-+])(\d{2})(:?(\d{2}))?))?)?)?)?$/;
     function parse(str) {
-        var timeZoneOffset = null;
-        var isTimeUnspecified = false;
-        var m = ISO_START.exec(str);
+        var m = ISO_RE.exec(str);
         if (m) {
-            isTimeUnspecified = !m[1];
-            if (isTimeUnspecified) {
-                str += 'T00:00:00Z';
-            }
-            else {
-                str = str.replace(ISO_TZO_RE, function (whole, z, sign, minutes, seconds) {
-                    if (z) {
-                        timeZoneOffset = 0;
-                    }
-                    else {
-                        timeZoneOffset = (parseInt(minutes, 10) * 60 +
-                            parseInt(seconds || 0, 10)) * (sign === '-' ? -1 : 1);
-                    }
-                    return '';
-                }) + 'Z'; // otherwise will parse in local
+            var marker = new Date(Date.UTC(Number(m[1]), m[3] ? Number(m[3]) - 1 : 0, Number(m[5] || 1), Number(m[7] || 0), Number(m[8] || 0), Number(m[10] || 0), m[12] ? Number('0.' + m[12]) * 1000 : 0));
+            if (isValidDate(marker)) {
+                var timeZoneOffset = null;
+                if (m[13]) {
+                    timeZoneOffset = (m[15] === '-' ? -1 : 1) * (Number(m[16] || 0) * 60 +
+                        Number(m[18] || 0));
+                }
+                return {
+                    marker: marker,
+                    isTimeUnspecified: !m[6],
+                    timeZoneOffset: timeZoneOffset
+                };
             }
         }
-        var marker = new Date(str);
-        if (!isValidDate(marker)) {
-            return null;
-        }
-        return {
-            marker: marker,
-            isTimeUnspecified: isTimeUnspecified,
-            timeZoneOffset: timeZoneOffset
-        };
+        return null;
     }
 
     var DateEnv = /** @class */ (function () {
@@ -4848,7 +4769,7 @@ Docs & License: https://fullcalendar.io/
                 this.weekDow = 1;
                 this.weekDoy = 4;
             }
-            else if (typeof settings.firstDay === 'number') {
+            if (typeof settings.firstDay === 'number') {
                 this.weekDow = settings.firstDay;
             }
             if (typeof settings.weekNumberCalculation === 'function') {
@@ -5176,7 +5097,7 @@ Docs & License: https://fullcalendar.io/
             var meta = def.parseMeta(raw);
             if (meta) {
                 var res = parseEventSourceProps(typeof raw === 'object' ? raw : {}, meta, i, calendar);
-                res._raw = freezeRaw(raw);
+                res._raw = raw;
                 return res;
             }
         }
@@ -5258,6 +5179,7 @@ Docs & License: https://fullcalendar.io/
         else {
             return !calendar.opt('lazyFetching') ||
                 !eventSource.fetchRange ||
+                eventSource.isFetching || // always cancel outdated in-progress fetches
                 fetchRange.start < eventSource.fetchRange.start ||
                 fetchRange.end > eventSource.fetchRange.end;
         }
@@ -5325,7 +5247,8 @@ Docs & License: https://fullcalendar.io/
         var eventSource = sourceHash[sourceId];
         if (eventSource && // not already removed
             fetchId === eventSource.latestFetchId) {
-            return __assign({}, sourceHash, (_a = {}, _a[sourceId] = __assign({}, eventSource, { isFetching: false, fetchRange: fetchRange }), _a));
+            return __assign({}, sourceHash, (_a = {}, _a[sourceId] = __assign({}, eventSource, { isFetching: false, fetchRange: fetchRange // also serves as a marker that at least one fetch has completed
+             }), _a));
         }
         return sourceHash;
     }
@@ -5662,10 +5585,19 @@ Docs & License: https://fullcalendar.io/
     }());
     // TODO: find a way to avoid comparing DateProfiles. it's tedious
     function isDateProfilesEqual(p0, p1) {
-        return rangesEqual(p0.activeRange, p1.activeRange) &&
-            rangesEqual(p0.validRange, p1.validRange) &&
+        return rangesEqual(p0.validRange, p1.validRange) &&
+            rangesEqual(p0.activeRange, p1.activeRange) &&
+            rangesEqual(p0.renderRange, p1.renderRange) &&
             durationsEqual(p0.minTime, p1.minTime) &&
             durationsEqual(p0.maxTime, p1.maxTime);
+        /*
+        TODO: compare more?
+          currentRange: DateRange
+          currentRangeUnit: string
+          isRangeAllDay: boolean
+          isValid: boolean
+          dateIncrement: Duration
+        */
     }
 
     function reduce (state, action, calendar) {
@@ -5941,7 +5873,13 @@ Docs & License: https://fullcalendar.io/
                 findViewNameBySubclass(theClass, overrideConfigs) ||
                     findViewNameBySubclass(theClass, defaultConfigs);
         }
-        var superDef = superType ? ensureViewDef(superType, hash, defaultConfigs, overrideConfigs) : null;
+        var superDef = null;
+        if (superType) {
+            if (superType === viewType) {
+                throw new Error('Can\'t have a custom view type that references itself');
+            }
+            superDef = ensureViewDef(superType, hash, defaultConfigs, overrideConfigs);
+        }
         if (!theClass && superDef) {
             theClass = superDef.class;
         }
@@ -6048,8 +5986,8 @@ Docs & License: https://fullcalendar.io/
 
     var Toolbar = /** @class */ (function (_super) {
         __extends(Toolbar, _super);
-        function Toolbar(context, extraClassName) {
-            var _this = _super.call(this, context) || this;
+        function Toolbar(extraClassName) {
+            var _this = _super.call(this) || this;
             _this._renderLayout = memoizeRendering(_this.renderLayout, _this.unrenderLayout);
             _this._updateTitle = memoizeRendering(_this.updateTitle, null, [_this._renderLayout]);
             _this._updateActiveButton = memoizeRendering(_this.updateActiveButton, null, [_this._renderLayout]);
@@ -6084,7 +6022,7 @@ Docs & License: https://fullcalendar.io/
         };
         Toolbar.prototype.renderSection = function (position, buttonStr) {
             var _this = this;
-            var _a = this, theme = _a.theme, calendar = _a.calendar;
+            var _a = this.context, theme = _a.theme, calendar = _a.calendar;
             var optionsManager = calendar.optionsManager;
             var viewSpecs = calendar.viewSpecs;
             var sectionEl = createElement('div', { className: 'fc-' + position });
@@ -6192,7 +6130,8 @@ Docs & License: https://fullcalendar.io/
             });
         };
         Toolbar.prototype.updateActiveButton = function (buttonName) {
-            var className = this.theme.getClass('buttonActive');
+            var theme = this.context.theme;
+            var className = theme.getClass('buttonActive');
             findElements(this.el, 'button').forEach(function (buttonEl) {
                 if (buttonName && buttonEl.classList.contains('fc-' + buttonName + '-button')) {
                     buttonEl.classList.add(className);
@@ -6212,24 +6151,29 @@ Docs & License: https://fullcalendar.io/
 
     var CalendarComponent = /** @class */ (function (_super) {
         __extends(CalendarComponent, _super);
-        function CalendarComponent(context, el) {
-            var _this = _super.call(this, context) || this;
-            _this._renderToolbars = memoizeRendering(_this.renderToolbars);
+        function CalendarComponent(el) {
+            var _this = _super.call(this) || this;
+            _this.elClassNames = [];
+            _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+            _this.renderToolbars = memoizeRendering(_this._renderToolbars, _this._unrenderToolbars, [_this.renderSkeleton]);
+            _this.buildComponentContext = memoize(buildComponentContext);
             _this.buildViewPropTransformers = memoize(buildViewPropTransformers);
             _this.el = el;
-            prependToElement(el, _this.contentEl = createElement('div', { className: 'fc-view-container' }));
-            var calendar = _this.calendar;
-            for (var _i = 0, _a = calendar.pluginSystem.hooks.viewContainerModifiers; _i < _a.length; _i++) {
-                var modifyViewContainer = _a[_i];
-                modifyViewContainer(_this.contentEl, calendar);
-            }
-            _this.toggleElClassNames(true);
             _this.computeTitle = memoize(computeTitle);
             _this.parseBusinessHours = memoize(function (input) {
-                return parseBusinessHours(input, _this.calendar);
+                return parseBusinessHours(input, _this.context.calendar);
             });
             return _this;
         }
+        CalendarComponent.prototype.render = function (props, context) {
+            this.freezeHeight();
+            var title = this.computeTitle(props.dateProfile, props.viewSpec.options);
+            this.renderSkeleton(context);
+            this.renderToolbars(props.viewSpec, props.dateProfile, props.currentDate, title);
+            this.renderView(props, title);
+            this.updateSize();
+            this.thawHeight();
+        };
         CalendarComponent.prototype.destroy = function () {
             if (this.header) {
                 this.header.destroy();
@@ -6237,40 +6181,57 @@ Docs & License: https://fullcalendar.io/
             if (this.footer) {
                 this.footer.destroy();
             }
+            this.renderSkeleton.unrender(); // will call destroyView
+            _super.prototype.destroy.call(this);
+        };
+        CalendarComponent.prototype._renderSkeleton = function (context) {
+            this.updateElClassNames(context);
+            prependToElement(this.el, this.contentEl = createElement('div', { className: 'fc-view-container' }));
+            var calendar = context.calendar;
+            for (var _i = 0, _a = calendar.pluginSystem.hooks.viewContainerModifiers; _i < _a.length; _i++) {
+                var modifyViewContainer = _a[_i];
+                modifyViewContainer(this.contentEl, calendar);
+            }
+        };
+        CalendarComponent.prototype._unrenderSkeleton = function () {
+            // weird to have this here
             if (this.view) {
+                this.savedScroll = this.view.queryScroll();
                 this.view.destroy();
+                this.view = null;
             }
             removeElement(this.contentEl);
-            this.toggleElClassNames(false);
-            _super.prototype.destroy.call(this);
+            this.removeElClassNames();
         };
-        CalendarComponent.prototype.toggleElClassNames = function (bool) {
+        CalendarComponent.prototype.removeElClassNames = function () {
             var classList = this.el.classList;
-            var dirClassName = 'fc-' + this.opt('dir');
-            var themeClassName = this.theme.getClass('widget');
-            if (bool) {
-                classList.add('fc');
-                classList.add(dirClassName);
-                classList.add(themeClassName);
-            }
-            else {
-                classList.remove('fc');
-                classList.remove(dirClassName);
-                classList.remove(themeClassName);
-            }
-        };
-        CalendarComponent.prototype.render = function (props) {
-            this.freezeHeight();
-            var title = this.computeTitle(props.dateProfile, props.viewSpec.options);
-            this._renderToolbars(props.viewSpec, props.dateProfile, props.currentDate, props.dateProfileGenerator, title);
-            this.renderView(props, title);
-            this.updateSize();
-            this.thawHeight();
-        };
-        CalendarComponent.prototype.renderToolbars = function (viewSpec, dateProfile, currentDate, dateProfileGenerator, title) {
-            var headerLayout = this.opt('header');
-            var footerLayout = this.opt('footer');
-            var now = this.calendar.getNow();
+            for (var _i = 0, _a = this.elClassNames; _i < _a.length; _i++) {
+                var className = _a[_i];
+                classList.remove(className);
+            }
+            this.elClassNames = [];
+        };
+        CalendarComponent.prototype.updateElClassNames = function (context) {
+            this.removeElClassNames();
+            var theme = context.theme, options = context.options;
+            this.elClassNames = [
+                'fc',
+                'fc-' + options.dir,
+                theme.getClass('widget')
+            ];
+            var classList = this.el.classList;
+            for (var _i = 0, _a = this.elClassNames; _i < _a.length; _i++) {
+                var className = _a[_i];
+                classList.add(className);
+            }
+        };
+        CalendarComponent.prototype._renderToolbars = function (viewSpec, dateProfile, currentDate, title) {
+            var _a = this, context = _a.context, header = _a.header, footer = _a.footer;
+            var options = context.options, calendar = context.calendar;
+            var headerLayout = options.header;
+            var footerLayout = options.footer;
+            var dateProfileGenerator = this.props.dateProfileGenerator;
+            var now = calendar.getNow();
             var todayInfo = dateProfileGenerator.build(now);
             var prevInfo = dateProfileGenerator.buildPrev(dateProfile, currentDate);
             var nextInfo = dateProfileGenerator.buildNext(dateProfile, currentDate);
@@ -6282,48 +6243,55 @@ Docs & License: https://fullcalendar.io/
                 isNextEnabled: nextInfo.isValid
             };
             if (headerLayout) {
-                if (!this.header) {
-                    this.header = new Toolbar(this.context, 'fc-header-toolbar');
-                    prependToElement(this.el, this.header.el);
+                if (!header) {
+                    header = this.header = new Toolbar('fc-header-toolbar');
+                    prependToElement(this.el, header.el);
                 }
-                this.header.receiveProps(__assign({ layout: headerLayout }, toolbarProps));
+                header.receiveProps(__assign({ layout: headerLayout }, toolbarProps), context);
             }
-            else if (this.header) {
-                this.header.destroy();
-                this.header = null;
+            else if (header) {
+                header.destroy();
+                header = this.header = null;
             }
             if (footerLayout) {
-                if (!this.footer) {
-                    this.footer = new Toolbar(this.context, 'fc-footer-toolbar');
-                    appendToElement(this.el, this.footer.el);
+                if (!footer) {
+                    footer = this.footer = new Toolbar('fc-footer-toolbar');
+                    appendToElement(this.el, footer.el);
                 }
-                this.footer.receiveProps(__assign({ layout: footerLayout }, toolbarProps));
+                footer.receiveProps(__assign({ layout: footerLayout }, toolbarProps), context);
+            }
+            else if (footer) {
+                footer.destroy();
+                footer = this.footer = null;
+            }
+        };
+        CalendarComponent.prototype._unrenderToolbars = function () {
+            if (this.header) {
+                this.header.destroy();
+                this.header = null;
             }
-            else if (this.footer) {
+            if (this.footer) {
                 this.footer.destroy();
                 this.footer = null;
             }
         };
         CalendarComponent.prototype.renderView = function (props, title) {
             var view = this.view;
+            var _a = this.context, calendar = _a.calendar, options = _a.options;
             var viewSpec = props.viewSpec, dateProfileGenerator = props.dateProfileGenerator;
             if (!view || view.viewSpec !== viewSpec) {
                 if (view) {
                     view.destroy();
                 }
-                view = this.view = new viewSpec['class']({
-                    calendar: this.calendar,
-                    view: null,
-                    dateEnv: this.dateEnv,
-                    theme: this.theme,
-                    options: viewSpec.options
-                }, viewSpec, dateProfileGenerator, this.contentEl);
-            }
-            else {
-                view.addScroll(view.queryScroll());
+                view = this.view = new viewSpec['class'](viewSpec, this.contentEl);
+                if (this.savedScroll) {
+                    view.addScroll(this.savedScroll, true);
+                    this.savedScroll = null;
+                }
             }
             view.title = title; // for the API
             var viewProps = {
+                dateProfileGenerator: dateProfileGenerator,
                 dateProfile: props.dateProfile,
                 businessHours: this.parseBusinessHours(viewSpec.options.businessHours),
                 eventStore: props.eventStore,
@@ -6333,20 +6301,20 @@ Docs & License: https://fullcalendar.io/
                 eventDrag: props.eventDrag,
                 eventResize: props.eventResize
             };
-            var transformers = this.buildViewPropTransformers(this.calendar.pluginSystem.hooks.viewPropsTransformers);
+            var transformers = this.buildViewPropTransformers(calendar.pluginSystem.hooks.viewPropsTransformers);
             for (var _i = 0, transformers_1 = transformers; _i < transformers_1.length; _i++) {
                 var transformer = transformers_1[_i];
-                __assign(viewProps, transformer.transform(viewProps, viewSpec, props, view));
+                __assign(viewProps, transformer.transform(viewProps, viewSpec, props, options));
             }
-            view.receiveProps(viewProps);
+            view.receiveProps(viewProps, this.buildComponentContext(this.context, viewSpec, view));
         };
         // Sizing
         // -----------------------------------------------------------------------------------------------------------------
         CalendarComponent.prototype.updateSize = function (isResize) {
             if (isResize === void 0) { isResize = false; }
             var view = this.view;
-            if (isResize) {
-                view.addScroll(view.queryScroll());
+            if (!view) {
+                return; // why?
             }
             if (isResize || this.isHeightAuto == null) {
                 this.computeHeightVars();
@@ -6356,7 +6324,7 @@ Docs & License: https://fullcalendar.io/
             view.popScroll(isResize);
         };
         CalendarComponent.prototype.computeHeightVars = function () {
-            var calendar = this.calendar; // yuck. need to handle dynamic options
+            var calendar = this.context.calendar; // yuck. need to handle dynamic options
             var heightInput = calendar.opt('height');
             var contentHeightInput = calendar.opt('contentHeight');
             this.isHeightAuto = heightInput === 'auto' || contentHeightInput === 'auto';
@@ -6373,10 +6341,11 @@ Docs & License: https://fullcalendar.io/
                 this.viewHeight = heightInput() - this.queryToolbarsHeight();
             }
             else if (heightInput === 'parent') { // set to height of parent element
-                this.viewHeight = this.el.parentNode.offsetHeight - this.queryToolbarsHeight();
+                var parentEl = this.el.parentNode;
+                this.viewHeight = parentEl.getBoundingClientRect().height - this.queryToolbarsHeight();
             }
             else {
-                this.viewHeight = Math.round(this.contentEl.offsetWidth /
+                this.viewHeight = Math.round(this.contentEl.getBoundingClientRect().width /
                     Math.max(calendar.opt('aspectRatio'), .5));
             }
         };
@@ -6394,7 +6363,7 @@ Docs & License: https://fullcalendar.io/
         // -----------------------------------------------------------------------------------------------------------------
         CalendarComponent.prototype.freezeHeight = function () {
             applyStyle(this.el, {
-                height: this.el.offsetHeight,
+                height: this.el.getBoundingClientRect().height,
                 overflow: 'hidden'
             });
         };
@@ -6418,7 +6387,7 @@ Docs & License: https://fullcalendar.io/
         else { // for day units or smaller, use the actual day range
             range = dateProfile.activeRange;
         }
-        return this.dateEnv.formatRange(range.start, range.end, createFormatter(viewOptions.titleFormat || computeTitleFormat(dateProfile), viewOptions.titleRangeSeparator), { isEndExclusive: dateProfile.isRangeAllDay });
+        return this.context.dateEnv.formatRange(range.start, range.end, createFormatter(viewOptions.titleFormat || computeTitleFormat(dateProfile), viewOptions.titleRangeSeparator), { isEndExclusive: dateProfile.isRangeAllDay });
     }
     // Generates the format string that should be used to generate the title for the current date range.
     // Attempts to compute the most appropriate format if not explicitly specified with `titleFormat`.
@@ -6442,6 +6411,10 @@ Docs & License: https://fullcalendar.io/
             }
         }
     }
+    // build a context scoped to the view
+    function buildComponentContext(context, viewSpec, view) {
+        return context.extend(viewSpec.options, view);
+    }
     // Plugin
     // -----------------------------------------------------------------------------------------------------------------
     function buildViewPropTransformers(theClasses) {
@@ -6483,6 +6456,7 @@ Docs & License: https://fullcalendar.io/
             var _this = _super.call(this, settings) || this;
             _this.handleSegClick = function (ev, segEl) {
                 var component = _this.component;
+                var _a = component.context, calendar = _a.calendar, view = _a.view;
                 var seg = getElSeg(segEl);
                 if (seg && // might be the <div> surrounding the more link
                     component.isValidSegDownEl(ev.target)) {
@@ -6490,12 +6464,12 @@ Docs & License: https://fullcalendar.io/
                     // grab before trigger fired in case trigger trashes DOM thru rerendering
                     var hasUrlContainer = elementClosest(ev.target, '.fc-has-url');
                     var url = hasUrlContainer ? hasUrlContainer.querySelector('a[href]').href : '';
-                    component.publiclyTrigger('eventClick', [
+                    calendar.publiclyTrigger('eventClick', [
                         {
                             el: segEl,
-                            event: new EventApi(component.calendar, seg.eventRange.def, seg.eventRange.instance),
+                            event: new EventApi(component.context.calendar, seg.eventRange.def, seg.eventRange.instance),
                             jsEvent: ev,
-                            view: component.view
+                            view: view
                         }
                     ]);
                     if (url && !ev.defaultPrevented) {
@@ -6540,23 +6514,25 @@ Docs & License: https://fullcalendar.io/
             };
             var component = settings.component;
             _this.removeHoverListeners = listenToHoverBySelector(component.el, component.fgSegSelector + ',' + component.bgSegSelector, _this.handleSegEnter, _this.handleSegLeave);
-            component.calendar.on('eventElRemove', _this.handleEventElRemove);
+            // how to make sure component already has context?
+            component.context.calendar.on('eventElRemove', _this.handleEventElRemove);
             return _this;
         }
         EventHovering.prototype.destroy = function () {
             this.removeHoverListeners();
-            this.component.calendar.off('eventElRemove', this.handleEventElRemove);
+            this.component.context.calendar.off('eventElRemove', this.handleEventElRemove);
         };
         EventHovering.prototype.triggerEvent = function (publicEvName, ev, segEl) {
             var component = this.component;
+            var _a = component.context, calendar = _a.calendar, view = _a.view;
             var seg = getElSeg(segEl);
             if (!ev || component.isValidSegDownEl(ev.target)) {
-                component.publiclyTrigger(publicEvName, [
+                calendar.publiclyTrigger(publicEvName, [
                     {
                         el: segEl,
-                        event: new EventApi(this.component.calendar, seg.eventRange.def, seg.eventRange.instance),
+                        event: new EventApi(calendar, seg.eventRange.def, seg.eventRange.instance),
                         jsEvent: ev,
-                        view: component.view
+                        view: view
                     }
                 ]);
             }
@@ -6601,20 +6577,20 @@ Docs & License: https://fullcalendar.io/
     var Calendar = /** @class */ (function () {
         function Calendar(el, overrides) {
             var _this = this;
+            this.buildComponentContext = memoize(buildComponentContext$1);
             this.parseRawLocales = memoize(parseRawLocales);
             this.buildLocale = memoize(buildLocale);
             this.buildDateEnv = memoize(buildDateEnv);
             this.buildTheme = memoize(buildTheme);
             this.buildEventUiSingleBase = memoize(this._buildEventUiSingleBase);
             this.buildSelectionConfig = memoize(this._buildSelectionConfig);
-            this.buildEventUiBySource = memoizeOutput(buildEventUiBySource, isObjectsSimilar);
+            this.buildEventUiBySource = memoizeOutput(buildEventUiBySource, isPropsEqual);
             this.buildEventUiBases = memoize(buildEventUiBases);
             this.interactionsStore = {};
             this.actionQueue = [];
             this.isReducing = false;
             // isDisplaying: boolean = false // installed in DOM? accepting renders?
             this.needsRerender = false; // needs a render?
-            this.needsFullRerender = false;
             this.isRendering = false; // currently in the executeRender function?
             this.renderingPauseDepth = 0;
             this.buildDelayedRerender = memoize(buildDelayedRerender);
@@ -6654,12 +6630,13 @@ Docs & License: https://fullcalendar.io/
         // -----------------------------------------------------------------------------------------------------------------
         Calendar.prototype.render = function () {
             if (!this.component) {
+                this.component = new CalendarComponent(this.el);
                 this.renderableEventStore = createEmptyEventStore();
                 this.bindHandlers();
                 this.executeRender();
             }
             else {
-                this.requestRerender(true);
+                this.requestRerender();
             }
         };
         Calendar.prototype.destroy = function () {
@@ -6768,12 +6745,12 @@ Docs & License: https://fullcalendar.io/
                     this.publiclyTrigger('loading', [false]);
                 }
                 var view = this.component && this.component.view;
-                if (oldState.eventStore !== newState.eventStore || this.needsFullRerender) {
+                if (oldState.eventStore !== newState.eventStore) {
                     if (oldState.eventStore) {
                         this.isEventsUpdated = true;
                     }
                 }
-                if (oldState.dateProfile !== newState.dateProfile || this.needsFullRerender) {
+                if (oldState.dateProfile !== newState.dateProfile) {
                     if (oldState.dateProfile && view) { // why would view be null!?
                         this.publiclyTrigger('datesDestroy', [
                             {
@@ -6784,7 +6761,7 @@ Docs & License: https://fullcalendar.io/
                     }
                     this.isDatesUpdated = true;
                 }
-                if (oldState.viewType !== newState.viewType || this.needsFullRerender) {
+                if (oldState.viewType !== newState.viewType) {
                     if (oldState.viewType && view) { // why would view be null!?
                         this.publiclyTrigger('viewSkeletonDestroy', [
                             {
@@ -6803,10 +6780,8 @@ Docs & License: https://fullcalendar.io/
         };
         // Render Queue
         // -----------------------------------------------------------------------------------------------------------------
-        Calendar.prototype.requestRerender = function (needsFull) {
-            if (needsFull === void 0) { needsFull = false; }
+        Calendar.prototype.requestRerender = function () {
             this.needsRerender = true;
-            this.needsFullRerender = this.needsFullRerender || needsFull;
             this.delayedRerender(); // will call a debounced-version of tryRerender
         };
         Calendar.prototype.tryRerender = function () {
@@ -6829,12 +6804,10 @@ Docs & License: https://fullcalendar.io/
         // Rendering
         // -----------------------------------------------------------------------------------------------------------------
         Calendar.prototype.executeRender = function () {
-            var needsFullRerender = this.needsFullRerender; // save before clearing
             // clear these BEFORE the render so that new values will accumulate during render
             this.needsRerender = false;
-            this.needsFullRerender = false;
             this.isRendering = true;
-            this.renderComponent(needsFullRerender);
+            this.renderComponent();
             this.isRendering = false;
             // received a rerender request while rendering
             if (this.needsRerender) {
@@ -6844,11 +6817,10 @@ Docs & License: https://fullcalendar.io/
         /*
         don't call this directly. use executeRender instead
         */
-        Calendar.prototype.renderComponent = function (needsFull) {
+        Calendar.prototype.renderComponent = function () {
             var _a = this, state = _a.state, component = _a.component;
             var viewType = state.viewType;
             var viewSpec = this.viewSpecs[viewType];
-            var savedScroll = (needsFull && component) ? component.view.queryScroll() : null;
             if (!viewSpec) {
                 throw new Error("View type \"" + viewType + "\" is not valid");
             }
@@ -6861,23 +6833,7 @@ Docs & License: https://fullcalendar.io/
             var eventUiSingleBase = this.buildEventUiSingleBase(viewSpec.options);
             var eventUiBySource = this.buildEventUiBySource(state.eventSources);
             var eventUiBases = this.eventUiBases = this.buildEventUiBases(renderableEventStore.defs, eventUiSingleBase, eventUiBySource);
-            if (needsFull || !component) {
-                if (component) {
-                    component.freezeHeight(); // next component will unfreeze it
-                    component.destroy();
-                }
-                component = this.component = new CalendarComponent({
-                    calendar: this,
-                    view: null,
-                    dateEnv: this.dateEnv,
-                    theme: this.theme,
-                    options: this.optionsManager.computed
-                }, this.el);
-            }
-            component.receiveProps(__assign({}, state, { viewSpec: viewSpec, dateProfile: state.dateProfile, dateProfileGenerator: this.dateProfileGenerators[viewType], eventStore: renderableEventStore, eventUiBases: eventUiBases, dateSelection: state.dateSelection, eventSelection: state.eventSelection, eventDrag: state.eventDrag, eventResize: state.eventResize }));
-            if (savedScroll) {
-                component.view.applyScroll(savedScroll, false);
-            }
+            component.receiveProps(__assign({}, state, { viewSpec: viewSpec, dateProfileGenerator: this.dateProfileGenerators[viewType], dateProfile: state.dateProfile, eventStore: renderableEventStore, eventUiBases: eventUiBases, dateSelection: state.dateSelection, eventSelection: state.eventSelection, eventDrag: state.eventDrag, eventResize: state.eventResize }), this.buildComponentContext(this.theme, this.dateEnv, this.optionsManager.computed));
             if (this.isViewUpdated) {
                 this.isViewUpdated = false;
                 this.publiclyTrigger('viewSkeletonRender', [
@@ -6903,98 +6859,60 @@ Docs & License: https://fullcalendar.io/
         };
         // Options
         // -----------------------------------------------------------------------------------------------------------------
-        /*
-        Not meant for public API
-        */
-        Calendar.prototype.resetOptions = function (options) {
-            var _this = this;
-            var changeHandlers = this.pluginSystem.hooks.optionChangeHandlers;
-            var oldOptions = this.optionsManager.overrides;
-            var oldNormalOptions = {};
-            var normalOptions = {};
-            var specialOptions = {};
-            for (var name_1 in oldOptions) {
-                if (!changeHandlers[name_1]) {
-                    oldNormalOptions[name_1] = oldOptions[name_1];
-                }
-            }
-            for (var name_2 in options) {
-                if (changeHandlers[name_2]) {
-                    specialOptions[name_2] = options[name_2];
-                }
-                else {
-                    normalOptions[name_2] = options[name_2];
-                }
-            }
-            this.batchRendering(function () {
-                if (anyKeysRemoved(oldNormalOptions, normalOptions)) {
-                    _this.processOptions(options, 'reset');
-                }
-                else {
-                    _this.processOptions(computeChangedProps(oldNormalOptions, normalOptions));
-                }
-                // handle special options last
-                for (var name_3 in specialOptions) {
-                    changeHandlers[name_3](specialOptions[name_3], _this);
-                }
-            });
+        Calendar.prototype.setOption = function (name, val) {
+            var _a;
+            this.mutateOptions((_a = {}, _a[name] = val, _a), [], true);
+        };
+        Calendar.prototype.getOption = function (name) {
+            return this.optionsManager.computed[name];
+        };
+        Calendar.prototype.opt = function (name) {
+            return this.optionsManager.computed[name];
+        };
+        Calendar.prototype.viewOpt = function (name) {
+            return this.viewOpts()[name];
+        };
+        Calendar.prototype.viewOpts = function () {
+            return this.viewSpecs[this.state.viewType].options;
         };
         /*
-        Not meant for public API. Won't give the same precedence that setOption does
+        handles option changes (like a diff)
         */
-        Calendar.prototype.setOptions = function (options) {
+        Calendar.prototype.mutateOptions = function (updates, removals, isDynamic, deepEqual) {
             var _this = this;
             var changeHandlers = this.pluginSystem.hooks.optionChangeHandlers;
-            var normalOptions = {};
-            var specialOptions = {};
-            for (var name_4 in options) {
-                if (changeHandlers[name_4]) {
-                    specialOptions[name_4] = options[name_4];
+            var normalUpdates = {};
+            var specialUpdates = {};
+            var oldDateEnv = this.dateEnv; // do this before handleOptions
+            var isTimeZoneDirty = false;
+            var isSizeDirty = false;
+            var anyDifficultOptions = Boolean(removals.length);
+            for (var name_1 in updates) {
+                if (changeHandlers[name_1]) {
+                    specialUpdates[name_1] = updates[name_1];
                 }
                 else {
-                    normalOptions[name_4] = options[name_4];
+                    normalUpdates[name_1] = updates[name_1];
                 }
             }
-            this.batchRendering(function () {
-                _this.processOptions(normalOptions);
-                // handle special options last
-                for (var name_5 in specialOptions) {
-                    changeHandlers[name_5](specialOptions[name_5], _this);
-                }
-            });
-        };
-        Calendar.prototype.processOptions = function (options, mode) {
-            var _this = this;
-            var oldDateEnv = this.dateEnv; // do this before handleOptions
-            var isTimeZoneDirty = false;
-            var isSizeDirty = false;
-            var anyDifficultOptions = false;
-            for (var name_6 in options) {
-                if (/^(height|contentHeight|aspectRatio)$/.test(name_6)) {
+            for (var name_2 in normalUpdates) {
+                if (/^(height|contentHeight|aspectRatio)$/.test(name_2)) {
                     isSizeDirty = true;
                 }
-                else if (/^(defaultDate|defaultView)$/.test(name_6)) ;
+                else if (/^(defaultDate|defaultView)$/.test(name_2)) ;
                 else {
                     anyDifficultOptions = true;
-                    if (name_6 === 'timeZone') {
+                    if (name_2 === 'timeZone') {
                         isTimeZoneDirty = true;
                     }
                 }
             }
-            if (mode === 'reset') {
-                anyDifficultOptions = true;
-                this.optionsManager.reset(options);
-            }
-            else if (mode === 'dynamic') {
-                this.optionsManager.addDynamic(options); // takes higher precedence
-            }
-            else {
-                this.optionsManager.add(options);
-            }
+            this.optionsManager.mutate(normalUpdates, removals, isDynamic);
             if (anyDifficultOptions) {
-                this.handleOptions(this.optionsManager.computed); // only for "difficult" options
-                this.needsFullRerender = true;
-                this.batchRendering(function () {
+                this.handleOptions(this.optionsManager.computed);
+            }
+            this.batchRendering(function () {
+                if (anyDifficultOptions) {
                     if (isTimeZoneDirty) {
                         _this.dispatch({
                             type: 'CHANGE_TIMEZONE',
@@ -7002,34 +6920,24 @@ Docs & License: https://fullcalendar.io/
                         });
                     }
                     /* HACK
-                    has the same effect as calling this.requestRerender(true)
+                    has the same effect as calling this.requestRerender()
                     but recomputes the state's dateProfile
                     */
                     _this.dispatch({
                         type: 'SET_VIEW_TYPE',
                         viewType: _this.state.viewType
                     });
-                });
-            }
-            if (isSizeDirty) {
-                this.updateSize();
-            }
-        };
-        Calendar.prototype.setOption = function (name, val) {
-            var _a;
-            this.processOptions((_a = {}, _a[name] = val, _a), 'dynamic');
-        };
-        Calendar.prototype.getOption = function (name) {
-            return this.optionsManager.computed[name];
-        };
-        Calendar.prototype.opt = function (name) {
-            return this.optionsManager.computed[name];
-        };
-        Calendar.prototype.viewOpt = function (name) {
-            return this.viewOpts()[name];
-        };
-        Calendar.prototype.viewOpts = function () {
-            return this.viewSpecs[this.state.viewType].options;
+                }
+                else if (isSizeDirty) {
+                    _this.updateSize();
+                }
+                // special updates
+                if (deepEqual) {
+                    for (var name_3 in specialUpdates) {
+                        changeHandlers[name_3](specialUpdates[name_3], _this, deepEqual);
+                    }
+                }
+            });
         };
         /*
         rebuilds things based off of a complete set of refined options
@@ -7084,10 +6992,10 @@ Docs & License: https://fullcalendar.io/
         };
         Calendar.prototype.releaseAfterSizingTriggers = function () {
             var afterSizingTriggers = this.afterSizingTriggers;
-            for (var name_7 in afterSizingTriggers) {
-                for (var _i = 0, _a = afterSizingTriggers[name_7]; _i < _a.length; _i++) {
+            for (var name_4 in afterSizingTriggers) {
+                for (var _i = 0, _a = afterSizingTriggers[name_4]; _i < _a.length; _i++) {
                     var args = _a[_i];
-                    this.publiclyTrigger(name_7, args);
+                    this.publiclyTrigger(name_4, args);
                 }
             }
             this.afterSizingTriggers = {};
@@ -7102,7 +7010,7 @@ Docs & License: https://fullcalendar.io/
             var dateMarker = null;
             if (dateOrRange) {
                 if (dateOrRange.start && dateOrRange.end) { // a range
-                    this.optionsManager.addDynamic({ visibleRange: dateOrRange }); // will not rerender
+                    this.optionsManager.mutate({ visibleRange: dateOrRange }, []); // will not rerender
                     this.handleOptions(this.optionsManager.computed); // ...but yuck
                 }
                 else { // a date
@@ -7142,11 +7050,17 @@ Docs & License: https://fullcalendar.io/
         // Given a duration singular unit, like "week" or "day", finds a matching view spec.
         // Preference is given to views that have corresponding buttons.
         Calendar.prototype.getUnitViewSpec = function (unit) {
-            var viewTypes;
+            var component = this.component;
+            var viewTypes = [];
             var i;
             var spec;
-            // put views that have buttons first. there will be duplicates, but oh well
-            viewTypes = this.component.header.viewsWithButtons; // TODO: include footer as well?
+            // put views that have buttons first. there will be duplicates, but oh
+            if (component.header) {
+                viewTypes.push.apply(viewTypes, component.header.viewsWithButtons);
+            }
+            if (component.footer) {
+                viewTypes.push.apply(viewTypes, component.footer.viewsWithButtons);
+            }
             for (var viewType in this.viewSpecs) {
                 viewTypes.push(viewType);
             }
@@ -7315,9 +7229,7 @@ Docs & License: https://fullcalendar.io/
             }
         };
         Calendar.prototype.triggerDateSelect = function (selection, pev) {
-            var arg = this.buildDateSpanApi(selection);
-            arg.jsEvent = pev ? pev.origEvent : null;
-            arg.view = this.view;
+            var arg = __assign({}, this.buildDateSpanApi(selection), { jsEvent: pev ? pev.origEvent : null, view: this.view });
             this.publiclyTrigger('select', [arg]);
         };
         Calendar.prototype.triggerDateUnselect = function (pev) {
@@ -7330,10 +7242,8 @@ Docs & License: https://fullcalendar.io/
         };
         // TODO: receive pev?
         Calendar.prototype.triggerDateClick = function (dateSpan, dayEl, view, ev) {
-            var arg = this.buildDatePointApi(dateSpan);
-            arg.dayEl = dayEl;
-            arg.jsEvent = ev;
-            arg.view = view;
+            var arg = __assign({}, this.buildDatePointApi(dateSpan), { dayEl: dayEl, jsEvent: ev, // Is this always a mouse event? See #4655
+                view: view });
             this.publiclyTrigger('dateClick', [arg]);
         };
         Calendar.prototype.buildDatePointApi = function (dateSpan) {
@@ -7503,11 +7413,22 @@ Docs & License: https://fullcalendar.io/
         Calendar.prototype.refetchEvents = function () {
             this.dispatch({ type: 'FETCH_EVENT_SOURCES' });
         };
+        // Scroll
+        // -----------------------------------------------------------------------------------------------------------------
+        Calendar.prototype.scrollToTime = function (timeInput) {
+            var duration = createDuration(timeInput);
+            if (duration) {
+                this.component.view.scrollToDuration(duration);
+            }
+        };
         return Calendar;
     }());
     EmitterMixin.mixInto(Calendar);
     // for memoizers
     // -----------------------------------------------------------------------------------------------------------------
+    function buildComponentContext$1(theme, dateEnv, options) {
+        return new ComponentContext(this, theme, dateEnv, options, null);
+    }
     function buildDateEnv(locale, timeZone, namedTimeZoneImpl, firstDay, weekNumberCalculation, weekLabel, cmdFormatter) {
         return new DateEnv({
             calendarSystem: 'gregory',
@@ -7549,9 +7470,8 @@ Docs & License: https://fullcalendar.io/
 
     var View = /** @class */ (function (_super) {
         __extends(View, _super);
-        function View(context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, context, createElement('div', { className: 'fc-view fc-' + viewSpec.type + '-view' }), true // isView (HACK)
-            ) || this;
+        function View(viewSpec, parentEl) {
+            var _this = _super.call(this, createElement('div', { className: 'fc-view fc-' + viewSpec.type + '-view' })) || this;
             _this.renderDatesMem = memoizeRendering(_this.renderDatesWrap, _this.unrenderDatesWrap);
             _this.renderBusinessHoursMem = memoizeRendering(_this.renderBusinessHours, _this.unrenderBusinessHours, [_this.renderDatesMem]);
             _this.renderDateSelectionMem = memoizeRendering(_this.renderDateSelectionWrap, _this.unrenderDateSelectionWrap, [_this.renderDatesMem]);
@@ -7560,10 +7480,7 @@ Docs & License: https://fullcalendar.io/
             _this.renderEventDragMem = memoizeRendering(_this.renderEventDragWrap, _this.unrenderEventDragWrap, [_this.renderDatesMem]);
             _this.renderEventResizeMem = memoizeRendering(_this.renderEventResizeWrap, _this.unrenderEventResizeWrap, [_this.renderDatesMem]);
             _this.viewSpec = viewSpec;
-            _this.dateProfileGenerator = dateProfileGenerator;
             _this.type = viewSpec.type;
-            _this.eventOrderSpecs = parseFieldSpecs(_this.opt('eventOrder'));
-            _this.nextDayThreshold = createDuration(_this.opt('nextDayThreshold'));
             parentEl.appendChild(_this.el);
             _this.initialize();
             return _this;
@@ -7574,35 +7491,35 @@ Docs & License: https://fullcalendar.io/
             // Date Setting/Unsetting
             // -----------------------------------------------------------------------------------------------------------------
             get: function () {
-                return this.dateEnv.toDate(this.props.dateProfile.activeRange.start);
+                return this.context.dateEnv.toDate(this.props.dateProfile.activeRange.start);
             },
             enumerable: true,
             configurable: true
         });
         Object.defineProperty(View.prototype, "activeEnd", {
             get: function () {
-                return this.dateEnv.toDate(this.props.dateProfile.activeRange.end);
+                return this.context.dateEnv.toDate(this.props.dateProfile.activeRange.end);
             },
             enumerable: true,
             configurable: true
         });
         Object.defineProperty(View.prototype, "currentStart", {
             get: function () {
-                return this.dateEnv.toDate(this.props.dateProfile.currentRange.start);
+                return this.context.dateEnv.toDate(this.props.dateProfile.currentRange.start);
             },
             enumerable: true,
             configurable: true
         });
         Object.defineProperty(View.prototype, "currentEnd", {
             get: function () {
-                return this.dateEnv.toDate(this.props.dateProfile.currentRange.end);
+                return this.context.dateEnv.toDate(this.props.dateProfile.currentRange.end);
             },
             enumerable: true,
             configurable: true
         });
         // General Rendering
         // -----------------------------------------------------------------------------------------------------------------
-        View.prototype.render = function (props) {
+        View.prototype.render = function (props, context) {
             this.renderDatesMem(props.dateProfile);
             this.renderBusinessHoursMem(props.businessHours);
             this.renderDateSelectionMem(props.dateSelection);
@@ -7611,6 +7528,9 @@ Docs & License: https://fullcalendar.io/
             this.renderEventDragMem(props.eventDrag);
             this.renderEventResizeMem(props.eventResize);
         };
+        View.prototype.beforeUpdate = function () {
+            this.addScroll(this.queryScroll());
+        };
         View.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
             this.renderDatesMem.unrender(); // should unrender everything else
@@ -7618,12 +7538,19 @@ Docs & License: https://fullcalendar.io/
         // Sizing
         // -----------------------------------------------------------------------------------------------------------------
         View.prototype.updateSize = function (isResize, viewHeight, isAuto) {
-            var calendar = this.calendar;
-            if (isResize || calendar.isViewUpdated || calendar.isDatesUpdated || calendar.isEventsUpdated) {
+            var calendar = this.context.calendar;
+            if (isResize) {
+                this.addScroll(this.queryScroll()); // NOTE: same code as in beforeUpdate
+            }
+            if (isResize || // HACKS...
+                calendar.isViewUpdated ||
+                calendar.isDatesUpdated ||
+                calendar.isEventsUpdated) {
                 // sort of the catch-all sizing
                 // anything that might cause dimension changes
                 this.updateBaseSize(isResize, viewHeight, isAuto);
             }
+            // NOTE: popScroll is called by CalendarComponent
         };
         View.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
         };
@@ -7631,8 +7558,9 @@ Docs & License: https://fullcalendar.io/
         // -----------------------------------------------------------------------------------------------------------------
         View.prototype.renderDatesWrap = function (dateProfile) {
             this.renderDates(dateProfile);
-            this.addScroll({ isDateInit: true });
-            this.startNowIndicator(dateProfile); // shouldn't render yet because updateSize will be called soon
+            this.addScroll({
+                duration: createDuration(this.context.options.scrollTime)
+            });
         };
         View.prototype.unrenderDatesWrap = function () {
             this.stopNowIndicator();
@@ -7665,7 +7593,7 @@ Docs & License: https://fullcalendar.io/
         // util for subclasses
         View.prototype.sliceEvents = function (eventStore, allDay) {
             var props = this.props;
-            return sliceEventStore(eventStore, props.eventUiBases, props.dateProfile.activeRange, allDay ? this.nextDayThreshold : null).fg;
+            return sliceEventStore(eventStore, props.eventUiBases, props.dateProfile.activeRange, allDay ? this.context.nextDayThreshold : null).fg;
         };
         // Event Selection
         // -----------------------------------------------------------------------------------------------------------------
@@ -7714,17 +7642,18 @@ Docs & License: https://fullcalendar.io/
         // Immediately render the current time indicator and begins re-rendering it at an interval,
         // which is defined by this.getNowIndicatorUnit().
         // TODO: somehow do this for the current whole day's background too
-        View.prototype.startNowIndicator = function (dateProfile) {
+        // USAGE: must be called manually from subclasses' render methods! don't need to call stopNowIndicator tho
+        View.prototype.startNowIndicator = function (dateProfile, dateProfileGenerator) {
             var _this = this;
-            var dateEnv = this.dateEnv;
+            var _a = this.context, calendar = _a.calendar, dateEnv = _a.dateEnv, options = _a.options;
             var unit;
             var update;
             var delay; // ms wait value
-            if (this.opt('nowIndicator')) {
-                unit = this.getNowIndicatorUnit(dateProfile);
+            if (options.nowIndicator && !this.initialNowDate) {
+                unit = this.getNowIndicatorUnit(dateProfile, dateProfileGenerator);
                 if (unit) {
                     update = this.updateNowIndicator.bind(this);
-                    this.initialNowDate = this.calendar.getNow();
+                    this.initialNowDate = calendar.getNow();
                     this.initialNowQueriedMs = new Date().valueOf();
                     // wait until the beginning of the next interval
                     delay = dateEnv.add(dateEnv.startOf(this.initialNowDate, unit), createDuration(1, unit)).valueOf() - this.initialNowDate.valueOf();
@@ -7758,20 +7687,20 @@ Docs & License: https://fullcalendar.io/
         // Immediately unrenders the view's current time indicator and stops any re-rendering timers.
         // Won't cause side effects if indicator isn't rendered.
         View.prototype.stopNowIndicator = function () {
+            if (this.nowIndicatorTimeoutID) {
+                clearTimeout(this.nowIndicatorTimeoutID);
+                this.nowIndicatorTimeoutID = null;
+            }
+            if (this.nowIndicatorIntervalID) {
+                clearInterval(this.nowIndicatorIntervalID);
+                this.nowIndicatorIntervalID = null;
+            }
             if (this.isNowIndicatorRendered) {
-                if (this.nowIndicatorTimeoutID) {
-                    clearTimeout(this.nowIndicatorTimeoutID);
-                    this.nowIndicatorTimeoutID = null;
-                }
-                if (this.nowIndicatorIntervalID) {
-                    clearInterval(this.nowIndicatorIntervalID);
-                    this.nowIndicatorIntervalID = null;
-                }
                 this.unrenderNowIndicator();
                 this.isNowIndicatorRendered = false;
             }
         };
-        View.prototype.getNowIndicatorUnit = function (dateProfile) {
+        View.prototype.getNowIndicatorUnit = function (dateProfile, dateProfileGenerator) {
             // subclasses should implement
         };
         // Renders a current time indicator at the given datetime
@@ -7784,16 +7713,20 @@ Docs & License: https://fullcalendar.io/
         };
         /* Scroller
         ------------------------------------------------------------------------------------------------------------------*/
-        View.prototype.addScroll = function (scroll) {
-            var queuedScroll = this.queuedScroll || (this.queuedScroll = {});
-            __assign(queuedScroll, scroll);
+        View.prototype.addScroll = function (scroll, isForced) {
+            if (isForced) {
+                scroll.isForced = isForced;
+            }
+            __assign(this.queuedScroll || (this.queuedScroll = {}), scroll);
         };
         View.prototype.popScroll = function (isResize) {
             this.applyQueuedScroll(isResize);
             this.queuedScroll = null;
         };
         View.prototype.applyQueuedScroll = function (isResize) {
-            this.applyScroll(this.queuedScroll || {}, isResize);
+            if (this.queuedScroll) {
+                this.applyScroll(this.queuedScroll, isResize);
+            }
         };
         View.prototype.queryScroll = function () {
             var scroll = {};
@@ -7803,17 +7736,18 @@ Docs & License: https://fullcalendar.io/
             return scroll;
         };
         View.prototype.applyScroll = function (scroll, isResize) {
-            if (scroll.isDateInit) {
-                delete scroll.isDateInit;
+            var duration = scroll.duration, isForced = scroll.isForced;
+            if (duration != null && !isForced) {
+                delete scroll.duration;
                 if (this.props.dateProfile) { // dates rendered yet?
-                    __assign(scroll, this.computeInitialDateScroll());
+                    __assign(scroll, this.computeDateScroll(duration));
                 }
             }
             if (this.props.dateProfile) { // dates rendered yet?
                 this.applyDateScroll(scroll);
             }
         };
-        View.prototype.computeInitialDateScroll = function () {
+        View.prototype.computeDateScroll = function (duration) {
             return {}; // subclasses must implement
         };
         View.prototype.queryDateScroll = function () {
@@ -7822,6 +7756,10 @@ Docs & License: https://fullcalendar.io/
         View.prototype.applyDateScroll = function (scroll) {
             // subclasses must implement
         };
+        // for API
+        View.prototype.scrollToDuration = function (duration) {
+            this.applyScroll({ duration: duration }, false);
+        };
         return View;
     }(DateComponent));
     EmitterMixin.mixInto(View);
@@ -7829,12 +7767,12 @@ Docs & License: https://fullcalendar.io/
     View.prototype.dateProfileGeneratorClass = DateProfileGenerator;
 
     var FgEventRenderer = /** @class */ (function () {
-        function FgEventRenderer(context) {
+        function FgEventRenderer() {
             this.segs = [];
             this.isSizeDirty = false;
-            this.context = context;
         }
-        FgEventRenderer.prototype.renderSegs = function (segs, mirrorInfo) {
+        FgEventRenderer.prototype.renderSegs = function (context, segs, mirrorInfo) {
+            this.context = context;
             this.rangeUpdated(); // called too frequently :(
             // render an `.el` on each seg
             // returns a subset of the segs. segs that were actually rendered
@@ -7842,10 +7780,10 @@ Docs & License: https://fullcalendar.io/
             this.segs = segs;
             this.attachSegs(segs, mirrorInfo);
             this.isSizeDirty = true;
-            this.context.view.triggerRenderedSegs(this.segs, Boolean(mirrorInfo));
+            triggerRenderedSegs(this.context, this.segs, Boolean(mirrorInfo));
         };
-        FgEventRenderer.prototype.unrender = function (_segs, mirrorInfo) {
-            this.context.view.triggerWillRemoveSegs(this.segs, Boolean(mirrorInfo));
+        FgEventRenderer.prototype.unrender = function (context, _segs, mirrorInfo) {
+            triggerWillRemoveSegs(this.context, this.segs, Boolean(mirrorInfo));
             this.detachSegs(this.segs);
             this.segs = [];
         };
@@ -7884,7 +7822,7 @@ Docs & License: https://fullcalendar.io/
                         seg.el = el;
                     }
                 });
-                segs = filterSegsViaEls(this.context.view, segs, Boolean(mirrorInfo));
+                segs = filterSegsViaEls(this.context, segs, Boolean(mirrorInfo));
             }
             return segs;
         };
@@ -7966,7 +7904,7 @@ Docs & License: https://fullcalendar.io/
             };
         };
         FgEventRenderer.prototype.sortEventSegs = function (segs) {
-            var specs = this.context.view.eventOrderSpecs;
+            var specs = this.context.eventOrderSpecs;
             var objs = segs.map(buildSegCompareObj);
             objs.sort(function (obj0, obj1) {
                 return compareByFieldSpecs(obj0, obj1, specs);
@@ -8047,19 +7985,22 @@ Docs & License: https://fullcalendar.io/
          });
     }
 
+    /*
+    TODO: when refactoring this class, make a new FillRenderer instance for each `type`
+    */
     var FillRenderer = /** @class */ (function () {
-        function FillRenderer(context) {
+        function FillRenderer() {
             this.fillSegTag = 'div';
             this.dirtySizeFlags = {};
-            this.context = context;
             this.containerElsByType = {};
             this.segsByType = {};
         }
         FillRenderer.prototype.getSegsByType = function (type) {
             return this.segsByType[type] || [];
         };
-        FillRenderer.prototype.renderSegs = function (type, segs) {
+        FillRenderer.prototype.renderSegs = function (type, context, segs) {
             var _a;
+            this.context = context;
             var renderedSegs = this.renderSegEls(type, segs); // assignes `.el` to each seg. returns successfully rendered segs
             var containerEls = this.attachSegs(type, renderedSegs);
             if (containerEls) {
@@ -8067,16 +8008,16 @@ Docs & License: https://fullcalendar.io/
             }
             this.segsByType[type] = renderedSegs;
             if (type === 'bgEvent') {
-                this.context.view.triggerRenderedSegs(renderedSegs, false); // isMirror=false
+                triggerRenderedSegs(context, renderedSegs, false); // isMirror=false
             }
             this.dirtySizeFlags[type] = true;
         };
         // Unrenders a specific type of fill that is currently rendered on the grid
-        FillRenderer.prototype.unrender = function (type) {
+        FillRenderer.prototype.unrender = function (type, context) {
             var segs = this.segsByType[type];
             if (segs) {
                 if (type === 'bgEvent') {
-                    this.context.view.triggerWillRemoveSegs(segs, false); // isMirror=false
+                    triggerWillRemoveSegs(context, segs, false); // isMirror=false
                 }
                 this.detachSegs(type, segs);
             }
@@ -8101,7 +8042,7 @@ Docs & License: https://fullcalendar.io/
                     }
                 });
                 if (type === 'bgEvent') {
-                    segs = filterSegsViaEls(this.context.view, segs, false // isMirror. background events can never be mirror elements
+                    segs = filterSegsViaEls(this.context, segs, false // isMirror. background events can never be mirror elements
                     );
                 }
                 // correct element type? (would be bad if a non-TD were inserted into a table for example)
@@ -8267,7 +8208,7 @@ Docs & License: https://fullcalendar.io/
         }
     }
     function renderDateCell(dateMarker, dateProfile, datesRepDistinctDays, colCnt, colHeadFormat, context, colspan, otherAttrs) {
-        var view = context.view, dateEnv = context.dateEnv, theme = context.theme, options = context.options;
+        var dateEnv = context.dateEnv, theme = context.theme, options = context.options;
         var isDateValid = rangeContainsMarker(dateProfile.activeRange, dateMarker); // TODO: called too frequently. cache somehow.
         var classNames = [
             'fc-day-header',
@@ -8307,7 +8248,7 @@ Docs & License: https://fullcalendar.io/
             '>' +
             (isDateValid ?
                 // don't make a link if the heading could represent multiple days, or if there's only one day (forceOff)
-                buildGotoAnchorHtml(view, { date: dateMarker, forceOff: !datesRepDistinctDays || colCnt === 1 }, innerHtml) :
+                buildGotoAnchorHtml(options, dateEnv, { date: dateMarker, forceOff: !datesRepDistinctDays || colCnt === 1 }, innerHtml) :
                 // if not valid, display text, but no link
                 innerHtml) +
             '</th>';
@@ -8315,37 +8256,48 @@ Docs & License: https://fullcalendar.io/
 
     var DayHeader = /** @class */ (function (_super) {
         __extends(DayHeader, _super);
-        function DayHeader(context, parentEl) {
-            var _this = _super.call(this, context) || this;
-            parentEl.innerHTML = ''; // because might be nbsp
-            parentEl.appendChild(_this.el = htmlToElement('<div class="fc-row ' + _this.theme.getClass('headerRow') + '">' +
-                '<table class="' + _this.theme.getClass('tableGrid') + '">' +
-                '<thead></thead>' +
-                '</table>' +
-                '</div>'));
-            _this.thead = _this.el.querySelector('thead');
+        function DayHeader(parentEl) {
+            var _this = _super.call(this) || this;
+            _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+            _this.parentEl = parentEl;
             return _this;
         }
-        DayHeader.prototype.destroy = function () {
-            removeElement(this.el);
-        };
-        DayHeader.prototype.render = function (props) {
+        DayHeader.prototype.render = function (props, context) {
             var dates = props.dates, datesRepDistinctDays = props.datesRepDistinctDays;
             var parts = [];
+            this.renderSkeleton(context);
             if (props.renderIntroHtml) {
                 parts.push(props.renderIntroHtml());
             }
-            var colHeadFormat = createFormatter(this.opt('columnHeaderFormat') ||
+            var colHeadFormat = createFormatter(context.options.columnHeaderFormat ||
                 computeFallbackHeaderFormat(datesRepDistinctDays, dates.length));
             for (var _i = 0, dates_1 = dates; _i < dates_1.length; _i++) {
                 var date = dates_1[_i];
-                parts.push(renderDateCell(date, props.dateProfile, datesRepDistinctDays, dates.length, colHeadFormat, this.context));
+                parts.push(renderDateCell(date, props.dateProfile, datesRepDistinctDays, dates.length, colHeadFormat, context));
             }
-            if (this.isRtl) {
+            if (context.isRtl) {
                 parts.reverse();
             }
             this.thead.innerHTML = '<tr>' + parts.join('') + '</tr>';
         };
+        DayHeader.prototype.destroy = function () {
+            _super.prototype.destroy.call(this);
+            this.renderSkeleton.unrender();
+        };
+        DayHeader.prototype._renderSkeleton = function (context) {
+            var theme = context.theme;
+            var parentEl = this.parentEl;
+            parentEl.innerHTML = ''; // because might be nbsp
+            parentEl.appendChild(this.el = htmlToElement('<div class="fc-row ' + theme.getClass('headerRow') + '">' +
+                '<table class="' + theme.getClass('tableGrid') + '">' +
+                '<thead></thead>' +
+                '</table>' +
+                '</div>'));
+            this.thead = this.el.querySelector('thead');
+        };
+        DayHeader.prototype._unrenderSkeleton = function () {
+            removeElement(this.el);
+        };
         return DayHeader;
     }(Component));
 
@@ -8494,16 +8446,16 @@ Docs & License: https://fullcalendar.io/
             this.sliceEventDrag = memoize(this._sliceInteraction);
             this.sliceEventResize = memoize(this._sliceInteraction);
         }
-        Slicer.prototype.sliceProps = function (props, dateProfile, nextDayThreshold, component) {
+        Slicer.prototype.sliceProps = function (props, dateProfile, nextDayThreshold, calendar, component) {
             var extraArgs = [];
-            for (var _i = 4; _i < arguments.length; _i++) {
-                extraArgs[_i - 4] = arguments[_i];
+            for (var _i = 5; _i < arguments.length; _i++) {
+                extraArgs[_i - 5] = arguments[_i];
             }
             var eventUiBases = props.eventUiBases;
             var eventSegs = this.sliceEventStore.apply(this, [props.eventStore, eventUiBases, dateProfile, nextDayThreshold, component].concat(extraArgs));
             return {
                 dateSelectionSegs: this.sliceDateSelection.apply(this, [props.dateSelection, eventUiBases, component].concat(extraArgs)),
-                businessHourSegs: this.sliceBusinessHours.apply(this, [props.businessHours, dateProfile, nextDayThreshold, component].concat(extraArgs)),
+                businessHourSegs: this.sliceBusinessHours.apply(this, [props.businessHours, dateProfile, nextDayThreshold, calendar, component].concat(extraArgs)),
                 fgEventSegs: eventSegs.fg,
                 bgEventSegs: eventSegs.bg,
                 eventDrag: this.sliceEventDrag.apply(this, [props.eventDrag, eventUiBases, dateProfile, nextDayThreshold, component].concat(extraArgs)),
@@ -8521,15 +8473,15 @@ Docs & License: https://fullcalendar.io/
                 {},
                 component].concat(extraArgs));
         };
-        Slicer.prototype._sliceBusinessHours = function (businessHours, dateProfile, nextDayThreshold, component) {
+        Slicer.prototype._sliceBusinessHours = function (businessHours, dateProfile, nextDayThreshold, calendar, component) {
             var extraArgs = [];
-            for (var _i = 4; _i < arguments.length; _i++) {
-                extraArgs[_i - 4] = arguments[_i];
+            for (var _i = 5; _i < arguments.length; _i++) {
+                extraArgs[_i - 5] = arguments[_i];
             }
             if (!businessHours) {
                 return [];
             }
-            return this._sliceEventStore.apply(this, [expandRecurring(businessHours, computeActiveRange(dateProfile, Boolean(nextDayThreshold)), component.calendar),
+            return this._sliceEventStore.apply(this, [expandRecurring(businessHours, computeActiveRange(dateProfile, Boolean(nextDayThreshold)), calendar),
                 {},
                 dateProfile,
                 nextDayThreshold,
@@ -8575,7 +8527,7 @@ Docs & License: https://fullcalendar.io/
             if (!dateSpan) {
                 return [];
             }
-            var eventRange = fabricateEventRange(dateSpan, eventUiBases, component.calendar);
+            var eventRange = fabricateEventRange(dateSpan, eventUiBases, component.context.calendar);
             var segs = this.sliceRange.apply(this, [dateSpan.range].concat(extraArgs));
             for (var _a = 0, segs_1 = segs; _a < segs_1.length; _a++) {
                 var seg = segs_1[_a];
@@ -8631,10 +8583,11 @@ Docs & License: https://fullcalendar.io/
 
     // exports
     // --------------------------------------------------------------------------------------------------
-    var version = '4.0.2';
+    var version = '4.4.2';
 
     exports.Calendar = Calendar;
     exports.Component = Component;
+    exports.ComponentContext = ComponentContext;
     exports.DateComponent = DateComponent;
     exports.DateEnv = DateEnv;
     exports.DateProfileGenerator = DateProfileGenerator;
@@ -8682,6 +8635,9 @@ Docs & License: https://fullcalendar.io/
     exports.compensateScroll = compensateScroll;
     exports.computeClippingRect = computeClippingRect;
     exports.computeEdges = computeEdges;
+    exports.computeEventDraggable = computeEventDraggable;
+    exports.computeEventEndResizable = computeEventEndResizable;
+    exports.computeEventStartResizable = computeEventStartResizable;
     exports.computeFallbackHeaderFormat = computeFallbackHeaderFormat;
     exports.computeHeightAndMargins = computeHeightAndMargins;
     exports.computeInnerRect = computeInnerRect;
@@ -8719,7 +8675,6 @@ Docs & License: https://fullcalendar.io/
     exports.formatDate = formatDate;
     exports.formatIsoTimeString = formatIsoTimeString;
     exports.formatRange = formatRange;
-    exports.freezeRaw = freezeRaw;
     exports.getAllDayHtml = getAllDayHtml;
     exports.getClippingParents = getClippingParents;
     exports.getDayClasses = getDayClasses;
@@ -8741,11 +8696,10 @@ Docs & License: https://fullcalendar.io/
     exports.isInt = isInt;
     exports.isInteractionValid = isInteractionValid;
     exports.isMultiDayRange = isMultiDayRange;
-    exports.isObjectsSimilar = isObjectsSimilar;
+    exports.isPropsEqual = isPropsEqual;
     exports.isPropsValid = isPropsValid;
     exports.isSingleDay = isSingleDay;
     exports.isValidDate = isValidDate;
-    exports.isValuesSimilar = isValuesSimilar;
     exports.listenBySelector = listenBySelector;
     exports.mapHash = mapHash;
     exports.matchCellWidths = matchCellWidths;
diff --git a/library/fullcalendar/packages/core/main.min.css b/library/fullcalendar/packages/core/main.min.css
index 3ac6b3e2f..8948b534b 100644
--- a/library/fullcalendar/packages/core/main.min.css
+++ b/library/fullcalendar/packages/core/main.min.css
@@ -1,5 +1 @@
-/*!
-FullCalendar Core Package v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/.fc-button:not(:disabled),.fc-event.fc-draggable,.fc-event[href],.fc-popover .fc-header .fc-close,a.fc-more,a[data-goto]{cursor:pointer}.fc-bg,.fc-row .fc-bgevent-skeleton,.fc-row .fc-highlight-skeleton{bottom:0}.fc{direction:ltr;text-align:left}.fc-rtl{text-align:right}body .fc{font-size:1em}.fc-highlight{background:#bce8f1;opacity:.3}.fc-bgevent{background:#8fdf82;opacity:.3}.fc-nonbusiness{background:#d7d7d7}.fc-popover{position:absolute;box-shadow:0 2px 6px rgba(0,0,0,.15)}.fc-popover .fc-header{display:flex;flex-direction:row;justify-content:space-between;align-items:center;padding:2px 4px}.fc-rtl .fc-popover .fc-header{flex-direction:row-reverse}.fc-popover .fc-header .fc-title{margin:0 2px}.fc-popover .fc-header .fc-close{opacity:.65;font-size:1.1em}.fc-divider{border-style:solid;border-width:1px}hr.fc-divider{height:0;margin:0;padding:0 0 2px;border-width:1px 0}.fc-bg table,.fc-row .fc-bgevent-skeleton table,.fc-row .fc-highlight-skeleton table{height:100%}.fc-bg,.fc-bgevent-skeleton,.fc-highlight-skeleton,.fc-mirror-skeleton{position:absolute;top:0;left:0;right:0}.fc table{width:100%;box-sizing:border-box;table-layout:fixed;border-collapse:collapse;border-spacing:0;font-size:1em}.fc th{text-align:center}.fc td,.fc th{border-style:solid;border-width:1px;padding:0;vertical-align:top}.fc td.fc-today{border-style:double}a[data-goto]:hover{text-decoration:underline}.fc .fc-row{border-style:solid;border-width:0}.fc-row table{border-left:0 hidden transparent;border-right:0 hidden transparent;border-bottom:0 hidden transparent}.fc-row:first-child table{border-top:0 hidden transparent}.fc-row{position:relative}.fc-row .fc-bg{z-index:1}.fc-row .fc-bgevent-skeleton td,.fc-row .fc-highlight-skeleton td{border-color:transparent}.fc-row .fc-bgevent-skeleton{z-index:2}.fc-row .fc-highlight-skeleton{z-index:3}.fc-row .fc-content-skeleton{position:relative;z-index:4;padding-bottom:2px}.fc-row .fc-mirror-skeleton{z-index:5}.fc .fc-row 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-\ No newline at end of file
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diff --git a/library/fullcalendar/packages/core/main.min.js b/library/fullcalendar/packages/core/main.min.js
index a961abf95..8745717dd 100644
--- a/library/fullcalendar/packages/core/main.min.js
+++ b/library/fullcalendar/packages/core/main.min.js
@@ -1,9 +1,6 @@
 /*!
-FullCalendar Core Package v4.0.2
+FullCalendar Core Package v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
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r=this,i=r.standardDateProps,o=r.extendedSettings,a=Ut(e.marker,t.marker,n.calendarSystem);if(!a)return this.format(e,n);var s=a;!(s>1)||"numeric"!==i.year&&"2-digit"!==i.year||"numeric"!==i.month&&"2-digit"!==i.month||"numeric"!==i.day&&"2-digit"!==i.day||(s=1);var u=this.format(e,n),l=this.format(t,n);if(u===l)return u;var c=Lt(i,s),d=_t(c,o,n),f=d(e),p=d(t),h=At(u,f,l,p),v=o.separator||"";return h?h.before+f+v+p+h.after:u+v+l},e.prototype.getLargestUnit=function(){switch(this.severity){case 7:case 6:case 5:return"year";case 4:return"month";case 3:return"week";default:return"day"}},e}(),Li=function(){function e(e,t){this.cmdStr=e,this.separator=t}return e.prototype.format=function(e,t){return t.cmdFormatter(this.cmdStr,Zt(e,null,t,this.separator))},e.prototype.formatRange=function(e,t,n){return n.cmdFormatter(this.cmdStr,Zt(e,t,n,this.separator))},e}(),Ai=function(){function e(e){this.func=e}return e.prototype.format=function(e,t){return this.func(Zt(e,null,t))},e.prototype.formatRange=function(e,t,n){return this.func(Zt(e,t,n))},e}(),Vi=function(){function e(e,t){this.calendar=e,this.internalEventSource=t}return e.prototype.remove=function(){this.calendar.dispatch({type:"REMOVE_EVENT_SOURCE",sourceId:this.internalEventSource.sourceId})},e.prototype.refetch=function(){this.calendar.dispatch({type:"FETCH_EVENT_SOURCES",sourceIds:[this.internalEventSource.sourceId]})},Object.defineProperty(e.prototype,"id",{get:function(){return this.internalEventSource.publicId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"url",{get:function(){return this.internalEventSource.meta.url},enumerable:!0,configurable:!0}),e}(),Bi=function(){function e(e,t,n){this._calendar=e,this._def=t,this._instance=n||null}return e.prototype.setProp=function(e,t){var n,r;if(e in ji);else if(e in Zi)"function"==typeof Zi[e]&&(t=Zi[e](t)),this.mutate({standardProps:(n={},n[e]=t,n)});else if(e in Fi){var i=void 0;"function"==typeof Fi[e]&&(t=Fi[e](t)),"color"===e?i={backgroundColor:t,borderColor:t}:"editable"===e?i={startEditable:t,durationEditable:t}:(r={},r[e]=t,i=r),this.mutate({standardProps:{ui:i}})}},e.prototype.setExtendedProp=function(e,t){var n;this.mutate({extendedProps:(n={},n[e]=t,n)})},e.prototype.setStart=function(e,t){void 0===t&&(t={});var n=this._calendar.dateEnv,r=n.createMarker(e);if(r&&this._instance){var i=this._instance.range,o=$e(i.start,r,n,t.granularity),a=null;if(t.maintainDuration){a=ve($e(i.start,i.end,n,t.granularity),$e(r,i.end,n,t.granularity))}this.mutate({startDelta:o,endDelta:a})}},e.prototype.setEnd=function(e,t){void 0===t&&(t={});var n,r=this._calendar.dateEnv;if((null==e||(n=r.createMarker(e)))&&this._instance)if(n){var i=$e(this._instance.range.end,n,r,t.granularity);this.mutate({endDelta:i})}else this.mutate({standardProps:{hasEnd:!1}})},e.prototype.setDates=function(e,t,n){void 0===n&&(n={});var r,i=this._calendar.dateEnv,o={allDay:n.allDay},a=i.createMarker(e);if(a&&(null==t||(r=i.createMarker(t)))&&this._instance){var s=this._instance.range;!0===n.allDay&&(s=Je(s));var u=$e(s.start,a,i,n.granularity);if(r){var l=$e(s.end,r,i,n.granularity);this.mutate({startDelta:u,endDelta:l,standardProps:o})}else o.hasEnd=!1,this.mutate({startDelta:u,standardProps:o})}},e.prototype.moveStart=function(e){var t=ue(e);t&&this.mutate({startDelta:t})},e.prototype.moveEnd=function(e){var t=ue(e);t&&this.mutate({endDelta:t})},e.prototype.moveDates=function(e){var t=ue(e);t&&this.mutate({startDelta:t,endDelta:t})},e.prototype.setAllDay=function(e,t){void 0===t&&(t={});var n={allDay:e},r=t.maintainDuration;null==r&&(r=this._calendar.opt("allDayMaintainDuration")),this._def.allDay!==e&&(n.hasEnd=r),this.mutate({standardProps:n})},e.prototype.formatRange=function(e){var t=this._calendar.dateEnv,n=this._instance,r=Vt(e,this._calendar.opt("defaultRangeSeparator"));return this._def.hasEnd?t.formatRange(n.range.start,n.range.end,r,{forcedStartTzo:n.forcedStartTzo,forcedEndTzo:n.forcedEndTzo}):t.format(n.range.start,r,{forcedTzo:n.forcedStartTzo})},e.prototype.mutate=function(e){var t=this._def,n=this._instance;if(n){this._calendar.dispatch({type:"MUTATE_EVENTS",instanceId:n.instanceId,mutation:e,fromApi:!0});var r=this._calendar.state.eventStore;this._def=r.defs[t.defId],this._instance=r.instances[n.instanceId]}},e.prototype.remove=function(){this._calendar.dispatch({type:"REMOVE_EVENT_DEF",defId:this._def.defId})},Object.defineProperty(e.prototype,"source",{get:function(){var e=this._def.sourceId;return e?new Vi(this._calendar,this._calendar.state.eventSources[e]):null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"start",{get:function(){return this._instance?this._calendar.dateEnv.toDate(this._instance.range.start):null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"end",{get:function(){return this._instance&&this._def.hasEnd?this._calendar.dateEnv.toDate(this._instance.range.end):null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"id",{get:function(){return this._def.publicId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"groupId",{get:function(){return this._def.groupId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"allDay",{get:function(){return this._def.allDay},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"title",{get:function(){return this._def.title},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"url",{get:function(){return this._def.url},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rendering",{get:function(){return this._def.rendering},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"startEditable",{get:function(){return this._def.ui.startEditable},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"durationEditable",{get:function(){return this._def.ui.durationEditable},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"constraint",{get:function(){return this._def.ui.constraints[0]||null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"overlap",{get:function(){return this._def.ui.overlap},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"allow",{get:function(){return this._def.ui.allows[0]||null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"backgroundColor",{get:function(){return this._def.ui.backgroundColor},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"borderColor",{get:function(){return this._def.ui.borderColor},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textColor",{get:function(){return this._def.ui.textColor},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"classNames",{get:function(){return this._def.ui.classNames},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"extendedProps",{get:function(){return this._def.extendedProps},enumerable:!0,configurable:!0}),e}(),Fi={editable:Boolean,startEditable:Boolean,durationEditable:Boolean,constraint:null,overlap:null,allow:null,className:Rn,classNames:Rn,color:String,backgroundColor:String,borderColor:String,textColor:String},Wi={startEditable:null,durationEditable:null,constraints:[],overlap:null,allows:[],backgroundColor:"",borderColor:"",textColor:"",classNames:[]},Zi={id:String,groupId:String,title:String,url:String,rendering:String,extendedProps:null},ji={start:null,date:null,end:null,allDay:null},Yi=0,qi={startTime:"09:00",endTime:"17:00",daysOfWeek:[1,2,3,4,5],rendering:"inverse-background",classNames:"fc-nonbusiness",groupId:"_businessHours"},Gi=vt(),Xi=function(){function e(){this.getKeysForEventDefs=kt(this._getKeysForEventDefs),this.splitDateSelection=kt(this._splitDateSpan),this.splitEventStore=kt(this._splitEventStore),this.splitIndividualUi=kt(this._splitIndividualUi),this.splitEventDrag=kt(this._splitInteraction),this.splitEventResize=kt(this._splitInteraction),this.eventUiBuilders={}}return e.prototype.splitProps=function(e){var t=this,n=this.getKeyInfo(e),r=this.getKeysForEventDefs(e.eventStore),i=this.splitDateSelection(e.dateSelection),o=this.splitIndividualUi(e.eventUiBases,r),a=this.splitEventStore(e.eventStore,r),s=this.splitEventDrag(e.eventDrag),u=this.splitEventResize(e.eventResize),l={};this.eventUiBuilders=ot(n,function(e,n){return t.eventUiBuilders[n]||kt(jn)});for(var c in n){var d=n[c],f=a[c]||Gi,p=this.eventUiBuilders[c];l[c]={businessHours:d.businessHours||e.businessHours,dateSelection:i[c]||null,eventStore:f,eventUiBases:p(e.eventUiBases[""],d.ui,o[c]),eventSelection:f.instances[e.eventSelection]?e.eventSelection:"",eventDrag:s[c]||null,eventResize:u[c]||null}}return l},e.prototype._splitDateSpan=function(e){var t={};if(e)for(var n=this.getKeysForDateSpan(e),r=0,i=n;r<i.length;r++){var o=i[r];t[o]=e}return t},e.prototype._getKeysForEventDefs=function(e){var t=this;return ot(e.defs,function(e){return t.getKeysForEventDef(e)})},e.prototype._splitEventStore=function(e,t){var n=e.defs,r=e.instances,i={};for(var o in n)for(var a=0,s=t[o];a<s.length;a++){var u=s[a];i[u]||(i[u]=vt()),i[u].defs[o]=n[o]}for(var l in r)for(var c=r[l],d=0,f=t[c.defId];d<f.length;d++){var u=f[d];i[u]&&(i[u].instances[l]=c)}return i},e.prototype._splitIndividualUi=function(e,t){var n={};for(var r in e)if(r)for(var i=0,o=t[r];i<o.length;i++){var a=o[i];n[a]||(n[a]={}),n[a][r]=e[r]}return n},e.prototype._splitInteraction=function(e){var t={};if(e){var n=this._splitEventStore(e.affectedEvents,this._getKeysForEventDefs(e.affectedEvents)),r=this._getKeysForEventDefs(e.mutatedEvents),i=this._splitEventStore(e.mutatedEvents,r),o=function(r){t[r]||(t[r]={affectedEvents:n[r]||Gi,mutatedEvents:i[r]||Gi,isEvent:e.isEvent,origSeg:e.origSeg})};for(var a in n)o(a);for(var a in i)o(a)}return t},e}(),Ji=function(){function e(){}return e.mixInto=function(e){this.mixIntoObj(e.prototype)},e.mixIntoObj=function(e){var t=this;Object.getOwnPropertyNames(this.prototype).forEach(function(n){e[n]||(e[n]=t.prototype[n])})},e.mixOver=function(e){var t=this;Object.getOwnPropertyNames(this.prototype).forEach(function(n){e.prototype[n]=t.prototype[n]})},e}(),Ki=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return et(t,e),t.prototype.on=function(e,t){return Jn(this._handlers||(this._handlers={}),e,t),this},t.prototype.one=function(e,t){return Jn(this._oneHandlers||(this._oneHandlers={}),e,t),this},t.prototype.off=function(e,t){return this._handlers&&Kn(this._handlers,e,t),this._oneHandlers&&Kn(this._oneHandlers,e,t),this},t.prototype.trigger=function(e){for(var t=[],n=1;n<arguments.length;n++)t[n-1]=arguments[n];return this.triggerWith(e,this,t),this},t.prototype.triggerWith=function(e,t,n){return this._handlers&&je(this._handlers[e],t,n),this._oneHandlers&&(je(this._oneHandlers[e],t,n),delete this._oneHandlers[e]),this},t.prototype.hasHandlers=function(e){return this._handlers&&this._handlers[e]&&this._handlers[e].length||this._oneHandlers&&this._oneHandlers[e]&&this._oneHandlers[e].length},t}(Ji),Qi=function(){function e(e,t,n,r){this.originEl=e,this.els=t,this.isHorizontal=n,this.isVertical=r}return e.prototype.build=function(){var e=this.originEl,t=this.originClientRect=e.getBoundingClientRect();this.isHorizontal&&this.buildElHorizontals(t.left),this.isVertical&&this.buildElVerticals(t.top)},e.prototype.buildElHorizontals=function(e){for(var t=[],n=[],r=0,i=this.els;r<i.length;r++){var o=i[r],a=o.getBoundingClientRect();t.push(a.left-e),n.push(a.right-e)}this.lefts=t,this.rights=n},e.prototype.buildElVerticals=function(e){for(var t=[],n=[],r=0,i=this.els;r<i.length;r++){var o=i[r],a=o.getBoundingClientRect();t.push(a.top-e),n.push(a.bottom-e)}this.tops=t,this.bottoms=n},e.prototype.leftToIndex=function(e){var t,n=this.lefts,r=this.rights,i=n.length;for(t=0;t<i;t++)if(e>=n[t]&&e<r[t])return t},e.prototype.topToIndex=function(e){var t,n=this.tops,r=this.bottoms,i=n.length;for(t=0;t<i;t++)if(e>=n[t]&&e<r[t])return t},e.prototype.getWidth=function(e){return this.rights[e]-this.lefts[e]},e.prototype.getHeight=function(e){return this.bottoms[e]-this.tops[e]},e}(),$i=function(){function e(){}return e.prototype.getMaxScrollTop=function(){return this.getScrollHeight()-this.getClientHeight()},e.prototype.getMaxScrollLeft=function(){return this.getScrollWidth()-this.getClientWidth()},e.prototype.canScrollVertically=function(){return this.getMaxScrollTop()>0},e.prototype.canScrollHorizontally=function(){return this.getMaxScrollLeft()>0},e.prototype.canScrollUp=function(){return this.getScrollTop()>0},e.prototype.canScrollDown=function(){return this.getScrollTop()<this.getMaxScrollTop()},e.prototype.canScrollLeft=function(){return this.getScrollLeft()>0},e.prototype.canScrollRight=function(){return this.getScrollLeft()<this.getMaxScrollLeft()},e}(),eo=function(e){function t(t){var n=e.call(this)||this;return n.el=t,n}return et(t,e),t.prototype.getScrollTop=function(){return this.el.scrollTop},t.prototype.getScrollLeft=function(){return this.el.scrollLeft},t.prototype.setScrollTop=function(e){this.el.scrollTop=e},t.prototype.setScrollLeft=function(e){this.el.scrollLeft=e},t.prototype.getScrollWidth=function(){return this.el.scrollWidth},t.prototype.getScrollHeight=function(){return this.el.scrollHeight},t.prototype.getClientHeight=function(){return this.el.clientHeight},t.prototype.getClientWidth=function(){return this.el.clientWidth},t}($i),to=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return et(t,e),t.prototype.getScrollTop=function(){return window.pageYOffset},t.prototype.getScrollLeft=function(){return window.pageXOffset},t.prototype.setScrollTop=function(e){
-window.scroll(window.pageXOffset,e)},t.prototype.setScrollLeft=function(e){window.scroll(e,window.pageYOffset)},t.prototype.getScrollWidth=function(){return document.documentElement.scrollWidth},t.prototype.getScrollHeight=function(){return document.documentElement.scrollHeight},t.prototype.getClientHeight=function(){return document.documentElement.clientHeight},t.prototype.getClientWidth=function(){return document.documentElement.clientWidth},t}($i),no=function(e){function n(n,r){var i=e.call(this,t("div",{className:"fc-scroller"}))||this;return i.overflowX=n,i.overflowY=r,i.applyOverflow(),i}return et(n,e),n.prototype.clear=function(){this.setHeight("auto"),this.applyOverflow()},n.prototype.destroy=function(){c(this.el)},n.prototype.applyOverflow=function(){g(this.el,{overflowX:this.overflowX,overflowY:this.overflowY})},n.prototype.lockOverflow=function(e){var t=this.overflowX,n=this.overflowY;e=e||this.getScrollbarWidths(),"auto"===t&&(t=e.bottom||this.canScrollHorizontally()?"scroll":"hidden"),"auto"===n&&(n=e.left||e.right||this.canScrollVertically()?"scroll":"hidden"),g(this.el,{overflowX:t,overflowY:n})},n.prototype.setHeight=function(e){y(this.el,"height",e)},n.prototype.getScrollbarWidths=function(){var e=C(this.el);return{left:e.scrollbarLeft,right:e.scrollbarRight,bottom:e.scrollbarBottom}},n}(eo),ro=function(){function e(e){this.calendarOptions=e,this.processIconOverride()}return e.prototype.processIconOverride=function(){this.iconOverrideOption&&this.setIconOverride(this.calendarOptions[this.iconOverrideOption])},e.prototype.setIconOverride=function(e){var t,n;if("object"==typeof e&&e){t=ki({},this.iconClasses);for(n in e)t[n]=this.applyIconOverridePrefix(e[n]);this.iconClasses=t}else!1===e&&(this.iconClasses={})},e.prototype.applyIconOverridePrefix=function(e){var t=this.iconOverridePrefix;return t&&0!==e.indexOf(t)&&(e=t+e),e},e.prototype.getClass=function(e){return this.classes[e]||""},e.prototype.getIconClass=function(e){var t=this.iconClasses[e];return t?this.baseIconClass+" "+t:""},e.prototype.getCustomButtonIconClass=function(e){var t;return this.iconOverrideCustomButtonOption&&(t=e[this.iconOverrideCustomButtonOption])?this.baseIconClass+" "+this.applyIconOverridePrefix(t):""},e}();ro.prototype.classes={},ro.prototype.iconClasses={},ro.prototype.baseIconClass="",ro.prototype.iconOverridePrefix="";var io=0,oo=function(){function e(e,t){t&&(e.view=this),this.uid=String(io++),this.context=e,this.dateEnv=e.dateEnv,this.theme=e.theme,this.view=e.view,this.calendar=e.calendar,this.isRtl="rtl"===this.opt("dir")}return e.addEqualityFuncs=function(e){this.prototype.equalityFuncs=ki({},this.prototype.equalityFuncs,e)},e.prototype.opt=function(e){return this.context.options[e]},e.prototype.receiveProps=function(e){var t=Qn(this.props||{},e,this.equalityFuncs),n=t.anyChanges,r=t.comboProps;this.props=r,n&&this.render(r)},e.prototype.render=function(e){},e.prototype.destroy=function(){},e}();oo.prototype.equalityFuncs={};var ao=function(e){function t(t,n,r){var i=e.call(this,t,r)||this;return i.el=n,i}return et(t,e),t.prototype.destroy=function(){e.prototype.destroy.call(this),c(this.el)},t.prototype.queryHit=function(e,t,n,r){return null},t.prototype.isInteractionValid=function(e){var t=this.calendar,n=this.props.dateProfile,r=e.mutatedEvents.instances;if(n)for(var i in r)if(!wt(n.validRange,r[i].range))return!1;return dn(e,t)},t.prototype.isDateSelectionValid=function(e){var t=this.props.dateProfile;return!(t&&!wt(t.validRange,e.range))&&fn(e,this.calendar)},t.prototype.publiclyTrigger=function(e,t){return this.calendar.publiclyTrigger(e,t)},t.prototype.publiclyTriggerAfterSizing=function(e,t){return this.calendar.publiclyTriggerAfterSizing(e,t)},t.prototype.hasPublicHandlers=function(e){return this.calendar.hasPublicHandlers(e)},t.prototype.triggerRenderedSegs=function(e,t){var n=this.calendar;if(this.hasPublicHandlers("eventPositioned"))for(var r=0,i=e;r<i.length;r++){var o=i[r];this.publiclyTriggerAfterSizing("eventPositioned",[{event:new Bi(n,o.eventRange.def,o.eventRange.instance),isMirror:t,isStart:o.isStart,isEnd:o.isEnd,el:o.el,view:this}])}n.state.loadingLevel||(n.afterSizingTriggers._eventsPositioned=[null])},t.prototype.triggerWillRemoveSegs=function(e,t){for(var n=this.calendar,r=0,i=e;r<i.length;r++){var o=i[r];n.trigger("eventElRemove",o.el)}if(this.hasPublicHandlers("eventDestroy"))for(var a=0,s=e;a<s.length;a++){var o=s[a];this.publiclyTrigger("eventDestroy",[{event:new Bi(n,o.eventRange.def,o.eventRange.instance),isMirror:t,el:o.el,view:this}])}},t.prototype.isValidSegDownEl=function(e){return!this.props.eventDrag&&!this.props.eventResize&&!d(e,".fc-mirror")&&(this.isPopover()||!this.isInPopover(e))},t.prototype.isValidDateDownEl=function(e){var t=d(e,this.fgSegSelector);return(!t||t.classList.contains("fc-mirror"))&&!d(e,".fc-more")&&!d(e,"a[data-goto]")&&!this.isInPopover(e)},t.prototype.isPopover=function(){return this.el.classList.contains("fc-popover")},t.prototype.isInPopover=function(e){return Boolean(d(e,".fc-popover"))},t}(oo);ao.prototype.fgSegSelector=".fc-event-container > *",ao.prototype.bgSegSelector=".fc-bgevent:not(.fc-nonbusiness)";var so=0,uo=function(){function e(){this.hooks={reducers:[],eventDefParsers:[],eventDragMutationMassagers:[],eventDefMutationAppliers:[],dateSelectionTransformers:[],datePointTransforms:[],dateSpanTransforms:[],views:{},viewPropsTransformers:[],isPropsValid:null,externalDefTransforms:[],eventResizeJoinTransforms:[],viewContainerModifiers:[],eventDropTransformers:[],componentInteractions:[],calendarInteractions:[],themeClasses:{},eventSourceDefs:[],cmdFormatter:null,recurringTypes:[],namedTimeZonedImpl:null,defaultView:"",elementDraggingImpl:null,optionChangeHandlers:{}},this.addedHash={}}return e.prototype.add=function(e){if(!this.addedHash[e.id]){this.addedHash[e.id]=!0;for(var t=0,n=e.deps;t<n.length;t++){var r=n[t];this.add(r)}this.hooks=er(this.hooks,e)}},e}(),lo={ignoreRange:!0,parseMeta:function(e){return Array.isArray(e)?e:Array.isArray(e.events)?e.events:null},fetch:function(e,t){t({rawEvents:e.eventSource.meta})}},co=$n({eventSourceDefs:[lo]}),fo={parseMeta:function(e){return"function"==typeof e?e:"function"==typeof e.events?e.events:null},fetch:function(e,t,n){var r=e.calendar.dateEnv;Xn(e.eventSource.meta.bind(null,{start:r.toDate(e.range.start),end:r.toDate(e.range.end),startStr:r.formatIso(e.range.start),endStr:r.formatIso(e.range.end),timeZone:r.timeZone}),function(e){t({rawEvents:e})},n)}},po=$n({eventSourceDefs:[fo]}),ho={parseMeta:function(e){if("string"==typeof e)e={url:e};else if(!e||"object"!=typeof e||!e.url)return null;return{url:e.url,method:(e.method||"GET").toUpperCase(),extraParams:e.extraParams,startParam:e.startParam,endParam:e.endParam,timeZoneParam:e.timeZoneParam}},fetch:function(e,t,n){var r=e.eventSource.meta,i=ir(r,e.range,e.calendar);tr(r.method,r.url,i,function(e,n){t({rawEvents:e,xhr:n})},function(e,t){n({message:e,xhr:t})})}},vo=$n({eventSourceDefs:[ho]}),go={parse:function(e,t,n){var r=n.createMarker.bind(n),i={daysOfWeek:null,startTime:ue,endTime:ue,startRecur:r,endRecur:r},o=Ge(e,i,{},t),a=!1;for(var s in o)if(null!=o[s]){a=!0;break}return a?{allDayGuess:Boolean(!o.startTime&&!o.endTime),duration:o.startTime&&o.endTime?ve(o.endTime,o.startTime):null,typeData:o}:null},expand:function(e,t,n){var r=Dt(t,{start:e.startRecur,end:e.endRecur});return r?or(e.daysOfWeek,e.startTime,r,n):[]}},yo=$n({recurringTypes:[go]}),mo=$n({optionChangeHandlers:{events:function(e,t){ar([e],t)},eventSources:ar,plugins:sr}}),Eo={},So={defaultRangeSeparator:" - ",titleRangeSeparator:" – ",defaultTimedEventDuration:"01:00:00",defaultAllDayEventDuration:{day:1},forceEventDuration:!1,nextDayThreshold:"00:00:00",columnHeader:!0,defaultView:"",aspectRatio:1.35,header:{left:"title",center:"",right:"today prev,next"},weekends:!0,weekNumbers:!1,weekNumberCalculation:"local",editable:!1,scrollTime:"06:00:00",minTime:"00:00:00",maxTime:"24:00:00",showNonCurrentDates:!0,lazyFetching:!0,startParam:"start",endParam:"end",timeZoneParam:"timeZone",timeZone:"local",locales:[],locale:"",timeGridEventMinHeight:0,themeSystem:"standard",dragRevertDuration:500,dragScroll:!0,allDayMaintainDuration:!1,unselectAuto:!0,dropAccept:"*",eventOrder:"start,-duration,allDay,title",eventLimit:!1,eventLimitClick:"popover",dayPopoverFormat:{month:"long",day:"numeric",year:"numeric"},handleWindowResize:!0,windowResizeDelay:100,longPressDelay:1e3,eventDragMinDistance:5},Do={header:{left:"next,prev today",center:"",right:"title"},buttonIcons:{prev:"fc-icon-chevron-right",next:"fc-icon-chevron-left",prevYear:"fc-icon-chevrons-right",nextYear:"fc-icon-chevrons-left"}},bo=["header","footer","buttonText","buttonIcons"],To=[co,po,vo,yo,mo],wo={code:"en",week:{dow:0,doy:4},dir:"ltr",buttonText:{prev:"prev",next:"next",prevYear:"prev year",nextYear:"next year",year:"year",today:"today",month:"month",week:"week",day:"day",list:"list"},weekLabel:"W",allDayText:"all-day",eventLimitText:"more",noEventsMessage:"No events to display"},Ro=function(){function e(e){this.overrides=ki({},e),this.dynamicOverrides={},this.compute()}return e.prototype.add=function(e){ki(this.overrides,e),this.compute()},e.prototype.addDynamic=function(e){ki(this.dynamicOverrides,e),this.compute()},e.prototype.reset=function(e){this.overrides=e,this.compute()},e.prototype.compute=function(){var e=Ye(this.dynamicOverrides.locales,this.overrides.locales,So.locales),t=Ye(this.dynamicOverrides.locale,this.overrides.locale,So.locale),n=cr(e),r=dr(t||n.defaultCode,n.map).options,i=Ye(this.dynamicOverrides.dir,this.overrides.dir,r.dir),o="rtl"===i?Do:{};this.dirDefaults=o,this.localeDefaults=r,this.computed=ur([So,o,r,this.overrides,this.dynamicOverrides])},e}(),Io={},Co=function(){function e(){}return e.prototype.getMarkerYear=function(e){return e.getUTCFullYear()},e.prototype.getMarkerMonth=function(e){return e.getUTCMonth()},e.prototype.getMarkerDay=function(e){return e.getUTCDate()},e.prototype.arrayToMarker=function(e){return oe(e)},e.prototype.markerToArray=function(e){return ie(e)},e}();!function(e,t){Io[e]=t}("gregory",Co);var Mo=/^\s*\d{4}-\d\d-\d\d([T ]\d)?/,ko=/(?:(Z)|([-+])(\d\d)(?::(\d\d))?)$/,Oo=function(){function e(e){var t=this.timeZone=e.timeZone,n="local"!==t&&"UTC"!==t;e.namedTimeZoneImpl&&n&&(this.namedTimeZoneImpl=new e.namedTimeZoneImpl(t)),this.canComputeOffset=Boolean(!n||this.namedTimeZoneImpl),this.calendarSystem=vr(e.calendarSystem),this.locale=e.locale,this.weekDow=e.locale.week.dow,this.weekDoy=e.locale.week.doy,"ISO"===e.weekNumberCalculation?(this.weekDow=1,this.weekDoy=4):"number"==typeof e.firstDay&&(this.weekDow=e.firstDay),"function"==typeof e.weekNumberCalculation&&(this.weekNumberFunc=e.weekNumberCalculation),this.weekLabel=null!=e.weekLabel?e.weekLabel:e.locale.options.weekLabel,this.cmdFormatter=e.cmdFormatter}return e.prototype.createMarker=function(e){var t=this.createMarkerMeta(e);return null===t?null:t.marker},e.prototype.createNowMarker=function(){return this.canComputeOffset?this.timestampToMarker((new Date).valueOf()):oe(ne(new Date))},e.prototype.createMarkerMeta=function(e){if("string"==typeof e)return this.parse(e);var t=null;return"number"==typeof e?t=this.timestampToMarker(e):e instanceof Date?(e=e.valueOf(),isNaN(e)||(t=this.timestampToMarker(e))):Array.isArray(e)&&(t=oe(e)),null!==t&&ae(t)?{marker:t,isTimeUnspecified:!1,forcedTzo:null}:null},e.prototype.parse=function(e){var t=gr(e);if(null===t)return null;var n=t.marker,r=null;return null!==t.timeZoneOffset&&(this.canComputeOffset?n=this.timestampToMarker(n.valueOf()-60*t.timeZoneOffset*1e3):r=t.timeZoneOffset),{marker:n,isTimeUnspecified:t.isTimeUnspecified,forcedTzo:r}},e.prototype.getYear=function(e){return this.calendarSystem.getMarkerYear(e)},e.prototype.getMonth=function(e){return this.calendarSystem.getMarkerMonth(e)},e.prototype.add=function(e,t){var n=this.calendarSystem.markerToArray(e);return n[0]+=t.years,n[1]+=t.months,n[2]+=t.days,n[6]+=t.milliseconds,this.calendarSystem.arrayToMarker(n)},e.prototype.subtract=function(e,t){var n=this.calendarSystem.markerToArray(e);return n[0]-=t.years,n[1]-=t.months,n[2]-=t.days,n[6]-=t.milliseconds,this.calendarSystem.arrayToMarker(n)},e.prototype.addYears=function(e,t){var n=this.calendarSystem.markerToArray(e);return n[0]+=t,this.calendarSystem.arrayToMarker(n)},e.prototype.addMonths=function(e,t){var n=this.calendarSystem.markerToArray(e);return n[1]+=t,this.calendarSystem.arrayToMarker(n)},e.prototype.diffWholeYears=function(e,t){var n=this.calendarSystem;return se(e)===se(t)&&n.getMarkerDay(e)===n.getMarkerDay(t)&&n.getMarkerMonth(e)===n.getMarkerMonth(t)?n.getMarkerYear(t)-n.getMarkerYear(e):null},e.prototype.diffWholeMonths=function(e,t){var n=this.calendarSystem;return se(e)===se(t)&&n.getMarkerDay(e)===n.getMarkerDay(t)?n.getMarkerMonth(t)-n.getMarkerMonth(e)+12*(n.getMarkerYear(t)-n.getMarkerYear(e)):null},e.prototype.greatestWholeUnit=function(e,t){var n=this.diffWholeYears(e,t);return null!==n?{unit:"year",value:n}:null!==(n=this.diffWholeMonths(e,t))?{unit:"month",value:n}:null!==(n=q(e,t))?{unit:"week",value:n}:null!==(n=G(e,t))?{unit:"day",value:n}:(n=W(e,t),Ze(n)?{unit:"hour",value:n}:(n=Z(e,t),Ze(n)?{unit:"minute",value:n}:(n=j(e,t),Ze(n)?{unit:"second",value:n}:{unit:"millisecond",value:t.valueOf()-e.valueOf()})))},e.prototype.countDurationsBetween=function(e,t,n){var r;return n.years&&null!==(r=this.diffWholeYears(e,t))?r/ye(n):n.months&&null!==(r=this.diffWholeMonths(e,t))?r/me(n):n.days&&null!==(r=G(e,t))?r/Ee(n):(t.valueOf()-e.valueOf())/be(n)},e.prototype.startOf=function(e,t){return"year"===t?this.startOfYear(e):"month"===t?this.startOfMonth(e):"week"===t?this.startOfWeek(e):"day"===t?X(e):"hour"===t?J(e):"minute"===t?K(e):"second"===t?Q(e):void 0},e.prototype.startOfYear=function(e){return this.calendarSystem.arrayToMarker([this.calendarSystem.getMarkerYear(e)])},e.prototype.startOfMonth=function(e){return this.calendarSystem.arrayToMarker([this.calendarSystem.getMarkerYear(e),this.calendarSystem.getMarkerMonth(e)])},e.prototype.startOfWeek=function(e){return this.calendarSystem.arrayToMarker([this.calendarSystem.getMarkerYear(e),this.calendarSystem.getMarkerMonth(e),e.getUTCDate()-(e.getUTCDay()-this.weekDow+7)%7])},e.prototype.computeWeekNumber=function(e){return this.weekNumberFunc?this.weekNumberFunc(this.toDate(e)):$(e,this.weekDow,this.weekDoy)},e.prototype.format=function(e,t,n){return void 0===n&&(n={}),t.format({marker:e,timeZoneOffset:null!=n.forcedTzo?n.forcedTzo:this.offsetForMarker(e)},this)},e.prototype.formatRange=function(e,t,n,r){return void 0===r&&(r={}),r.isEndExclusive&&(t=V(t,-1)),n.formatRange({marker:e,timeZoneOffset:null!=r.forcedStartTzo?r.forcedStartTzo:this.offsetForMarker(e)},{marker:t,timeZoneOffset:null!=r.forcedEndTzo?r.forcedEndTzo:this.offsetForMarker(t)},this)},e.prototype.formatIso=function(e,t){void 0===t&&(t={});var n=null;return t.omitTimeZoneOffset||(n=null!=t.forcedTzo?t.forcedTzo:this.offsetForMarker(e)),Bt(e,n,t.omitTime)},e.prototype.timestampToMarker=function(e){return"local"===this.timeZone?oe(ne(new Date(e))):"UTC"!==this.timeZone&&this.namedTimeZoneImpl?oe(this.namedTimeZoneImpl.timestampToArray(e)):new Date(e)},e.prototype.offsetForMarker=function(e){return"local"===this.timeZone?-re(ie(e)).getTimezoneOffset():"UTC"===this.timeZone?0:this.namedTimeZoneImpl?this.namedTimeZoneImpl.offsetForArray(ie(e)):null},e.prototype.toDate=function(e,t){return"local"===this.timeZone?re(ie(e)):"UTC"===this.timeZone?new Date(e.valueOf()):this.namedTimeZoneImpl?new Date(e.valueOf()-1e3*this.namedTimeZoneImpl.offsetForArray(ie(e))*60):new Date(e.valueOf()-(t||0))},e}(),_o={id:String,allDayDefault:Boolean,eventDataTransform:Function,success:Function,failure:Function},Po=0,Ho=0,xo=function(){function e(e,t){this.viewSpec=e,this.options=e.options,this.dateEnv=t.dateEnv,this.calendar=t,this.initHiddenDays()}return e.prototype.buildPrev=function(e,t){var n=this.dateEnv,r=n.subtract(n.startOf(t,e.currentRangeUnit),e.dateIncrement);return this.build(r,-1)},e.prototype.buildNext=function(e,t){var n=this.dateEnv,r=n.add(n.startOf(t,e.currentRangeUnit),e.dateIncrement);return this.build(r,1)},e.prototype.build=function(e,t,n){void 0===n&&(n=!1);var r,i,o,a,s,u,l=null,c=null;return r=this.buildValidRange(),r=this.trimHiddenDays(r),n&&(e=It(e,r)),i=this.buildCurrentRangeInfo(e,t),o=/^(year|month|week|day)$/.test(i.unit),a=this.buildRenderRange(this.trimHiddenDays(i.range),i.unit,o),a=this.trimHiddenDays(a),s=a,this.options.showNonCurrentDates||(s=Dt(s,i.range)),l=ue(this.options.minTime),c=ue(this.options.maxTime),s=this.adjustActiveRange(s,l,c),s=Dt(s,r),u=Tt(i.range,r),{validRange:r,currentRange:i.range,currentRangeUnit:i.unit,isRangeAllDay:o,activeRange:s,renderRange:a,minTime:l,maxTime:c,isValid:u,dateIncrement:this.buildDateIncrement(i.duration)}},e.prototype.buildValidRange=function(){return this.getRangeOption("validRange",this.calendar.getNow())||{start:null,end:null}},e.prototype.buildCurrentRangeInfo=function(e,t){var n,r=this,i=r.viewSpec,o=r.dateEnv,a=null,s=null,u=null;return i.duration?(a=i.duration,s=i.durationUnit,u=this.buildRangeFromDuration(e,t,a,s)):(n=this.options.dayCount)?(s="day",u=this.buildRangeFromDayCount(e,t,n)):(u=this.buildCustomVisibleRange(e))?s=o.greatestWholeUnit(u.start,u.end).unit:(a=this.getFallbackDuration(),s=we(a).unit,u=this.buildRangeFromDuration(e,t,a,s)),{duration:a,unit:s,range:u}},e.prototype.getFallbackDuration=function(){return ue({day:1})},e.prototype.adjustActiveRange=function(e,t,n){var r=this.dateEnv,i=e.start,o=e.end;return this.viewSpec.class.prototype.usesMinMaxTime&&(Ee(t)<0&&(i=X(i),i=r.add(i,t)),Ee(n)>1&&(o=X(o),o=A(o,-1),o=r.add(o,n))),{start:i,end:o}},e.prototype.buildRangeFromDuration=function(e,t,n,r){function i(){s=c.startOf(e,d),u=c.add(s,n),l={start:s,end:u}}var o,a,s,u,l,c=this.dateEnv,d=this.options.dateAlignment;return d||(o=this.options.dateIncrement,o?(a=ue(o),d=be(a)<be(n)?we(a,!de(o)).unit:r):d=r),Ee(n)<=1&&this.isHiddenDay(s)&&(s=this.skipHiddenDays(s,t),s=X(s)),i(),this.trimHiddenDays(l)||(e=this.skipHiddenDays(e,t),i()),l},e.prototype.buildRangeFromDayCount=function(e,t,n){var r,i=this.dateEnv,o=this.options.dateAlignment,a=0,s=e;o&&(s=i.startOf(s,o)),s=X(s),s=this.skipHiddenDays(s,t),r=s;do{r=A(r,1),this.isHiddenDay(r)||a++}while(a<n);return{start:s,end:r}},e.prototype.buildCustomVisibleRange=function(e){var t=this.dateEnv,n=this.getRangeOption("visibleRange",t.toDate(e));return!n||null!=n.start&&null!=n.end?n:null},e.prototype.buildRenderRange=function(e,t,n){return e},e.prototype.buildDateIncrement=function(e){var t,n=this.options.dateIncrement;return n?ue(n):(t=this.options.dateAlignment)?ue(1,t):e||ue({days:1})},e.prototype.getRangeOption=function(e){for(var t=[],n=1;n<arguments.length;n++)t[n-1]=arguments[n];var r=this.options[e];return"function"==typeof r&&(r=r.apply(null,t)),r&&(r=mt(r,this.dateEnv)),r&&(r=Ke(r)),r},e.prototype.initHiddenDays=function(){var e,t=this.options.hiddenDays||[],n=[],r=0;for(!1===this.options.weekends&&t.push(0,6),e=0;e<7;e++)(n[e]=-1!==t.indexOf(e))||r++;if(!r)throw new Error("invalid hiddenDays");this.isHiddenDayHash=n},e.prototype.trimHiddenDays=function(e){var t=e.start,n=e.end;return t&&(t=this.skipHiddenDays(t)),n&&(n=this.skipHiddenDays(n,-1,!0)),null==t||null==n||t<n?{start:t,end:n}:null},e.prototype.isHiddenDay=function(e){return e instanceof Date&&(e=e.getUTCDay()),this.isHiddenDayHash[e]},e.prototype.skipHiddenDays=function(e,t,n){for(void 0===t&&(t=1),void 0===n&&(n=!1);this.isHiddenDayHash[(e.getUTCDay()+(n?t:0)+7)%7];)e=A(e,t);return e},e}(),No={start:null,end:null,allDay:Boolean},zo={type:String,class:null},Uo=function(e){function r(n,r){var i=e.call(this,n)||this;return i._renderLayout=An(i.renderLayout,i.unrenderLayout),i._updateTitle=An(i.updateTitle,null,[i._renderLayout]),i._updateActiveButton=An(i.updateActiveButton,null,[i._renderLayout]),i._updateToday=An(i.updateToday,null,[i._renderLayout]),i._updatePrev=An(i.updatePrev,null,[i._renderLayout]),i._updateNext=An(i.updateNext,null,[i._renderLayout]),i.el=t("div",{className:"fc-toolbar "+r}),i}return et(r,e),r.prototype.destroy=function(){e.prototype.destroy.call(this),this._renderLayout.unrender(),c(this.el)},r.prototype.render=function(e){this._renderLayout(e.layout),this._updateTitle(e.title),this._updateActiveButton(e.activeButton),this._updateToday(e.isTodayEnabled),this._updatePrev(e.isPrevEnabled),this._updateNext(e.isNextEnabled)},r.prototype.renderLayout=function(e){var t=this.el;this.viewsWithButtons=[],a(t,this.renderSection("left",e.left)),a(t,this.renderSection("center",e.center)),a(t,this.renderSection("right",e.right))},r.prototype.unrenderLayout=function(){this.el.innerHTML=""},r.prototype.renderSection=function(e,r){var i=this,o=this,s=o.theme,u=o.calendar,l=u.optionsManager,c=u.viewSpecs,d=t("div",{className:"fc-"+e}),f=l.computed.customButtons||{},p=l.overrides.buttonText||{},h=l.computed.buttonText||{};return r&&r.split(" ").forEach(function(e,t){var r,o=[],l=!0;if(e.split(",").forEach(function(e,t){var r,a,d,v,g,y,m,E,S;"title"===e?(o.push(n("<h2>&nbsp;</h2>")),l=!1):((r=f[e])?(d=function(e){r.click&&r.click.call(E,e)},(v=s.getCustomButtonIconClass(r))||(v=s.getIconClass(e))||(g=r.text)):(a=c[e])?(i.viewsWithButtons.push(e),d=function(){u.changeView(e)},(g=a.buttonTextOverride)||(v=s.getIconClass(e))||(g=a.buttonTextDefault)):u[e]&&(d=function(){u[e]()},(g=p[e])||(v=s.getIconClass(e))||(g=h[e])),d&&(m=["fc-"+e+"-button",s.getClass("button")],g?(y=bn(g),S=""):v&&(y="<span class='"+v+"'></span>",S=' aria-label="'+e+'"'),E=n('<button type="button" class="'+m.join(" ")+'"'+S+">"+y+"</button>"),E.addEventListener("click",d),o.push(E)))}),o.length>1){r=document.createElement("div");var v=s.getClass("buttonGroup");l&&v&&r.classList.add(v),a(r,o),d.appendChild(r)}else a(d,o)}),d},r.prototype.updateToday=function(e){this.toggleButtonEnabled("today",e)},r.prototype.updatePrev=function(e){this.toggleButtonEnabled("prev",e)},r.prototype.updateNext=function(e){this.toggleButtonEnabled("next",e)},r.prototype.updateTitle=function(e){p(this.el,"h2").forEach(function(t){t.innerText=e})},r.prototype.updateActiveButton=function(e){var t=this.theme.getClass("buttonActive");p(this.el,"button").forEach(function(n){e&&n.classList.contains("fc-"+e+"-button")?n.classList.add(t):n.classList.remove(t)})},r.prototype.toggleButtonEnabled=function(e,t){p(this.el,".fc-"+e+"-button").forEach(function(e){e.disabled=!t})},r}(oo),Lo=function(e){function n(n,r){var i=e.call(this,n)||this;i._renderToolbars=An(i.renderToolbars),i.buildViewPropTransformers=kt(ni),i.el=r,s(r,i.contentEl=t("div",{className:"fc-view-container"}));for(var o=i.calendar,a=0,u=o.pluginSystem.hooks.viewContainerModifiers;a<u.length;a++){(0,u[a])(i.contentEl,o)}return i.toggleElClassNames(!0),i.computeTitle=kt(ei),i.parseBusinessHours=kt(function(e){return Un(e,i.calendar)}),i}return et(n,e),n.prototype.destroy=function(){this.header&&this.header.destroy(),this.footer&&this.footer.destroy(),this.view&&this.view.destroy(),c(this.contentEl),this.toggleElClassNames(!1),e.prototype.destroy.call(this)},n.prototype.toggleElClassNames=function(e){var t=this.el.classList,n="fc-"+this.opt("dir"),r=this.theme.getClass("widget");e?(t.add("fc"),t.add(n),t.add(r)):(t.remove("fc"),t.remove(n),t.remove(r))},n.prototype.render=function(e){this.freezeHeight();var t=this.computeTitle(e.dateProfile,e.viewSpec.options);this._renderToolbars(e.viewSpec,e.dateProfile,e.currentDate,e.dateProfileGenerator,t),this.renderView(e,t),this.updateSize(),this.thawHeight()},n.prototype.renderToolbars=function(e,t,n,r,i){var o=this.opt("header"),u=this.opt("footer"),l=this.calendar.getNow(),c=r.build(l),d=r.buildPrev(t,n),f=r.buildNext(t,n),p={title:i,activeButton:e.type,isTodayEnabled:c.isValid&&!Rt(t.currentRange,l),isPrevEnabled:d.isValid,isNextEnabled:f.isValid};o?(this.header||(this.header=new Uo(this.context,"fc-header-toolbar"),s(this.el,this.header.el)),this.header.receiveProps(ki({layout:o},p))):this.header&&(this.header.destroy(),this.header=null),u?(this.footer||(this.footer=new Uo(this.context,"fc-footer-toolbar"),a(this.el,this.footer.el)),this.footer.receiveProps(ki({layout:u},p))):this.footer&&(this.footer.destroy(),this.footer=null)},n.prototype.renderView=function(e,t){var n=this.view,r=e.viewSpec,i=e.dateProfileGenerator;n&&n.viewSpec===r?n.addScroll(n.queryScroll()):(n&&n.destroy(),n=this.view=new r.class({calendar:this.calendar,view:null,dateEnv:this.dateEnv,theme:this.theme,options:r.options},r,i,this.contentEl)),n.title=t;for(var o={dateProfile:e.dateProfile,businessHours:this.parseBusinessHours(r.options.businessHours),eventStore:e.eventStore,eventUiBases:e.eventUiBases,dateSelection:e.dateSelection,eventSelection:e.eventSelection,eventDrag:e.eventDrag,eventResize:e.eventResize},a=this.buildViewPropTransformers(this.calendar.pluginSystem.hooks.viewPropsTransformers),s=0,u=a;s<u.length;s++){var l=u[s];ki(o,l.transform(o,r,e,n))}n.receiveProps(o)},n.prototype.updateSize=function(e){void 0===e&&(e=!1);var t=this.view;e&&t.addScroll(t.queryScroll()),(e||null==this.isHeightAuto)&&this.computeHeightVars(),t.updateSize(e,this.viewHeight,this.isHeightAuto),t.updateNowIndicator(),t.popScroll(e)},n.prototype.computeHeightVars=function(){var e=this.calendar,t=e.opt("height"),n=e.opt("contentHeight");this.isHeightAuto="auto"===t||"auto"===n,this.viewHeight="number"==typeof n?n:"function"==typeof n?n():"number"==typeof t?t-this.queryToolbarsHeight():"function"==typeof t?t()-this.queryToolbarsHeight():"parent"===t?this.el.parentNode.offsetHeight-this.queryToolbarsHeight():Math.round(this.contentEl.offsetWidth/Math.max(e.opt("aspectRatio"),.5))},n.prototype.queryToolbarsHeight=function(){var e=0;return this.header&&(e+=_(this.header.el)),this.footer&&(e+=_(this.footer.el)),e},n.prototype.freezeHeight=function(){g(this.el,{height:this.el.offsetHeight,overflow:"hidden"})},n.prototype.thawHeight=function(){g(this.el,{height:"",overflow:""})},n}(oo),Ao=function(){function e(e){this.component=e.component}return e.prototype.destroy=function(){},e}(),Vo={},Bo=function(e){function t(t){var n=e.call(this,t)||this;n.handleSegClick=function(e,t){var r=n.component,i=Jt(t);if(i&&r.isValidSegDownEl(e.target)){var o=d(e.target,".fc-has-url"),a=o?o.querySelector("a[href]").href:"";r.publiclyTrigger("eventClick",[{el:t,event:new Bi(r.calendar,i.eventRange.def,i.eventRange.instance),jsEvent:e,view:r.view}]),a&&!e.defaultPrevented&&(window.location.href=a)}};var r=t.component;return n.destroy=N(r.el,"click",r.fgSegSelector+","+r.bgSegSelector,n.handleSegClick),n}return et(t,e),t}(Ao),Fo=function(e){function t(t){var n=e.call(this,t)||this;n.handleEventElRemove=function(e){e===n.currentSegEl&&n.handleSegLeave(null,n.currentSegEl)},n.handleSegEnter=function(e,t){Jt(t)&&(t.classList.add("fc-allow-mouse-resize"),n.currentSegEl=t,n.triggerEvent("eventMouseEnter",e,t))},n.handleSegLeave=function(e,t){n.currentSegEl&&(t.classList.remove("fc-allow-mouse-resize"),n.currentSegEl=null,n.triggerEvent("eventMouseLeave",e,t))};var r=t.component;return n.removeHoverListeners=z(r.el,r.fgSegSelector+","+r.bgSegSelector,n.handleSegEnter,n.handleSegLeave),r.calendar.on("eventElRemove",n.handleEventElRemove),n}return et(t,e),t.prototype.destroy=function(){this.removeHoverListeners(),this.component.calendar.off("eventElRemove",this.handleEventElRemove)},t.prototype.triggerEvent=function(e,t,n){var r=this.component,i=Jt(n);t&&!r.isValidSegDownEl(t.target)||r.publiclyTrigger(e,[{el:n,event:new Bi(this.component.calendar,i.eventRange.def,i.eventRange.instance),jsEvent:t,view:r.view}])},t}(Ao),Wo=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return et(t,e),t}(ro);Wo.prototype.classes={widget:"fc-unthemed",widgetHeader:"fc-widget-header",widgetContent:"fc-widget-content",buttonGroup:"fc-button-group",button:"fc-button fc-button-primary",buttonActive:"fc-button-active",popoverHeader:"fc-widget-header",popoverContent:"fc-widget-content",headerRow:"fc-widget-header",dayRow:"fc-widget-content",listView:"fc-widget-content"},Wo.prototype.baseIconClass="fc-icon",Wo.prototype.iconClasses={close:"fc-icon-x",prev:"fc-icon-chevron-left",next:"fc-icon-chevron-right",prevYear:"fc-icon-chevrons-left",nextYear:"fc-icon-chevrons-right"},Wo.prototype.iconOverrideOption="buttonIcons",Wo.prototype.iconOverrideCustomButtonOption="icon",Wo.prototype.iconOverridePrefix="fc-icon-";var Zo=function(){function e(e,t){var n=this;this.parseRawLocales=kt(cr),this.buildLocale=kt(dr),this.buildDateEnv=kt(oi),this.buildTheme=kt(ai),this.buildEventUiSingleBase=kt(this._buildEventUiSingleBase),this.buildSelectionConfig=kt(this._buildSelectionConfig),this.buildEventUiBySource=Ot(ui,Fn),this.buildEventUiBases=kt(li),this.interactionsStore={},this.actionQueue=[],this.isReducing=!1,this.needsRerender=!1,this.needsFullRerender=!1,this.isRendering=!1,this.renderingPauseDepth=0,this.buildDelayedRerender=kt(si),this.afterSizingTriggers={},this.isViewUpdated=!1,this.isDatesUpdated=!1,this.isEventsUpdated=!1,this.el=e,this.optionsManager=new Ro(t||{}),this.pluginSystem=new uo,this.addPluginInputs(this.optionsManager.computed.plugins||[]),this.handleOptions(this.optionsManager.computed),this.publiclyTrigger("_init"),this.hydrate(),this.calendarInteractions=this.pluginSystem.hooks.calendarInteractions.map(function(e){return new e(n)})}return e.prototype.addPluginInputs=function(e){for(var t=lr(e),n=0,r=t;n<r.length;n++){var i=r[n];this.pluginSystem.add(i)}},Object.defineProperty(e.prototype,"view",{get:function(){return this.component?this.component.view:null},enumerable:!0,configurable:!0}),e.prototype.render=function(){this.component?this.requestRerender(!0):(this.renderableEventStore=vt(),this.bindHandlers(),this.executeRender())},e.prototype.destroy=function(){if(this.component){this.unbindHandlers(),this.component.destroy(),this.component=null;for(var e=0,t=this.calendarInteractions;e<t.length;e++){t[e].destroy()}this.publiclyTrigger("_destroyed")}},e.prototype.bindHandlers=function(){var e=this;this.removeNavLinkListener=N(this.el,"click","a[data-goto]",function(t,n){var r=n.getAttribute("data-goto");r=r?JSON.parse(r):{};var i=e.dateEnv,o=i.createMarker(r.date),a=r.type,s=e.viewOpt("navLink"+Be(a)+"Click");"function"==typeof s?s(i.toDate(o),t):("string"==typeof s&&(a=s),e.zoomTo(o,a))}),this.opt("handleWindowResize")&&window.addEventListener("resize",this.windowResizeProxy=qe(this.windowResize.bind(this),this.opt("windowResizeDelay")))},e.prototype.unbindHandlers=function(){this.removeNavLinkListener(),this.windowResizeProxy&&(window.removeEventListener("resize",this.windowResizeProxy),this.windowResizeProxy=null)},e.prototype.hydrate=function(){var e=this;this.state=this.buildInitialState();var t=this.opt("eventSources")||[],n=this.opt("events"),r=[];n&&t.unshift(n);for(var i=0,o=t;i<o.length;i++){var a=o[i],s=mr(a,this);s&&r.push(s)}this.batchRendering(function(){e.dispatch({type:"INIT"}),e.dispatch({type:"ADD_EVENT_SOURCES",sources:r}),e.dispatch({type:"SET_VIEW_TYPE",viewType:e.opt("defaultView")||e.pluginSystem.hooks.defaultView})})},e.prototype.buildInitialState=function(){return{viewType:null,loadingLevel:0,eventSourceLoadingLevel:0,currentDate:this.getInitialDate(),dateProfile:null,eventSources:{},eventStore:vt(),dateSelection:null,eventSelection:"",eventDrag:null,eventResize:null}},e.prototype.dispatch=function(e){if(this.actionQueue.push(e),!this.isReducing){this.isReducing=!0;for(var t=this.state;this.actionQueue.length;)this.state=this.reduce(this.state,this.actionQueue.shift(),this);var n=this.state;this.isReducing=!1,!t.loadingLevel&&n.loadingLevel?this.publiclyTrigger("loading",[!0]):t.loadingLevel&&!n.loadingLevel&&this.publiclyTrigger("loading",[!1]);var r=this.component&&this.component.view;(t.eventStore!==n.eventStore||this.needsFullRerender)&&t.eventStore&&(this.isEventsUpdated=!0),
-(t.dateProfile!==n.dateProfile||this.needsFullRerender)&&(t.dateProfile&&r&&this.publiclyTrigger("datesDestroy",[{view:r,el:r.el}]),this.isDatesUpdated=!0),(t.viewType!==n.viewType||this.needsFullRerender)&&(t.viewType&&r&&this.publiclyTrigger("viewSkeletonDestroy",[{view:r,el:r.el}]),this.isViewUpdated=!0),this.requestRerender()}},e.prototype.reduce=function(e,t,n){return Or(e,t,n)},e.prototype.requestRerender=function(e){void 0===e&&(e=!1),this.needsRerender=!0,this.needsFullRerender=this.needsFullRerender||e,this.delayedRerender()},e.prototype.tryRerender=function(){this.component&&this.needsRerender&&!this.renderingPauseDepth&&!this.isRendering&&this.executeRender()},e.prototype.batchRendering=function(e){this.renderingPauseDepth++,e(),this.renderingPauseDepth--,this.needsRerender&&this.requestRerender()},e.prototype.executeRender=function(){var e=this.needsFullRerender;this.needsRerender=!1,this.needsFullRerender=!1,this.isRendering=!0,this.renderComponent(e),this.isRendering=!1,this.needsRerender&&this.delayedRerender()},e.prototype.renderComponent=function(e){var t=this,n=t.state,r=t.component,i=n.viewType,o=this.viewSpecs[i],a=e&&r?r.view.queryScroll():null;if(!o)throw new Error('View type "'+i+'" is not valid');var s=this.renderableEventStore=n.eventSourceLoadingLevel&&!this.opt("progressiveEventRendering")?this.renderableEventStore:n.eventStore,u=this.buildEventUiSingleBase(o.options),l=this.buildEventUiBySource(n.eventSources),c=this.eventUiBases=this.buildEventUiBases(s.defs,u,l);!e&&r||(r&&(r.freezeHeight(),r.destroy()),r=this.component=new Lo({calendar:this,view:null,dateEnv:this.dateEnv,theme:this.theme,options:this.optionsManager.computed},this.el)),r.receiveProps(ki({},n,{viewSpec:o,dateProfile:n.dateProfile,dateProfileGenerator:this.dateProfileGenerators[i],eventStore:s,eventUiBases:c,dateSelection:n.dateSelection,eventSelection:n.eventSelection,eventDrag:n.eventDrag,eventResize:n.eventResize})),a&&r.view.applyScroll(a,!1),this.isViewUpdated&&(this.isViewUpdated=!1,this.publiclyTrigger("viewSkeletonRender",[{view:r.view,el:r.view.el}])),this.isDatesUpdated&&(this.isDatesUpdated=!1,this.publiclyTrigger("datesRender",[{view:r.view,el:r.view.el}])),this.isEventsUpdated&&(this.isEventsUpdated=!1),this.releaseAfterSizingTriggers()},e.prototype.resetOptions=function(e){var t=this,n=this.pluginSystem.hooks.optionChangeHandlers,r=this.optionsManager.overrides,i={},o={},a={};for(var s in r)n[s]||(i[s]=r[s]);for(var u in e)n[u]?a[u]=e[u]:o[u]=e[u];this.batchRendering(function(){Zn(i,o)?t.processOptions(e,"reset"):t.processOptions(Wn(i,o));for(var r in a)n[r](a[r],t)})},e.prototype.setOptions=function(e){var t=this,n=this.pluginSystem.hooks.optionChangeHandlers,r={},i={};for(var o in e)n[o]?i[o]=e[o]:r[o]=e[o];this.batchRendering(function(){t.processOptions(r);for(var e in i)n[e](i[e],t)})},e.prototype.processOptions=function(e,t){var n=this,r=this.dateEnv,i=!1,o=!1,a=!1;for(var s in e)/^(height|contentHeight|aspectRatio)$/.test(s)?o=!0:/^(defaultDate|defaultView)$/.test(s)||(a=!0,"timeZone"===s&&(i=!0));"reset"===t?(a=!0,this.optionsManager.reset(e)):"dynamic"===t?this.optionsManager.addDynamic(e):this.optionsManager.add(e),a&&(this.handleOptions(this.optionsManager.computed),this.needsFullRerender=!0,this.batchRendering(function(){i&&n.dispatch({type:"CHANGE_TIMEZONE",oldDateEnv:r}),n.dispatch({type:"SET_VIEW_TYPE",viewType:n.state.viewType})})),o&&this.updateSize()},e.prototype.setOption=function(e,t){var n;this.processOptions((n={},n[e]=t,n),"dynamic")},e.prototype.getOption=function(e){return this.optionsManager.computed[e]},e.prototype.opt=function(e){return this.optionsManager.computed[e]},e.prototype.viewOpt=function(e){return this.viewOpts()[e]},e.prototype.viewOpts=function(){return this.viewSpecs[this.state.viewType].options},e.prototype.handleOptions=function(e){var t=this,n=this.pluginSystem.hooks;this.defaultAllDayEventDuration=ue(e.defaultAllDayEventDuration),this.defaultTimedEventDuration=ue(e.defaultTimedEventDuration),this.delayedRerender=this.buildDelayedRerender(e.rerenderDelay),this.theme=this.buildTheme(e);var r=this.parseRawLocales(e.locales);this.availableRawLocales=r.map;var i=this.buildLocale(e.locale||r.defaultCode,r.map);this.dateEnv=this.buildDateEnv(i,e.timeZone,n.namedTimeZonedImpl,e.firstDay,e.weekNumberCalculation,e.weekLabel,n.cmdFormatter),this.selectionConfig=this.buildSelectionConfig(e),this.viewSpecs=Qr(n.views,this.optionsManager),this.dateProfileGenerators=ot(this.viewSpecs,function(e){return new e.class.prototype.dateProfileGeneratorClass(e,t)})},e.prototype.getAvailableLocaleCodes=function(){return Object.keys(this.availableRawLocales)},e.prototype._buildSelectionConfig=function(e){return Cn("select",e,this)},e.prototype._buildEventUiSingleBase=function(e){return e.editable&&(e=ki({},e,{eventEditable:!0})),Cn("event",e,this)},e.prototype.hasPublicHandlers=function(e){return this.hasHandlers(e)||this.opt(e)},e.prototype.publiclyTrigger=function(e,t){var n=this.opt(e);if(this.triggerWith(e,this,t),n)return n.apply(this,t)},e.prototype.publiclyTriggerAfterSizing=function(e,t){var n=this.afterSizingTriggers;(n[e]||(n[e]=[])).push(t)},e.prototype.releaseAfterSizingTriggers=function(){var e=this.afterSizingTriggers;for(var t in e)for(var n=0,r=e[t];n<r.length;n++){var i=r[n];this.publiclyTrigger(t,i)}this.afterSizingTriggers={}},e.prototype.isValidViewType=function(e){return Boolean(this.viewSpecs[e])},e.prototype.changeView=function(e,t){var n=null;t&&(t.start&&t.end?(this.optionsManager.addDynamic({visibleRange:t}),this.handleOptions(this.optionsManager.computed)):n=this.dateEnv.createMarker(t)),this.unselect(),this.dispatch({type:"SET_VIEW_TYPE",viewType:e,dateMarker:n})},e.prototype.zoomTo=function(e,t){var n;t=t||"day",n=this.viewSpecs[t]||this.getUnitViewSpec(t),this.unselect(),n?this.dispatch({type:"SET_VIEW_TYPE",viewType:n.type,dateMarker:e}):this.dispatch({type:"SET_DATE",dateMarker:e})},e.prototype.getUnitViewSpec=function(e){var t,n,r;t=this.component.header.viewsWithButtons;for(var i in this.viewSpecs)t.push(i);for(n=0;n<t.length;n++)if((r=this.viewSpecs[t[n]])&&r.singleUnit===e)return r},e.prototype.getInitialDate=function(){var e=this.opt("defaultDate");return null!=e?this.dateEnv.createMarker(e):this.getNow()},e.prototype.prev=function(){this.unselect(),this.dispatch({type:"PREV"})},e.prototype.next=function(){this.unselect(),this.dispatch({type:"NEXT"})},e.prototype.prevYear=function(){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.addYears(this.state.currentDate,-1)})},e.prototype.nextYear=function(){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.addYears(this.state.currentDate,1)})},e.prototype.today=function(){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.getNow()})},e.prototype.gotoDate=function(e){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.createMarker(e)})},e.prototype.incrementDate=function(e){var t=ue(e);t&&(this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.add(this.state.currentDate,t)}))},e.prototype.getDate=function(){return this.dateEnv.toDate(this.state.currentDate)},e.prototype.formatDate=function(e,t){var n=this.dateEnv;return n.format(n.createMarker(e),Vt(t))},e.prototype.formatRange=function(e,t,n){var r=this.dateEnv;return r.formatRange(r.createMarker(e),r.createMarker(t),Vt(n,this.opt("defaultRangeSeparator")),n)},e.prototype.formatIso=function(e,t){var n=this.dateEnv;return n.formatIso(n.createMarker(e),{omitTime:t})},e.prototype.windowResize=function(e){!this.isHandlingWindowResize&&this.component&&e.target===window&&(this.isHandlingWindowResize=!0,this.updateSize(),this.publiclyTrigger("windowResize",[this.view]),this.isHandlingWindowResize=!1)},e.prototype.updateSize=function(){this.component&&this.component.updateSize(!0)},e.prototype.registerInteractiveComponent=function(e,t){var n=ri(e,t),r=[Bo,Fo],i=r.concat(this.pluginSystem.hooks.componentInteractions),o=i.map(function(e){return new e(n)});this.interactionsStore[e.uid]=o,Vo[e.uid]=n},e.prototype.unregisterInteractiveComponent=function(e){for(var t=0,n=this.interactionsStore[e.uid];t<n.length;t++){n[t].destroy()}delete this.interactionsStore[e.uid],delete Vo[e.uid]},e.prototype.select=function(e,t){var n;n=null==t?null!=e.start?e:{start:e,end:null}:{start:e,end:t};var r=Ar(n,this.dateEnv,ue({days:1}));r&&(this.dispatch({type:"SELECT_DATES",selection:r}),this.triggerDateSelect(r))},e.prototype.unselect=function(e){this.state.dateSelection&&(this.dispatch({type:"UNSELECT_DATES"}),this.triggerDateUnselect(e))},e.prototype.triggerDateSelect=function(e,t){var n=this.buildDateSpanApi(e);n.jsEvent=t?t.origEvent:null,n.view=this.view,this.publiclyTrigger("select",[n])},e.prototype.triggerDateUnselect=function(e){this.publiclyTrigger("unselect",[{jsEvent:e?e.origEvent:null,view:this.view}])},e.prototype.triggerDateClick=function(e,t,n,r){var i=this.buildDatePointApi(e);i.dayEl=t,i.jsEvent=r,i.view=n,this.publiclyTrigger("dateClick",[i])},e.prototype.buildDatePointApi=function(e){for(var t={},n=0,r=this.pluginSystem.hooks.datePointTransforms;n<r.length;n++){var i=r[n];ki(t,i(e,this))}return ki(t,Zr(e,this.dateEnv)),t},e.prototype.buildDateSpanApi=function(e){for(var t={},n=0,r=this.pluginSystem.hooks.dateSpanTransforms;n<r.length;n++){var i=r[n];ki(t,i(e,this))}return ki(t,Wr(e,this.dateEnv)),t},e.prototype.getNow=function(){var e=this.opt("now");return"function"==typeof e&&(e=e()),null==e?this.dateEnv.createNowMarker():this.dateEnv.createMarker(e)},e.prototype.getDefaultEventEnd=function(e,t){var n=t;return e?(n=X(n),n=this.dateEnv.add(n,this.defaultAllDayEventDuration)):n=this.dateEnv.add(n,this.defaultTimedEventDuration),n},e.prototype.addEvent=function(e,t){if(e instanceof Bi){var n=e._def,r=e._instance;return this.state.eventStore.defs[n.defId]||this.dispatch({type:"ADD_EVENTS",eventStore:lt({def:n,instance:r})}),e}var i;if(t instanceof Vi)i=t.internalEventSource.sourceId;else if(null!=t){var o=this.getEventSourceById(t);if(!o)return console.warn('Could not find an event source with ID "'+t+'"'),null;i=o.internalEventSource.sourceId}var a=On(e,i,this);return a?(this.dispatch({type:"ADD_EVENTS",eventStore:lt(a)}),new Bi(this,a.def,a.def.recurringDef?null:a.instance)):null},e.prototype.getEventById=function(e){var t=this.state.eventStore,n=t.defs,r=t.instances;e=String(e);for(var i in n){var o=n[i];if(o.publicId===e){if(o.recurringDef)return new Bi(this,o,null);for(var a in r){var s=r[a];if(s.defId===o.defId)return new Bi(this,o,s)}}}return null},e.prototype.getEvents=function(){var e=this.state.eventStore,t=e.defs,n=e.instances,r=[];for(var i in n){var o=n[i],a=t[o.defId];r.push(new Bi(this,a,o))}return r},e.prototype.removeAllEvents=function(){this.dispatch({type:"REMOVE_ALL_EVENTS"})},e.prototype.rerenderEvents=function(){this.dispatch({type:"RESET_EVENTS"})},e.prototype.getEventSources=function(){var e=this.state.eventSources,t=[];for(var n in e)t.push(new Vi(this,e[n]));return t},e.prototype.getEventSourceById=function(e){var t=this.state.eventSources;e=String(e);for(var n in t)if(t[n].publicId===e)return new Vi(this,t[n]);return null},e.prototype.addEventSource=function(e){if(e instanceof Vi)return this.state.eventSources[e.internalEventSource.sourceId]||this.dispatch({type:"ADD_EVENT_SOURCES",sources:[e.internalEventSource]}),e;var t=mr(e,this);return t?(this.dispatch({type:"ADD_EVENT_SOURCES",sources:[t]}),new Vi(this,t)):null},e.prototype.removeAllEventSources=function(){this.dispatch({type:"REMOVE_ALL_EVENT_SOURCES"})},e.prototype.refetchEvents=function(){this.dispatch({type:"FETCH_EVENT_SOURCES"})},e}();Ki.mixInto(Zo);var jo=function(e){function n(n,r,i,o){var a=e.call(this,n,t("div",{className:"fc-view fc-"+r.type+"-view"}),!0)||this;return a.renderDatesMem=An(a.renderDatesWrap,a.unrenderDatesWrap),a.renderBusinessHoursMem=An(a.renderBusinessHours,a.unrenderBusinessHours,[a.renderDatesMem]),a.renderDateSelectionMem=An(a.renderDateSelectionWrap,a.unrenderDateSelectionWrap,[a.renderDatesMem]),a.renderEventsMem=An(a.renderEvents,a.unrenderEvents,[a.renderDatesMem]),a.renderEventSelectionMem=An(a.renderEventSelectionWrap,a.unrenderEventSelectionWrap,[a.renderEventsMem]),a.renderEventDragMem=An(a.renderEventDragWrap,a.unrenderEventDragWrap,[a.renderDatesMem]),a.renderEventResizeMem=An(a.renderEventResizeWrap,a.unrenderEventResizeWrap,[a.renderDatesMem]),a.viewSpec=r,a.dateProfileGenerator=i,a.type=r.type,a.eventOrderSpecs=Ue(a.opt("eventOrder")),a.nextDayThreshold=ue(a.opt("nextDayThreshold")),o.appendChild(a.el),a.initialize(),a}return et(n,e),n.prototype.initialize=function(){},Object.defineProperty(n.prototype,"activeStart",{get:function(){return this.dateEnv.toDate(this.props.dateProfile.activeRange.start)},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"activeEnd",{get:function(){return this.dateEnv.toDate(this.props.dateProfile.activeRange.end)},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"currentStart",{get:function(){return this.dateEnv.toDate(this.props.dateProfile.currentRange.start)},enumerable:!0,configurable:!0}),Object.defineProperty(n.prototype,"currentEnd",{get:function(){return this.dateEnv.toDate(this.props.dateProfile.currentRange.end)},enumerable:!0,configurable:!0}),n.prototype.render=function(e){this.renderDatesMem(e.dateProfile),this.renderBusinessHoursMem(e.businessHours),this.renderDateSelectionMem(e.dateSelection),this.renderEventsMem(e.eventStore),this.renderEventSelectionMem(e.eventSelection),this.renderEventDragMem(e.eventDrag),this.renderEventResizeMem(e.eventResize)},n.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderDatesMem.unrender()},n.prototype.updateSize=function(e,t,n){var r=this.calendar;(e||r.isViewUpdated||r.isDatesUpdated||r.isEventsUpdated)&&this.updateBaseSize(e,t,n)},n.prototype.updateBaseSize=function(e,t,n){},n.prototype.renderDatesWrap=function(e){this.renderDates(e),this.addScroll({isDateInit:!0}),this.startNowIndicator(e)},n.prototype.unrenderDatesWrap=function(){this.stopNowIndicator(),this.unrenderDates()},n.prototype.renderDates=function(e){},n.prototype.unrenderDates=function(){},n.prototype.renderBusinessHours=function(e){},n.prototype.unrenderBusinessHours=function(){},n.prototype.renderDateSelectionWrap=function(e){e&&this.renderDateSelection(e)},n.prototype.unrenderDateSelectionWrap=function(e){e&&this.unrenderDateSelection(e)},n.prototype.renderDateSelection=function(e){},n.prototype.unrenderDateSelection=function(e){},n.prototype.renderEvents=function(e){},n.prototype.unrenderEvents=function(){},n.prototype.sliceEvents=function(e,t){var n=this.props;return Yt(e,n.eventUiBases,n.dateProfile.activeRange,t?this.nextDayThreshold:null).fg},n.prototype.renderEventSelectionWrap=function(e){e&&this.renderEventSelection(e)},n.prototype.unrenderEventSelectionWrap=function(e){e&&this.unrenderEventSelection(e)},n.prototype.renderEventSelection=function(e){},n.prototype.unrenderEventSelection=function(e){},n.prototype.renderEventDragWrap=function(e){e&&this.renderEventDrag(e)},n.prototype.unrenderEventDragWrap=function(e){e&&this.unrenderEventDrag(e)},n.prototype.renderEventDrag=function(e){},n.prototype.unrenderEventDrag=function(e){},n.prototype.renderEventResizeWrap=function(e){e&&this.renderEventResize(e)},n.prototype.unrenderEventResizeWrap=function(e){e&&this.unrenderEventResize(e)},n.prototype.renderEventResize=function(e){},n.prototype.unrenderEventResize=function(e){},n.prototype.startNowIndicator=function(e){var t,n,r,i=this,o=this.dateEnv;this.opt("nowIndicator")&&(t=this.getNowIndicatorUnit(e))&&(n=this.updateNowIndicator.bind(this),this.initialNowDate=this.calendar.getNow(),this.initialNowQueriedMs=(new Date).valueOf(),r=o.add(o.startOf(this.initialNowDate,t),ue(1,t)).valueOf()-this.initialNowDate.valueOf(),this.nowIndicatorTimeoutID=setTimeout(function(){i.nowIndicatorTimeoutID=null,n(),r="second"===t?1e3:6e4,i.nowIndicatorIntervalID=setInterval(n,r)},r))},n.prototype.updateNowIndicator=function(){this.props.dateProfile&&this.initialNowDate&&(this.unrenderNowIndicator(),this.renderNowIndicator(V(this.initialNowDate,(new Date).valueOf()-this.initialNowQueriedMs)),this.isNowIndicatorRendered=!0)},n.prototype.stopNowIndicator=function(){this.isNowIndicatorRendered&&(this.nowIndicatorTimeoutID&&(clearTimeout(this.nowIndicatorTimeoutID),this.nowIndicatorTimeoutID=null),this.nowIndicatorIntervalID&&(clearInterval(this.nowIndicatorIntervalID),this.nowIndicatorIntervalID=null),this.unrenderNowIndicator(),this.isNowIndicatorRendered=!1)},n.prototype.getNowIndicatorUnit=function(e){},n.prototype.renderNowIndicator=function(e){},n.prototype.unrenderNowIndicator=function(){},n.prototype.addScroll=function(e){var t=this.queuedScroll||(this.queuedScroll={});ki(t,e)},n.prototype.popScroll=function(e){this.applyQueuedScroll(e),this.queuedScroll=null},n.prototype.applyQueuedScroll=function(e){this.applyScroll(this.queuedScroll||{},e)},n.prototype.queryScroll=function(){var e={};return this.props.dateProfile&&ki(e,this.queryDateScroll()),e},n.prototype.applyScroll=function(e,t){e.isDateInit&&(delete e.isDateInit,this.props.dateProfile&&ki(e,this.computeInitialDateScroll())),this.props.dateProfile&&this.applyDateScroll(e)},n.prototype.computeInitialDateScroll=function(){return{}},n.prototype.queryDateScroll=function(){return{}},n.prototype.applyDateScroll=function(e){},n}(ao);Ki.mixInto(jo),jo.prototype.usesMinMaxTime=!1,jo.prototype.dateProfileGeneratorClass=xo;var Yo=function(){function e(e){this.segs=[],this.isSizeDirty=!1,this.context=e}return e.prototype.renderSegs=function(e,t){this.rangeUpdated(),e=this.renderSegEls(e,t),this.segs=e,this.attachSegs(e,t),this.isSizeDirty=!0,this.context.view.triggerRenderedSegs(this.segs,Boolean(t))},e.prototype.unrender=function(e,t){this.context.view.triggerWillRemoveSegs(this.segs,Boolean(t)),this.detachSegs(this.segs),this.segs=[]},e.prototype.rangeUpdated=function(){var e,t,n=this.context.options;this.eventTimeFormat=Vt(n.eventTimeFormat||this.computeEventTimeFormat(),n.defaultRangeSeparator),e=n.displayEventTime,null==e&&(e=this.computeDisplayEventTime()),t=n.displayEventEnd,null==t&&(t=this.computeDisplayEventEnd()),this.displayEventTime=e,this.displayEventEnd=t},e.prototype.renderSegEls=function(e,t){var n,i="";if(e.length){for(n=0;n<e.length;n++)i+=this.renderSegHtml(e[n],t);r(i).forEach(function(t,n){var r=e[n];t&&(r.el=t)}),e=Gt(this.context.view,e,Boolean(t))}return e},e.prototype.getSegClasses=function(e,t,n,r){var i=["fc-event",e.isStart?"fc-start":"fc-not-start",e.isEnd?"fc-end":"fc-not-end"].concat(e.eventRange.ui.classNames);return t&&i.push("fc-draggable"),n&&i.push("fc-resizable"),r&&(i.push("fc-mirror"),r.isDragging&&i.push("fc-dragging"),r.isResizing&&i.push("fc-resizing")),i},e.prototype.getTimeText=function(e,t,n){var r=e.def,i=e.instance;return this._getTimeText(i.range.start,r.hasEnd?i.range.end:null,r.allDay,t,n,i.forcedStartTzo,i.forcedEndTzo)},e.prototype._getTimeText=function(e,t,n,r,i,o,a){var s=this.context.dateEnv;return null==r&&(r=this.eventTimeFormat),null==i&&(i=this.displayEventEnd),this.displayEventTime&&!n?i&&t?s.formatRange(e,t,r,{forcedStartTzo:o,forcedEndTzo:a}):s.format(e,r,{forcedTzo:o}):""},e.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",omitZeroMinute:!0}},e.prototype.computeDisplayEventTime=function(){return!0},e.prototype.computeDisplayEventEnd=function(){return!0},e.prototype.getSkinCss=function(e){return{"background-color":e.backgroundColor,"border-color":e.borderColor,color:e.textColor}},e.prototype.sortEventSegs=function(e){var t=this.context.view.eventOrderSpecs,n=e.map(ci);return n.sort(function(e,n){return Le(e,n,t)}),n.map(function(e){return e._seg})},e.prototype.computeSizes=function(e){(e||this.isSizeDirty)&&this.computeSegSizes(this.segs)},e.prototype.assignSizes=function(e){(e||this.isSizeDirty)&&(this.assignSegSizes(this.segs),this.isSizeDirty=!1)},e.prototype.computeSegSizes=function(e){},e.prototype.assignSegSizes=function(e){},e.prototype.hideByHash=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t];e[r.eventRange.instance.instanceId]&&(r.el.style.visibility="hidden")}},e.prototype.showByHash=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t];e[r.eventRange.instance.instanceId]&&(r.el.style.visibility="")}},e.prototype.selectByInstanceId=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t],i=r.eventRange.instance;i&&i.instanceId===e&&r.el&&r.el.classList.add("fc-selected")}},e.prototype.unselectByInstanceId=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t];r.el&&r.el.classList.remove("fc-selected")}},e}(),qo=function(){function e(e){this.fillSegTag="div",this.dirtySizeFlags={},this.context=e,this.containerElsByType={},this.segsByType={}}return e.prototype.getSegsByType=function(e){return this.segsByType[e]||[]},e.prototype.renderSegs=function(e,t){var n,r=this.renderSegEls(e,t),i=this.attachSegs(e,r);i&&(n=this.containerElsByType[e]||(this.containerElsByType[e]=[])).push.apply(n,i),this.segsByType[e]=r,"bgEvent"===e&&this.context.view.triggerRenderedSegs(r,!1),this.dirtySizeFlags[e]=!0},e.prototype.unrender=function(e){var t=this.segsByType[e];t&&("bgEvent"===e&&this.context.view.triggerWillRemoveSegs(t,!1),this.detachSegs(e,t))},e.prototype.renderSegEls=function(e,t){var n,i=this,o="";if(t.length){for(n=0;n<t.length;n++)o+=this.renderSegHtml(e,t[n]);r(o).forEach(function(e,n){var r=t[n];e&&(r.el=e)}),"bgEvent"===e&&(t=Gt(this.context.view,t,!1)),t=t.filter(function(e){return f(e.el,i.fillSegTag)})}return t},e.prototype.renderSegHtml=function(e,t){var n=null,r=[];return"highlight"!==e&&"businessHours"!==e&&(n={"background-color":t.eventRange.ui.backgroundColor}),"highlight"!==e&&(r=r.concat(t.eventRange.ui.classNames)),"businessHours"===e?r.push("fc-bgevent"):r.push("fc-"+e.toLowerCase()),"<"+this.fillSegTag+(r.length?' class="'+r.join(" ")+'"':"")+(n?' style="'+Tn(n)+'"':"")+"></"+this.fillSegTag+">"},e.prototype.detachSegs=function(e,t){var n=this.containerElsByType[e];n&&(n.forEach(c),delete this.containerElsByType[e])},e.prototype.computeSizes=function(e){for(var t in this.segsByType)(e||this.dirtySizeFlags[t])&&this.computeSegSizes(this.segsByType[t])},e.prototype.assignSizes=function(e){for(var t in this.segsByType)(e||this.dirtySizeFlags[t])&&this.assignSegSizes(this.segsByType[t]);this.dirtySizeFlags={}},e.prototype.computeSegSizes=function(e){},e.prototype.assignSegSizes=function(e){},e}(),Go=function(){function e(e){this.timeZoneName=e}return e}(),Xo=function(){function e(e){this.emitter=new Ki}return e.prototype.destroy=function(){},e.prototype.setMirrorIsVisible=function(e){},e.prototype.setMirrorNeedsRevert=function(e){},e.prototype.setAutoScrollEnabled=function(e){},e}(),Jo={startTime:ue,duration:ue,create:Boolean,sourceId:String},Ko={create:!0},Qo=function(e){function t(t,r){var i=e.call(this,t)||this;return r.innerHTML="",r.appendChild(i.el=n('<div class="fc-row '+i.theme.getClass("headerRow")+'"><table class="'+i.theme.getClass("tableGrid")+'"><thead></thead></table></div>')),i.thead=i.el.querySelector("thead"),i}return et(t,e),t.prototype.destroy=function(){c(this.el)},t.prototype.render=function(e){var t=e.dates,n=e.datesRepDistinctDays,r=[];e.renderIntroHtml&&r.push(e.renderIntroHtml());for(var i=Vt(this.opt("columnHeaderFormat")||vi(n,t.length)),o=0,a=t;o<a.length;o++){var s=a[o];r.push(gi(s,e.dateProfile,n,t.length,i,this.context))}this.isRtl&&r.reverse(),this.thead.innerHTML="<tr>"+r.join("")+"</tr>"},t}(oo),$o=function(){function e(e,t){for(var n=e.start,r=e.end,i=[],o=[],a=-1;n<r;)t.isHiddenDay(n)?i.push(a+.5):(a++,i.push(a),o.push(n)),n=A(n,1);this.dates=o,this.indices=i,this.cnt=o.length}return e.prototype.sliceRange=function(e){var t=this.getDateDayIndex(e.start),n=this.getDateDayIndex(A(e.end,-1)),r=Math.max(0,t),i=Math.min(this.cnt-1,n);return r=Math.ceil(r),i=Math.floor(i),r<=i?{firstIndex:r,lastIndex:i,isStart:t===r,isEnd:n===i}:null},e.prototype.getDateDayIndex=function(e){var t=this.indices,n=Math.floor(F(this.dates[0],e));return n<0?t[0]-1:n>=t.length?t[t.length-1]+1:t[n]},e}(),ea=function(){function e(e,t){var n,r,i,o=e.dates;if(t){for(r=o[0].getUTCDay(),n=1;n<o.length&&o[n].getUTCDay()!==r;n++);i=Math.ceil(o.length/n)}else i=1,n=o.length;this.rowCnt=i,this.colCnt=n,this.daySeries=e,this.cells=this.buildCells(),this.headerDates=this.buildHeaderDates()}return e.prototype.buildCells=function(){for(var e=[],t=0;t<this.rowCnt;t++){for(var n=[],r=0;r<this.colCnt;r++)n.push(this.buildCell(t,r));e.push(n)}return e},e.prototype.buildCell=function(e,t){return{date:this.daySeries.dates[e*this.colCnt+t]}},e.prototype.buildHeaderDates=function(){for(var e=[],t=0;t<this.colCnt;t++)e.push(this.cells[0][t].date);return e},e.prototype.sliceRange=function(e){var t=this.colCnt,n=this.daySeries.sliceRange(e),r=[];if(n)for(var i=n.firstIndex,o=n.lastIndex,a=i;a<=o;){var s=Math.floor(a/t),u=Math.min((s+1)*t,o+1);r.push({row:s,firstCol:a%t,lastCol:(u-1)%t,isStart:n.isStart&&a===i,isEnd:n.isEnd&&u-1===o}),a=u}return r},e}(),ta=function(){function e(){this.sliceBusinessHours=kt(this._sliceBusinessHours),this.sliceDateSelection=kt(this._sliceDateSpan),this.sliceEventStore=kt(this._sliceEventStore),this.sliceEventDrag=kt(this._sliceInteraction),this.sliceEventResize=kt(this._sliceInteraction)}return e.prototype.sliceProps=function(e,t,n,r){for(var i=[],o=4;o<arguments.length;o++)i[o-4]=arguments[o];var a=e.eventUiBases,s=this.sliceEventStore.apply(this,[e.eventStore,a,t,n,r].concat(i));return{dateSelectionSegs:this.sliceDateSelection.apply(this,[e.dateSelection,a,r].concat(i)),businessHourSegs:this.sliceBusinessHours.apply(this,[e.businessHours,t,n,r].concat(i)),fgEventSegs:s.fg,bgEventSegs:s.bg,eventDrag:this.sliceEventDrag.apply(this,[e.eventDrag,a,t,n,r].concat(i)),eventResize:this.sliceEventResize.apply(this,[e.eventResize,a,t,n,r].concat(i)),eventSelection:e.eventSelection}},e.prototype.sliceNowDate=function(e,t){for(var n=[],r=2;r<arguments.length;r++)n[r-2]=arguments[r];return this._sliceDateSpan.apply(this,[{range:{start:e,end:V(e,1)},allDay:!1},{},t].concat(n))},e.prototype._sliceBusinessHours=function(e,t,n,r){for(var i=[],o=4;o<arguments.length;o++)i[o-4]=arguments[o];return e?this._sliceEventStore.apply(this,[ct(e,yi(t,Boolean(n)),r.calendar),{},t,n,r].concat(i)).bg:[]},e.prototype._sliceEventStore=function(e,t,n,r,i){for(var o=[],a=5;a<arguments.length;a++)o[a-5]=arguments[a];if(e){var s=Yt(e,t,yi(n,Boolean(r)),r);return{bg:this.sliceEventRanges(s.bg,i,o),fg:this.sliceEventRanges(s.fg,i,o)}}return{bg:[],fg:[]}},e.prototype._sliceInteraction=function(e,t,n,r,i){for(var o=[],a=5;a<arguments.length;a++)o[a-5]=arguments[a];if(!e)return null;var s=Yt(e.mutatedEvents,t,yi(n,Boolean(r)),r);return{segs:this.sliceEventRanges(s.fg,i,o),affectedInstances:e.affectedEvents.instances,isEvent:e.isEvent,sourceSeg:e.origSeg}},e.prototype._sliceDateSpan=function(e,t,n){for(var r=[],i=3;i<arguments.length;i++)r[i-3]=arguments[i];if(!e)return[];for(var o=jr(e,t,n.calendar),a=this.sliceRange.apply(this,[e.range].concat(r)),s=0,u=a;s<u.length;s++){var l=u[s];l.component=n,l.eventRange=o}return a},e.prototype.sliceEventRanges=function(e,t,n){for(var r=[],i=0,o=e;i<o.length;i++){var a=o[i];r.push.apply(r,this.sliceEventRange(a,t,n))}return r},e.prototype.sliceEventRange=function(e,t,n){for(var r=this.sliceRange.apply(this,[e.range].concat(n)),i=0,o=r;i<o.length;i++){var a=o[i];a.component=t,a.eventRange=e,a.isStart=e.isStart&&a.isStart,a.isEnd=e.isEnd&&a.isEnd}return r},e}();e.Calendar=Zo,e.Component=oo,e.DateComponent=ao,e.DateEnv=Oo,e.DateProfileGenerator=xo,e.DayHeader=Qo,e.DaySeries=$o,e.DayTable=ea,e.ElementDragging=Xo,e.ElementScrollController=eo,e.EmitterMixin=Ki,e.EventApi=Bi,e.FgEventRenderer=Yo,e.FillRenderer=qo,e.Interaction=Ao,e.Mixin=Ji,e.NamedTimeZoneImpl=Go,e.PositionCache=Qi,e.ScrollComponent=no,e.ScrollController=$i,e.Slicer=ta,e.Splitter=Xi,e.Theme=ro,e.View=jo,e.WindowScrollController=to,e.addDays=A,e.addDurations=he,e.addMs=V,e.addWeeks=L,e.allowContextMenu=ze,e.allowSelection=xe,e.appendToElement=a,e.applyAll=je,e.applyMutationToEventStore=$t,e.applyStyle=g,e.applyStyleProp=y,e.asRoughMinutes=Se,e.asRoughMs=be,e.asRoughSeconds=De,e.buildGotoAnchorHtml=Yn,e.buildSegCompareObj=ci,e.capitaliseFirstLetter=Be,e.combineEventUis=Mn,e.compareByFieldSpec=Ae,e.compareByFieldSpecs=Le,e.compareNumbers=We,e.compensateScroll=Re,e.computeClippingRect=H,e.computeEdges=C,e.computeFallbackHeaderFormat=vi,e.computeHeightAndMargins=_,e.computeInnerRect=M,e.computeRect=k,e.computeVisibleDayRange=Ke,e.config=Eo,e.constrainPoint=D,e.createDuration=ue,e.createElement=t,e.createEmptyEventStore=vt,e.createEventInstance=Pn,e.createFormatter=Vt,e.createPlugin=$n,e.cssToStr=Tn,e.debounce=qe,e.diffDates=$e,e.diffDayAndTime=Y,e.diffDays=F,e.diffPoints=T,e.diffWeeks=B,e.diffWholeDays=G,e.diffWholeWeeks=q,e.disableCursor=Ce,e.distributeHeight=ke,e.elementClosest=d,e.elementMatches=f,e.enableCursor=Me,e.eventTupleToStore=lt,e.filterEventStoreDefs=yt,e.filterHash=it,e.findChildren=h,e.findElements=p,e.flexibleCompare=Ve,e.forceClassName=v,e.formatDate=di,e.formatIsoTimeString=Ft,e.formatRange=fi,e.freezeRaw=Xe,e.getAllDayHtml=qn,e.getClippingParents=P,e.getDayClasses=Gn,e.getElSeg=Jt,e.getRectCenter=b,e.getRelevantEvents=dt,e.globalDefaults=So,e.greatestDurationDenominator=we,e.hasBgRendering=qt,e.htmlEscape=bn,e.htmlToElement=n,e.insertAfterElement=u,e.interactionSettingsStore=Vo,e.interactionSettingsToStore=ii,e.intersectRanges=Dt,e.intersectRects=E,e.isArraysEqual=Mt,e.isDateSpansEqual=Br,e.isInt=Ze,e.isInteractionValid=dn,e.isMultiDayRange=Qe,e.isObjectsSimilar=Fn,e.isPropsValid=hn,e.isSingleDay=pe,e.isValidDate=ae,e.isValuesSimilar=Vn,e.listenBySelector=N,e.mapHash=ot,e.matchCellWidths=_e,e.memoize=kt,e.memoizeOutput=Ot,e.memoizeRendering=An,e.mergeEventStores=gt,e.multiplyDuration=ge,e.padStart=Fe,e.parseBusinessHours=Un,e.parseDragMeta=hi,e.parseEventDef=_n,e.parseFieldSpecs=Ue,e.parseMarker=gr,e.pointInsideRect=m,e.prependToElement=s,e.preventContextMenu=Ne,e.preventDefault=x,e.preventSelection=He,e.processScopedUiProps=Cn,e.rangeContainsMarker=Rt,e.rangeContainsRange=wt,e.rangesEqual=bt,e.rangesIntersect=Tt,e.refineProps=Ge,e.removeElement=c,e.removeExact=Ct,e.renderDateCell=gi,e.requestJson=tr,e.sliceEventStore=Yt,e.startOfDay=X,e.subtractInnerElHeight=Pe,e.translateRect=S,e.uncompensateScroll=Ie,e.undistributeHeight=Oe,e.unpromisify=Xn,e.version="4.0.2",e.whenTransitionDone=U,e.wholeDivideDurations=Te,Object.defineProperty(e,"__esModule",{value:!0})});
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s=this._instance.range;!0===n.allDay&&(s=ve(s));var u=ye(s.start,a,i,n.granularity);if(r){var l=ye(s.end,r,i,n.granularity);$(u,l)?this.mutate({datesDelta:u,standardProps:o}):this.mutate({startDelta:u,endDelta:l,standardProps:o})}else o.hasEnd=!1,this.mutate({datesDelta:u,standardProps:o})}},e.prototype.moveStart=function(e){var t=J(e);t&&this.mutate({startDelta:t})},e.prototype.moveEnd=function(e){var t=J(e);t&&this.mutate({endDelta:t})},e.prototype.moveDates=function(e){var t=J(e);t&&this.mutate({datesDelta:t})},e.prototype.setAllDay=function(e,t){void 0===t&&(t={});var n={allDay:e},r=t.maintainDuration;null==r&&(r=this._calendar.opt("allDayMaintainDuration")),this._def.allDay!==e&&(n.hasEnd=r),this.mutate({standardProps:n})},e.prototype.formatRange=function(e){var t=this._calendar.dateEnv,n=this._instance,r=ot(e,this._calendar.opt("defaultRangeSeparator"));return this._def.hasEnd?t.formatRange(n.range.start,n.range.end,r,{forcedStartTzo:n.forcedStartTzo,forcedEndTzo:n.forcedEndTzo}):t.format(n.range.start,r,{forcedTzo:n.forcedStartTzo})},e.prototype.mutate=function(e){var t=this._def,n=this._instance;if(n){this._calendar.dispatch({type:"MUTATE_EVENTS",instanceId:n.instanceId,mutation:e,fromApi:!0});var r=this._calendar.state.eventStore;this._def=r.defs[t.defId],this._instance=r.instances[n.instanceId]}},e.prototype.remove=function(){this._calendar.dispatch({type:"REMOVE_EVENT_DEF",defId:this._def.defId})},Object.defineProperty(e.prototype,"source",{get:function(){var e=this._def.sourceId;return e?new lt(this._calendar,this._calendar.state.eventSources[e]):null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"start",{get:function(){return this._instance?this._calendar.dateEnv.toDate(this._instance.range.start):null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"end",{get:function(){return this._instance&&this._def.hasEnd?this._calendar.dateEnv.toDate(this._instance.range.end):null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"id",{get:function(){return this._def.publicId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"groupId",{get:function(){return this._def.groupId},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"allDay",{get:function(){return this._def.allDay},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"title",{get:function(){return this._def.title},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"url",{get:function(){return this._def.url},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"rendering",{get:function(){return this._def.rendering},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"startEditable",{get:function(){return this._def.ui.startEditable},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"durationEditable",{get:function(){return this._def.ui.durationEditable},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"constraint",{get:function(){return this._def.ui.constraints[0]||null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"overlap",{get:function(){return this._def.ui.overlap},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"allow",{get:function(){return this._def.ui.allows[0]||null},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"backgroundColor",{get:function(){return this._def.ui.backgroundColor},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"borderColor",{get:function(){return this._def.ui.borderColor},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"textColor",{get:function(){return this._def.ui.textColor},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"classNames",{get:function(){return this._def.ui.classNames},enumerable:!0,configurable:!0}),Object.defineProperty(e.prototype,"extendedProps",{get:function(){return this._def.extendedProps},enumerable:!0,configurable:!0}),e}();function dt(e,t,n,r){var i={},o={},a={},s=[],u=[],l=vt(e.defs,t);for(var c in e.defs){"inverse-background"===(S=e.defs[c]).rendering&&(S.groupId?(i[S.groupId]=[],a[S.groupId]||(a[S.groupId]=S)):o[c]=[])}for(var d in e.instances){var f=e.instances[d],p=l[(S=e.defs[f.defId]).defId],h=f.range,v=!S.allDay&&r?ge(h,r):h,g=Ve(v,n);g&&("inverse-background"===S.rendering?S.groupId?i[S.groupId].push(g):o[f.defId].push(g):("background"===S.rendering?s:u).push({def:S,ui:p,instance:f,range:g,isStart:v.start&&v.start.valueOf()===g.start.valueOf(),isEnd:v.end&&v.end.valueOf()===g.end.valueOf()}))}for(var y in i)for(var m=0,E=Le(i[y],n);m<E.length;m++){var S,b=E[m];p=l[(S=a[y]).defId];s.push({def:S,ui:p,instance:null,range:b,isStart:!1,isEnd:!1})}for(var c in o)for(var D=0,T=Le(o[c],n);D<T.length;D++){b=T[D];s.push({def:e.defs[c],ui:l[c],instance:null,range:b,isStart:!1,isEnd:!1})}return{bg:s,fg:u}}function ft(e,t,n){var r=e.calendar,i=e.view;r.hasPublicHandlers("eventRender")&&(t=t.filter((function(e){var t=r.publiclyTrigger("eventRender",[{event:new ct(r,e.eventRange.def,e.eventRange.instance),isMirror:n,isStart:e.isStart,isEnd:e.isEnd,el:e.el,view:i}]);return!1!==t&&(t&&!0!==t&&(e.el=t),!0)})));for(var o=0,a=t;o<a.length;o++){var s=a[o];pt(s.el,s)}return t}function pt(e,t){e.fcSeg=t}function ht(e){return e.fcSeg||null}function vt(e,t){return Re(e,(function(e){return gt(e,t)}))}function gt(e,t){var n=[];return t[""]&&n.push(t[""]),t[e.defId]&&n.push(t[e.defId]),n.push(e.ui),Bt(n)}function yt(e,t,n){var r=e.calendar,i=e.view;if(r.hasPublicHandlers("eventPositioned"))for(var o=0,a=t;o<a.length;o++){var s=a[o];r.publiclyTriggerAfterSizing("eventPositioned",[{event:new ct(r,s.eventRange.def,s.eventRange.instance),isMirror:n,isStart:s.isStart,isEnd:s.isEnd,el:s.el,view:i}])}r.state.eventSourceLoadingLevel||(r.afterSizingTriggers._eventsPositioned=[null])}function mt(e,t,n){for(var r=e.calendar,i=e.view,o=0,a=t;o<a.length;o++){var s=a[o];r.trigger("eventElRemove",s.el)}if(r.hasPublicHandlers("eventDestroy"))for(var u=0,l=t;u<l.length;u++){s=l[u];r.publiclyTrigger("eventDestroy",[{event:new ct(r,s.eventRange.def,s.eventRange.instance),isMirror:n,el:s.el,view:i}])}}function Et(e,t,n,r){var i=vt(e.defs,t),o={defs:{},instances:{}};for(var a in e.defs){var s=e.defs[a];o.defs[a]=St(s,i[a],n,r.pluginSystem.hooks.eventDefMutationAppliers,r)}for(var u in e.instances){var l=e.instances[u];s=o.defs[l.defId];o.instances[u]=bt(l,s,i[l.defId],n,r)}return o}function St(e,t,n,r,i){var o=n.standardProps||{};null==o.hasEnd&&t.durationEditable&&(n.startDelta||n.endDelta)&&(o.hasEnd=!0);var a=Se({},e,o,{ui:Se({},e.ui,o.ui)});n.extendedProps&&(a.extendedProps=Se({},a.extendedProps,n.extendedProps));for(var s=0,u=r;s<u.length;s++){(0,u[s])(a,n,i)}return!a.hasEnd&&i.opt("forceEventDuration")&&(a.hasEnd=!0),a}function bt(e,t,n,r,i){var o=i.dateEnv,a=r.standardProps&&!0===r.standardProps.allDay,s=r.standardProps&&!1===r.standardProps.hasEnd,u=Se({},e);return a&&(u.range=ve(u.range)),r.datesDelta&&n.startEditable&&(u.range={start:o.add(u.range.start,r.datesDelta),end:o.add(u.range.end,r.datesDelta)}),r.startDelta&&n.durationEditable&&(u.range={start:o.add(u.range.start,r.startDelta),end:u.range.end}),r.endDelta&&n.durationEditable&&(u.range={start:u.range.start,end:o.add(u.range.end,r.endDelta)}),s&&(u.range={start:u.range.start,end:i.getDefaultEventEnd(t.allDay,u.range.start)}),t.allDay&&(u.range={start:B(u.range.start),end:B(u.range.end)}),u.range.end<u.range.start&&(u.range.end=i.getDefaultEventEnd(t.allDay,u.range.start)),u}function Dt(e,t,n,r,i){switch(t.type){case"RECEIVE_EVENTS":return function(e,t,n,r,i,o){if(t&&n===t.latestFetchId){var a=ke(function(e,t,n){var r=n.opt("eventDataTransform"),i=t?t.eventDataTransform:null;return i&&(e=xe(e,i)),r&&(e=xe(e,r)),e}(i,t,o),t.sourceId,o);return r&&(a=Oe(a,r,o)),He(Tt(e,t.sourceId),a)}return e}(e,n[t.sourceId],t.fetchId,t.fetchRange,t.rawEvents,i);case"ADD_EVENTS":return function(e,t,n,r){n&&(t=Oe(t,n,r));return He(e,t)}(e,t.eventStore,r?r.activeRange:null,i);case"MERGE_EVENTS":return He(e,t.eventStore);case"PREV":case"NEXT":case"SET_DATE":case"SET_VIEW_TYPE":return r?Oe(e,r.activeRange,i):e;case"CHANGE_TIMEZONE":return function(e,t,n){var r=e.defs,i=Re(e.instances,(function(e){var i=r[e.defId];return i.allDay||i.recurringDef?e:Se({},e,{range:{start:n.createMarker(t.toDate(e.range.start,e.forcedStartTzo)),end:n.createMarker(t.toDate(e.range.end,e.forcedEndTzo))},forcedStartTzo:n.canComputeOffset?null:e.forcedStartTzo,forcedEndTzo:n.canComputeOffset?null:e.forcedEndTzo})}));return{defs:r,instances:i}}(e,t.oldDateEnv,i.dateEnv);case"MUTATE_EVENTS":return function(e,t,n,r,i){var o=Pe(e,t),a=r?{"":{startEditable:!0,durationEditable:!0,constraints:[],overlap:null,allows:[],backgroundColor:"",borderColor:"",textColor:"",classNames:[]}}:i.eventUiBases;return o=Et(o,a,n,i),He(e,o)}(e,t.instanceId,t.mutation,t.fromApi,i);case"REMOVE_EVENT_INSTANCES":return wt(e,t.instances);case"REMOVE_EVENT_DEF":return Ue(e,(function(e){return e.defId!==t.defId}));case"REMOVE_EVENT_SOURCE":return Tt(e,t.sourceId);case"REMOVE_ALL_EVENT_SOURCES":return Ue(e,(function(e){return!e.sourceId}));case"REMOVE_ALL_EVENTS":return{defs:{},instances:{}};case"RESET_EVENTS":return{defs:e.defs,instances:e.instances};default:return e}}function Tt(e,t){return Ue(e,(function(e){return e.sourceId!==t}))}function wt(e,t){return{defs:e.defs,instances:we(e.instances,(function(e){return!t[e.instanceId]}))}}function Rt(e,t){return Ct({eventDrag:e},t)}function Ct(e,t){var n=t.view,r=Se({businessHours:n?n.props.businessHours:{defs:{},instances:{}},dateSelection:"",eventStore:t.state.eventStore,eventUiBases:t.eventUiBases,eventSelection:"",eventDrag:null,eventResize:null},e);return(t.pluginSystem.hooks.isPropsValid||It)(r,t)}function It(e,t,n,r){return void 0===n&&(n={}),!(e.eventDrag&&!function(e,t,n,r){var i=e.eventDrag,o=i.mutatedEvents,a=o.defs,s=o.instances,u=vt(a,i.isEvent?e.eventUiBases:{"":t.selectionConfig});r&&(u=Re(u,r));var l=wt(e.eventStore,i.affectedEvents.instances),c=l.defs,d=l.instances,f=vt(c,e.eventUiBases);for(var p in s){var h=s[p],v=h.range,g=u[h.defId],y=a[h.defId];if(!Mt(g.constraints,v,l,e.businessHours,t))return!1;var m=t.opt("eventOverlap");for(var E in"function"!=typeof m&&(m=null),d){var S=d[E];if(Fe(v,S.range)){if(!1===f[S.defId].overlap&&i.isEvent)return!1;if(!1===g.overlap)return!1;if(m&&!m(new ct(t,c[S.defId],S),new ct(t,y,h)))return!1}}for(var b=t.state.eventStore,D=0,T=g.allows;D<T.length;D++){var w=T[D],R=Se({},n,{range:h.range,allDay:y.allDay}),C=b.defs[y.defId],I=b.instances[p],M=void 0;if(M=C?new ct(t,C,I):new ct(t,y),!w(t.buildDateSpanApi(R),M))return!1}}return!0}(e,t,n,r))&&!(e.dateSelection&&!function(e,t,n,r){var i=e.eventStore,o=i.defs,a=i.instances,s=e.dateSelection,u=s.range,l=t.selectionConfig;r&&(l=r(l));if(!Mt(l.constraints,u,i,e.businessHours,t))return!1;var c=t.opt("selectOverlap");"function"!=typeof c&&(c=null);for(var d in a){var f=a[d];if(Fe(u,f.range)){if(!1===l.overlap)return!1;if(c&&!c(new ct(t,o[f.defId],f)))return!1}}for(var p=0,h=l.allows;p<h.length;p++){var v=h[p],g=Se({},n,s);if(!v(t.buildDateSpanApi(g),null))return!1}return!0}(e,t,n,r))}function Mt(e,t,n,r,i){for(var o=0,a=e;o<a.length;o++){if(!Ot(kt(a[o],t,n,r,i),t))return!1}return!0}function kt(e,t,n,r,i){return"businessHours"===e?_t(Oe(r,t,i)):"string"==typeof e?_t(Ue(n,(function(t){return t.groupId===e}))):"object"==typeof e&&e?_t(Oe(e,t,i)):[]}function _t(e){var t=e.instances,n=[];for(var r in t)n.push(t[r].range);return n}function Ot(e,t){for(var n=0,r=e;n<r.length;n++){if(We(r[n],t))return!0}return!1}function Pt(e){return(e+"").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/'/g,"&#039;").replace(/"/g,"&quot;").replace(/\n/g,"<br />")}function xt(e){var t=[];for(var n in e){var r=e[n];null!=r&&""!==r&&t.push(n+":"+r)}return t.join(";")}function Nt(e){return Array.isArray(e)?e:"string"==typeof e?e.split(/\s+/):[]}var Ht={editable:Boolean,startEditable:Boolean,durationEditable:Boolean,constraint:null,overlap:null,allow:null,className:Nt,classNames:Nt,color:String,backgroundColor:String,borderColor:String,textColor:String};function Ut(e,t,n){var r=he(e,Ht,{},n),i=function(e,t){return Array.isArray(e)?ke(e,"",t,!0):"object"==typeof e&&e?ke([e],"",t,!0):null!=e?String(e):null}(r.constraint,t);return{startEditable:null!=r.startEditable?r.startEditable:r.editable,durationEditable:null!=r.durationEditable?r.durationEditable:r.editable,constraints:null!=i?[i]:[],overlap:r.overlap,allows:null!=r.allow?[r.allow]:[],backgroundColor:r.backgroundColor||r.color,borderColor:r.borderColor||r.color,textColor:r.textColor,classNames:r.classNames.concat(r.className)}}function zt(e,t,n,r){var i={},o={};for(var a in Ht){var s=e+ue(a);i[a]=t[s],o[s]=!0}if("event"===e&&(i.editable=t.editable),r)for(var a in t)o[a]||(r[a]=t[a]);return Ut(i,n)}var Lt={startEditable:null,durationEditable:null,constraints:[],overlap:null,allows:[],backgroundColor:"",borderColor:"",textColor:"",classNames:[]};function Bt(e){return e.reduce(Vt,Lt)}function Vt(e,t){return{startEditable:null!=t.startEditable?t.startEditable:e.startEditable,durationEditable:null!=t.durationEditable?t.durationEditable:e.durationEditable,constraints:e.constraints.concat(t.constraints),overlap:"boolean"==typeof t.overlap?t.overlap:e.overlap,allows:e.allows.concat(t.allows),backgroundColor:t.backgroundColor||e.backgroundColor,borderColor:t.borderColor||e.borderColor,textColor:t.textColor||e.textColor,classNames:e.classNames.concat(t.classNames)}}var At={id:String,groupId:String,title:String,url:String,rendering:String,extendedProps:null},Ft={start:null,date:null,end:null,allDay:null},Wt=0;function Zt(e,t,n,r){var i=function(e,t){var n=null;if(e){var r=t.state.eventSources[e];n=r.allDayDefault}null==n&&(n=t.opt("allDayDefault"));return n}(t,n),o={},a=function(e,t,n,r,i){for(var o=0;o<r.length;o++){var a={},s=r[o].parse(e,a,n);if(s){var u=a.allDay;return delete a.allDay,null==u&&null==(u=t)&&null==(u=s.allDayGuess)&&(u=!1),Se(i,a),{allDay:u,duration:s.duration,typeData:s.typeData,typeId:o}}}return null}(e,i,n.dateEnv,n.pluginSystem.hooks.recurringTypes,o);if(a)return(s=jt(o,t,a.allDay,Boolean(a.duration),n)).recurringDef={typeId:a.typeId,typeData:a.typeData,duration:a.duration},{def:s,instance:null};var s,u={},l=function(e,t,n,r,i){var o,a,s=function(e,t){var n=he(e,Ft,{},t);return n.start=null!==n.start?n.start:n.date,delete n.date,n}(e,r),u=s.allDay,l=null,c=!1,d=null;if(o=n.dateEnv.createMarkerMeta(s.start))l=o.marker;else if(!i)return null;null!=s.end&&(a=n.dateEnv.createMarkerMeta(s.end));null==u&&(u=null!=t?t:(!o||o.isTimeUnspecified)&&(!a||a.isTimeUnspecified));u&&l&&(l=B(l));a&&(d=a.marker,u&&(d=B(d)),l&&d<=l&&(d=null));d?c=!0:i||(c=n.opt("forceEventDuration")||!1,d=n.dateEnv.add(l,u?n.defaultAllDayEventDuration:n.defaultTimedEventDuration));return{allDay:u,hasEnd:c,range:{start:l,end:d},forcedStartTzo:o?o.forcedTzo:null,forcedEndTzo:a?a.forcedTzo:null}}(e,i,n,u,r);return l?{def:s=jt(u,t,l.allDay,l.hasEnd,n),instance:Yt(s.defId,l.range,l.forcedStartTzo,l.forcedEndTzo)}:null}function jt(e,t,n,r,i){var o={},a=function(e,t,n){var r={},i=he(e,At,{},r),o=Ut(r,t,n);return i.publicId=i.id,delete i.id,i.ui=o,i}(e,i,o);a.defId=String(Wt++),a.sourceId=t,a.allDay=n,a.hasEnd=r;for(var s=0,u=i.pluginSystem.hooks.eventDefParsers;s<u.length;s++){var l={};(0,u[s])(a,o,l),o=l}return a.extendedProps=Se(o,a.extendedProps||{}),Object.freeze(a.ui.classNames),Object.freeze(a.extendedProps),a}function Yt(e,t,n,r){return{instanceId:String(Wt++),defId:e,range:t,forcedStartTzo:null==n?null:n,forcedEndTzo:null==r?null:r}}var qt={startTime:"09:00",endTime:"17:00",daysOfWeek:[1,2,3,4,5],rendering:"inverse-background",classNames:"fc-nonbusiness",groupId:"_businessHours"};function Gt(e,t){return ke(function(e){var t;t=!0===e?[{}]:Array.isArray(e)?e.filter((function(e){return e.daysOfWeek})):"object"==typeof e&&e?[e]:[];return t=t.map((function(e){return Se({},qt,e)}))}(e),"",t)}function Xt(e,t,n){void 0===n&&(n=[]);var r,i,o=[];function a(){if(i){for(var e=0,n=o;e<n.length;e++){n[e].unrender()}t&&t.apply(r,i),i=null}}function s(){i&&je(i,arguments)||(a(),r=this,i=arguments,e.apply(this,arguments))}s.dependents=o,s.unrender=a;for(var u=0,l=n;u<l.length;u++){l[u].dependents.push(s)}return s}var Jt={defs:{},instances:{}},Kt=function(){function e(){this.getKeysForEventDefs=Ye(this._getKeysForEventDefs),this.splitDateSelection=Ye(this._splitDateSpan),this.splitEventStore=Ye(this._splitEventStore),this.splitIndividualUi=Ye(this._splitIndividualUi),this.splitEventDrag=Ye(this._splitInteraction),this.splitEventResize=Ye(this._splitInteraction),this.eventUiBuilders={}}return e.prototype.splitProps=function(e){var t=this,n=this.getKeyInfo(e),r=this.getKeysForEventDefs(e.eventStore),i=this.splitDateSelection(e.dateSelection),o=this.splitIndividualUi(e.eventUiBases,r),a=this.splitEventStore(e.eventStore,r),s=this.splitEventDrag(e.eventDrag),u=this.splitEventResize(e.eventResize),l={};for(var c in this.eventUiBuilders=Re(n,(function(e,n){return t.eventUiBuilders[n]||Ye(Qt)})),n){var d=n[c],f=a[c]||Jt,p=this.eventUiBuilders[c];l[c]={businessHours:d.businessHours||e.businessHours,dateSelection:i[c]||null,eventStore:f,eventUiBases:p(e.eventUiBases[""],d.ui,o[c]),eventSelection:f.instances[e.eventSelection]?e.eventSelection:"",eventDrag:s[c]||null,eventResize:u[c]||null}}return l},e.prototype._splitDateSpan=function(e){var t={};if(e)for(var n=0,r=this.getKeysForDateSpan(e);n<r.length;n++){t[r[n]]=e}return t},e.prototype._getKeysForEventDefs=function(e){var t=this;return Re(e.defs,(function(e){return t.getKeysForEventDef(e)}))},e.prototype._splitEventStore=function(e,t){var n=e.defs,r=e.instances,i={};for(var o in n)for(var a=0,s=t[o];a<s.length;a++){i[f=s[a]]||(i[f]={defs:{},instances:{}}),i[f].defs[o]=n[o]}for(var u in r)for(var l=r[u],c=0,d=t[l.defId];c<d.length;c++){var f;i[f=d[c]]&&(i[f].instances[u]=l)}return i},e.prototype._splitIndividualUi=function(e,t){var n={};for(var r in e)if(r)for(var i=0,o=t[r];i<o.length;i++){var a=o[i];n[a]||(n[a]={}),n[a][r]=e[r]}return n},e.prototype._splitInteraction=function(e){var t={};if(e){var n=this._splitEventStore(e.affectedEvents,this._getKeysForEventDefs(e.affectedEvents)),r=this._getKeysForEventDefs(e.mutatedEvents),i=this._splitEventStore(e.mutatedEvents,r),o=function(r){t[r]||(t[r]={affectedEvents:n[r]||Jt,mutatedEvents:i[r]||Jt,isEvent:e.isEvent,origSeg:e.origSeg})};for(var a in n)o(a);for(var a in i)o(a)}return t},e}();function Qt(e,t,n){var r=[];e&&r.push(e),t&&r.push(t);var i={"":Bt(r)};return n&&Se(i,n),i}function $t(e,t,n,r,i){var o,a,s,u;return n instanceof Date?o=n:(o=n.date,a=n.type,s=n.forceOff),u={date:t.formatIso(o,{omitTime:!0}),type:a||"day"},"string"==typeof r&&(i=r,r=null),r=r?" 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t=this;Object.getOwnPropertyNames(this.prototype).forEach((function(n){e[n]||(e[n]=t.prototype[n])}))},e.mixOver=function(e){var t=this;Object.getOwnPropertyNames(this.prototype).forEach((function(n){e.prototype[n]=t.prototype[n]}))},e}(),rn=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return Ee(t,e),t.prototype.on=function(e,t){return on(this._handlers||(this._handlers={}),e,t),this},t.prototype.one=function(e,t){return on(this._oneHandlers||(this._oneHandlers={}),e,t),this},t.prototype.off=function(e,t){return this._handlers&&an(this._handlers,e,t),this._oneHandlers&&an(this._oneHandlers,e,t),this},t.prototype.trigger=function(e){for(var t=[],n=1;n<arguments.length;n++)t[n-1]=arguments[n];return this.triggerWith(e,this,t),this},t.prototype.triggerWith=function(e,t,n){return this._handlers&&de(this._handlers[e],t,n),this._oneHandlers&&(de(this._oneHandlers[e],t,n),delete this._oneHandlers[e]),this},t.prototype.hasHandlers=function(e){return this._handlers&&this._handlers[e]&&this._handlers[e].length||this._oneHandlers&&this._oneHandlers[e]&&this._oneHandlers[e].length},t}(nn);function on(e,t,n){(e[t]||(e[t]=[])).push(n)}function an(e,t,n){n?e[t]&&(e[t]=e[t].filter((function(e){return e!==n}))):delete e[t]}var sn=function(){function e(e,t,n,r){this.originEl=e,this.els=t,this.isHorizontal=n,this.isVertical=r}return e.prototype.build=function(){var e=this.originEl,t=this.originClientRect=e.getBoundingClientRect();this.isHorizontal&&this.buildElHorizontals(t.left),this.isVertical&&this.buildElVerticals(t.top)},e.prototype.buildElHorizontals=function(e){for(var t=[],n=[],r=0,i=this.els;r<i.length;r++){var o=i[r].getBoundingClientRect();t.push(o.left-e),n.push(o.right-e)}this.lefts=t,this.rights=n},e.prototype.buildElVerticals=function(e){for(var t=[],n=[],r=0,i=this.els;r<i.length;r++){var o=i[r].getBoundingClientRect();t.push(o.top-e),n.push(o.bottom-e)}this.tops=t,this.bottoms=n},e.prototype.leftToIndex=function(e){var t,n=this.lefts,r=this.rights,i=n.length;for(t=0;t<i;t++)if(e>=n[t]&&e<r[t])return t},e.prototype.topToIndex=function(e){var t,n=this.tops,r=this.bottoms,i=n.length;for(t=0;t<i;t++)if(e>=n[t]&&e<r[t])return t},e.prototype.getWidth=function(e){return this.rights[e]-this.lefts[e]},e.prototype.getHeight=function(e){return this.bottoms[e]-this.tops[e]},e}(),un=function(){function e(){}return e.prototype.getMaxScrollTop=function(){return this.getScrollHeight()-this.getClientHeight()},e.prototype.getMaxScrollLeft=function(){return this.getScrollWidth()-this.getClientWidth()},e.prototype.canScrollVertically=function(){return this.getMaxScrollTop()>0},e.prototype.canScrollHorizontally=function(){return this.getMaxScrollLeft()>0},e.prototype.canScrollUp=function(){return this.getScrollTop()>0},e.prototype.canScrollDown=function(){return this.getScrollTop()<this.getMaxScrollTop()},e.prototype.canScrollLeft=function(){return this.getScrollLeft()>0},e.prototype.canScrollRight=function(){return this.getScrollLeft()<this.getMaxScrollLeft()},e}(),ln=function(e){function t(t){var n=e.call(this)||this;return n.el=t,n}return Ee(t,e),t.prototype.getScrollTop=function(){return this.el.scrollTop},t.prototype.getScrollLeft=function(){return this.el.scrollLeft},t.prototype.setScrollTop=function(e){this.el.scrollTop=e},t.prototype.setScrollLeft=function(e){this.el.scrollLeft=e},t.prototype.getScrollWidth=function(){return this.el.scrollWidth},t.prototype.getScrollHeight=function(){return this.el.scrollHeight},t.prototype.getClientHeight=function(){return this.el.clientHeight},t.prototype.getClientWidth=function(){return this.el.clientWidth},t}(un),cn=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return Ee(t,e),t.prototype.getScrollTop=function(){return window.pageYOffset},t.prototype.getScrollLeft=function(){return window.pageXOffset},t.prototype.setScrollTop=function(e){window.scroll(window.pageXOffset,e)},t.prototype.setScrollLeft=function(e){window.scroll(e,window.pageYOffset)},t.prototype.getScrollWidth=function(){return document.documentElement.scrollWidth},t.prototype.getScrollHeight=function(){return document.documentElement.scrollHeight},t.prototype.getClientHeight=function(){return document.documentElement.clientHeight},t.prototype.getClientWidth=function(){return document.documentElement.clientWidth},t}(un),dn=function(e){function t(t,n){var i=e.call(this,r("div",{className:"fc-scroller"}))||this;return i.overflowX=t,i.overflowY=n,i.applyOverflow(),i}return Ee(t,e),t.prototype.clear=function(){this.setHeight("auto"),this.applyOverflow()},t.prototype.destroy=function(){c(this.el)},t.prototype.applyOverflow=function(){y(this.el,{overflowX:this.overflowX,overflowY:this.overflowY})},t.prototype.lockOverflow=function(e){var t=this.overflowX,n=this.overflowY;e=e||this.getScrollbarWidths(),"auto"===t&&(t=e.bottom||this.canScrollHorizontally()?"scroll":"hidden"),"auto"===n&&(n=e.left||e.right||this.canScrollVertically()?"scroll":"hidden"),y(this.el,{overflowX:t,overflowY:n})},t.prototype.setHeight=function(e){m(this.el,"height",e)},t.prototype.getScrollbarWidths=function(){var e=T(this.el);return{left:e.scrollbarLeft,right:e.scrollbarRight,bottom:e.scrollbarBottom}},t}(ln),fn=function(){function e(e){this.calendarOptions=e,this.processIconOverride()}return e.prototype.processIconOverride=function(){this.iconOverrideOption&&this.setIconOverride(this.calendarOptions[this.iconOverrideOption])},e.prototype.setIconOverride=function(e){var t,n;if("object"==typeof e&&e){for(n in t=Se({},this.iconClasses),e)t[n]=this.applyIconOverridePrefix(e[n]);this.iconClasses=t}else!1===e&&(this.iconClasses={})},e.prototype.applyIconOverridePrefix=function(e){var t=this.iconOverridePrefix;return t&&0!==e.indexOf(t)&&(e=t+e),e},e.prototype.getClass=function(e){return this.classes[e]||""},e.prototype.getIconClass=function(e){var t=this.iconClasses[e];return t?this.baseIconClass+" "+t:""},e.prototype.getCustomButtonIconClass=function(e){var t;return this.iconOverrideCustomButtonOption&&(t=e[this.iconOverrideCustomButtonOption])?this.baseIconClass+" "+this.applyIconOverridePrefix(t):""},e}();fn.prototype.classes={},fn.prototype.iconClasses={},fn.prototype.baseIconClass="",fn.prototype.iconOverridePrefix="";var pn=0,hn=function(){function e(e,t,n,r,i){this.calendar=e,this.theme=t,this.dateEnv=n,this.options=r,this.view=i,this.isRtl="rtl"===r.dir,this.eventOrderSpecs=ie(r.eventOrder),this.nextDayThreshold=J(r.nextDayThreshold)}return e.prototype.extend=function(t,n){return new e(this.calendar,this.theme,this.dateEnv,t||this.options,n||this.view)},e}(),vn=function(){function e(){this.everRendered=!1,this.uid=String(pn++)}return e.addEqualityFuncs=function(e){this.prototype.equalityFuncs=Se({},this.prototype.equalityFuncs,e)},e.prototype.receiveProps=function(e,t){this.receiveContext(t);var n=function(e,t,n){var r={},i=!1;for(var o in t)o in e&&(e[o]===t[o]||n[o]&&n[o](e[o],t[o]))?r[o]=e[o]:(r[o]=t[o],i=!0);for(var o in e)if(!(o in t)){i=!0;break}return{anyChanges:i,comboProps:r}}(this.props||{},e,this.equalityFuncs),r=n.anyChanges,i=n.comboProps;this.props=i,r&&(this.everRendered&&this.beforeUpdate(),this.render(i,t),this.everRendered&&this.afterUpdate()),this.everRendered=!0},e.prototype.receiveContext=function(e){var t=this.context;this.context=e,t||this.firstContext(e)},e.prototype.render=function(e,t){},e.prototype.firstContext=function(e){},e.prototype.beforeUpdate=function(){},e.prototype.afterUpdate=function(){},e.prototype.destroy=function(){},e}();vn.prototype.equalityFuncs={};var gn=function(e){function t(t){var n=e.call(this)||this;return n.el=t,n}return Ee(t,e),t.prototype.destroy=function(){e.prototype.destroy.call(this),c(this.el)},t.prototype.buildPositionCaches=function(){},t.prototype.queryHit=function(e,t,n,r){return null},t.prototype.isInteractionValid=function(e){var t=this.context.calendar,n=this.props.dateProfile,r=e.mutatedEvents.instances;if(n)for(var i in r)if(!We(n.validRange,r[i].range))return!1;return Rt(e,t)},t.prototype.isDateSelectionValid=function(e){var t=this.context.calendar,n=this.props.dateProfile;return!(n&&!We(n.validRange,e.range))&&function(e,t){return Ct({dateSelection:e},t)}(e,t)},t.prototype.isValidSegDownEl=function(e){return!this.props.eventDrag&&!this.props.eventResize&&!p(e,".fc-mirror")&&(this.isPopover()||!this.isInPopover(e))},t.prototype.isValidDateDownEl=function(e){var t=p(e,this.fgSegSelector);return(!t||t.classList.contains("fc-mirror"))&&!p(e,".fc-more")&&!p(e,"a[data-goto]")&&!this.isInPopover(e)},t.prototype.isPopover=function(){return this.el.classList.contains("fc-popover")},t.prototype.isInPopover=function(e){return Boolean(p(e,".fc-popover"))},t}(vn);gn.prototype.fgSegSelector=".fc-event-container > *",gn.prototype.bgSegSelector=".fc-bgevent:not(.fc-nonbusiness)";var yn=0;function mn(e){return{id:String(yn++),deps:e.deps||[],reducers:e.reducers||[],eventDefParsers:e.eventDefParsers||[],isDraggableTransformers:e.isDraggableTransformers||[],eventDragMutationMassagers:e.eventDragMutationMassagers||[],eventDefMutationAppliers:e.eventDefMutationAppliers||[],dateSelectionTransformers:e.dateSelectionTransformers||[],datePointTransforms:e.datePointTransforms||[],dateSpanTransforms:e.dateSpanTransforms||[],views:e.views||{},viewPropsTransformers:e.viewPropsTransformers||[],isPropsValid:e.isPropsValid||null,externalDefTransforms:e.externalDefTransforms||[],eventResizeJoinTransforms:e.eventResizeJoinTransforms||[],viewContainerModifiers:e.viewContainerModifiers||[],eventDropTransformers:e.eventDropTransformers||[],componentInteractions:e.componentInteractions||[],calendarInteractions:e.calendarInteractions||[],themeClasses:e.themeClasses||{},eventSourceDefs:e.eventSourceDefs||[],cmdFormatter:e.cmdFormatter,recurringTypes:e.recurringTypes||[],namedTimeZonedImpl:e.namedTimeZonedImpl,defaultView:e.defaultView||"",elementDraggingImpl:e.elementDraggingImpl,optionChangeHandlers:e.optionChangeHandlers||{}}}var En=function(){function e(){this.hooks={reducers:[],eventDefParsers:[],isDraggableTransformers:[],eventDragMutationMassagers:[],eventDefMutationAppliers:[],dateSelectionTransformers:[],datePointTransforms:[],dateSpanTransforms:[],views:{},viewPropsTransformers:[],isPropsValid:null,externalDefTransforms:[],eventResizeJoinTransforms:[],viewContainerModifiers:[],eventDropTransformers:[],componentInteractions:[],calendarInteractions:[],themeClasses:{},eventSourceDefs:[],cmdFormatter:null,recurringTypes:[],namedTimeZonedImpl:null,defaultView:"",elementDraggingImpl:null,optionChangeHandlers:{}},this.addedHash={}}return e.prototype.add=function(e){if(!this.addedHash[e.id]){this.addedHash[e.id]=!0;for(var t=0,n=e.deps;t<n.length;t++){var r=n[t];this.add(r)}this.hooks=(i=this.hooks,o=e,{reducers:i.reducers.concat(o.reducers),eventDefParsers:i.eventDefParsers.concat(o.eventDefParsers),isDraggableTransformers:i.isDraggableTransformers.concat(o.isDraggableTransformers),eventDragMutationMassagers:i.eventDragMutationMassagers.concat(o.eventDragMutationMassagers),eventDefMutationAppliers:i.eventDefMutationAppliers.concat(o.eventDefMutationAppliers),dateSelectionTransformers:i.dateSelectionTransformers.concat(o.dateSelectionTransformers),datePointTransforms:i.datePointTransforms.concat(o.datePointTransforms),dateSpanTransforms:i.dateSpanTransforms.concat(o.dateSpanTransforms),views:Se({},i.views,o.views),viewPropsTransformers:i.viewPropsTransformers.concat(o.viewPropsTransformers),isPropsValid:o.isPropsValid||i.isPropsValid,externalDefTransforms:i.externalDefTransforms.concat(o.externalDefTransforms),eventResizeJoinTransforms:i.eventResizeJoinTransforms.concat(o.eventResizeJoinTransforms),viewContainerModifiers:i.viewContainerModifiers.concat(o.viewContainerModifiers),eventDropTransformers:i.eventDropTransformers.concat(o.eventDropTransformers),calendarInteractions:i.calendarInteractions.concat(o.calendarInteractions),componentInteractions:i.componentInteractions.concat(o.componentInteractions),themeClasses:Se({},i.themeClasses,o.themeClasses),eventSourceDefs:i.eventSourceDefs.concat(o.eventSourceDefs),cmdFormatter:o.cmdFormatter||i.cmdFormatter,recurringTypes:i.recurringTypes.concat(o.recurringTypes),namedTimeZonedImpl:o.namedTimeZonedImpl||i.namedTimeZonedImpl,defaultView:i.defaultView||o.defaultView,elementDraggingImpl:i.elementDraggingImpl||o.elementDraggingImpl,optionChangeHandlers:Se({},i.optionChangeHandlers,o.optionChangeHandlers)})}var i,o},e}();var Sn=mn({eventSourceDefs:[{ignoreRange:!0,parseMeta:function(e){return Array.isArray(e)?e:Array.isArray(e.events)?e.events:null},fetch:function(e,t){t({rawEvents:e.eventSource.meta})}}]}),bn=mn({eventSourceDefs:[{parseMeta:function(e){return"function"==typeof e?e:"function"==typeof e.events?e.events:null},fetch:function(e,t,n){var r=e.calendar.dateEnv;tn(e.eventSource.meta.bind(null,{start:r.toDate(e.range.start),end:r.toDate(e.range.end),startStr:r.formatIso(e.range.start),endStr:r.formatIso(e.range.end),timeZone:r.timeZone}),(function(e){t({rawEvents:e})}),n)}}]});function Dn(e,t,n,r,i){var o=null;"GET"===(e=e.toUpperCase())?t=function(e,t){return e+(-1===e.indexOf("?")?"?":"&")+Tn(t)}(t,n):o=Tn(n);var a=new XMLHttpRequest;a.open(e,t,!0),"GET"!==e&&a.setRequestHeader("Content-Type","application/x-www-form-urlencoded"),a.onload=function(){if(a.status>=200&&a.status<400)try{var e=JSON.parse(a.responseText);r(e,a)}catch(e){i("Failure parsing JSON",a)}else i("Request 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r&&(r=r.apply(null,t)),r&&(r=ze(r,this.dateEnv)),r&&(r=ge(r)),r},e.prototype.initHiddenDays=function(){var e,t=this.options.hiddenDays||[],n=[],r=0;for(!1===this.options.weekends&&t.push(0,6),e=0;e<7;e++)(n[e]=-1!==t.indexOf(e))||r++;if(!r)throw new Error("invalid hiddenDays");this.isHiddenDayHash=n},e.prototype.trimHiddenDays=function(e){var t=e.start,n=e.end;return t&&(t=this.skipHiddenDays(t)),n&&(n=this.skipHiddenDays(n,-1,!0)),null==t||null==n||t<n?{start:t,end:n}:null},e.prototype.isHiddenDay=function(e){return e instanceof Date&&(e=e.getUTCDay()),this.isHiddenDayHash[e]},e.prototype.skipHiddenDays=function(e,t,n){for(void 0===t&&(t=1),void 0===n&&(n=!1);this.isHiddenDayHash[(e.getUTCDay()+(n?t:0)+7)%7];)e=x(e,t);return e},e}();function er(e,t,n){for(var r=function(e,t){switch(t.type){case"SET_VIEW_TYPE":return t.viewType;default:return e}}(e.viewType,t),i=function(e,t,n,r,i){var o;switch(t.type){case"PREV":o=i.dateProfileGenerators[r].buildPrev(e,n);break;case"NEXT":o=i.dateProfileGenerators[r].buildNext(e,n);break;case"SET_DATE":e.activeRange&&Ze(e.currentRange,t.dateMarker)||(o=i.dateProfileGenerators[r].build(t.dateMarker,void 0,!0));break;case"SET_VIEW_TYPE":var a=i.dateProfileGenerators[r];if(!a)throw new Error(r?'The FullCalendar view "'+r+'" does not exist. Make sure your plugins are loaded correctly.':"No available FullCalendar view plugins.");o=a.build(t.dateMarker||n,void 0,!0)}return!o||!o.isValid||e&&(s=e,u=o,Ae(s.validRange,u.validRange)&&Ae(s.activeRange,u.activeRange)&&Ae(s.renderRange,u.renderRange)&&$(s.minTime,u.minTime)&&$(s.maxTime,u.maxTime))?e:o;var s,u}(e.dateProfile,t,e.currentDate,r,n),o=Gn(e.eventSources,t,i,n),a=Se({},e,{viewType:r,dateProfile:i,currentDate:tr(e.currentDate,t,i),eventSources:o,eventStore:Dt(e.eventStore,t,o,i,n),dateSelection:nr(e.dateSelection,t,n),eventSelection:rr(e.eventSelection,t),eventDrag:ir(e.eventDrag,t,o,n),eventResize:or(e.eventResize,t,o,n),eventSourceLoadingLevel:ar(o),loadingLevel:ar(o)}),s=0,u=n.pluginSystem.hooks.reducers;s<u.length;s++){a=(0,u[s])(a,t,n)}return a}function tr(e,t,n){switch(t.type){case"PREV":case"NEXT":return Ze(n.currentRange,e)?e:n.currentRange.start;case"SET_DATE":case"SET_VIEW_TYPE":var r=t.dateMarker||e;return n.activeRange&&!Ze(n.activeRange,r)?n.currentRange.start:r;default:return e}}function nr(e,t,n){switch(t.type){case"SELECT_DATES":return t.selection;case"UNSELECT_DATES":return null;default:return e}}function rr(e,t){switch(t.type){case"SELECT_EVENT":return t.eventInstanceId;case"UNSELECT_EVENT":return"";default:return e}}function ir(e,t,n,r){switch(t.type){case"SET_EVENT_DRAG":var i=t.state;return{affectedEvents:i.affectedEvents,mutatedEvents:i.mutatedEvents,isEvent:i.isEvent,origSeg:i.origSeg};case"UNSET_EVENT_DRAG":return null;default:return e}}function or(e,t,n,r){switch(t.type){case"SET_EVENT_RESIZE":var i=t.state;return{affectedEvents:i.affectedEvents,mutatedEvents:i.mutatedEvents,isEvent:i.isEvent,origSeg:i.origSeg};case"UNSET_EVENT_RESIZE":return null;default:return e}}function ar(e){var t=0;for(var n in e)e[n].isFetching&&t++;return t}var sr={start:null,end:null,allDay:Boolean};function ur(e,t,n){var r=function(e,t){var n={},r=he(e,sr,{},n),i=r.start?t.createMarkerMeta(r.start):null,o=r.end?t.createMarkerMeta(r.end):null,a=r.allDay;null==a&&(a=i&&i.isTimeUnspecified&&(!o||o.isTimeUnspecified));return n.range={start:i?i.marker:null,end:o?o.marker:null},n.allDay=a,n}(e,t),i=r.range;if(!i.start)return null;if(!i.end){if(null==n)return null;i.end=t.add(i.start,n)}return r}function lr(e,t,n){var r=jt({editable:!1},"",e.allDay,!0,n);return{def:r,ui:gt(r,t),instance:Yt(r.defId,e.range),range:e.range,isStart:!0,isEnd:!0}}function cr(e,t,n,r){if(t[e])return t[e];var i=function(e,t,n,r){var i=n[e],o=r[e],a=function(e){return i&&null!==i[e]?i[e]:o&&null!==o[e]?o[e]:null},s=a("class"),u=a("superType");!u&&s&&(u=dr(s,r)||dr(s,n));var l=null;if(u){if(u===e)throw new Error("Can't have a custom view type that references itself");l=cr(u,t,n,r)}!s&&l&&(s=l.class);if(!s)return null;return{type:e,class:s,defaults:Se({},l?l.defaults:{},i?i.options:{}),overrides:Se({},l?l.overrides:{},o?o.options:{})}}(e,t,n,r);return i&&(t[e]=i),i}function dr(e,t){var n=Object.getPrototypeOf(e.prototype);for(var r in t){var i=t[r];if(i.class&&i.class.prototype===n)return r}return""}function fr(e){return Re(e,hr)}var pr={type:String,class:null};function hr(e){"function"==typeof e&&(e={class:e});var t={},n=he(e,pr,{},t);return{superType:n.type,class:n.class,options:t}}function vr(e,t){var n=fr(e),r=fr(t.overrides.views);return Re(function(e,t){var n,r={};for(n in e)cr(n,r,e,t);for(n in t)cr(n,r,e,t);return r}(n,r),(function(e){return function(e,t,n){var r=e.overrides.duration||e.defaults.duration||n.dynamicOverrides.duration||n.overrides.duration,i=null,o="",a="",s={};if(r&&(i=J(r))){var u=ne(i,!Q(r));o=u.unit,1===u.value&&(a=o,s=t[o]?t[o].options:{})}var l=function(t){var n=t.buttonText||{},r=e.defaults.buttonTextKey;return null!=r&&null!=n[r]?n[r]:null!=n[e.type]?n[e.type]:null!=n[a]?n[a]:void 0};return{type:e.type,class:e.class,duration:i,durationUnit:o,singleUnit:a,options:Se({},Mn,e.defaults,n.dirDefaults,n.localeDefaults,n.overrides,s,e.overrides,n.dynamicOverrides),buttonTextOverride:l(n.dynamicOverrides)||l(n.overrides)||e.overrides.buttonText,buttonTextDefault:l(n.localeDefaults)||l(n.dirDefaults)||e.defaults.buttonText||l(Mn)||e.type}}(e,r,t)}))}var gr=function(e){function t(t){var n=e.call(this)||this;return n._renderLayout=Xt(n.renderLayout,n.unrenderLayout),n._updateTitle=Xt(n.updateTitle,null,[n._renderLayout]),n._updateActiveButton=Xt(n.updateActiveButton,null,[n._renderLayout]),n._updateToday=Xt(n.updateToday,null,[n._renderLayout]),n._updatePrev=Xt(n.updatePrev,null,[n._renderLayout]),n._updateNext=Xt(n.updateNext,null,[n._renderLayout]),n.el=r("div",{className:"fc-toolbar "+t}),n}return Ee(t,e),t.prototype.destroy=function(){e.prototype.destroy.call(this),this._renderLayout.unrender(),c(this.el)},t.prototype.render=function(e){this._renderLayout(e.layout),this._updateTitle(e.title),this._updateActiveButton(e.activeButton),this._updateToday(e.isTodayEnabled),this._updatePrev(e.isPrevEnabled),this._updateNext(e.isNextEnabled)},t.prototype.renderLayout=function(e){var t=this.el;this.viewsWithButtons=[],s(t,this.renderSection("left",e.left)),s(t,this.renderSection("center",e.center)),s(t,this.renderSection("right",e.right))},t.prototype.unrenderLayout=function(){this.el.innerHTML=""},t.prototype.renderSection=function(e,t){var n=this,o=this.context,a=o.theme,u=o.calendar,l=u.optionsManager,c=u.viewSpecs,d=r("div",{className:"fc-"+e}),f=l.computed.customButtons||{},p=l.overrides.buttonText||{},h=l.computed.buttonText||{};return t&&t.split(" ").forEach((function(e,t){var r,o=[],l=!0;if(e.split(",").forEach((function(e,t){var r,s,d,v,g,y,m,E,S;"title"===e?(o.push(i("<h2>&nbsp;</h2>")),l=!1):((r=f[e])?(d=function(e){r.click&&r.click.call(E,e)},(v=a.getCustomButtonIconClass(r))||(v=a.getIconClass(e))||(g=r.text)):(s=c[e])?(n.viewsWithButtons.push(e),d=function(){u.changeView(e)},(g=s.buttonTextOverride)||(v=a.getIconClass(e))||(g=s.buttonTextDefault)):u[e]&&(d=function(){u[e]()},(g=p[e])||(v=a.getIconClass(e))||(g=h[e])),d&&(m=["fc-"+e+"-button",a.getClass("button")],g?(y=Pt(g),S=""):v&&(y="<span class='"+v+"'></span>",S=' aria-label="'+e+'"'),(E=i('<button type="button" class="'+m.join(" ")+'"'+S+">"+y+"</button>")).addEventListener("click",d),o.push(E)))})),o.length>1){r=document.createElement("div");var v=a.getClass("buttonGroup");l&&v&&r.classList.add(v),s(r,o),d.appendChild(r)}else s(d,o)})),d},t.prototype.updateToday=function(e){this.toggleButtonEnabled("today",e)},t.prototype.updatePrev=function(e){this.toggleButtonEnabled("prev",e)},t.prototype.updateNext=function(e){this.toggleButtonEnabled("next",e)},t.prototype.updateTitle=function(e){v(this.el,"h2").forEach((function(t){t.innerText=e}))},t.prototype.updateActiveButton=function(e){var t=this.context.theme.getClass("buttonActive");v(this.el,"button").forEach((function(n){e&&n.classList.contains("fc-"+e+"-button")?n.classList.add(t):n.classList.remove(t)}))},t.prototype.toggleButtonEnabled=function(e,t){v(this.el,".fc-"+e+"-button").forEach((function(e){e.disabled=!t}))},t}(vn),yr=function(e){function t(t){var n=e.call(this)||this;return n.elClassNames=[],n.renderSkeleton=Xt(n._renderSkeleton,n._unrenderSkeleton),n.renderToolbars=Xt(n._renderToolbars,n._unrenderToolbars,[n.renderSkeleton]),n.buildComponentContext=Ye(Er),n.buildViewPropTransformers=Ye(Sr),n.el=t,n.computeTitle=Ye(mr),n.parseBusinessHours=Ye((function(e){return Gt(e,n.context.calendar)})),n}return Ee(t,e),t.prototype.render=function(e,t){this.freezeHeight();var n=this.computeTitle(e.dateProfile,e.viewSpec.options);this.renderSkeleton(t),this.renderToolbars(e.viewSpec,e.dateProfile,e.currentDate,n),this.renderView(e,n),this.updateSize(),this.thawHeight()},t.prototype.destroy=function(){this.header&&this.header.destroy(),this.footer&&this.footer.destroy(),this.renderSkeleton.unrender(),e.prototype.destroy.call(this)},t.prototype._renderSkeleton=function(e){this.updateElClassNames(e),u(this.el,this.contentEl=r("div",{className:"fc-view-container"}));for(var t=e.calendar,n=0,i=t.pluginSystem.hooks.viewContainerModifiers;n<i.length;n++){(0,i[n])(this.contentEl,t)}},t.prototype._unrenderSkeleton=function(){this.view&&(this.savedScroll=this.view.queryScroll(),this.view.destroy(),this.view=null),c(this.contentEl),this.removeElClassNames()},t.prototype.removeElClassNames=function(){for(var e=this.el.classList,t=0,n=this.elClassNames;t<n.length;t++){var r=n[t];e.remove(r)}this.elClassNames=[]},t.prototype.updateElClassNames=function(e){this.removeElClassNames();var t=e.theme,n=e.options;this.elClassNames=["fc","fc-"+n.dir,t.getClass("widget")];for(var r=this.el.classList,i=0,o=this.elClassNames;i<o.length;i++){var a=o[i];r.add(a)}},t.prototype._renderToolbars=function(e,t,n,r){var i=this.context,o=this.header,a=this.footer,l=i.options,c=i.calendar,d=l.header,f=l.footer,p=this.props.dateProfileGenerator,h=c.getNow(),v=p.build(h),g=p.buildPrev(t,n),y=p.buildNext(t,n),m={title:r,activeButton:e.type,isTodayEnabled:v.isValid&&!Ze(t.currentRange,h),isPrevEnabled:g.isValid,isNextEnabled:y.isValid};d?(o||(o=this.header=new gr("fc-header-toolbar"),u(this.el,o.el)),o.receiveProps(Se({layout:d},m),i)):o&&(o.destroy(),o=this.header=null),f?(a||(a=this.footer=new gr("fc-footer-toolbar"),s(this.el,a.el)),a.receiveProps(Se({layout:f},m),i)):a&&(a.destroy(),a=this.footer=null)},t.prototype._unrenderToolbars=function(){this.header&&(this.header.destroy(),this.header=null),this.footer&&(this.footer.destroy(),this.footer=null)},t.prototype.renderView=function(e,t){var n=this.view,r=this.context,i=r.calendar,o=r.options,a=e.viewSpec,s=e.dateProfileGenerator;n&&n.viewSpec===a||(n&&n.destroy(),n=this.view=new a.class(a,this.contentEl),this.savedScroll&&(n.addScroll(this.savedScroll,!0),this.savedScroll=null)),n.title=t;for(var u={dateProfileGenerator:s,dateProfile:e.dateProfile,businessHours:this.parseBusinessHours(a.options.businessHours),eventStore:e.eventStore,eventUiBases:e.eventUiBases,dateSelection:e.dateSelection,eventSelection:e.eventSelection,eventDrag:e.eventDrag,eventResize:e.eventResize},l=0,c=this.buildViewPropTransformers(i.pluginSystem.hooks.viewPropsTransformers);l<c.length;l++){var d=c[l];Se(u,d.transform(u,a,e,o))}n.receiveProps(u,this.buildComponentContext(this.context,a,n))},t.prototype.updateSize=function(e){void 0===e&&(e=!1);var t=this.view;t&&((e||null==this.isHeightAuto)&&this.computeHeightVars(),t.updateSize(e,this.viewHeight,this.isHeightAuto),t.updateNowIndicator(),t.popScroll(e))},t.prototype.computeHeightVars=function(){var e=this.context.calendar,t=e.opt("height"),n=e.opt("contentHeight");if(this.isHeightAuto="auto"===t||"auto"===n,"number"==typeof n)this.viewHeight=n;else if("function"==typeof n)this.viewHeight=n();else if("number"==typeof t)this.viewHeight=t-this.queryToolbarsHeight();else if("function"==typeof t)this.viewHeight=t()-this.queryToolbarsHeight();else if("parent"===t){var r=this.el.parentNode;this.viewHeight=r.getBoundingClientRect().height-this.queryToolbarsHeight()}else this.viewHeight=Math.round(this.contentEl.getBoundingClientRect().width/Math.max(e.opt("aspectRatio"),.5))},t.prototype.queryToolbarsHeight=function(){var e=0;return this.header&&(e+=C(this.header.el)),this.footer&&(e+=C(this.footer.el)),e},t.prototype.freezeHeight=function(){y(this.el,{height:this.el.getBoundingClientRect().height,overflow:"hidden"})},t.prototype.thawHeight=function(){y(this.el,{height:"",overflow:""})},t}(vn);function mr(e,t){var n;return n=/^(year|month)$/.test(e.currentRangeUnit)?e.currentRange:e.activeRange,this.context.dateEnv.formatRange(n.start,n.end,ot(t.titleFormat||function(e){var t=e.currentRangeUnit;if("year"===t)return{year:"numeric"};if("month"===t)return{year:"numeric",month:"long"};var n=L(e.currentRange.start,e.currentRange.end);return null!==n&&n>1?{year:"numeric",month:"short",day:"numeric"}:{year:"numeric",month:"long",day:"numeric"}}(e),t.titleRangeSeparator),{isEndExclusive:e.isRangeAllDay})}function Er(e,t,n){return e.extend(t.options,n)}function Sr(e){return e.map((function(e){return new e}))}var br=function(){function e(e){this.component=e.component}return e.prototype.destroy=function(){},e}();var Dr={},Tr=function(e){function t(t){var n=e.call(this,t)||this;n.handleSegClick=function(e,t){var r=n.component,i=r.context,o=i.calendar,a=i.view,s=ht(t);if(s&&r.isValidSegDownEl(e.target)){var u=p(e.target,".fc-has-url"),l=u?u.querySelector("a[href]").href:"";o.publiclyTrigger("eventClick",[{el:t,event:new ct(r.context.calendar,s.eventRange.def,s.eventRange.instance),jsEvent:e,view:a}]),l&&!e.defaultPrevented&&(window.location.href=l)}};var r=t.component;return n.destroy=_(r.el,"click",r.fgSegSelector+","+r.bgSegSelector,n.handleSegClick),n}return Ee(t,e),t}(br),wr=function(e){function t(t){var n=e.call(this,t)||this;n.handleEventElRemove=function(e){e===n.currentSegEl&&n.handleSegLeave(null,n.currentSegEl)},n.handleSegEnter=function(e,t){ht(t)&&(t.classList.add("fc-allow-mouse-resize"),n.currentSegEl=t,n.triggerEvent("eventMouseEnter",e,t))},n.handleSegLeave=function(e,t){n.currentSegEl&&(t.classList.remove("fc-allow-mouse-resize"),n.currentSegEl=null,n.triggerEvent("eventMouseLeave",e,t))};var r,i,o,a,s,u=t.component;return n.removeHoverListeners=(r=u.el,i=u.fgSegSelector+","+u.bgSegSelector,o=n.handleSegEnter,a=n.handleSegLeave,_(r,"mouseover",i,(function(e,t){if(t!==s){s=t,o(e,t);var n=function(e){s=null,a(e,t),t.removeEventListener("mouseleave",n)};t.addEventListener("mouseleave",n)}}))),u.context.calendar.on("eventElRemove",n.handleEventElRemove),n}return Ee(t,e),t.prototype.destroy=function(){this.removeHoverListeners(),this.component.context.calendar.off("eventElRemove",this.handleEventElRemove)},t.prototype.triggerEvent=function(e,t,n){var r=this.component,i=r.context,o=i.calendar,a=i.view,s=ht(n);t&&!r.isValidSegDownEl(t.target)||o.publiclyTrigger(e,[{el:n,event:new ct(o,s.eventRange.def,s.eventRange.instance),jsEvent:t,view:a}])},t}(br),Rr=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return Ee(t,e),t}(fn);Rr.prototype.classes={widget:"fc-unthemed",widgetHeader:"fc-widget-header",widgetContent:"fc-widget-content",buttonGroup:"fc-button-group",button:"fc-button fc-button-primary",buttonActive:"fc-button-active",popoverHeader:"fc-widget-header",popoverContent:"fc-widget-content",headerRow:"fc-widget-header",dayRow:"fc-widget-content",listView:"fc-widget-content"},Rr.prototype.baseIconClass="fc-icon",Rr.prototype.iconClasses={close:"fc-icon-x",prev:"fc-icon-chevron-left",next:"fc-icon-chevron-right",prevYear:"fc-icon-chevrons-left",nextYear:"fc-icon-chevrons-right"},Rr.prototype.iconOverrideOption="buttonIcons",Rr.prototype.iconOverrideCustomButtonOption="icon",Rr.prototype.iconOverridePrefix="fc-icon-";var Cr=function(){function e(e,t){var n=this;this.buildComponentContext=Ye(Ir),this.parseRawLocales=Ye(xn),this.buildLocale=Ye(Nn),this.buildDateEnv=Ye(Mr),this.buildTheme=Ye(kr),this.buildEventUiSingleBase=Ye(this._buildEventUiSingleBase),this.buildSelectionConfig=Ye(this._buildSelectionConfig),this.buildEventUiBySource=qe(Or,Me),this.buildEventUiBases=Ye(Pr),this.interactionsStore={},this.actionQueue=[],this.isReducing=!1,this.needsRerender=!1,this.isRendering=!1,this.renderingPauseDepth=0,this.buildDelayedRerender=Ye(_r),this.afterSizingTriggers={},this.isViewUpdated=!1,this.isDatesUpdated=!1,this.isEventsUpdated=!1,this.el=e,this.optionsManager=new Un(t||{}),this.pluginSystem=new En,this.addPluginInputs(this.optionsManager.computed.plugins||[]),this.handleOptions(this.optionsManager.computed),this.publiclyTrigger("_init"),this.hydrate(),this.calendarInteractions=this.pluginSystem.hooks.calendarInteractions.map((function(e){return new e(n)}))}return e.prototype.addPluginInputs=function(e){for(var t=function(e){for(var t=[],n=0,r=e;n<r.length;n++){var i=r[n];if("string"==typeof i){var o="FullCalendar"+ue(i);window[o]?t.push(window[o].default):console.warn("Plugin file not loaded for "+i)}else t.push(i)}return On.concat(t)}(e),n=0,r=t;n<r.length;n++){var i=r[n];this.pluginSystem.add(i)}},Object.defineProperty(e.prototype,"view",{get:function(){return this.component?this.component.view:null},enumerable:!0,configurable:!0}),e.prototype.render=function(){this.component?this.requestRerender():(this.component=new yr(this.el),this.renderableEventStore={defs:{},instances:{}},this.bindHandlers(),this.executeRender())},e.prototype.destroy=function(){if(this.component){this.unbindHandlers(),this.component.destroy(),this.component=null;for(var e=0,t=this.calendarInteractions;e<t.length;e++){t[e].destroy()}this.publiclyTrigger("_destroyed")}},e.prototype.bindHandlers=function(){var e=this;this.removeNavLinkListener=_(this.el,"click","a[data-goto]",(function(t,n){var r=n.getAttribute("data-goto");r=r?JSON.parse(r):{};var i=e.dateEnv,o=i.createMarker(r.date),a=r.type,s=e.viewOpt("navLink"+ue(a)+"Click");"function"==typeof s?s(i.toDate(o),t):("string"==typeof s&&(a=s),e.zoomTo(o,a))})),this.opt("handleWindowResize")&&window.addEventListener("resize",this.windowResizeProxy=pe(this.windowResize.bind(this),this.opt("windowResizeDelay")))},e.prototype.unbindHandlers=function(){this.removeNavLinkListener(),this.windowResizeProxy&&(window.removeEventListener("resize",this.windowResizeProxy),this.windowResizeProxy=null)},e.prototype.hydrate=function(){var e=this;this.state=this.buildInitialState();var t=this.opt("eventSources")||[],n=this.opt("events"),r=[];n&&t.unshift(n);for(var i=0,o=t;i<o.length;i++){var a=Yn(o[i],this);a&&r.push(a)}this.batchRendering((function(){e.dispatch({type:"INIT"}),e.dispatch({type:"ADD_EVENT_SOURCES",sources:r}),e.dispatch({type:"SET_VIEW_TYPE",viewType:e.opt("defaultView")||e.pluginSystem.hooks.defaultView})}))},e.prototype.buildInitialState=function(){return{viewType:null,loadingLevel:0,eventSourceLoadingLevel:0,currentDate:this.getInitialDate(),dateProfile:null,eventSources:{},eventStore:{defs:{},instances:{}},dateSelection:null,eventSelection:"",eventDrag:null,eventResize:null}},e.prototype.dispatch=function(e){if(this.actionQueue.push(e),!this.isReducing){this.isReducing=!0;for(var t=this.state;this.actionQueue.length;)this.state=this.reduce(this.state,this.actionQueue.shift(),this);var n=this.state;this.isReducing=!1,!t.loadingLevel&&n.loadingLevel?this.publiclyTrigger("loading",[!0]):t.loadingLevel&&!n.loadingLevel&&this.publiclyTrigger("loading",[!1]);var r=this.component&&this.component.view;t.eventStore!==n.eventStore&&t.eventStore&&(this.isEventsUpdated=!0),t.dateProfile!==n.dateProfile&&(t.dateProfile&&r&&this.publiclyTrigger("datesDestroy",[{view:r,el:r.el}]),this.isDatesUpdated=!0),t.viewType!==n.viewType&&(t.viewType&&r&&this.publiclyTrigger("viewSkeletonDestroy",[{view:r,el:r.el}]),this.isViewUpdated=!0),this.requestRerender()}},e.prototype.reduce=function(e,t,n){return er(e,t,n)},e.prototype.requestRerender=function(){this.needsRerender=!0,this.delayedRerender()},e.prototype.tryRerender=function(){this.component&&this.needsRerender&&!this.renderingPauseDepth&&!this.isRendering&&this.executeRender()},e.prototype.batchRendering=function(e){this.renderingPauseDepth++,e(),this.renderingPauseDepth--,this.needsRerender&&this.requestRerender()},e.prototype.executeRender=function(){this.needsRerender=!1,this.isRendering=!0,this.renderComponent(),this.isRendering=!1,this.needsRerender&&this.delayedRerender()},e.prototype.renderComponent=function(){var e=this.state,t=this.component,n=e.viewType,r=this.viewSpecs[n];if(!r)throw new Error('View type "'+n+'" is not valid');var i=this.renderableEventStore=e.eventSourceLoadingLevel&&!this.opt("progressiveEventRendering")?this.renderableEventStore:e.eventStore,o=this.buildEventUiSingleBase(r.options),a=this.buildEventUiBySource(e.eventSources),s=this.eventUiBases=this.buildEventUiBases(i.defs,o,a);t.receiveProps(Se({},e,{viewSpec:r,dateProfileGenerator:this.dateProfileGenerators[n],dateProfile:e.dateProfile,eventStore:i,eventUiBases:s,dateSelection:e.dateSelection,eventSelection:e.eventSelection,eventDrag:e.eventDrag,eventResize:e.eventResize}),this.buildComponentContext(this.theme,this.dateEnv,this.optionsManager.computed)),this.isViewUpdated&&(this.isViewUpdated=!1,this.publiclyTrigger("viewSkeletonRender",[{view:t.view,el:t.view.el}])),this.isDatesUpdated&&(this.isDatesUpdated=!1,this.publiclyTrigger("datesRender",[{view:t.view,el:t.view.el}])),this.isEventsUpdated&&(this.isEventsUpdated=!1),this.releaseAfterSizingTriggers()},e.prototype.setOption=function(e,t){var n;this.mutateOptions(((n={})[e]=t,n),[],!0)},e.prototype.getOption=function(e){return this.optionsManager.computed[e]},e.prototype.opt=function(e){return this.optionsManager.computed[e]},e.prototype.viewOpt=function(e){return this.viewOpts()[e]},e.prototype.viewOpts=function(){return this.viewSpecs[this.state.viewType].options},e.prototype.mutateOptions=function(e,t,n,r){var i=this,o=this.pluginSystem.hooks.optionChangeHandlers,a={},s={},u=this.dateEnv,l=!1,c=!1,d=Boolean(t.length);for(var f in e)o[f]?s[f]=e[f]:a[f]=e[f];for(var p in a)/^(height|contentHeight|aspectRatio)$/.test(p)?c=!0:/^(defaultDate|defaultView)$/.test(p)||(d=!0,"timeZone"===p&&(l=!0));this.optionsManager.mutate(a,t,n),d&&this.handleOptions(this.optionsManager.computed),this.batchRendering((function(){if(d?(l&&i.dispatch({type:"CHANGE_TIMEZONE",oldDateEnv:u}),i.dispatch({type:"SET_VIEW_TYPE",viewType:i.state.viewType})):c&&i.updateSize(),r)for(var e in s)o[e](s[e],i,r)}))},e.prototype.handleOptions=function(e){var t=this,n=this.pluginSystem.hooks;this.defaultAllDayEventDuration=J(e.defaultAllDayEventDuration),this.defaultTimedEventDuration=J(e.defaultTimedEventDuration),this.delayedRerender=this.buildDelayedRerender(e.rerenderDelay),this.theme=this.buildTheme(e);var r=this.parseRawLocales(e.locales);this.availableRawLocales=r.map;var i=this.buildLocale(e.locale||r.defaultCode,r.map);this.dateEnv=this.buildDateEnv(i,e.timeZone,n.namedTimeZonedImpl,e.firstDay,e.weekNumberCalculation,e.weekLabel,n.cmdFormatter),this.selectionConfig=this.buildSelectionConfig(e),this.viewSpecs=vr(n.views,this.optionsManager),this.dateProfileGenerators=Re(this.viewSpecs,(function(e){return new e.class.prototype.dateProfileGeneratorClass(e,t)}))},e.prototype.getAvailableLocaleCodes=function(){return Object.keys(this.availableRawLocales)},e.prototype._buildSelectionConfig=function(e){return zt("select",e,this)},e.prototype._buildEventUiSingleBase=function(e){return e.editable&&(e=Se({},e,{eventEditable:!0})),zt("event",e,this)},e.prototype.hasPublicHandlers=function(e){return this.hasHandlers(e)||this.opt(e)},e.prototype.publiclyTrigger=function(e,t){var n=this.opt(e);if(this.triggerWith(e,this,t),n)return n.apply(this,t)},e.prototype.publiclyTriggerAfterSizing=function(e,t){var n=this.afterSizingTriggers;(n[e]||(n[e]=[])).push(t)},e.prototype.releaseAfterSizingTriggers=function(){var e=this.afterSizingTriggers;for(var t in e)for(var n=0,r=e[t];n<r.length;n++){var i=r[n];this.publiclyTrigger(t,i)}this.afterSizingTriggers={}},e.prototype.isValidViewType=function(e){return Boolean(this.viewSpecs[e])},e.prototype.changeView=function(e,t){var n=null;t&&(t.start&&t.end?(this.optionsManager.mutate({visibleRange:t},[]),this.handleOptions(this.optionsManager.computed)):n=this.dateEnv.createMarker(t)),this.unselect(),this.dispatch({type:"SET_VIEW_TYPE",viewType:e,dateMarker:n})},e.prototype.zoomTo=function(e,t){var n;t=t||"day",n=this.viewSpecs[t]||this.getUnitViewSpec(t),this.unselect(),n?this.dispatch({type:"SET_VIEW_TYPE",viewType:n.type,dateMarker:e}):this.dispatch({type:"SET_DATE",dateMarker:e})},e.prototype.getUnitViewSpec=function(e){var t,n,r=this.component,i=[];for(var o in r.header&&i.push.apply(i,r.header.viewsWithButtons),r.footer&&i.push.apply(i,r.footer.viewsWithButtons),this.viewSpecs)i.push(o);for(t=0;t<i.length;t++)if((n=this.viewSpecs[i[t]])&&n.singleUnit===e)return n},e.prototype.getInitialDate=function(){var e=this.opt("defaultDate");return null!=e?this.dateEnv.createMarker(e):this.getNow()},e.prototype.prev=function(){this.unselect(),this.dispatch({type:"PREV"})},e.prototype.next=function(){this.unselect(),this.dispatch({type:"NEXT"})},e.prototype.prevYear=function(){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.addYears(this.state.currentDate,-1)})},e.prototype.nextYear=function(){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.addYears(this.state.currentDate,1)})},e.prototype.today=function(){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.getNow()})},e.prototype.gotoDate=function(e){this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.createMarker(e)})},e.prototype.incrementDate=function(e){var t=J(e);t&&(this.unselect(),this.dispatch({type:"SET_DATE",dateMarker:this.dateEnv.add(this.state.currentDate,t)}))},e.prototype.getDate=function(){return this.dateEnv.toDate(this.state.currentDate)},e.prototype.formatDate=function(e,t){var n=this.dateEnv;return n.format(n.createMarker(e),ot(t))},e.prototype.formatRange=function(e,t,n){var r=this.dateEnv;return r.formatRange(r.createMarker(e),r.createMarker(t),ot(n,this.opt("defaultRangeSeparator")),n)},e.prototype.formatIso=function(e,t){var n=this.dateEnv;return n.formatIso(n.createMarker(e),{omitTime:t})},e.prototype.windowResize=function(e){!this.isHandlingWindowResize&&this.component&&e.target===window&&(this.isHandlingWindowResize=!0,this.updateSize(),this.publiclyTrigger("windowResize",[this.view]),this.isHandlingWindowResize=!1)},e.prototype.updateSize=function(){this.component&&this.component.updateSize(!0)},e.prototype.registerInteractiveComponent=function(e,t){var n=function(e,t){return{component:e,el:t.el,useEventCenter:null==t.useEventCenter||t.useEventCenter}}(e,t),r=[Tr,wr].concat(this.pluginSystem.hooks.componentInteractions).map((function(e){return new e(n)}));this.interactionsStore[e.uid]=r,Dr[e.uid]=n},e.prototype.unregisterInteractiveComponent=function(e){for(var t=0,n=this.interactionsStore[e.uid];t<n.length;t++){n[t].destroy()}delete this.interactionsStore[e.uid],delete Dr[e.uid]},e.prototype.select=function(e,t){var n=ur(null==t?null!=e.start?e:{start:e,end:null}:{start:e,end:t},this.dateEnv,J({days:1}));n&&(this.dispatch({type:"SELECT_DATES",selection:n}),this.triggerDateSelect(n))},e.prototype.unselect=function(e){this.state.dateSelection&&(this.dispatch({type:"UNSELECT_DATES"}),this.triggerDateUnselect(e))},e.prototype.triggerDateSelect=function(e,t){var n=Se({},this.buildDateSpanApi(e),{jsEvent:t?t.origEvent:null,view:this.view});this.publiclyTrigger("select",[n])},e.prototype.triggerDateUnselect=function(e){this.publiclyTrigger("unselect",[{jsEvent:e?e.origEvent:null,view:this.view}])},e.prototype.triggerDateClick=function(e,t,n,r){var i=Se({},this.buildDatePointApi(e),{dayEl:t,jsEvent:r,view:n});this.publiclyTrigger("dateClick",[i])},e.prototype.buildDatePointApi=function(e){for(var t,n,r={},i=0,o=this.pluginSystem.hooks.datePointTransforms;i<o.length;i++){var a=o[i];Se(r,a(e,this))}return Se(r,(t=e,{date:(n=this.dateEnv).toDate(t.range.start),dateStr:n.formatIso(t.range.start,{omitTime:t.allDay}),allDay:t.allDay})),r},e.prototype.buildDateSpanApi=function(e){for(var t,n,r={},i=0,o=this.pluginSystem.hooks.dateSpanTransforms;i<o.length;i++){var a=o[i];Se(r,a(e,this))}return Se(r,(t=e,{start:(n=this.dateEnv).toDate(t.range.start),end:n.toDate(t.range.end),startStr:n.formatIso(t.range.start,{omitTime:t.allDay}),endStr:n.formatIso(t.range.end,{omitTime:t.allDay}),allDay:t.allDay})),r},e.prototype.getNow=function(){var e=this.opt("now");return"function"==typeof e&&(e=e()),null==e?this.dateEnv.createNowMarker():this.dateEnv.createMarker(e)},e.prototype.getDefaultEventEnd=function(e,t){var n=t;return e?(n=B(n),n=this.dateEnv.add(n,this.defaultAllDayEventDuration)):n=this.dateEnv.add(n,this.defaultTimedEventDuration),n},e.prototype.addEvent=function(e,t){if(e instanceof ct){var n=e._def,r=e._instance;return this.state.eventStore.defs[n.defId]||this.dispatch({type:"ADD_EVENTS",eventStore:_e({def:n,instance:r})}),e}var i;if(t instanceof lt)i=t.internalEventSource.sourceId;else if(null!=t){var o=this.getEventSourceById(t);if(!o)return console.warn('Could not find an event source with ID "'+t+'"'),null;i=o.internalEventSource.sourceId}var a=Zt(e,i,this);return a?(this.dispatch({type:"ADD_EVENTS",eventStore:_e(a)}),new ct(this,a.def,a.def.recurringDef?null:a.instance)):null},e.prototype.getEventById=function(e){var t=this.state.eventStore,n=t.defs,r=t.instances;for(var i in e=String(e),n){var o=n[i];if(o.publicId===e){if(o.recurringDef)return new ct(this,o,null);for(var a in r){var s=r[a];if(s.defId===o.defId)return new ct(this,o,s)}}}return null},e.prototype.getEvents=function(){var e=this.state.eventStore,t=e.defs,n=e.instances,r=[];for(var i in n){var o=n[i],a=t[o.defId];r.push(new ct(this,a,o))}return r},e.prototype.removeAllEvents=function(){this.dispatch({type:"REMOVE_ALL_EVENTS"})},e.prototype.rerenderEvents=function(){this.dispatch({type:"RESET_EVENTS"})},e.prototype.getEventSources=function(){var e=this.state.eventSources,t=[];for(var n in e)t.push(new lt(this,e[n]));return t},e.prototype.getEventSourceById=function(e){var t=this.state.eventSources;for(var n in e=String(e),t)if(t[n].publicId===e)return new lt(this,t[n]);return null},e.prototype.addEventSource=function(e){if(e instanceof lt)return this.state.eventSources[e.internalEventSource.sourceId]||this.dispatch({type:"ADD_EVENT_SOURCES",sources:[e.internalEventSource]}),e;var t=Yn(e,this);return t?(this.dispatch({type:"ADD_EVENT_SOURCES",sources:[t]}),new lt(this,t)):null},e.prototype.removeAllEventSources=function(){this.dispatch({type:"REMOVE_ALL_EVENT_SOURCES"})},e.prototype.refetchEvents=function(){this.dispatch({type:"FETCH_EVENT_SOURCES"})},e.prototype.scrollToTime=function(e){var t=J(e);t&&this.component.view.scrollToDuration(t)},e}();function Ir(e,t,n){return new hn(this,e,t,n,null)}function Mr(e,t,n,r,i,o,a){return new Fn({calendarSystem:"gregory",timeZone:t,namedTimeZoneImpl:n,locale:e,weekNumberCalculation:i,firstDay:r,weekLabel:o,cmdFormatter:a})}function kr(e){return new(this.pluginSystem.hooks.themeClasses[e.themeSystem]||Rr)(e)}function _r(e){var t=this.tryRerender.bind(this);return null!=e&&(t=pe(t,e)),t}function Or(e){return Re(e,(function(e){return e.ui}))}function Pr(e,t,n){var r={"":t};for(var i in e){var o=e[i];o.sourceId&&n[o.sourceId]&&(r[i]=n[o.sourceId])}return r}rn.mixInto(Cr);var xr=function(e){function t(t,n){var i=e.call(this,r("div",{className:"fc-view fc-"+t.type+"-view"}))||this;return i.renderDatesMem=Xt(i.renderDatesWrap,i.unrenderDatesWrap),i.renderBusinessHoursMem=Xt(i.renderBusinessHours,i.unrenderBusinessHours,[i.renderDatesMem]),i.renderDateSelectionMem=Xt(i.renderDateSelectionWrap,i.unrenderDateSelectionWrap,[i.renderDatesMem]),i.renderEventsMem=Xt(i.renderEvents,i.unrenderEvents,[i.renderDatesMem]),i.renderEventSelectionMem=Xt(i.renderEventSelectionWrap,i.unrenderEventSelectionWrap,[i.renderEventsMem]),i.renderEventDragMem=Xt(i.renderEventDragWrap,i.unrenderEventDragWrap,[i.renderDatesMem]),i.renderEventResizeMem=Xt(i.renderEventResizeWrap,i.unrenderEventResizeWrap,[i.renderDatesMem]),i.viewSpec=t,i.type=t.type,n.appendChild(i.el),i.initialize(),i}return Ee(t,e),t.prototype.initialize=function(){},Object.defineProperty(t.prototype,"activeStart",{get:function(){return this.context.dateEnv.toDate(this.props.dateProfile.activeRange.start)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"activeEnd",{get:function(){return this.context.dateEnv.toDate(this.props.dateProfile.activeRange.end)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentStart",{get:function(){return this.context.dateEnv.toDate(this.props.dateProfile.currentRange.start)},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"currentEnd",{get:function(){return this.context.dateEnv.toDate(this.props.dateProfile.currentRange.end)},enumerable:!0,configurable:!0}),t.prototype.render=function(e,t){this.renderDatesMem(e.dateProfile),this.renderBusinessHoursMem(e.businessHours),this.renderDateSelectionMem(e.dateSelection),this.renderEventsMem(e.eventStore),this.renderEventSelectionMem(e.eventSelection),this.renderEventDragMem(e.eventDrag),this.renderEventResizeMem(e.eventResize)},t.prototype.beforeUpdate=function(){this.addScroll(this.queryScroll())},t.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderDatesMem.unrender()},t.prototype.updateSize=function(e,t,n){var r=this.context.calendar;e&&this.addScroll(this.queryScroll()),(e||r.isViewUpdated||r.isDatesUpdated||r.isEventsUpdated)&&this.updateBaseSize(e,t,n)},t.prototype.updateBaseSize=function(e,t,n){},t.prototype.renderDatesWrap=function(e){this.renderDates(e),this.addScroll({duration:J(this.context.options.scrollTime)})},t.prototype.unrenderDatesWrap=function(){this.stopNowIndicator(),this.unrenderDates()},t.prototype.renderDates=function(e){},t.prototype.unrenderDates=function(){},t.prototype.renderBusinessHours=function(e){},t.prototype.unrenderBusinessHours=function(){},t.prototype.renderDateSelectionWrap=function(e){e&&this.renderDateSelection(e)},t.prototype.unrenderDateSelectionWrap=function(e){e&&this.unrenderDateSelection(e)},t.prototype.renderDateSelection=function(e){},t.prototype.unrenderDateSelection=function(e){},t.prototype.renderEvents=function(e){},t.prototype.unrenderEvents=function(){},t.prototype.sliceEvents=function(e,t){var n=this.props;return dt(e,n.eventUiBases,n.dateProfile.activeRange,t?this.context.nextDayThreshold:null).fg},t.prototype.renderEventSelectionWrap=function(e){e&&this.renderEventSelection(e)},t.prototype.unrenderEventSelectionWrap=function(e){e&&this.unrenderEventSelection(e)},t.prototype.renderEventSelection=function(e){},t.prototype.unrenderEventSelection=function(e){},t.prototype.renderEventDragWrap=function(e){e&&this.renderEventDrag(e)},t.prototype.unrenderEventDragWrap=function(e){e&&this.unrenderEventDrag(e)},t.prototype.renderEventDrag=function(e){},t.prototype.unrenderEventDrag=function(e){},t.prototype.renderEventResizeWrap=function(e){e&&this.renderEventResize(e)},t.prototype.unrenderEventResizeWrap=function(e){e&&this.unrenderEventResize(e)},t.prototype.renderEventResize=function(e){},t.prototype.unrenderEventResize=function(e){},t.prototype.startNowIndicator=function(e,t){var n,r,i,o=this,a=this.context,s=a.calendar,u=a.dateEnv;a.options.nowIndicator&&!this.initialNowDate&&(n=this.getNowIndicatorUnit(e,t))&&(r=this.updateNowIndicator.bind(this),this.initialNowDate=s.getNow(),this.initialNowQueriedMs=(new Date).valueOf(),i=u.add(u.startOf(this.initialNowDate,n),J(1,n)).valueOf()-this.initialNowDate.valueOf(),this.nowIndicatorTimeoutID=setTimeout((function(){o.nowIndicatorTimeoutID=null,r(),i="second"===n?1e3:6e4,o.nowIndicatorIntervalID=setInterval(r,i)}),i))},t.prototype.updateNowIndicator=function(){this.props.dateProfile&&this.initialNowDate&&(this.unrenderNowIndicator(),this.renderNowIndicator(N(this.initialNowDate,(new Date).valueOf()-this.initialNowQueriedMs)),this.isNowIndicatorRendered=!0)},t.prototype.stopNowIndicator=function(){this.nowIndicatorTimeoutID&&(clearTimeout(this.nowIndicatorTimeoutID),this.nowIndicatorTimeoutID=null),this.nowIndicatorIntervalID&&(clearInterval(this.nowIndicatorIntervalID),this.nowIndicatorIntervalID=null),this.isNowIndicatorRendered&&(this.unrenderNowIndicator(),this.isNowIndicatorRendered=!1)},t.prototype.getNowIndicatorUnit=function(e,t){},t.prototype.renderNowIndicator=function(e){},t.prototype.unrenderNowIndicator=function(){},t.prototype.addScroll=function(e,t){t&&(e.isForced=t),Se(this.queuedScroll||(this.queuedScroll={}),e)},t.prototype.popScroll=function(e){this.applyQueuedScroll(e),this.queuedScroll=null},t.prototype.applyQueuedScroll=function(e){this.queuedScroll&&this.applyScroll(this.queuedScroll,e)},t.prototype.queryScroll=function(){var e={};return this.props.dateProfile&&Se(e,this.queryDateScroll()),e},t.prototype.applyScroll=function(e,t){var n=e.duration,r=e.isForced;null==n||r||(delete e.duration,this.props.dateProfile&&Se(e,this.computeDateScroll(n))),this.props.dateProfile&&this.applyDateScroll(e)},t.prototype.computeDateScroll=function(e){return{}},t.prototype.queryDateScroll=function(){return{}},t.prototype.applyDateScroll=function(e){},t.prototype.scrollToDuration=function(e){this.applyScroll({duration:e},!1)},t}(gn);rn.mixInto(xr),xr.prototype.usesMinMaxTime=!1,xr.prototype.dateProfileGeneratorClass=$n;var Nr=function(){function e(){this.segs=[],this.isSizeDirty=!1}return e.prototype.renderSegs=function(e,t,n){this.context=e,this.rangeUpdated(),t=this.renderSegEls(t,n),this.segs=t,this.attachSegs(t,n),this.isSizeDirty=!0,yt(this.context,this.segs,Boolean(n))},e.prototype.unrender=function(e,t,n){mt(this.context,this.segs,Boolean(n)),this.detachSegs(this.segs),this.segs=[]},e.prototype.rangeUpdated=function(){var e,t,n=this.context.options;this.eventTimeFormat=ot(n.eventTimeFormat||this.computeEventTimeFormat(),n.defaultRangeSeparator),null==(e=n.displayEventTime)&&(e=this.computeDisplayEventTime()),null==(t=n.displayEventEnd)&&(t=this.computeDisplayEventEnd()),this.displayEventTime=e,this.displayEventEnd=t},e.prototype.renderSegEls=function(e,t){var n,r="";if(e.length){for(n=0;n<e.length;n++)r+=this.renderSegHtml(e[n],t);o(r).forEach((function(t,n){var r=e[n];t&&(r.el=t)})),e=ft(this.context,e,Boolean(t))}return e},e.prototype.getSegClasses=function(e,t,n,r){var i=["fc-event",e.isStart?"fc-start":"fc-not-start",e.isEnd?"fc-end":"fc-not-end"].concat(e.eventRange.ui.classNames);return t&&i.push("fc-draggable"),n&&i.push("fc-resizable"),r&&(i.push("fc-mirror"),r.isDragging&&i.push("fc-dragging"),r.isResizing&&i.push("fc-resizing")),i},e.prototype.getTimeText=function(e,t,n){var r=e.def,i=e.instance;return this._getTimeText(i.range.start,r.hasEnd?i.range.end:null,r.allDay,t,n,i.forcedStartTzo,i.forcedEndTzo)},e.prototype._getTimeText=function(e,t,n,r,i,o,a){var s=this.context.dateEnv;return null==r&&(r=this.eventTimeFormat),null==i&&(i=this.displayEventEnd),this.displayEventTime&&!n?i&&t?s.formatRange(e,t,r,{forcedStartTzo:o,forcedEndTzo:a}):s.format(e,r,{forcedTzo:o}):""},e.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",omitZeroMinute:!0}},e.prototype.computeDisplayEventTime=function(){return!0},e.prototype.computeDisplayEventEnd=function(){return!0},e.prototype.getSkinCss=function(e){return{"background-color":e.backgroundColor,"border-color":e.borderColor,color:e.textColor}},e.prototype.sortEventSegs=function(e){var t=this.context.eventOrderSpecs,n=e.map(Hr);return n.sort((function(e,n){return oe(e,n,t)})),n.map((function(e){return e._seg}))},e.prototype.computeSizes=function(e){(e||this.isSizeDirty)&&this.computeSegSizes(this.segs)},e.prototype.assignSizes=function(e){(e||this.isSizeDirty)&&(this.assignSegSizes(this.segs),this.isSizeDirty=!1)},e.prototype.computeSegSizes=function(e){},e.prototype.assignSegSizes=function(e){},e.prototype.hideByHash=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t];e[r.eventRange.instance.instanceId]&&(r.el.style.visibility="hidden")}},e.prototype.showByHash=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t];e[r.eventRange.instance.instanceId]&&(r.el.style.visibility="")}},e.prototype.selectByInstanceId=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t],i=r.eventRange.instance;i&&i.instanceId===e&&r.el&&r.el.classList.add("fc-selected")}},e.prototype.unselectByInstanceId=function(e){if(e)for(var t=0,n=this.segs;t<n.length;t++){var r=n[t];r.el&&r.el.classList.remove("fc-selected")}},e}();function Hr(e){var t=e.eventRange.def,n=e.eventRange.instance.range,r=n.start?n.start.valueOf():0,i=n.end?n.end.valueOf():0;return Se({},t.extendedProps,t,{id:t.publicId,start:r,end:i,duration:i-r,allDay:Number(t.allDay),_seg:e})}var Ur=function(){function e(){this.fillSegTag="div",this.dirtySizeFlags={},this.containerElsByType={},this.segsByType={}}return e.prototype.getSegsByType=function(e){return this.segsByType[e]||[]},e.prototype.renderSegs=function(e,t,n){var r;this.context=t;var i=this.renderSegEls(e,n),o=this.attachSegs(e,i);o&&(r=this.containerElsByType[e]||(this.containerElsByType[e]=[])).push.apply(r,o),this.segsByType[e]=i,"bgEvent"===e&&yt(t,i,!1),this.dirtySizeFlags[e]=!0},e.prototype.unrender=function(e,t){var n=this.segsByType[e];n&&("bgEvent"===e&&mt(t,n,!1),this.detachSegs(e,n))},e.prototype.renderSegEls=function(e,t){var n,r=this,i="";if(t.length){for(n=0;n<t.length;n++)i+=this.renderSegHtml(e,t[n]);o(i).forEach((function(e,n){var r=t[n];e&&(r.el=e)})),"bgEvent"===e&&(t=ft(this.context,t,!1)),t=t.filter((function(e){return h(e.el,r.fillSegTag)}))}return t},e.prototype.renderSegHtml=function(e,t){var n=null,r=[];return"highlight"!==e&&"businessHours"!==e&&(n={"background-color":t.eventRange.ui.backgroundColor}),"highlight"!==e&&(r=r.concat(t.eventRange.ui.classNames)),"businessHours"===e?r.push("fc-bgevent"):r.push("fc-"+e.toLowerCase()),"<"+this.fillSegTag+(r.length?' class="'+r.join(" ")+'"':"")+(n?' style="'+xt(n)+'"':"")+"></"+this.fillSegTag+">"},e.prototype.detachSegs=function(e,t){var n=this.containerElsByType[e];n&&(n.forEach(c),delete this.containerElsByType[e])},e.prototype.computeSizes=function(e){for(var t in this.segsByType)(e||this.dirtySizeFlags[t])&&this.computeSegSizes(this.segsByType[t])},e.prototype.assignSizes=function(e){for(var t in this.segsByType)(e||this.dirtySizeFlags[t])&&this.assignSegSizes(this.segsByType[t]);this.dirtySizeFlags={}},e.prototype.computeSegSizes=function(e){},e.prototype.assignSegSizes=function(e){},e}(),zr=function(e){this.timeZoneName=e},Lr=function(){function e(e){this.emitter=new rn}return e.prototype.destroy=function(){},e.prototype.setMirrorIsVisible=function(e){},e.prototype.setMirrorNeedsRevert=function(e){},e.prototype.setAutoScrollEnabled=function(e){},e}();function Br(e){var t=Nn(e.locale||"en",xn([]).map);return e=Se({timeZone:Mn.timeZone,calendarSystem:"gregory"},e,{locale:t}),new Fn(e)}var Vr={startTime:J,duration:J,create:Boolean,sourceId:String},Ar={create:!0};function Fr(e,t){return!e||t>10?{weekday:"short"}:t>1?{weekday:"short",month:"numeric",day:"numeric",omitCommas:!0}:{weekday:"long"}}function Wr(e,t,n,r,i,o,a,s){var u,l=o.dateEnv,c=o.theme,d=o.options,f=Ze(t.activeRange,e),p=["fc-day-header",c.getClass("widgetHeader")];return u="function"==typeof 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"+s:"")+">"+(f?$t(d,l,{date:e,forceOff:!n||1===r},u):u)+"</th>"}var Zr=function(e){function t(t){var n=e.call(this)||this;return n.renderSkeleton=Xt(n._renderSkeleton,n._unrenderSkeleton),n.parentEl=t,n}return Ee(t,e),t.prototype.render=function(e,t){var n=e.dates,r=e.datesRepDistinctDays,i=[];this.renderSkeleton(t),e.renderIntroHtml&&i.push(e.renderIntroHtml());for(var o=ot(t.options.columnHeaderFormat||Fr(r,n.length)),a=0,s=n;a<s.length;a++){var u=s[a];i.push(Wr(u,e.dateProfile,r,n.length,o,t))}t.isRtl&&i.reverse(),this.thead.innerHTML="<tr>"+i.join("")+"</tr>"},t.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderSkeleton.unrender()},t.prototype._renderSkeleton=function(e){var t=e.theme,n=this.parentEl;n.innerHTML="",n.appendChild(this.el=i('<div class="fc-row '+t.getClass("headerRow")+'"><table class="'+t.getClass("tableGrid")+'"><thead></thead></table></div>')),this.thead=this.el.querySelector("thead")},t.prototype._unrenderSkeleton=function(){c(this.el)},t}(vn),jr=function(){function e(e,t){for(var n=e.start,r=e.end,i=[],o=[],a=-1;n<r;)t.isHiddenDay(n)?i.push(a+.5):(a++,i.push(a),o.push(n)),n=x(n,1);this.dates=o,this.indices=i,this.cnt=o.length}return e.prototype.sliceRange=function(e){var t=this.getDateDayIndex(e.start),n=this.getDateDayIndex(x(e.end,-1)),r=Math.max(0,t),i=Math.min(this.cnt-1,n);return(r=Math.ceil(r))<=(i=Math.floor(i))?{firstIndex:r,lastIndex:i,isStart:t===r,isEnd:n===i}:null},e.prototype.getDateDayIndex=function(e){var t=this.indices,n=Math.floor(H(this.dates[0],e));return n<0?t[0]-1:n>=t.length?t[t.length-1]+1:t[n]},e}(),Yr=function(){function e(e,t){var n,r,i,o=e.dates;if(t){for(r=o[0].getUTCDay(),n=1;n<o.length&&o[n].getUTCDay()!==r;n++);i=Math.ceil(o.length/n)}else i=1,n=o.length;this.rowCnt=i,this.colCnt=n,this.daySeries=e,this.cells=this.buildCells(),this.headerDates=this.buildHeaderDates()}return e.prototype.buildCells=function(){for(var e=[],t=0;t<this.rowCnt;t++){for(var n=[],r=0;r<this.colCnt;r++)n.push(this.buildCell(t,r));e.push(n)}return e},e.prototype.buildCell=function(e,t){return{date:this.daySeries.dates[e*this.colCnt+t]}},e.prototype.buildHeaderDates=function(){for(var e=[],t=0;t<this.colCnt;t++)e.push(this.cells[0][t].date);return e},e.prototype.sliceRange=function(e){var t=this.colCnt,n=this.daySeries.sliceRange(e),r=[];if(n)for(var i=n.firstIndex,o=n.lastIndex,a=i;a<=o;){var s=Math.floor(a/t),u=Math.min((s+1)*t,o+1);r.push({row:s,firstCol:a%t,lastCol:(u-1)%t,isStart:n.isStart&&a===i,isEnd:n.isEnd&&u-1===o}),a=u}return r},e}(),qr=function(){function e(){this.sliceBusinessHours=Ye(this._sliceBusinessHours),this.sliceDateSelection=Ye(this._sliceDateSpan),this.sliceEventStore=Ye(this._sliceEventStore),this.sliceEventDrag=Ye(this._sliceInteraction),this.sliceEventResize=Ye(this._sliceInteraction)}return e.prototype.sliceProps=function(e,t,n,r,i){for(var o=[],a=5;a<arguments.length;a++)o[a-5]=arguments[a];var s=e.eventUiBases,u=this.sliceEventStore.apply(this,[e.eventStore,s,t,n,i].concat(o));return{dateSelectionSegs:this.sliceDateSelection.apply(this,[e.dateSelection,s,i].concat(o)),businessHourSegs:this.sliceBusinessHours.apply(this,[e.businessHours,t,n,r,i].concat(o)),fgEventSegs:u.fg,bgEventSegs:u.bg,eventDrag:this.sliceEventDrag.apply(this,[e.eventDrag,s,t,n,i].concat(o)),eventResize:this.sliceEventResize.apply(this,[e.eventResize,s,t,n,i].concat(o)),eventSelection:e.eventSelection}},e.prototype.sliceNowDate=function(e,t){for(var n=[],r=2;r<arguments.length;r++)n[r-2]=arguments[r];return this._sliceDateSpan.apply(this,[{range:{start:e,end:N(e,1)},allDay:!1},{},t].concat(n))},e.prototype._sliceBusinessHours=function(e,t,n,r,i){for(var o=[],a=5;a<arguments.length;a++)o[a-5]=arguments[a];return e?this._sliceEventStore.apply(this,[Oe(e,Gr(t,Boolean(n)),r),{},t,n,i].concat(o)).bg:[]},e.prototype._sliceEventStore=function(e,t,n,r,i){for(var o=[],a=5;a<arguments.length;a++)o[a-5]=arguments[a];if(e){var s=dt(e,t,Gr(n,Boolean(r)),r);return{bg:this.sliceEventRanges(s.bg,i,o),fg:this.sliceEventRanges(s.fg,i,o)}}return{bg:[],fg:[]}},e.prototype._sliceInteraction=function(e,t,n,r,i){for(var o=[],a=5;a<arguments.length;a++)o[a-5]=arguments[a];if(!e)return null;var s=dt(e.mutatedEvents,t,Gr(n,Boolean(r)),r);return{segs:this.sliceEventRanges(s.fg,i,o),affectedInstances:e.affectedEvents.instances,isEvent:e.isEvent,sourceSeg:e.origSeg}},e.prototype._sliceDateSpan=function(e,t,n){for(var r=[],i=3;i<arguments.length;i++)r[i-3]=arguments[i];if(!e)return[];for(var o=lr(e,t,n.context.calendar),a=this.sliceRange.apply(this,[e.range].concat(r)),s=0,u=a;s<u.length;s++){var l=u[s];l.component=n,l.eventRange=o}return a},e.prototype.sliceEventRanges=function(e,t,n){for(var r=[],i=0,o=e;i<o.length;i++){var a=o[i];r.push.apply(r,this.sliceEventRange(a,t,n))}return r},e.prototype.sliceEventRange=function(e,t,n){for(var r=this.sliceRange.apply(this,[e.range].concat(n)),i=0,o=r;i<o.length;i++){var a=o[i];a.component=t,a.eventRange=e,a.isStart=e.isStart&&a.isStart,a.isEnd=e.isEnd&&a.isEnd}return r},e}();function Gr(e,t){var n=e.activeRange;return t?n:{start:N(n.start,e.minTime.milliseconds),end:N(n.end,e.maxTime.milliseconds-864e5)}}e.Calendar=Cr,e.Component=vn,e.ComponentContext=hn,e.DateComponent=gn,e.DateEnv=Fn,e.DateProfileGenerator=$n,e.DayHeader=Zr,e.DaySeries=jr,e.DayTable=Yr,e.ElementDragging=Lr,e.ElementScrollController=ln,e.EmitterMixin=rn,e.EventApi=ct,e.FgEventRenderer=Nr,e.FillRenderer=Ur,e.Interaction=br,e.Mixin=nn,e.NamedTimeZoneImpl=zr,e.PositionCache=sn,e.ScrollComponent=dn,e.ScrollController=un,e.Slicer=qr,e.Splitter=Kt,e.Theme=fn,e.View=xr,e.WindowScrollController=cn,e.addDays=x,e.addDurations=function(e,t){return{years:e.years+t.years,months:e.months+t.months,days:e.days+t.days,milliseconds:e.milliseconds+t.milliseconds}},e.addMs=N,e.addWeeks=function(e,t){var n=Z(e);return n[2]+=7*t,j(n)},e.allowContextMenu=function(e){e.removeEventListener("contextmenu",k)},e.allowSelection=function(e){e.classList.remove("fc-unselectable"),e.removeEventListener("selectstart",k)},e.appendToElement=s,e.applyAll=de,e.applyMutationToEventStore=Et,e.applyStyle=y,e.applyStyleProp=m,e.asRoughMinutes=function(e){return te(e)/6e4},e.asRoughMs=te,e.asRoughSeconds=function(e){return te(e)/1e3},e.buildGotoAnchorHtml=$t,e.buildSegCompareObj=Hr,e.capitaliseFirstLetter=ue,e.combineEventUis=Bt,e.compareByFieldSpec=ae,e.compareByFieldSpecs=oe,e.compareNumbers=function(e,t){return e-t},e.compensateScroll=function(e,t){t.left&&y(e,{borderLeftWidth:1,marginLeft:t.left-1}),t.right&&y(e,{borderRightWidth:1,marginRight:t.right-1})},e.computeClippingRect=function(e){return M(e).map((function(e){return w(e)})).concat({left:window.pageXOffset,right:window.pageXOffset+document.documentElement.clientWidth,top:window.pageYOffset,bottom:window.pageYOffset+document.documentElement.clientHeight}).reduce((function(e,t){return E(e,t)||t}))},e.computeEdges=T,e.computeEventDraggable=function(e,t,n){for(var r=e.calendar,i=e.view,o=r.pluginSystem.hooks.isDraggableTransformers,a=n.startEditable,s=0,u=o;s<u.length;s++){a=(0,u[s])(a,t,n,i)}return a},e.computeEventEndResizable=function(e,t,n){return n.durationEditable},e.computeEventStartResizable=function(e,t,n){return n.durationEditable&&e.options.eventResizableFromStart},e.computeFallbackHeaderFormat=Fr,e.computeHeightAndMargins=C,e.computeInnerRect=w,e.computeRect=R,e.computeVisibleDayRange=ge,e.config={},e.constrainPoint=function(e,t){return{left:Math.min(Math.max(e.left,t.left),t.right),top:Math.min(Math.max(e.top,t.top),t.bottom)}},e.createDuration=J,e.createElement=r,e.createEmptyEventStore=Ne,e.createEventInstance=Yt,e.createFormatter=ot,e.createPlugin=mn,e.cssToStr=xt,e.debounce=pe,e.diffDates=ye,e.diffDayAndTime=U,e.diffDays=H,e.diffPoints=function(e,t){return{left:e.left-t.left,top:e.top-t.top}},e.diffWeeks=function(e,t){return H(e,t)/7},e.diffWholeDays=L,e.diffWholeWeeks=z,e.disableCursor=function(){document.body.classList.add("fc-not-allowed")},e.distributeHeight=function(e,t,n){var r=Math.floor(t/e.length),i=Math.floor(t-r*(e.length-1)),o=[],a=[],s=[],u=0;re(e),e.forEach((function(t,n){var l=n===e.length-1?i:r,c=t.getBoundingClientRect().height,d=c+I(t);d<l?(o.push(t),a.push(d),s.push(c)):u+=d})),n&&(t-=u,r=Math.floor(t/o.length),i=Math.floor(t-r*(o.length-1))),o.forEach((function(e,t){var n=t===o.length-1?i:r,u=a[t],l=n-(u-s[t]);u<n&&(e.style.height=l+"px")}))},e.elementClosest=p,e.elementMatches=h,e.enableCursor=function(){document.body.classList.remove("fc-not-allowed")},e.eventTupleToStore=_e,e.filterEventStoreDefs=Ue,e.filterHash=we,e.findChildren=function(e,t){for(var n=e instanceof HTMLElement?[e]:e,r=[],i=0;i<n.length;i++)for(var o=n[i].children,a=0;a<o.length;a++){var s=o[a];t&&!h(s,t)||r.push(s)}return r},e.findElements=v,e.flexibleCompare=se,e.forceClassName=function(e,t,n){n?e.classList.add(t):e.classList.remove(t)},e.formatDate=function(e,t){void 0===t&&(t={});var n=Br(t),r=ot(t),i=n.createMarkerMeta(e);return i?n.format(i.marker,r,{forcedTzo:i.forcedTzo}):""},e.formatIsoTimeString=function(e){return le(e.getUTCHours(),2)+":"+le(e.getUTCMinutes(),2)+":"+le(e.getUTCSeconds(),2)},e.formatRange=function(e,t,n){var r=Br("object"==typeof n&&n?n:{}),i=ot(n,Mn.defaultRangeSeparator),o=r.createMarkerMeta(e),a=r.createMarkerMeta(t);return o&&a?r.formatRange(o.marker,a.marker,i,{forcedStartTzo:o.forcedTzo,forcedEndTzo:a.forcedTzo,isEndExclusive:n.isEndExclusive}):""},e.getAllDayHtml=function(e){return e.allDayHtml||Pt(e.allDayText)},e.getClippingParents=M,e.getDayClasses=en,e.getElSeg=ht,e.getRectCenter=function(e){return{left:(e.left+e.right)/2,top:(e.top+e.bottom)/2}},e.getRelevantEvents=Pe,e.globalDefaults=Mn,e.greatestDurationDenominator=ne,e.hasBgRendering=function(e){return"background"===e.rendering||"inverse-background"===e.rendering},e.htmlEscape=Pt,e.htmlToElement=i,e.insertAfterElement=function(e,t){for(var n=l(t),r=e.nextSibling||null,i=0;i<n.length;i++)e.parentNode.insertBefore(n[i],r)},e.interactionSettingsStore=Dr,e.interactionSettingsToStore=function(e){var t;return(t={})[e.component.uid]=e,t},e.intersectRanges=Ve,e.intersectRects=E,e.isArraysEqual=je,e.isDateSpansEqual=function(e,t){return Ae(e.range,t.range)&&e.allDay===t.allDay&&function(e,t){for(var n in t)if("range"!==n&&"allDay"!==n&&e[n]!==t[n])return!1;for(var n in e)if(!(n in t))return!1;return!0}(e,t)},e.isInt=ce,e.isInteractionValid=Rt,e.isMultiDayRange=function(e){var t=ge(e);return H(t.start,t.end)>1},e.isPropsEqual=Me,e.isPropsValid=It,e.isSingleDay=function(e){return 0===e.years&&0===e.months&&1===e.days&&0===e.milliseconds},e.isValidDate=Y,e.listenBySelector=_,e.mapHash=Re,e.matchCellWidths=function(e){var t=0;return e.forEach((function(e){var n=e.firstChild;if(n instanceof HTMLElement){var r=n.getBoundingClientRect().width;r>t&&(t=r)}})),t++,e.forEach((function(e){e.style.width=t+"px"})),t},e.memoize=Ye,e.memoizeOutput=qe,e.memoizeRendering=Xt,e.mergeEventStores=He,e.multiplyDuration=function(e,t){return{years:e.years*t,months:e.months*t,days:e.days*t,milliseconds:e.milliseconds*t}},e.padStart=le,e.parseBusinessHours=Gt,e.parseDragMeta=function(e){var t={},n=he(e,Vr,Ar,t);return n.leftoverProps=t,n},e.parseEventDef=jt,e.parseFieldSpecs=ie,e.parseMarker=An,e.pointInsideRect=function(e,t){return e.left>=t.left&&e.left<t.right&&e.top>=t.top&&e.top<t.bottom},e.prependToElement=u,e.preventContextMenu=function(e){e.addEventListener("contextmenu",k)},e.preventDefault=k,e.preventSelection=function(e){e.classList.add("fc-unselectable"),e.addEventListener("selectstart",k)},e.processScopedUiProps=zt,e.rangeContainsMarker=Ze,e.rangeContainsRange=We,e.rangesEqual=Ae,e.rangesIntersect=Fe,e.refineProps=he,e.removeElement=c,e.removeExact=function(e,t){for(var n=0,r=0;r<e.length;)e[r]===t?(e.splice(r,1),n++):r++;return n},e.renderDateCell=Wr,e.requestJson=Dn,e.sliceEventStore=dt,e.startOfDay=B,e.subtractInnerElHeight=function(e,t){var n={position:"relative",left:-1};y(e,n),y(t,n);var r=e.getBoundingClientRect().height-t.getBoundingClientRect().height,i={position:"",left:""};return y(e,i),y(t,i),r},e.translateRect=function(e,t,n){return{left:e.left+t,right:e.right+t,top:e.top+n,bottom:e.bottom+n}},e.uncompensateScroll=function(e){y(e,{marginLeft:"",marginRight:"",borderLeftWidth:"",borderRightWidth:""})},e.undistributeHeight=re,e.unpromisify=tn,e.version="4.4.2",e.whenTransitionDone=function(e,t){var n=function(r){t(r),O.forEach((function(t){e.removeEventListener(t,n)}))};O.forEach((function(t){e.addEventListener(t,n)}))},e.wholeDivideDurations=function(e,t){for(var n=null,r=0;r<G.length;r++){var i=G[r];if(t[i]){var o=e[i]/t[i];if(!ce(o)||null!==n&&n!==o)return null;n=o}else if(e[i])return null}return n},Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/core/package.json b/library/fullcalendar/packages/core/package.json
new file mode 100644
index 000000000..5040089ad
--- /dev/null
+++ b/library/fullcalendar/packages/core/package.json
@@ -0,0 +1,30 @@
+{
+  "name": "@fullcalendar/core",
+  "version": "4.4.2",
+  "title": "FullCalendar Core Package",
+  "description": "Provides core functionality, including the Calendar class",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/initialize-es6",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/daygrid/LICENSE.txt b/library/fullcalendar/packages/daygrid/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/daygrid/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/daygrid/README.md b/library/fullcalendar/packages/daygrid/README.md
new file mode 100644
index 000000000..e00936542
--- /dev/null
+++ b/library/fullcalendar/packages/daygrid/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Day Grid Plugin
+
+Display events on Month view or DayGrid view
+
+[View the docs &raquo;](https://fullcalendar.io/docs/month-view)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/daygrid/main.css b/library/fullcalendar/packages/daygrid/main.css
index 60f489ce2..81f589554 100644
--- a/library/fullcalendar/packages/daygrid/main.css
+++ b/library/fullcalendar/packages/daygrid/main.css
@@ -1,8 +1,3 @@
-/*!
-FullCalendar Day Grid Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
 /* DayGridView
 --------------------------------------------------------------------------------------------------*/
 /* day row structure */
@@ -10,60 +5,74 @@ Docs & License: https://fullcalendar.io/
 .fc-dayGridDay-view .fc-content-skeleton {
   /* there may be week numbers in these views, so no padding-top */
   padding-bottom: 1em;
-  /* ensure a space at bottom of cell for user selecting/clicking */ }
+  /* ensure a space at bottom of cell for user selecting/clicking */
+}
 
 .fc-dayGrid-view .fc-body .fc-row {
   min-height: 4em;
-  /* ensure that all rows are at least this tall */ }
+  /* ensure that all rows are at least this tall */
+}
 
 /* a "rigid" row will take up a constant amount of height because content-skeleton is absolute */
 .fc-row.fc-rigid {
-  overflow: hidden; }
+  overflow: hidden;
+}
 
 .fc-row.fc-rigid .fc-content-skeleton {
   position: absolute;
   top: 0;
   left: 0;
-  right: 0; }
+  right: 0;
+}
 
 /* week and day number styling */
 .fc-day-top.fc-other-month {
-  opacity: 0.3; }
+  opacity: 0.3;
+}
 
 .fc-dayGrid-view .fc-week-number,
 .fc-dayGrid-view .fc-day-number {
-  padding: 2px; }
+  padding: 2px;
+}
 
 .fc-dayGrid-view th.fc-week-number,
 .fc-dayGrid-view th.fc-day-number {
   padding: 0 2px;
-  /* column headers can't have as much v space */ }
+  /* column headers can't have as much v space */
+}
 
 .fc-ltr .fc-dayGrid-view .fc-day-top .fc-day-number {
-  float: right; }
+  float: right;
+}
 
 .fc-rtl .fc-dayGrid-view .fc-day-top .fc-day-number {
-  float: left; }
+  float: left;
+}
 
 .fc-ltr .fc-dayGrid-view .fc-day-top .fc-week-number {
   float: left;
-  border-radius: 0 0 3px 0; }
+  border-radius: 0 0 3px 0;
+}
 
 .fc-rtl .fc-dayGrid-view .fc-day-top .fc-week-number {
   float: right;
-  border-radius: 0 0 0 3px; }
+  border-radius: 0 0 0 3px;
+}
 
 .fc-dayGrid-view .fc-day-top .fc-week-number {
   min-width: 1.5em;
   text-align: center;
   background-color: #f2f2f2;
-  color: #808080; }
+  color: #808080;
+}
 
 /* when week/day number have own column */
 .fc-dayGrid-view td.fc-week-number {
-  text-align: center; }
+  text-align: center;
+}
 
 .fc-dayGrid-view td.fc-week-number > * {
   /* work around the way we do column resizing and ensure a minimum width */
   display: inline-block;
-  min-width: 1.25em; }
+  min-width: 1.25em;
+}
diff --git a/library/fullcalendar/packages/daygrid/main.d.ts b/library/fullcalendar/packages/daygrid/main.d.ts
new file mode 100644
index 000000000..312ddd97b
--- /dev/null
+++ b/library/fullcalendar/packages/daygrid/main.d.ts
@@ -0,0 +1,316 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/daygrid' {
+    export { default as SimpleDayGrid, DayGridSlicer } from '@fullcalendar/daygrid/SimpleDayGrid';
+    export { default as DayGrid, DayGridSeg } from '@fullcalendar/daygrid/DayGrid';
+    export { default as AbstractDayGridView } from '@fullcalendar/daygrid/AbstractDayGridView';
+    export { default as DayGridView, buildDayTable as buildBasicDayTable } from '@fullcalendar/daygrid/DayGridView';
+    export { default as DayBgRow } from '@fullcalendar/daygrid/DayBgRow';
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
+declare module '@fullcalendar/daygrid/SimpleDayGrid' {
+    import { DateProfile, EventStore, EventUiHash, DateSpan, EventInteractionState, DayTable, Duration, DateComponent, DateRange, Slicer, Hit, ComponentContext } from '@fullcalendar/core';
+    import { default as DayGrid, DayGridSeg } from '@fullcalendar/daygrid/DayGrid';
+    export interface SimpleDayGridProps {
+        dateProfile: DateProfile | null;
+        dayTable: DayTable;
+        nextDayThreshold: Duration;
+        businessHours: EventStore;
+        eventStore: EventStore;
+        eventUiBases: EventUiHash;
+        dateSelection: DateSpan | null;
+        eventSelection: string;
+        eventDrag: EventInteractionState | null;
+        eventResize: EventInteractionState | null;
+        isRigid: boolean;
+    }
+    export { SimpleDayGrid as default, SimpleDayGrid };
+    class SimpleDayGrid extends DateComponent<SimpleDayGridProps> {
+        dayGrid: DayGrid;
+        constructor(dayGrid: DayGrid);
+        firstContext(context: ComponentContext): void;
+        destroy(): void;
+        render(props: SimpleDayGridProps, context: ComponentContext): void;
+        buildPositionCaches(): void;
+        queryHit(positionLeft: number, positionTop: number): Hit;
+    }
+    export class DayGridSlicer extends Slicer<DayGridSeg, [DayTable]> {
+        sliceRange(dateRange: DateRange, dayTable: DayTable): DayGridSeg[];
+    }
+}
+
+declare module '@fullcalendar/daygrid/DayGrid' {
+    import { PositionCache, DateMarker, DateComponent, EventSegUiInteractionState, Seg, DateProfile, ComponentContext } from '@fullcalendar/core';
+    import Popover from '@fullcalendar/daygrid/Popover';
+    import DayGridEventRenderer from '@fullcalendar/daygrid/DayGridEventRenderer';
+    import DayTile from '@fullcalendar/daygrid/DayTile';
+    export interface RenderProps {
+        renderNumberIntroHtml: (row: number, dayGrid: DayGrid) => string;
+        renderBgIntroHtml: () => string;
+        renderIntroHtml: () => string;
+        colWeekNumbersVisible: boolean;
+        cellWeekNumbersVisible: boolean;
+    }
+    export interface DayGridSeg extends Seg {
+        row: number;
+        firstCol: number;
+        lastCol: number;
+    }
+    export interface DayGridCell {
+        date: DateMarker;
+        htmlAttrs?: string;
+    }
+    export interface DayGridProps {
+        dateProfile: DateProfile;
+        cells: DayGridCell[][];
+        businessHourSegs: DayGridSeg[];
+        bgEventSegs: DayGridSeg[];
+        fgEventSegs: DayGridSeg[];
+        dateSelectionSegs: DayGridSeg[];
+        eventSelection: string;
+        eventDrag: EventSegUiInteractionState | null;
+        eventResize: EventSegUiInteractionState | null;
+        isRigid: boolean;
+    }
+    export { DayGrid as default, DayGrid };
+    class DayGrid extends DateComponent<DayGridProps> {
+        eventRenderer: DayGridEventRenderer;
+        renderProps: RenderProps;
+        rowCnt: number;
+        colCnt: number;
+        bottomCoordPadding: number;
+        rowEls: HTMLElement[];
+        cellEls: HTMLElement[];
+        isCellSizesDirty: boolean;
+        rowPositions: PositionCache;
+        colPositions: PositionCache;
+        segPopover: Popover;
+        segPopoverTile: DayTile;
+        constructor(el: any, renderProps: RenderProps);
+        render(props: DayGridProps, context: ComponentContext): void;
+        destroy(): void;
+        getCellRange(row: any, col: any): {
+            start: Date;
+            end: Date;
+        };
+        updateSegPopoverTile(date?: any, segs?: any): void;
+        _renderCells(cells: DayGridCell[][], isRigid: boolean): void;
+        _unrenderCells(): void;
+        renderDayRowHtml(row: any, isRigid: any): string;
+        getIsNumbersVisible(): boolean;
+        getIsDayNumbersVisible(): boolean;
+        renderNumberTrHtml(row: number): string;
+        renderNumberCellsHtml(row: any): string;
+        renderNumberCellHtml(date: any): string;
+        updateSize(isResize: boolean): void;
+        buildPositionCaches(): void;
+        buildColPositions(): void;
+        buildRowPositions(): void;
+        positionToHit(leftPosition: any, topPosition: any): {
+            row: any;
+            col: any;
+            dateSpan: {
+                range: {
+                    start: Date;
+                    end: Date;
+                };
+                allDay: boolean;
+            };
+            dayEl: HTMLElement;
+            relativeRect: {
+                left: any;
+                right: any;
+                top: any;
+                bottom: any;
+            };
+        };
+        getCellEl(row: any, col: any): HTMLElement;
+        _renderEventDrag(state: EventSegUiInteractionState): void;
+        _unrenderEventDrag(state: EventSegUiInteractionState): void;
+        _renderEventResize(state: EventSegUiInteractionState): void;
+        _unrenderEventResize(state: EventSegUiInteractionState): void;
+        removeSegPopover(): void;
+        limitRows(levelLimit: any): void;
+        computeRowLevelLimit(row: any): (number | false);
+        limitRow(row: any, levelLimit: any): void;
+        unlimitRow(row: any): void;
+        renderMoreLink(row: any, col: any, hiddenSegs: any): HTMLElement;
+        showSegPopover(row: any, col: any, moreLink: HTMLElement, segs: any): void;
+        resliceDaySegs(segs: any, dayDate: any): any[];
+        getMoreLinkText(num: any): any;
+        getCellSegs(row: any, col: any, startLevel?: any): any[];
+    }
+}
+
+declare module '@fullcalendar/daygrid/AbstractDayGridView' {
+    import { ScrollComponent, View, Duration, ComponentContext, ViewProps } from '@fullcalendar/core';
+    import DayGrid from '@fullcalendar/daygrid/DayGrid';
+    export { AbstractDayGridView as default, AbstractDayGridView };
+    abstract class AbstractDayGridView extends View {
+        scroller: ScrollComponent;
+        dayGrid: DayGrid;
+        colWeekNumbersVisible: boolean;
+        cellWeekNumbersVisible: boolean;
+        weekNumberWidth: number;
+        _processOptions(options: any): void;
+        render(props: ViewProps, context: ComponentContext): void;
+        destroy(): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+        renderSkeletonHtml(): string;
+        weekNumberStyleAttr(): string;
+        hasRigidRows(): boolean;
+        updateSize(isResize: boolean, viewHeight: number, isAuto: boolean): void;
+        updateBaseSize(isResize: boolean, viewHeight: number, isAuto: boolean): void;
+        computeScrollerHeight(viewHeight: any): number;
+        setGridHeight(height: any, isAuto: any): void;
+        computeDateScroll(duration: Duration): {
+            top: number;
+        };
+        queryDateScroll(): {
+            top: number;
+        };
+        applyDateScroll(scroll: any): void;
+        renderHeadIntroHtml: () => string;
+        renderDayGridNumberIntroHtml: (row: number, dayGrid: DayGrid) => string;
+        renderDayGridBgIntroHtml: () => string;
+        renderDayGridIntroHtml: () => string;
+    }
+}
+
+declare module '@fullcalendar/daygrid/DayGridView' {
+    import { DayHeader, ComponentContext, DateProfileGenerator, DateProfile, ViewProps, DayTable } from '@fullcalendar/core';
+    import AbstractDayGridView from '@fullcalendar/daygrid/AbstractDayGridView';
+    import SimpleDayGrid from '@fullcalendar/daygrid/SimpleDayGrid';
+    export { DayGridView as default, DayGridView };
+    class DayGridView extends AbstractDayGridView {
+        header: DayHeader;
+        simpleDayGrid: SimpleDayGrid;
+        dayTable: DayTable;
+        render(props: ViewProps, context: ComponentContext): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+    }
+    export function buildDayTable(dateProfile: DateProfile, dateProfileGenerator: DateProfileGenerator): DayTable;
+}
+
+declare module '@fullcalendar/daygrid/DayBgRow' {
+    import { ComponentContext, DateMarker, DateProfile } from '@fullcalendar/core';
+    export interface DayBgCell {
+        date: DateMarker;
+        htmlAttrs?: string;
+    }
+    export interface DayBgRowProps {
+        cells: DayBgCell[];
+        dateProfile: DateProfile;
+        renderIntroHtml?: () => string;
+    }
+    export { DayBgRow as default, DayBgRow };
+    class DayBgRow {
+        context: ComponentContext;
+        constructor(context: ComponentContext);
+        renderHtml(props: DayBgRowProps): string;
+    }
+}
+
+declare module '@fullcalendar/daygrid/Popover' {
+    export interface PopoverOptions {
+        className?: string;
+        content?: (el: HTMLElement) => void;
+        parentEl: HTMLElement;
+        autoHide?: boolean;
+        top?: number;
+        left?: number;
+        right?: number;
+        viewportConstrain?: boolean;
+    }
+    export { Popover as default, Popover };
+    class Popover {
+        isHidden: boolean;
+        options: PopoverOptions;
+        el: HTMLElement;
+        margin: number;
+        constructor(options: PopoverOptions);
+        show(): void;
+        hide(): void;
+        render(): void;
+        documentMousedown: (ev: any) => void;
+        destroy(): void;
+        position(): void;
+        trigger(name: any): void;
+    }
+}
+
+declare module '@fullcalendar/daygrid/DayGridEventRenderer' {
+    import { Seg } from '@fullcalendar/core';
+    import DayGrid from '@fullcalendar/daygrid/DayGrid';
+    import SimpleDayGridEventRenderer from '@fullcalendar/daygrid/SimpleDayGridEventRenderer';
+    export { DayGridEventRenderer as default, DayGridEventRenderer };
+    class DayGridEventRenderer extends SimpleDayGridEventRenderer {
+        dayGrid: DayGrid;
+        rowStructs: any;
+        constructor(dayGrid: DayGrid);
+        attachSegs(segs: Seg[], mirrorInfo: any): void;
+        detachSegs(): void;
+        renderSegRows(segs: Seg[]): any[];
+        renderSegRow(row: any, rowSegs: any): {
+            row: any;
+            tbodyEl: HTMLTableSectionElement;
+            cellMatrix: any[];
+            segMatrix: any[];
+            segLevels: any[];
+            segs: any;
+        };
+        buildSegLevels(segs: Seg[]): any[];
+        groupSegRows(segs: Seg[]): any[];
+        computeDisplayEventEnd(): boolean;
+    }
+}
+
+declare module '@fullcalendar/daygrid/DayTile' {
+    import { DateComponent, Seg, Hit, DateMarker, ComponentContext, EventInstanceHash } from '@fullcalendar/core';
+    import SimpleDayGridEventRenderer from '@fullcalendar/daygrid/SimpleDayGridEventRenderer';
+    export interface DayTileProps {
+        date: DateMarker;
+        fgSegs: Seg[];
+        eventSelection: string;
+        eventDragInstances: EventInstanceHash;
+        eventResizeInstances: EventInstanceHash;
+    }
+    export { DayTile as default, DayTile };
+    class DayTile extends DateComponent<DayTileProps> {
+        segContainerEl: HTMLElement;
+        constructor(el: HTMLElement);
+        firstContext(context: ComponentContext): void;
+        render(props: DayTileProps, context: ComponentContext): void;
+        destroy(): void;
+        _renderFrame(date: DateMarker): void;
+        queryHit(positionLeft: number, positionTop: number, elWidth: number, elHeight: number): Hit | null;
+    }
+    export class DayTileEventRenderer extends SimpleDayGridEventRenderer {
+        dayTile: DayTile;
+        constructor(dayTile: any);
+        attachSegs(segs: Seg[]): void;
+        detachSegs(segs: Seg[]): void;
+    }
+}
+
+declare module '@fullcalendar/daygrid/SimpleDayGridEventRenderer' {
+    import { FgEventRenderer, Seg } from '@fullcalendar/core';
+    export { SimpleDayGridEventRenderer as default, SimpleDayGridEventRenderer };
+    abstract class SimpleDayGridEventRenderer extends FgEventRenderer {
+        renderSegHtml(seg: Seg, mirrorInfo: any): string;
+        computeEventTimeFormat(): {
+            hour: string;
+            minute: string;
+            omitZeroMinute: boolean;
+            meridiem: string;
+        };
+        computeDisplayEventEnd(): boolean;
+    }
+}
+
diff --git a/library/fullcalendar/packages/daygrid/main.esm.js b/library/fullcalendar/packages/daygrid/main.esm.js
new file mode 100644
index 000000000..5d33b7cfb
--- /dev/null
+++ b/library/fullcalendar/packages/daygrid/main.esm.js
@@ -0,0 +1,1655 @@
+/*!
+FullCalendar Day Grid Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { addWeeks, diffWeeks, DateProfileGenerator, createElement, listenBySelector, removeElement, computeRect, computeClippingRect, applyStyle, computeEventDraggable, computeEventStartResizable, computeEventEndResizable, cssToStr, htmlEscape, FgEventRenderer, appendToElement, prependToElement, htmlToElement, FillRenderer, memoizeRendering, createFormatter, addDays, DateComponent, rangeContainsMarker, getDayClasses, findElements, PositionCache, buildGotoAnchorHtml, findChildren, insertAfterElement, intersectRanges, memoize, ScrollComponent, matchCellWidths, uncompensateScroll, compensateScroll, subtractInnerElHeight, distributeHeight, undistributeHeight, View, Slicer, DayHeader, DaySeries, DayTable, createPlugin } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+var DayGridDateProfileGenerator = /** @class */ (function (_super) {
+    __extends(DayGridDateProfileGenerator, _super);
+    function DayGridDateProfileGenerator() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    // Computes the date range that will be rendered.
+    DayGridDateProfileGenerator.prototype.buildRenderRange = function (currentRange, currentRangeUnit, isRangeAllDay) {
+        var dateEnv = this.dateEnv;
+        var renderRange = _super.prototype.buildRenderRange.call(this, currentRange, currentRangeUnit, isRangeAllDay);
+        var start = renderRange.start;
+        var end = renderRange.end;
+        var endOfWeek;
+        // year and month views should be aligned with weeks. this is already done for week
+        if (/^(year|month)$/.test(currentRangeUnit)) {
+            start = dateEnv.startOfWeek(start);
+            // make end-of-week if not already
+            endOfWeek = dateEnv.startOfWeek(end);
+            if (endOfWeek.valueOf() !== end.valueOf()) {
+                end = addWeeks(endOfWeek, 1);
+            }
+        }
+        // ensure 6 weeks
+        if (this.options.monthMode &&
+            this.options.fixedWeekCount) {
+            var rowCnt = Math.ceil(// could be partial weeks due to hiddenDays
+            diffWeeks(start, end));
+            end = addWeeks(end, 6 - rowCnt);
+        }
+        return { start: start, end: end };
+    };
+    return DayGridDateProfileGenerator;
+}(DateProfileGenerator));
+
+/* A rectangular panel that is absolutely positioned over other content
+------------------------------------------------------------------------------------------------------------------------
+Options:
+  - className (string)
+  - content (HTML string, element, or element array)
+  - parentEl
+  - top
+  - left
+  - right (the x coord of where the right edge should be. not a "CSS" right)
+  - autoHide (boolean)
+  - show (callback)
+  - hide (callback)
+*/
+var Popover = /** @class */ (function () {
+    function Popover(options) {
+        var _this = this;
+        this.isHidden = true;
+        this.margin = 10; // the space required between the popover and the edges of the scroll container
+        // Triggered when the user clicks *anywhere* in the document, for the autoHide feature
+        this.documentMousedown = function (ev) {
+            // only hide the popover if the click happened outside the popover
+            if (_this.el && !_this.el.contains(ev.target)) {
+                _this.hide();
+            }
+        };
+        this.options = options;
+    }
+    // Shows the popover on the specified position. Renders it if not already
+    Popover.prototype.show = function () {
+        if (this.isHidden) {
+            if (!this.el) {
+                this.render();
+            }
+            this.el.style.display = '';
+            this.position();
+            this.isHidden = false;
+            this.trigger('show');
+        }
+    };
+    // Hides the popover, through CSS, but does not remove it from the DOM
+    Popover.prototype.hide = function () {
+        if (!this.isHidden) {
+            this.el.style.display = 'none';
+            this.isHidden = true;
+            this.trigger('hide');
+        }
+    };
+    // Creates `this.el` and renders content inside of it
+    Popover.prototype.render = function () {
+        var _this = this;
+        var options = this.options;
+        var el = this.el = createElement('div', {
+            className: 'fc-popover ' + (options.className || ''),
+            style: {
+                top: '0',
+                left: '0'
+            }
+        });
+        if (typeof options.content === 'function') {
+            options.content(el);
+        }
+        options.parentEl.appendChild(el);
+        // when a click happens on anything inside with a 'fc-close' className, hide the popover
+        listenBySelector(el, 'click', '.fc-close', function (ev) {
+            _this.hide();
+        });
+        if (options.autoHide) {
+            document.addEventListener('mousedown', this.documentMousedown);
+        }
+    };
+    // Hides and unregisters any handlers
+    Popover.prototype.destroy = function () {
+        this.hide();
+        if (this.el) {
+            removeElement(this.el);
+            this.el = null;
+        }
+        document.removeEventListener('mousedown', this.documentMousedown);
+    };
+    // Positions the popover optimally, using the top/left/right options
+    Popover.prototype.position = function () {
+        var options = this.options;
+        var el = this.el;
+        var elDims = el.getBoundingClientRect(); // only used for width,height
+        var origin = computeRect(el.offsetParent);
+        var clippingRect = computeClippingRect(options.parentEl);
+        var top; // the "position" (not "offset") values for the popover
+        var left; //
+        // compute top and left
+        top = options.top || 0;
+        if (options.left !== undefined) {
+            left = options.left;
+        }
+        else if (options.right !== undefined) {
+            left = options.right - elDims.width; // derive the left value from the right value
+        }
+        else {
+            left = 0;
+        }
+        // constrain to the view port. if constrained by two edges, give precedence to top/left
+        top = Math.min(top, clippingRect.bottom - elDims.height - this.margin);
+        top = Math.max(top, clippingRect.top + this.margin);
+        left = Math.min(left, clippingRect.right - elDims.width - this.margin);
+        left = Math.max(left, clippingRect.left + this.margin);
+        applyStyle(el, {
+            top: top - origin.top,
+            left: left - origin.left
+        });
+    };
+    // Triggers a callback. Calls a function in the option hash of the same name.
+    // Arguments beyond the first `name` are forwarded on.
+    // TODO: better code reuse for this. Repeat code
+    // can kill this???
+    Popover.prototype.trigger = function (name) {
+        if (this.options[name]) {
+            this.options[name].apply(this, Array.prototype.slice.call(arguments, 1));
+        }
+    };
+    return Popover;
+}());
+
+/* Event-rendering methods for the DayGrid class
+----------------------------------------------------------------------------------------------------------------------*/
+// "Simple" is bad a name. has nothing to do with SimpleDayGrid
+var SimpleDayGridEventRenderer = /** @class */ (function (_super) {
+    __extends(SimpleDayGridEventRenderer, _super);
+    function SimpleDayGridEventRenderer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    // Builds the HTML to be used for the default element for an individual segment
+    SimpleDayGridEventRenderer.prototype.renderSegHtml = function (seg, mirrorInfo) {
+        var context = this.context;
+        var eventRange = seg.eventRange;
+        var eventDef = eventRange.def;
+        var eventUi = eventRange.ui;
+        var allDay = eventDef.allDay;
+        var isDraggable = computeEventDraggable(context, eventDef, eventUi);
+        var isResizableFromStart = allDay && seg.isStart && computeEventStartResizable(context, eventDef, eventUi);
+        var isResizableFromEnd = allDay && seg.isEnd && computeEventEndResizable(context, eventDef, eventUi);
+        var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd, mirrorInfo);
+        var skinCss = cssToStr(this.getSkinCss(eventUi));
+        var timeHtml = '';
+        var timeText;
+        var titleHtml;
+        classes.unshift('fc-day-grid-event', 'fc-h-event');
+        // Only display a timed events time if it is the starting segment
+        if (seg.isStart) {
+            timeText = this.getTimeText(eventRange);
+            if (timeText) {
+                timeHtml = '<span class="fc-time">' + htmlEscape(timeText) + '</span>';
+            }
+        }
+        titleHtml =
+            '<span class="fc-title">' +
+                (htmlEscape(eventDef.title || '') || '&nbsp;') + // we always want one line of height
+                '</span>';
+        return '<a class="' + classes.join(' ') + '"' +
+            (eventDef.url ?
+                ' href="' + htmlEscape(eventDef.url) + '"' :
+                '') +
+            (skinCss ?
+                ' style="' + skinCss + '"' :
+                '') +
+            '>' +
+            '<div class="fc-content">' +
+            (context.options.dir === 'rtl' ?
+                titleHtml + ' ' + timeHtml : // put a natural space in between
+                timeHtml + ' ' + titleHtml //
+            ) +
+            '</div>' +
+            (isResizableFromStart ?
+                '<div class="fc-resizer fc-start-resizer"></div>' :
+                '') +
+            (isResizableFromEnd ?
+                '<div class="fc-resizer fc-end-resizer"></div>' :
+                '') +
+            '</a>';
+    };
+    // Computes a default event time formatting string if `eventTimeFormat` is not explicitly defined
+    SimpleDayGridEventRenderer.prototype.computeEventTimeFormat = function () {
+        return {
+            hour: 'numeric',
+            minute: '2-digit',
+            omitZeroMinute: true,
+            meridiem: 'narrow'
+        };
+    };
+    SimpleDayGridEventRenderer.prototype.computeDisplayEventEnd = function () {
+        return false; // TODO: somehow consider the originating DayGrid's column count
+    };
+    return SimpleDayGridEventRenderer;
+}(FgEventRenderer));
+
+/* Event-rendering methods for the DayGrid class
+----------------------------------------------------------------------------------------------------------------------*/
+var DayGridEventRenderer = /** @class */ (function (_super) {
+    __extends(DayGridEventRenderer, _super);
+    function DayGridEventRenderer(dayGrid) {
+        var _this = _super.call(this) || this;
+        _this.dayGrid = dayGrid;
+        return _this;
+    }
+    // Renders the given foreground event segments onto the grid
+    DayGridEventRenderer.prototype.attachSegs = function (segs, mirrorInfo) {
+        var rowStructs = this.rowStructs = this.renderSegRows(segs);
+        // append to each row's content skeleton
+        this.dayGrid.rowEls.forEach(function (rowNode, i) {
+            rowNode.querySelector('.fc-content-skeleton > table').appendChild(rowStructs[i].tbodyEl);
+        });
+        // removes the "more.." events popover
+        if (!mirrorInfo) {
+            this.dayGrid.removeSegPopover();
+        }
+    };
+    // Unrenders all currently rendered foreground event segments
+    DayGridEventRenderer.prototype.detachSegs = function () {
+        var rowStructs = this.rowStructs || [];
+        var rowStruct;
+        while ((rowStruct = rowStructs.pop())) {
+            removeElement(rowStruct.tbodyEl);
+        }
+        this.rowStructs = null;
+    };
+    // Uses the given events array to generate <tbody> elements that should be appended to each row's content skeleton.
+    // Returns an array of rowStruct objects (see the bottom of `renderSegRow`).
+    // PRECONDITION: each segment shoud already have a rendered and assigned `.el`
+    DayGridEventRenderer.prototype.renderSegRows = function (segs) {
+        var rowStructs = [];
+        var segRows;
+        var row;
+        segRows = this.groupSegRows(segs); // group into nested arrays
+        // iterate each row of segment groupings
+        for (row = 0; row < segRows.length; row++) {
+            rowStructs.push(this.renderSegRow(row, segRows[row]));
+        }
+        return rowStructs;
+    };
+    // Given a row # and an array of segments all in the same row, render a <tbody> element, a skeleton that contains
+    // the segments. Returns object with a bunch of internal data about how the render was calculated.
+    // NOTE: modifies rowSegs
+    DayGridEventRenderer.prototype.renderSegRow = function (row, rowSegs) {
+        var isRtl = this.context.isRtl;
+        var dayGrid = this.dayGrid;
+        var colCnt = dayGrid.colCnt;
+        var segLevels = this.buildSegLevels(rowSegs); // group into sub-arrays of levels
+        var levelCnt = Math.max(1, segLevels.length); // ensure at least one level
+        var tbody = document.createElement('tbody');
+        var segMatrix = []; // lookup for which segments are rendered into which level+col cells
+        var cellMatrix = []; // lookup for all <td> elements of the level+col matrix
+        var loneCellMatrix = []; // lookup for <td> elements that only take up a single column
+        var i;
+        var levelSegs;
+        var col;
+        var tr;
+        var j;
+        var seg;
+        var td;
+        // populates empty cells from the current column (`col`) to `endCol`
+        function emptyCellsUntil(endCol) {
+            while (col < endCol) {
+                // try to grab a cell from the level above and extend its rowspan. otherwise, create a fresh cell
+                td = (loneCellMatrix[i - 1] || [])[col];
+                if (td) {
+                    td.rowSpan = (td.rowSpan || 1) + 1;
+                }
+                else {
+                    td = document.createElement('td');
+                    tr.appendChild(td);
+                }
+                cellMatrix[i][col] = td;
+                loneCellMatrix[i][col] = td;
+                col++;
+            }
+        }
+        for (i = 0; i < levelCnt; i++) { // iterate through all levels
+            levelSegs = segLevels[i];
+            col = 0;
+            tr = document.createElement('tr');
+            segMatrix.push([]);
+            cellMatrix.push([]);
+            loneCellMatrix.push([]);
+            // levelCnt might be 1 even though there are no actual levels. protect against this.
+            // this single empty row is useful for styling.
+            if (levelSegs) {
+                for (j = 0; j < levelSegs.length; j++) { // iterate through segments in level
+                    seg = levelSegs[j];
+                    var leftCol = isRtl ? (colCnt - 1 - seg.lastCol) : seg.firstCol;
+                    var rightCol = isRtl ? (colCnt - 1 - seg.firstCol) : seg.lastCol;
+                    emptyCellsUntil(leftCol);
+                    // create a container that occupies or more columns. append the event element.
+                    td = createElement('td', { className: 'fc-event-container' }, seg.el);
+                    if (leftCol !== rightCol) {
+                        td.colSpan = rightCol - leftCol + 1;
+                    }
+                    else { // a single-column segment
+                        loneCellMatrix[i][col] = td;
+                    }
+                    while (col <= rightCol) {
+                        cellMatrix[i][col] = td;
+                        segMatrix[i][col] = seg;
+                        col++;
+                    }
+                    tr.appendChild(td);
+                }
+            }
+            emptyCellsUntil(colCnt); // finish off the row
+            var introHtml = dayGrid.renderProps.renderIntroHtml();
+            if (introHtml) {
+                if (isRtl) {
+                    appendToElement(tr, introHtml);
+                }
+                else {
+                    prependToElement(tr, introHtml);
+                }
+            }
+            tbody.appendChild(tr);
+        }
+        return {
+            row: row,
+            tbodyEl: tbody,
+            cellMatrix: cellMatrix,
+            segMatrix: segMatrix,
+            segLevels: segLevels,
+            segs: rowSegs
+        };
+    };
+    // Stacks a flat array of segments, which are all assumed to be in the same row, into subarrays of vertical levels.
+    // NOTE: modifies segs
+    DayGridEventRenderer.prototype.buildSegLevels = function (segs) {
+        var isRtl = this.context.isRtl;
+        var colCnt = this.dayGrid.colCnt;
+        var levels = [];
+        var i;
+        var seg;
+        var j;
+        // Give preference to elements with certain criteria, so they have
+        // a chance to be closer to the top.
+        segs = this.sortEventSegs(segs);
+        for (i = 0; i < segs.length; i++) {
+            seg = segs[i];
+            // loop through levels, starting with the topmost, until the segment doesn't collide with other segments
+            for (j = 0; j < levels.length; j++) {
+                if (!isDaySegCollision(seg, levels[j])) {
+                    break;
+                }
+            }
+            // `j` now holds the desired subrow index
+            seg.level = j;
+            seg.leftCol = isRtl ? (colCnt - 1 - seg.lastCol) : seg.firstCol; // for sorting only
+            seg.rightCol = isRtl ? (colCnt - 1 - seg.firstCol) : seg.lastCol // for sorting only
+            ;
+            (levels[j] || (levels[j] = [])).push(seg);
+        }
+        // order segments left-to-right. very important if calendar is RTL
+        for (j = 0; j < levels.length; j++) {
+            levels[j].sort(compareDaySegCols);
+        }
+        return levels;
+    };
+    // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's row
+    DayGridEventRenderer.prototype.groupSegRows = function (segs) {
+        var segRows = [];
+        var i;
+        for (i = 0; i < this.dayGrid.rowCnt; i++) {
+            segRows.push([]);
+        }
+        for (i = 0; i < segs.length; i++) {
+            segRows[segs[i].row].push(segs[i]);
+        }
+        return segRows;
+    };
+    // Computes a default `displayEventEnd` value if one is not expliclty defined
+    DayGridEventRenderer.prototype.computeDisplayEventEnd = function () {
+        return this.dayGrid.colCnt === 1; // we'll likely have space if there's only one day
+    };
+    return DayGridEventRenderer;
+}(SimpleDayGridEventRenderer));
+// Computes whether two segments' columns collide. They are assumed to be in the same row.
+function isDaySegCollision(seg, otherSegs) {
+    var i;
+    var otherSeg;
+    for (i = 0; i < otherSegs.length; i++) {
+        otherSeg = otherSegs[i];
+        if (otherSeg.firstCol <= seg.lastCol &&
+            otherSeg.lastCol >= seg.firstCol) {
+            return true;
+        }
+    }
+    return false;
+}
+// A cmp function for determining the leftmost event
+function compareDaySegCols(a, b) {
+    return a.leftCol - b.leftCol;
+}
+
+var DayGridMirrorRenderer = /** @class */ (function (_super) {
+    __extends(DayGridMirrorRenderer, _super);
+    function DayGridMirrorRenderer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    DayGridMirrorRenderer.prototype.attachSegs = function (segs, mirrorInfo) {
+        var sourceSeg = mirrorInfo.sourceSeg;
+        var rowStructs = this.rowStructs = this.renderSegRows(segs);
+        // inject each new event skeleton into each associated row
+        this.dayGrid.rowEls.forEach(function (rowNode, row) {
+            var skeletonEl = htmlToElement('<div class="fc-mirror-skeleton"><table></table></div>'); // will be absolutely positioned
+            var skeletonTopEl;
+            var skeletonTop;
+            // If there is an original segment, match the top position. Otherwise, put it at the row's top level
+            if (sourceSeg && sourceSeg.row === row) {
+                skeletonTopEl = sourceSeg.el;
+            }
+            else {
+                skeletonTopEl = rowNode.querySelector('.fc-content-skeleton tbody');
+                if (!skeletonTopEl) { // when no events
+                    skeletonTopEl = rowNode.querySelector('.fc-content-skeleton table');
+                }
+            }
+            skeletonTop = skeletonTopEl.getBoundingClientRect().top -
+                rowNode.getBoundingClientRect().top; // the offsetParent origin
+            skeletonEl.style.top = skeletonTop + 'px';
+            skeletonEl.querySelector('table').appendChild(rowStructs[row].tbodyEl);
+            rowNode.appendChild(skeletonEl);
+        });
+    };
+    return DayGridMirrorRenderer;
+}(DayGridEventRenderer));
+
+var EMPTY_CELL_HTML = '<td style="pointer-events:none"></td>';
+var DayGridFillRenderer = /** @class */ (function (_super) {
+    __extends(DayGridFillRenderer, _super);
+    function DayGridFillRenderer(dayGrid) {
+        var _this = _super.call(this) || this;
+        _this.fillSegTag = 'td'; // override the default tag name
+        _this.dayGrid = dayGrid;
+        return _this;
+    }
+    DayGridFillRenderer.prototype.renderSegs = function (type, context, segs) {
+        // don't render timed background events
+        if (type === 'bgEvent') {
+            segs = segs.filter(function (seg) {
+                return seg.eventRange.def.allDay;
+            });
+        }
+        _super.prototype.renderSegs.call(this, type, context, segs);
+    };
+    DayGridFillRenderer.prototype.attachSegs = function (type, segs) {
+        var els = [];
+        var i;
+        var seg;
+        var skeletonEl;
+        for (i = 0; i < segs.length; i++) {
+            seg = segs[i];
+            skeletonEl = this.renderFillRow(type, seg);
+            this.dayGrid.rowEls[seg.row].appendChild(skeletonEl);
+            els.push(skeletonEl);
+        }
+        return els;
+    };
+    // Generates the HTML needed for one row of a fill. Requires the seg's el to be rendered.
+    DayGridFillRenderer.prototype.renderFillRow = function (type, seg) {
+        var dayGrid = this.dayGrid;
+        var isRtl = this.context.isRtl;
+        var colCnt = dayGrid.colCnt;
+        var leftCol = isRtl ? (colCnt - 1 - seg.lastCol) : seg.firstCol;
+        var rightCol = isRtl ? (colCnt - 1 - seg.firstCol) : seg.lastCol;
+        var startCol = leftCol;
+        var endCol = rightCol + 1;
+        var className;
+        var skeletonEl;
+        var trEl;
+        if (type === 'businessHours') {
+            className = 'bgevent';
+        }
+        else {
+            className = type.toLowerCase();
+        }
+        skeletonEl = htmlToElement('<div class="fc-' + className + '-skeleton">' +
+            '<table><tr></tr></table>' +
+            '</div>');
+        trEl = skeletonEl.getElementsByTagName('tr')[0];
+        if (startCol > 0) {
+            appendToElement(trEl, 
+            // will create (startCol + 1) td's
+            new Array(startCol + 1).join(EMPTY_CELL_HTML));
+        }
+        seg.el.colSpan = endCol - startCol;
+        trEl.appendChild(seg.el);
+        if (endCol < colCnt) {
+            appendToElement(trEl, 
+            // will create (colCnt - endCol) td's
+            new Array(colCnt - endCol + 1).join(EMPTY_CELL_HTML));
+        }
+        var introHtml = dayGrid.renderProps.renderIntroHtml();
+        if (introHtml) {
+            if (isRtl) {
+                appendToElement(trEl, introHtml);
+            }
+            else {
+                prependToElement(trEl, introHtml);
+            }
+        }
+        return skeletonEl;
+    };
+    return DayGridFillRenderer;
+}(FillRenderer));
+
+var DayTile = /** @class */ (function (_super) {
+    __extends(DayTile, _super);
+    function DayTile(el) {
+        var _this = _super.call(this, el) || this;
+        var eventRenderer = _this.eventRenderer = new DayTileEventRenderer(_this);
+        var renderFrame = _this.renderFrame = memoizeRendering(_this._renderFrame);
+        _this.renderFgEvents = memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [renderFrame]);
+        _this.renderEventSelection = memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
+        _this.renderEventDrag = memoizeRendering(eventRenderer.hideByHash.bind(eventRenderer), eventRenderer.showByHash.bind(eventRenderer), [renderFrame]);
+        _this.renderEventResize = memoizeRendering(eventRenderer.hideByHash.bind(eventRenderer), eventRenderer.showByHash.bind(eventRenderer), [renderFrame]);
+        return _this;
+    }
+    DayTile.prototype.firstContext = function (context) {
+        context.calendar.registerInteractiveComponent(this, {
+            el: this.el,
+            useEventCenter: false
+        });
+    };
+    DayTile.prototype.render = function (props, context) {
+        this.renderFrame(props.date);
+        this.renderFgEvents(context, props.fgSegs);
+        this.renderEventSelection(props.eventSelection);
+        this.renderEventDrag(props.eventDragInstances);
+        this.renderEventResize(props.eventResizeInstances);
+    };
+    DayTile.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderFrame.unrender(); // should unrender everything else
+        this.context.calendar.unregisterInteractiveComponent(this);
+    };
+    DayTile.prototype._renderFrame = function (date) {
+        var _a = this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
+        var title = dateEnv.format(date, createFormatter(options.dayPopoverFormat) // TODO: cache
+        );
+        this.el.innerHTML =
+            '<div class="fc-header ' + theme.getClass('popoverHeader') + '">' +
+                '<span class="fc-title">' +
+                htmlEscape(title) +
+                '</span>' +
+                '<span class="fc-close ' + theme.getIconClass('close') + '"></span>' +
+                '</div>' +
+                '<div class="fc-body ' + theme.getClass('popoverContent') + '">' +
+                '<div class="fc-event-container"></div>' +
+                '</div>';
+        this.segContainerEl = this.el.querySelector('.fc-event-container');
+    };
+    DayTile.prototype.queryHit = function (positionLeft, positionTop, elWidth, elHeight) {
+        var date = this.props.date; // HACK
+        if (positionLeft < elWidth && positionTop < elHeight) {
+            return {
+                component: this,
+                dateSpan: {
+                    allDay: true,
+                    range: { start: date, end: addDays(date, 1) }
+                },
+                dayEl: this.el,
+                rect: {
+                    left: 0,
+                    top: 0,
+                    right: elWidth,
+                    bottom: elHeight
+                },
+                layer: 1
+            };
+        }
+    };
+    return DayTile;
+}(DateComponent));
+var DayTileEventRenderer = /** @class */ (function (_super) {
+    __extends(DayTileEventRenderer, _super);
+    function DayTileEventRenderer(dayTile) {
+        var _this = _super.call(this) || this;
+        _this.dayTile = dayTile;
+        return _this;
+    }
+    DayTileEventRenderer.prototype.attachSegs = function (segs) {
+        for (var _i = 0, segs_1 = segs; _i < segs_1.length; _i++) {
+            var seg = segs_1[_i];
+            this.dayTile.segContainerEl.appendChild(seg.el);
+        }
+    };
+    DayTileEventRenderer.prototype.detachSegs = function (segs) {
+        for (var _i = 0, segs_2 = segs; _i < segs_2.length; _i++) {
+            var seg = segs_2[_i];
+            removeElement(seg.el);
+        }
+    };
+    return DayTileEventRenderer;
+}(SimpleDayGridEventRenderer));
+
+var DayBgRow = /** @class */ (function () {
+    function DayBgRow(context) {
+        this.context = context;
+    }
+    DayBgRow.prototype.renderHtml = function (props) {
+        var parts = [];
+        if (props.renderIntroHtml) {
+            parts.push(props.renderIntroHtml());
+        }
+        for (var _i = 0, _a = props.cells; _i < _a.length; _i++) {
+            var cell = _a[_i];
+            parts.push(renderCellHtml(cell.date, props.dateProfile, this.context, cell.htmlAttrs));
+        }
+        if (!props.cells.length) {
+            parts.push('<td class="fc-day ' + this.context.theme.getClass('widgetContent') + '"></td>');
+        }
+        if (this.context.options.dir === 'rtl') {
+            parts.reverse();
+        }
+        return '<tr>' + parts.join('') + '</tr>';
+    };
+    return DayBgRow;
+}());
+function renderCellHtml(date, dateProfile, context, otherAttrs) {
+    var dateEnv = context.dateEnv, theme = context.theme;
+    var isDateValid = rangeContainsMarker(dateProfile.activeRange, date); // TODO: called too frequently. cache somehow.
+    var classes = getDayClasses(date, dateProfile, context);
+    classes.unshift('fc-day', theme.getClass('widgetContent'));
+    return '<td class="' + classes.join(' ') + '"' +
+        (isDateValid ?
+            ' data-date="' + dateEnv.formatIso(date, { omitTime: true }) + '"' :
+            '') +
+        (otherAttrs ?
+            ' ' + otherAttrs :
+            '') +
+        '></td>';
+}
+
+var DAY_NUM_FORMAT = createFormatter({ day: 'numeric' });
+var WEEK_NUM_FORMAT = createFormatter({ week: 'numeric' });
+var DayGrid = /** @class */ (function (_super) {
+    __extends(DayGrid, _super);
+    function DayGrid(el, renderProps) {
+        var _this = _super.call(this, el) || this;
+        _this.bottomCoordPadding = 0; // hack for extending the hit area for the last row of the coordinate grid
+        _this.isCellSizesDirty = false;
+        _this.renderProps = renderProps;
+        var eventRenderer = _this.eventRenderer = new DayGridEventRenderer(_this);
+        var fillRenderer = _this.fillRenderer = new DayGridFillRenderer(_this);
+        _this.mirrorRenderer = new DayGridMirrorRenderer(_this);
+        var renderCells = _this.renderCells = memoizeRendering(_this._renderCells, _this._unrenderCells);
+        _this.renderBusinessHours = memoizeRendering(fillRenderer.renderSegs.bind(fillRenderer, 'businessHours'), fillRenderer.unrender.bind(fillRenderer, 'businessHours'), [renderCells]);
+        _this.renderDateSelection = memoizeRendering(fillRenderer.renderSegs.bind(fillRenderer, 'highlight'), fillRenderer.unrender.bind(fillRenderer, 'highlight'), [renderCells]);
+        _this.renderBgEvents = memoizeRendering(fillRenderer.renderSegs.bind(fillRenderer, 'bgEvent'), fillRenderer.unrender.bind(fillRenderer, 'bgEvent'), [renderCells]);
+        _this.renderFgEvents = memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [renderCells]);
+        _this.renderEventSelection = memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
+        _this.renderEventDrag = memoizeRendering(_this._renderEventDrag, _this._unrenderEventDrag, [renderCells]);
+        _this.renderEventResize = memoizeRendering(_this._renderEventResize, _this._unrenderEventResize, [renderCells]);
+        return _this;
+    }
+    DayGrid.prototype.render = function (props, context) {
+        var cells = props.cells;
+        this.rowCnt = cells.length;
+        this.colCnt = cells[0].length;
+        this.renderCells(cells, props.isRigid);
+        this.renderBusinessHours(context, props.businessHourSegs);
+        this.renderDateSelection(context, props.dateSelectionSegs);
+        this.renderBgEvents(context, props.bgEventSegs);
+        this.renderFgEvents(context, props.fgEventSegs);
+        this.renderEventSelection(props.eventSelection);
+        this.renderEventDrag(props.eventDrag);
+        this.renderEventResize(props.eventResize);
+        if (this.segPopoverTile) {
+            this.updateSegPopoverTile();
+        }
+    };
+    DayGrid.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderCells.unrender(); // will unrender everything else
+    };
+    DayGrid.prototype.getCellRange = function (row, col) {
+        var start = this.props.cells[row][col].date;
+        var end = addDays(start, 1);
+        return { start: start, end: end };
+    };
+    DayGrid.prototype.updateSegPopoverTile = function (date, segs) {
+        var ownProps = this.props;
+        this.segPopoverTile.receiveProps({
+            date: date || this.segPopoverTile.props.date,
+            fgSegs: segs || this.segPopoverTile.props.fgSegs,
+            eventSelection: ownProps.eventSelection,
+            eventDragInstances: ownProps.eventDrag ? ownProps.eventDrag.affectedInstances : null,
+            eventResizeInstances: ownProps.eventResize ? ownProps.eventResize.affectedInstances : null
+        }, this.context);
+    };
+    /* Date Rendering
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype._renderCells = function (cells, isRigid) {
+        var _a = this.context, calendar = _a.calendar, view = _a.view, isRtl = _a.isRtl, dateEnv = _a.dateEnv;
+        var _b = this, rowCnt = _b.rowCnt, colCnt = _b.colCnt;
+        var html = '';
+        var row;
+        var col;
+        for (row = 0; row < rowCnt; row++) {
+            html += this.renderDayRowHtml(row, isRigid);
+        }
+        this.el.innerHTML = html;
+        this.rowEls = findElements(this.el, '.fc-row');
+        this.cellEls = findElements(this.el, '.fc-day, .fc-disabled-day');
+        if (isRtl) {
+            this.cellEls.reverse();
+        }
+        this.rowPositions = new PositionCache(this.el, this.rowEls, false, true // vertical
+        );
+        this.colPositions = new PositionCache(this.el, this.cellEls.slice(0, colCnt), // only the first row
+        true, false // horizontal
+        );
+        // trigger dayRender with each cell's element
+        for (row = 0; row < rowCnt; row++) {
+            for (col = 0; col < colCnt; col++) {
+                calendar.publiclyTrigger('dayRender', [
+                    {
+                        date: dateEnv.toDate(cells[row][col].date),
+                        el: this.getCellEl(row, col),
+                        view: view
+                    }
+                ]);
+            }
+        }
+        this.isCellSizesDirty = true;
+    };
+    DayGrid.prototype._unrenderCells = function () {
+        this.removeSegPopover();
+    };
+    // Generates the HTML for a single row, which is a div that wraps a table.
+    // `row` is the row number.
+    DayGrid.prototype.renderDayRowHtml = function (row, isRigid) {
+        var theme = this.context.theme;
+        var classes = ['fc-row', 'fc-week', theme.getClass('dayRow')];
+        if (isRigid) {
+            classes.push('fc-rigid');
+        }
+        var bgRow = new DayBgRow(this.context);
+        return '' +
+            '<div class="' + classes.join(' ') + '">' +
+            '<div class="fc-bg">' +
+            '<table class="' + theme.getClass('tableGrid') + '">' +
+            bgRow.renderHtml({
+                cells: this.props.cells[row],
+                dateProfile: this.props.dateProfile,
+                renderIntroHtml: this.renderProps.renderBgIntroHtml
+            }) +
+            '</table>' +
+            '</div>' +
+            '<div class="fc-content-skeleton">' +
+            '<table>' +
+            (this.getIsNumbersVisible() ?
+                '<thead>' +
+                    this.renderNumberTrHtml(row) +
+                    '</thead>' :
+                '') +
+            '</table>' +
+            '</div>' +
+            '</div>';
+    };
+    DayGrid.prototype.getIsNumbersVisible = function () {
+        return this.getIsDayNumbersVisible() ||
+            this.renderProps.cellWeekNumbersVisible ||
+            this.renderProps.colWeekNumbersVisible;
+    };
+    DayGrid.prototype.getIsDayNumbersVisible = function () {
+        return this.rowCnt > 1;
+    };
+    /* Grid Number Rendering
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype.renderNumberTrHtml = function (row) {
+        var isRtl = this.context.isRtl;
+        var intro = this.renderProps.renderNumberIntroHtml(row, this);
+        return '' +
+            '<tr>' +
+            (isRtl ? '' : intro) +
+            this.renderNumberCellsHtml(row) +
+            (isRtl ? intro : '') +
+            '</tr>';
+    };
+    DayGrid.prototype.renderNumberCellsHtml = function (row) {
+        var htmls = [];
+        var col;
+        var date;
+        for (col = 0; col < this.colCnt; col++) {
+            date = this.props.cells[row][col].date;
+            htmls.push(this.renderNumberCellHtml(date));
+        }
+        if (this.context.isRtl) {
+            htmls.reverse();
+        }
+        return htmls.join('');
+    };
+    // Generates the HTML for the <td>s of the "number" row in the DayGrid's content skeleton.
+    // The number row will only exist if either day numbers or week numbers are turned on.
+    DayGrid.prototype.renderNumberCellHtml = function (date) {
+        var _a = this.context, dateEnv = _a.dateEnv, options = _a.options;
+        var html = '';
+        var isDateValid = rangeContainsMarker(this.props.dateProfile.activeRange, date); // TODO: called too frequently. cache somehow.
+        var isDayNumberVisible = this.getIsDayNumbersVisible() && isDateValid;
+        var classes;
+        var weekCalcFirstDow;
+        if (!isDayNumberVisible && !this.renderProps.cellWeekNumbersVisible) {
+            // no numbers in day cell (week number must be along the side)
+            return '<td></td>'; //  will create an empty space above events :(
+        }
+        classes = getDayClasses(date, this.props.dateProfile, this.context);
+        classes.unshift('fc-day-top');
+        if (this.renderProps.cellWeekNumbersVisible) {
+            weekCalcFirstDow = dateEnv.weekDow;
+        }
+        html += '<td class="' + classes.join(' ') + '"' +
+            (isDateValid ?
+                ' data-date="' + dateEnv.formatIso(date, { omitTime: true }) + '"' :
+                '') +
+            '>';
+        if (this.renderProps.cellWeekNumbersVisible && (date.getUTCDay() === weekCalcFirstDow)) {
+            html += buildGotoAnchorHtml(options, dateEnv, { date: date, type: 'week' }, { 'class': 'fc-week-number' }, dateEnv.format(date, WEEK_NUM_FORMAT) // inner HTML
+            );
+        }
+        if (isDayNumberVisible) {
+            html += buildGotoAnchorHtml(options, dateEnv, date, { 'class': 'fc-day-number' }, dateEnv.format(date, DAY_NUM_FORMAT) // inner HTML
+            );
+        }
+        html += '</td>';
+        return html;
+    };
+    /* Sizing
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype.updateSize = function (isResize) {
+        var calendar = this.context.calendar;
+        var _a = this, fillRenderer = _a.fillRenderer, eventRenderer = _a.eventRenderer, mirrorRenderer = _a.mirrorRenderer;
+        if (isResize ||
+            this.isCellSizesDirty ||
+            calendar.isEventsUpdated // hack
+        ) {
+            this.buildPositionCaches();
+            this.isCellSizesDirty = false;
+        }
+        fillRenderer.computeSizes(isResize);
+        eventRenderer.computeSizes(isResize);
+        mirrorRenderer.computeSizes(isResize);
+        fillRenderer.assignSizes(isResize);
+        eventRenderer.assignSizes(isResize);
+        mirrorRenderer.assignSizes(isResize);
+    };
+    DayGrid.prototype.buildPositionCaches = function () {
+        this.buildColPositions();
+        this.buildRowPositions();
+    };
+    DayGrid.prototype.buildColPositions = function () {
+        this.colPositions.build();
+    };
+    DayGrid.prototype.buildRowPositions = function () {
+        this.rowPositions.build();
+        this.rowPositions.bottoms[this.rowCnt - 1] += this.bottomCoordPadding; // hack
+    };
+    /* Hit System
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype.positionToHit = function (leftPosition, topPosition) {
+        var _a = this, colPositions = _a.colPositions, rowPositions = _a.rowPositions;
+        var col = colPositions.leftToIndex(leftPosition);
+        var row = rowPositions.topToIndex(topPosition);
+        if (row != null && col != null) {
+            return {
+                row: row,
+                col: col,
+                dateSpan: {
+                    range: this.getCellRange(row, col),
+                    allDay: true
+                },
+                dayEl: this.getCellEl(row, col),
+                relativeRect: {
+                    left: colPositions.lefts[col],
+                    right: colPositions.rights[col],
+                    top: rowPositions.tops[row],
+                    bottom: rowPositions.bottoms[row]
+                }
+            };
+        }
+    };
+    /* Cell System
+    ------------------------------------------------------------------------------------------------------------------*/
+    // FYI: the first column is the leftmost column, regardless of date
+    DayGrid.prototype.getCellEl = function (row, col) {
+        return this.cellEls[row * this.colCnt + col];
+    };
+    /* Event Drag Visualization
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype._renderEventDrag = function (state) {
+        if (state) {
+            this.eventRenderer.hideByHash(state.affectedInstances);
+            this.fillRenderer.renderSegs('highlight', this.context, state.segs);
+        }
+    };
+    DayGrid.prototype._unrenderEventDrag = function (state) {
+        if (state) {
+            this.eventRenderer.showByHash(state.affectedInstances);
+            this.fillRenderer.unrender('highlight', this.context);
+        }
+    };
+    /* Event Resize Visualization
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype._renderEventResize = function (state) {
+        if (state) {
+            this.eventRenderer.hideByHash(state.affectedInstances);
+            this.fillRenderer.renderSegs('highlight', this.context, state.segs);
+            this.mirrorRenderer.renderSegs(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+        }
+    };
+    DayGrid.prototype._unrenderEventResize = function (state) {
+        if (state) {
+            this.eventRenderer.showByHash(state.affectedInstances);
+            this.fillRenderer.unrender('highlight', this.context);
+            this.mirrorRenderer.unrender(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+        }
+    };
+    /* More+ Link Popover
+    ------------------------------------------------------------------------------------------------------------------*/
+    DayGrid.prototype.removeSegPopover = function () {
+        if (this.segPopover) {
+            this.segPopover.hide(); // in handler, will call segPopover's removeElement
+        }
+    };
+    // Limits the number of "levels" (vertically stacking layers of events) for each row of the grid.
+    // `levelLimit` can be false (don't limit), a number, or true (should be computed).
+    DayGrid.prototype.limitRows = function (levelLimit) {
+        var rowStructs = this.eventRenderer.rowStructs || [];
+        var row; // row #
+        var rowLevelLimit;
+        for (row = 0; row < rowStructs.length; row++) {
+            this.unlimitRow(row);
+            if (!levelLimit) {
+                rowLevelLimit = false;
+            }
+            else if (typeof levelLimit === 'number') {
+                rowLevelLimit = levelLimit;
+            }
+            else {
+                rowLevelLimit = this.computeRowLevelLimit(row);
+            }
+            if (rowLevelLimit !== false) {
+                this.limitRow(row, rowLevelLimit);
+            }
+        }
+    };
+    // Computes the number of levels a row will accomodate without going outside its bounds.
+    // Assumes the row is "rigid" (maintains a constant height regardless of what is inside).
+    // `row` is the row number.
+    DayGrid.prototype.computeRowLevelLimit = function (row) {
+        var rowEl = this.rowEls[row]; // the containing "fake" row div
+        var rowBottom = rowEl.getBoundingClientRect().bottom; // relative to viewport!
+        var trEls = findChildren(this.eventRenderer.rowStructs[row].tbodyEl);
+        var i;
+        var trEl;
+        // Reveal one level <tr> at a time and stop when we find one out of bounds
+        for (i = 0; i < trEls.length; i++) {
+            trEl = trEls[i];
+            trEl.classList.remove('fc-limited'); // reset to original state (reveal)
+            if (trEl.getBoundingClientRect().bottom > rowBottom) {
+                return i;
+            }
+        }
+        return false; // should not limit at all
+    };
+    // Limits the given grid row to the maximum number of levels and injects "more" links if necessary.
+    // `row` is the row number.
+    // `levelLimit` is a number for the maximum (inclusive) number of levels allowed.
+    DayGrid.prototype.limitRow = function (row, levelLimit) {
+        var _this = this;
+        var colCnt = this.colCnt;
+        var isRtl = this.context.isRtl;
+        var rowStruct = this.eventRenderer.rowStructs[row];
+        var moreNodes = []; // array of "more" <a> links and <td> DOM nodes
+        var col = 0; // col #, left-to-right (not chronologically)
+        var levelSegs; // array of segment objects in the last allowable level, ordered left-to-right
+        var cellMatrix; // a matrix (by level, then column) of all <td> elements in the row
+        var limitedNodes; // array of temporarily hidden level <tr> and segment <td> DOM nodes
+        var i;
+        var seg;
+        var segsBelow; // array of segment objects below `seg` in the current `col`
+        var totalSegsBelow; // total number of segments below `seg` in any of the columns `seg` occupies
+        var colSegsBelow; // array of segment arrays, below seg, one for each column (offset from segs's first column)
+        var td;
+        var rowSpan;
+        var segMoreNodes; // array of "more" <td> cells that will stand-in for the current seg's cell
+        var j;
+        var moreTd;
+        var moreWrap;
+        var moreLink;
+        // Iterates through empty level cells and places "more" links inside if need be
+        var emptyCellsUntil = function (endCol) {
+            while (col < endCol) {
+                segsBelow = _this.getCellSegs(row, col, levelLimit);
+                if (segsBelow.length) {
+                    td = cellMatrix[levelLimit - 1][col];
+                    moreLink = _this.renderMoreLink(row, col, segsBelow);
+                    moreWrap = createElement('div', null, moreLink);
+                    td.appendChild(moreWrap);
+                    moreNodes.push(moreWrap);
+                }
+                col++;
+            }
+        };
+        if (levelLimit && levelLimit < rowStruct.segLevels.length) { // is it actually over the limit?
+            levelSegs = rowStruct.segLevels[levelLimit - 1];
+            cellMatrix = rowStruct.cellMatrix;
+            limitedNodes = findChildren(rowStruct.tbodyEl).slice(levelLimit); // get level <tr> elements past the limit
+            limitedNodes.forEach(function (node) {
+                node.classList.add('fc-limited'); // hide elements and get a simple DOM-nodes array
+            });
+            // iterate though segments in the last allowable level
+            for (i = 0; i < levelSegs.length; i++) {
+                seg = levelSegs[i];
+                var leftCol = isRtl ? (colCnt - 1 - seg.lastCol) : seg.firstCol;
+                var rightCol = isRtl ? (colCnt - 1 - seg.firstCol) : seg.lastCol;
+                emptyCellsUntil(leftCol); // process empty cells before the segment
+                // determine *all* segments below `seg` that occupy the same columns
+                colSegsBelow = [];
+                totalSegsBelow = 0;
+                while (col <= rightCol) {
+                    segsBelow = this.getCellSegs(row, col, levelLimit);
+                    colSegsBelow.push(segsBelow);
+                    totalSegsBelow += segsBelow.length;
+                    col++;
+                }
+                if (totalSegsBelow) { // do we need to replace this segment with one or many "more" links?
+                    td = cellMatrix[levelLimit - 1][leftCol]; // the segment's parent cell
+                    rowSpan = td.rowSpan || 1;
+                    segMoreNodes = [];
+                    // make a replacement <td> for each column the segment occupies. will be one for each colspan
+                    for (j = 0; j < colSegsBelow.length; j++) {
+                        moreTd = createElement('td', { className: 'fc-more-cell', rowSpan: rowSpan });
+                        segsBelow = colSegsBelow[j];
+                        moreLink = this.renderMoreLink(row, leftCol + j, [seg].concat(segsBelow) // count seg as hidden too
+                        );
+                        moreWrap = createElement('div', null, moreLink);
+                        moreTd.appendChild(moreWrap);
+                        segMoreNodes.push(moreTd);
+                        moreNodes.push(moreTd);
+                    }
+                    td.classList.add('fc-limited');
+                    insertAfterElement(td, segMoreNodes);
+                    limitedNodes.push(td);
+                }
+            }
+            emptyCellsUntil(this.colCnt); // finish off the level
+            rowStruct.moreEls = moreNodes; // for easy undoing later
+            rowStruct.limitedEls = limitedNodes; // for easy undoing later
+        }
+    };
+    // Reveals all levels and removes all "more"-related elements for a grid's row.
+    // `row` is a row number.
+    DayGrid.prototype.unlimitRow = function (row) {
+        var rowStruct = this.eventRenderer.rowStructs[row];
+        if (rowStruct.moreEls) {
+            rowStruct.moreEls.forEach(removeElement);
+            rowStruct.moreEls = null;
+        }
+        if (rowStruct.limitedEls) {
+            rowStruct.limitedEls.forEach(function (limitedEl) {
+                limitedEl.classList.remove('fc-limited');
+            });
+            rowStruct.limitedEls = null;
+        }
+    };
+    // Renders an <a> element that represents hidden event element for a cell.
+    // Responsible for attaching click handler as well.
+    DayGrid.prototype.renderMoreLink = function (row, col, hiddenSegs) {
+        var _this = this;
+        var _a = this.context, calendar = _a.calendar, view = _a.view, dateEnv = _a.dateEnv, options = _a.options, isRtl = _a.isRtl;
+        var a = createElement('a', { className: 'fc-more' });
+        a.innerText = this.getMoreLinkText(hiddenSegs.length);
+        a.addEventListener('click', function (ev) {
+            var clickOption = options.eventLimitClick;
+            var _col = isRtl ? _this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
+            var date = _this.props.cells[row][_col].date;
+            var moreEl = ev.currentTarget;
+            var dayEl = _this.getCellEl(row, col);
+            var allSegs = _this.getCellSegs(row, col);
+            // rescope the segments to be within the cell's date
+            var reslicedAllSegs = _this.resliceDaySegs(allSegs, date);
+            var reslicedHiddenSegs = _this.resliceDaySegs(hiddenSegs, date);
+            if (typeof clickOption === 'function') {
+                // the returned value can be an atomic option
+                clickOption = calendar.publiclyTrigger('eventLimitClick', [
+                    {
+                        date: dateEnv.toDate(date),
+                        allDay: true,
+                        dayEl: dayEl,
+                        moreEl: moreEl,
+                        segs: reslicedAllSegs,
+                        hiddenSegs: reslicedHiddenSegs,
+                        jsEvent: ev,
+                        view: view
+                    }
+                ]);
+            }
+            if (clickOption === 'popover') {
+                _this.showSegPopover(row, col, moreEl, reslicedAllSegs);
+            }
+            else if (typeof clickOption === 'string') { // a view name
+                calendar.zoomTo(date, clickOption);
+            }
+        });
+        return a;
+    };
+    // Reveals the popover that displays all events within a cell
+    DayGrid.prototype.showSegPopover = function (row, col, moreLink, segs) {
+        var _this = this;
+        var _a = this.context, calendar = _a.calendar, view = _a.view, theme = _a.theme, isRtl = _a.isRtl;
+        var _col = isRtl ? this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
+        var moreWrap = moreLink.parentNode; // the <div> wrapper around the <a>
+        var topEl; // the element we want to match the top coordinate of
+        var options;
+        if (this.rowCnt === 1) {
+            topEl = view.el; // will cause the popover to cover any sort of header
+        }
+        else {
+            topEl = this.rowEls[row]; // will align with top of row
+        }
+        options = {
+            className: 'fc-more-popover ' + theme.getClass('popover'),
+            parentEl: view.el,
+            top: computeRect(topEl).top,
+            autoHide: true,
+            content: function (el) {
+                _this.segPopoverTile = new DayTile(el);
+                _this.updateSegPopoverTile(_this.props.cells[row][_col].date, segs);
+            },
+            hide: function () {
+                _this.segPopoverTile.destroy();
+                _this.segPopoverTile = null;
+                _this.segPopover.destroy();
+                _this.segPopover = null;
+            }
+        };
+        // Determine horizontal coordinate.
+        // We use the moreWrap instead of the <td> to avoid border confusion.
+        if (isRtl) {
+            options.right = computeRect(moreWrap).right + 1; // +1 to be over cell border
+        }
+        else {
+            options.left = computeRect(moreWrap).left - 1; // -1 to be over cell border
+        }
+        this.segPopover = new Popover(options);
+        this.segPopover.show();
+        calendar.releaseAfterSizingTriggers(); // hack for eventPositioned
+    };
+    // Given the events within an array of segment objects, reslice them to be in a single day
+    DayGrid.prototype.resliceDaySegs = function (segs, dayDate) {
+        var dayStart = dayDate;
+        var dayEnd = addDays(dayStart, 1);
+        var dayRange = { start: dayStart, end: dayEnd };
+        var newSegs = [];
+        for (var _i = 0, segs_1 = segs; _i < segs_1.length; _i++) {
+            var seg = segs_1[_i];
+            var eventRange = seg.eventRange;
+            var origRange = eventRange.range;
+            var slicedRange = intersectRanges(origRange, dayRange);
+            if (slicedRange) {
+                newSegs.push(__assign({}, seg, { eventRange: {
+                        def: eventRange.def,
+                        ui: __assign({}, eventRange.ui, { durationEditable: false }),
+                        instance: eventRange.instance,
+                        range: slicedRange
+                    }, isStart: seg.isStart && slicedRange.start.valueOf() === origRange.start.valueOf(), isEnd: seg.isEnd && slicedRange.end.valueOf() === origRange.end.valueOf() }));
+            }
+        }
+        return newSegs;
+    };
+    // Generates the text that should be inside a "more" link, given the number of events it represents
+    DayGrid.prototype.getMoreLinkText = function (num) {
+        var opt = this.context.options.eventLimitText;
+        if (typeof opt === 'function') {
+            return opt(num);
+        }
+        else {
+            return '+' + num + ' ' + opt;
+        }
+    };
+    // Returns segments within a given cell.
+    // If `startLevel` is specified, returns only events including and below that level. Otherwise returns all segs.
+    DayGrid.prototype.getCellSegs = function (row, col, startLevel) {
+        var segMatrix = this.eventRenderer.rowStructs[row].segMatrix;
+        var level = startLevel || 0;
+        var segs = [];
+        var seg;
+        while (level < segMatrix.length) {
+            seg = segMatrix[level][col];
+            if (seg) {
+                segs.push(seg);
+            }
+            level++;
+        }
+        return segs;
+    };
+    return DayGrid;
+}(DateComponent));
+
+var WEEK_NUM_FORMAT$1 = createFormatter({ week: 'numeric' });
+/* An abstract class for the daygrid views, as well as month view. Renders one or more rows of day cells.
+----------------------------------------------------------------------------------------------------------------------*/
+// It is a manager for a DayGrid subcomponent, which does most of the heavy lifting.
+// It is responsible for managing width/height.
+var AbstractDayGridView = /** @class */ (function (_super) {
+    __extends(AbstractDayGridView, _super);
+    function AbstractDayGridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.processOptions = memoize(_this._processOptions);
+        _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+        /* Header Rendering
+        ------------------------------------------------------------------------------------------------------------------*/
+        // Generates the HTML that will go before the day-of week header cells
+        _this.renderHeadIntroHtml = function () {
+            var _a = _this.context, theme = _a.theme, options = _a.options;
+            if (_this.colWeekNumbersVisible) {
+                return '' +
+                    '<th class="fc-week-number ' + theme.getClass('widgetHeader') + '" ' + _this.weekNumberStyleAttr() + '>' +
+                    '<span>' + // needed for matchCellWidths
+                    htmlEscape(options.weekLabel) +
+                    '</span>' +
+                    '</th>';
+            }
+            return '';
+        };
+        /* Day Grid Rendering
+        ------------------------------------------------------------------------------------------------------------------*/
+        // Generates the HTML that will go before content-skeleton cells that display the day/week numbers
+        _this.renderDayGridNumberIntroHtml = function (row, dayGrid) {
+            var _a = _this.context, options = _a.options, dateEnv = _a.dateEnv;
+            var weekStart = dayGrid.props.cells[row][0].date;
+            if (_this.colWeekNumbersVisible) {
+                return '' +
+                    '<td class="fc-week-number" ' + _this.weekNumberStyleAttr() + '>' +
+                    buildGotoAnchorHtml(// aside from link, important for matchCellWidths
+                    options, dateEnv, { date: weekStart, type: 'week', forceOff: dayGrid.colCnt === 1 }, dateEnv.format(weekStart, WEEK_NUM_FORMAT$1) // inner HTML
+                    ) +
+                    '</td>';
+            }
+            return '';
+        };
+        // Generates the HTML that goes before the day bg cells for each day-row
+        _this.renderDayGridBgIntroHtml = function () {
+            var theme = _this.context.theme;
+            if (_this.colWeekNumbersVisible) {
+                return '<td class="fc-week-number ' + theme.getClass('widgetContent') + '" ' + _this.weekNumberStyleAttr() + '></td>';
+            }
+            return '';
+        };
+        // Generates the HTML that goes before every other type of row generated by DayGrid.
+        // Affects mirror-skeleton and highlight-skeleton rows.
+        _this.renderDayGridIntroHtml = function () {
+            if (_this.colWeekNumbersVisible) {
+                return '<td class="fc-week-number" ' + _this.weekNumberStyleAttr() + '></td>';
+            }
+            return '';
+        };
+        return _this;
+    }
+    AbstractDayGridView.prototype._processOptions = function (options) {
+        if (options.weekNumbers) {
+            if (options.weekNumbersWithinDays) {
+                this.cellWeekNumbersVisible = true;
+                this.colWeekNumbersVisible = false;
+            }
+            else {
+                this.cellWeekNumbersVisible = false;
+                this.colWeekNumbersVisible = true;
+            }
+        }
+        else {
+            this.colWeekNumbersVisible = false;
+            this.cellWeekNumbersVisible = false;
+        }
+    };
+    AbstractDayGridView.prototype.render = function (props, context) {
+        _super.prototype.render.call(this, props, context);
+        this.processOptions(context.options);
+        this.renderSkeleton(context);
+    };
+    AbstractDayGridView.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderSkeleton.unrender();
+    };
+    AbstractDayGridView.prototype._renderSkeleton = function (context) {
+        this.el.classList.add('fc-dayGrid-view');
+        this.el.innerHTML = this.renderSkeletonHtml();
+        this.scroller = new ScrollComponent('hidden', // overflow x
+        'auto' // overflow y
+        );
+        var dayGridContainerEl = this.scroller.el;
+        this.el.querySelector('.fc-body > tr > td').appendChild(dayGridContainerEl);
+        dayGridContainerEl.classList.add('fc-day-grid-container');
+        var dayGridEl = createElement('div', { className: 'fc-day-grid' });
+        dayGridContainerEl.appendChild(dayGridEl);
+        this.dayGrid = new DayGrid(dayGridEl, {
+            renderNumberIntroHtml: this.renderDayGridNumberIntroHtml,
+            renderBgIntroHtml: this.renderDayGridBgIntroHtml,
+            renderIntroHtml: this.renderDayGridIntroHtml,
+            colWeekNumbersVisible: this.colWeekNumbersVisible,
+            cellWeekNumbersVisible: this.cellWeekNumbersVisible
+        });
+    };
+    AbstractDayGridView.prototype._unrenderSkeleton = function () {
+        this.el.classList.remove('fc-dayGrid-view');
+        this.dayGrid.destroy();
+        this.scroller.destroy();
+    };
+    // Builds the HTML skeleton for the view.
+    // The day-grid component will render inside of a container defined by this HTML.
+    AbstractDayGridView.prototype.renderSkeletonHtml = function () {
+        var _a = this.context, theme = _a.theme, options = _a.options;
+        return '' +
+            '<table class="' + theme.getClass('tableGrid') + '">' +
+            (options.columnHeader ?
+                '<thead class="fc-head">' +
+                    '<tr>' +
+                    '<td class="fc-head-container ' + theme.getClass('widgetHeader') + '">&nbsp;</td>' +
+                    '</tr>' +
+                    '</thead>' :
+                '') +
+            '<tbody class="fc-body">' +
+            '<tr>' +
+            '<td class="' + theme.getClass('widgetContent') + '"></td>' +
+            '</tr>' +
+            '</tbody>' +
+            '</table>';
+    };
+    // Generates an HTML attribute string for setting the width of the week number column, if it is known
+    AbstractDayGridView.prototype.weekNumberStyleAttr = function () {
+        if (this.weekNumberWidth != null) {
+            return 'style="width:' + this.weekNumberWidth + 'px"';
+        }
+        return '';
+    };
+    // Determines whether each row should have a constant height
+    AbstractDayGridView.prototype.hasRigidRows = function () {
+        var eventLimit = this.context.options.eventLimit;
+        return eventLimit && typeof eventLimit !== 'number';
+    };
+    /* Dimensions
+    ------------------------------------------------------------------------------------------------------------------*/
+    AbstractDayGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto); // will call updateBaseSize. important that executes first
+        this.dayGrid.updateSize(isResize);
+    };
+    // Refreshes the horizontal dimensions of the view
+    AbstractDayGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
+        var dayGrid = this.dayGrid;
+        var eventLimit = this.context.options.eventLimit;
+        var headRowEl = this.header ? this.header.el : null; // HACK
+        var scrollerHeight;
+        var scrollbarWidths;
+        // hack to give the view some height prior to dayGrid's columns being rendered
+        // TODO: separate setting height from scroller VS dayGrid.
+        if (!dayGrid.rowEls) {
+            if (!isAuto) {
+                scrollerHeight = this.computeScrollerHeight(viewHeight);
+                this.scroller.setHeight(scrollerHeight);
+            }
+            return;
+        }
+        if (this.colWeekNumbersVisible) {
+            // Make sure all week number cells running down the side have the same width.
+            this.weekNumberWidth = matchCellWidths(findElements(this.el, '.fc-week-number'));
+        }
+        // reset all heights to be natural
+        this.scroller.clear();
+        if (headRowEl) {
+            uncompensateScroll(headRowEl);
+        }
+        dayGrid.removeSegPopover(); // kill the "more" popover if displayed
+        // is the event limit a constant level number?
+        if (eventLimit && typeof eventLimit === 'number') {
+            dayGrid.limitRows(eventLimit); // limit the levels first so the height can redistribute after
+        }
+        // distribute the height to the rows
+        // (viewHeight is a "recommended" value if isAuto)
+        scrollerHeight = this.computeScrollerHeight(viewHeight);
+        this.setGridHeight(scrollerHeight, isAuto);
+        // is the event limit dynamically calculated?
+        if (eventLimit && typeof eventLimit !== 'number') {
+            dayGrid.limitRows(eventLimit); // limit the levels after the grid's row heights have been set
+        }
+        if (!isAuto) { // should we force dimensions of the scroll container?
+            this.scroller.setHeight(scrollerHeight);
+            scrollbarWidths = this.scroller.getScrollbarWidths();
+            if (scrollbarWidths.left || scrollbarWidths.right) { // using scrollbars?
+                if (headRowEl) {
+                    compensateScroll(headRowEl, scrollbarWidths);
+                }
+                // doing the scrollbar compensation might have created text overflow which created more height. redo
+                scrollerHeight = this.computeScrollerHeight(viewHeight);
+                this.scroller.setHeight(scrollerHeight);
+            }
+            // guarantees the same scrollbar widths
+            this.scroller.lockOverflow(scrollbarWidths);
+        }
+    };
+    // given a desired total height of the view, returns what the height of the scroller should be
+    AbstractDayGridView.prototype.computeScrollerHeight = function (viewHeight) {
+        return viewHeight -
+            subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
+    };
+    // Sets the height of just the DayGrid component in this view
+    AbstractDayGridView.prototype.setGridHeight = function (height, isAuto) {
+        if (this.context.options.monthMode) {
+            // if auto, make the height of each row the height that it would be if there were 6 weeks
+            if (isAuto) {
+                height *= this.dayGrid.rowCnt / 6;
+            }
+            distributeHeight(this.dayGrid.rowEls, height, !isAuto); // if auto, don't compensate for height-hogging rows
+        }
+        else {
+            if (isAuto) {
+                undistributeHeight(this.dayGrid.rowEls); // let the rows be their natural height with no expanding
+            }
+            else {
+                distributeHeight(this.dayGrid.rowEls, height, true); // true = compensate for height-hogging rows
+            }
+        }
+    };
+    /* Scroll
+    ------------------------------------------------------------------------------------------------------------------*/
+    AbstractDayGridView.prototype.computeDateScroll = function (duration) {
+        return { top: 0 };
+    };
+    AbstractDayGridView.prototype.queryDateScroll = function () {
+        return { top: this.scroller.getScrollTop() };
+    };
+    AbstractDayGridView.prototype.applyDateScroll = function (scroll) {
+        if (scroll.top !== undefined) {
+            this.scroller.setScrollTop(scroll.top);
+        }
+    };
+    return AbstractDayGridView;
+}(View));
+AbstractDayGridView.prototype.dateProfileGeneratorClass = DayGridDateProfileGenerator;
+
+var SimpleDayGrid = /** @class */ (function (_super) {
+    __extends(SimpleDayGrid, _super);
+    function SimpleDayGrid(dayGrid) {
+        var _this = _super.call(this, dayGrid.el) || this;
+        _this.slicer = new DayGridSlicer();
+        _this.dayGrid = dayGrid;
+        return _this;
+    }
+    SimpleDayGrid.prototype.firstContext = function (context) {
+        context.calendar.registerInteractiveComponent(this, { el: this.dayGrid.el });
+    };
+    SimpleDayGrid.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.context.calendar.unregisterInteractiveComponent(this);
+    };
+    SimpleDayGrid.prototype.render = function (props, context) {
+        var dayGrid = this.dayGrid;
+        var dateProfile = props.dateProfile, dayTable = props.dayTable;
+        dayGrid.receiveContext(context); // hack because context is used in sliceProps
+        dayGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, props.nextDayThreshold, context.calendar, dayGrid, dayTable), { dateProfile: dateProfile, cells: dayTable.cells, isRigid: props.isRigid }), context);
+    };
+    SimpleDayGrid.prototype.buildPositionCaches = function () {
+        this.dayGrid.buildPositionCaches();
+    };
+    SimpleDayGrid.prototype.queryHit = function (positionLeft, positionTop) {
+        var rawHit = this.dayGrid.positionToHit(positionLeft, positionTop);
+        if (rawHit) {
+            return {
+                component: this.dayGrid,
+                dateSpan: rawHit.dateSpan,
+                dayEl: rawHit.dayEl,
+                rect: {
+                    left: rawHit.relativeRect.left,
+                    right: rawHit.relativeRect.right,
+                    top: rawHit.relativeRect.top,
+                    bottom: rawHit.relativeRect.bottom
+                },
+                layer: 0
+            };
+        }
+    };
+    return SimpleDayGrid;
+}(DateComponent));
+var DayGridSlicer = /** @class */ (function (_super) {
+    __extends(DayGridSlicer, _super);
+    function DayGridSlicer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    DayGridSlicer.prototype.sliceRange = function (dateRange, dayTable) {
+        return dayTable.sliceRange(dateRange);
+    };
+    return DayGridSlicer;
+}(Slicer));
+
+var DayGridView = /** @class */ (function (_super) {
+    __extends(DayGridView, _super);
+    function DayGridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.buildDayTable = memoize(buildDayTable);
+        return _this;
+    }
+    DayGridView.prototype.render = function (props, context) {
+        _super.prototype.render.call(this, props, context); // will call _renderSkeleton/_unrenderSkeleton
+        var dateProfile = this.props.dateProfile;
+        var dayTable = this.dayTable =
+            this.buildDayTable(dateProfile, props.dateProfileGenerator);
+        if (this.header) {
+            this.header.receiveProps({
+                dateProfile: dateProfile,
+                dates: dayTable.headerDates,
+                datesRepDistinctDays: dayTable.rowCnt === 1,
+                renderIntroHtml: this.renderHeadIntroHtml
+            }, context);
+        }
+        this.simpleDayGrid.receiveProps({
+            dateProfile: dateProfile,
+            dayTable: dayTable,
+            businessHours: props.businessHours,
+            dateSelection: props.dateSelection,
+            eventStore: props.eventStore,
+            eventUiBases: props.eventUiBases,
+            eventSelection: props.eventSelection,
+            eventDrag: props.eventDrag,
+            eventResize: props.eventResize,
+            isRigid: this.hasRigidRows(),
+            nextDayThreshold: this.context.nextDayThreshold
+        }, context);
+    };
+    DayGridView.prototype._renderSkeleton = function (context) {
+        _super.prototype._renderSkeleton.call(this, context);
+        if (context.options.columnHeader) {
+            this.header = new DayHeader(this.el.querySelector('.fc-head-container'));
+        }
+        this.simpleDayGrid = new SimpleDayGrid(this.dayGrid);
+    };
+    DayGridView.prototype._unrenderSkeleton = function () {
+        _super.prototype._unrenderSkeleton.call(this);
+        if (this.header) {
+            this.header.destroy();
+        }
+        this.simpleDayGrid.destroy();
+    };
+    return DayGridView;
+}(AbstractDayGridView));
+function buildDayTable(dateProfile, dateProfileGenerator) {
+    var daySeries = new DaySeries(dateProfile.renderRange, dateProfileGenerator);
+    return new DayTable(daySeries, /year|month|week/.test(dateProfile.currentRangeUnit));
+}
+
+var main = createPlugin({
+    defaultView: 'dayGridMonth',
+    views: {
+        dayGrid: DayGridView,
+        dayGridDay: {
+            type: 'dayGrid',
+            duration: { days: 1 }
+        },
+        dayGridWeek: {
+            type: 'dayGrid',
+            duration: { weeks: 1 }
+        },
+        dayGridMonth: {
+            type: 'dayGrid',
+            duration: { months: 1 },
+            monthMode: true,
+            fixedWeekCount: true
+        }
+    }
+});
+
+export default main;
+export { AbstractDayGridView, DayBgRow, DayGrid, DayGridSlicer, DayGridView, SimpleDayGrid, buildDayTable as buildBasicDayTable };
diff --git a/library/fullcalendar/packages/daygrid/main.js b/library/fullcalendar/packages/daygrid/main.js
index e41463eb9..8ccdef25d 100644
--- a/library/fullcalendar/packages/daygrid/main.js
+++ b/library/fullcalendar/packages/daygrid/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Day Grid Plugin v4.0.2
+FullCalendar Day Grid Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -213,14 +214,14 @@ Docs & License: https://fullcalendar.io/
         }
         // Builds the HTML to be used for the default element for an individual segment
         SimpleDayGridEventRenderer.prototype.renderSegHtml = function (seg, mirrorInfo) {
-            var options = this.context.options;
+            var context = this.context;
             var eventRange = seg.eventRange;
             var eventDef = eventRange.def;
             var eventUi = eventRange.ui;
             var allDay = eventDef.allDay;
-            var isDraggable = eventUi.startEditable;
-            var isResizableFromStart = allDay && seg.isStart && eventUi.durationEditable && options.eventResizableFromStart;
-            var isResizableFromEnd = allDay && seg.isEnd && eventUi.durationEditable;
+            var isDraggable = core.computeEventDraggable(context, eventDef, eventUi);
+            var isResizableFromStart = allDay && seg.isStart && core.computeEventStartResizable(context, eventDef, eventUi);
+            var isResizableFromEnd = allDay && seg.isEnd && core.computeEventEndResizable(context, eventDef, eventUi);
             var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd, mirrorInfo);
             var skinCss = core.cssToStr(this.getSkinCss(eventUi));
             var timeHtml = '';
@@ -247,7 +248,7 @@ Docs & License: https://fullcalendar.io/
                     '') +
                 '>' +
                 '<div class="fc-content">' +
-                (options.dir === 'rtl' ?
+                (context.options.dir === 'rtl' ?
                     titleHtml + ' ' + timeHtml : // put a natural space in between
                     timeHtml + ' ' + titleHtml //
                 ) +
@@ -280,7 +281,7 @@ Docs & License: https://fullcalendar.io/
     var DayGridEventRenderer = /** @class */ (function (_super) {
         __extends(DayGridEventRenderer, _super);
         function DayGridEventRenderer(dayGrid) {
-            var _this = _super.call(this, dayGrid.context) || this;
+            var _this = _super.call(this) || this;
             _this.dayGrid = dayGrid;
             return _this;
         }
@@ -323,8 +324,9 @@ Docs & License: https://fullcalendar.io/
         // the segments. Returns object with a bunch of internal data about how the render was calculated.
         // NOTE: modifies rowSegs
         DayGridEventRenderer.prototype.renderSegRow = function (row, rowSegs) {
+            var isRtl = this.context.isRtl;
             var dayGrid = this.dayGrid;
-            var colCnt = dayGrid.colCnt, isRtl = dayGrid.isRtl;
+            var colCnt = dayGrid.colCnt;
             var segLevels = this.buildSegLevels(rowSegs); // group into sub-arrays of levels
             var levelCnt = Math.max(1, segLevels.length); // ensure at least one level
             var tbody = document.createElement('tbody');
@@ -389,7 +391,7 @@ Docs & License: https://fullcalendar.io/
                 emptyCellsUntil(colCnt); // finish off the row
                 var introHtml = dayGrid.renderProps.renderIntroHtml();
                 if (introHtml) {
-                    if (dayGrid.isRtl) {
+                    if (isRtl) {
                         core.appendToElement(tr, introHtml);
                     }
                     else {
@@ -410,7 +412,8 @@ Docs & License: https://fullcalendar.io/
         // Stacks a flat array of segments, which are all assumed to be in the same row, into subarrays of vertical levels.
         // NOTE: modifies segs
         DayGridEventRenderer.prototype.buildSegLevels = function (segs) {
-            var _a = this.dayGrid, isRtl = _a.isRtl, colCnt = _a.colCnt;
+            var isRtl = this.context.isRtl;
+            var colCnt = this.dayGrid.colCnt;
             var levels = [];
             var i;
             var seg;
@@ -508,22 +511,23 @@ Docs & License: https://fullcalendar.io/
         return DayGridMirrorRenderer;
     }(DayGridEventRenderer));
 
+    var EMPTY_CELL_HTML = '<td style="pointer-events:none"></td>';
     var DayGridFillRenderer = /** @class */ (function (_super) {
         __extends(DayGridFillRenderer, _super);
         function DayGridFillRenderer(dayGrid) {
-            var _this = _super.call(this, dayGrid.context) || this;
+            var _this = _super.call(this) || this;
             _this.fillSegTag = 'td'; // override the default tag name
             _this.dayGrid = dayGrid;
             return _this;
         }
-        DayGridFillRenderer.prototype.renderSegs = function (type, segs) {
+        DayGridFillRenderer.prototype.renderSegs = function (type, context, segs) {
             // don't render timed background events
             if (type === 'bgEvent') {
                 segs = segs.filter(function (seg) {
                     return seg.eventRange.def.allDay;
                 });
             }
-            _super.prototype.renderSegs.call(this, type, segs);
+            _super.prototype.renderSegs.call(this, type, context, segs);
         };
         DayGridFillRenderer.prototype.attachSegs = function (type, segs) {
             var els = [];
@@ -541,7 +545,8 @@ Docs & License: https://fullcalendar.io/
         // Generates the HTML needed for one row of a fill. Requires the seg's el to be rendered.
         DayGridFillRenderer.prototype.renderFillRow = function (type, seg) {
             var dayGrid = this.dayGrid;
-            var colCnt = dayGrid.colCnt, isRtl = dayGrid.isRtl;
+            var isRtl = this.context.isRtl;
+            var colCnt = dayGrid.colCnt;
             var leftCol = isRtl ? (colCnt - 1 - seg.lastCol) : seg.firstCol;
             var rightCol = isRtl ? (colCnt - 1 - seg.firstCol) : seg.lastCol;
             var startCol = leftCol;
@@ -562,18 +567,18 @@ Docs & License: https://fullcalendar.io/
             if (startCol > 0) {
                 core.appendToElement(trEl, 
                 // will create (startCol + 1) td's
-                new Array(startCol + 1).join('<td></td>'));
+                new Array(startCol + 1).join(EMPTY_CELL_HTML));
             }
             seg.el.colSpan = endCol - startCol;
             trEl.appendChild(seg.el);
             if (endCol < colCnt) {
                 core.appendToElement(trEl, 
                 // will create (colCnt - endCol) td's
-                new Array(colCnt - endCol + 1).join('<td></td>'));
+                new Array(colCnt - endCol + 1).join(EMPTY_CELL_HTML));
             }
             var introHtml = dayGrid.renderProps.renderIntroHtml();
             if (introHtml) {
-                if (dayGrid.isRtl) {
+                if (isRtl) {
                     core.appendToElement(trEl, introHtml);
                 }
                 else {
@@ -587,23 +592,25 @@ Docs & License: https://fullcalendar.io/
 
     var DayTile = /** @class */ (function (_super) {
         __extends(DayTile, _super);
-        function DayTile(context, el) {
-            var _this = _super.call(this, context, el) || this;
+        function DayTile(el) {
+            var _this = _super.call(this, el) || this;
             var eventRenderer = _this.eventRenderer = new DayTileEventRenderer(_this);
             var renderFrame = _this.renderFrame = core.memoizeRendering(_this._renderFrame);
             _this.renderFgEvents = core.memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [renderFrame]);
             _this.renderEventSelection = core.memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
             _this.renderEventDrag = core.memoizeRendering(eventRenderer.hideByHash.bind(eventRenderer), eventRenderer.showByHash.bind(eventRenderer), [renderFrame]);
             _this.renderEventResize = core.memoizeRendering(eventRenderer.hideByHash.bind(eventRenderer), eventRenderer.showByHash.bind(eventRenderer), [renderFrame]);
-            context.calendar.registerInteractiveComponent(_this, {
-                el: _this.el,
-                useEventCenter: false
-            });
             return _this;
         }
-        DayTile.prototype.render = function (props) {
+        DayTile.prototype.firstContext = function (context) {
+            context.calendar.registerInteractiveComponent(this, {
+                el: this.el,
+                useEventCenter: false
+            });
+        };
+        DayTile.prototype.render = function (props, context) {
             this.renderFrame(props.date);
-            this.renderFgEvents(props.fgSegs);
+            this.renderFgEvents(context, props.fgSegs);
             this.renderEventSelection(props.eventSelection);
             this.renderEventDrag(props.eventDragInstances);
             this.renderEventResize(props.eventResizeInstances);
@@ -611,11 +618,11 @@ Docs & License: https://fullcalendar.io/
         DayTile.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
             this.renderFrame.unrender(); // should unrender everything else
-            this.calendar.unregisterInteractiveComponent(this);
+            this.context.calendar.unregisterInteractiveComponent(this);
         };
         DayTile.prototype._renderFrame = function (date) {
-            var _a = this, theme = _a.theme, dateEnv = _a.dateEnv;
-            var title = dateEnv.format(date, core.createFormatter(this.opt('dayPopoverFormat')) // TODO: cache
+            var _a = this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
+            var title = dateEnv.format(date, core.createFormatter(options.dayPopoverFormat) // TODO: cache
             );
             this.el.innerHTML =
                 '<div class="fc-header ' + theme.getClass('popoverHeader') + '">' +
@@ -654,7 +661,7 @@ Docs & License: https://fullcalendar.io/
     var DayTileEventRenderer = /** @class */ (function (_super) {
         __extends(DayTileEventRenderer, _super);
         function DayTileEventRenderer(dayTile) {
-            var _this = _super.call(this, dayTile.context) || this;
+            var _this = _super.call(this) || this;
             _this.dayTile = dayTile;
             return _this;
         }
@@ -715,10 +722,11 @@ Docs & License: https://fullcalendar.io/
     var WEEK_NUM_FORMAT = core.createFormatter({ week: 'numeric' });
     var DayGrid = /** @class */ (function (_super) {
         __extends(DayGrid, _super);
-        function DayGrid(context, el, renderProps) {
-            var _this = _super.call(this, context, el) || this;
+        function DayGrid(el, renderProps) {
+            var _this = _super.call(this, el) || this;
             _this.bottomCoordPadding = 0; // hack for extending the hit area for the last row of the coordinate grid
             _this.isCellSizesDirty = false;
+            _this.renderProps = renderProps;
             var eventRenderer = _this.eventRenderer = new DayGridEventRenderer(_this);
             var fillRenderer = _this.fillRenderer = new DayGridFillRenderer(_this);
             _this.mirrorRenderer = new DayGridMirrorRenderer(_this);
@@ -730,18 +738,17 @@ Docs & License: https://fullcalendar.io/
             _this.renderEventSelection = core.memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
             _this.renderEventDrag = core.memoizeRendering(_this._renderEventDrag, _this._unrenderEventDrag, [renderCells]);
             _this.renderEventResize = core.memoizeRendering(_this._renderEventResize, _this._unrenderEventResize, [renderCells]);
-            _this.renderProps = renderProps;
             return _this;
         }
-        DayGrid.prototype.render = function (props) {
+        DayGrid.prototype.render = function (props, context) {
             var cells = props.cells;
             this.rowCnt = cells.length;
             this.colCnt = cells[0].length;
             this.renderCells(cells, props.isRigid);
-            this.renderBusinessHours(props.businessHourSegs);
-            this.renderDateSelection(props.dateSelectionSegs);
-            this.renderBgEvents(props.bgEventSegs);
-            this.renderFgEvents(props.fgEventSegs);
+            this.renderBusinessHours(context, props.businessHourSegs);
+            this.renderDateSelection(context, props.dateSelectionSegs);
+            this.renderBgEvents(context, props.bgEventSegs);
+            this.renderFgEvents(context, props.fgEventSegs);
             this.renderEventSelection(props.eventSelection);
             this.renderEventDrag(props.eventDrag);
             this.renderEventResize(props.eventResize);
@@ -766,12 +773,12 @@ Docs & License: https://fullcalendar.io/
                 eventSelection: ownProps.eventSelection,
                 eventDragInstances: ownProps.eventDrag ? ownProps.eventDrag.affectedInstances : null,
                 eventResizeInstances: ownProps.eventResize ? ownProps.eventResize.affectedInstances : null
-            });
+            }, this.context);
         };
         /* Date Rendering
         ------------------------------------------------------------------------------------------------------------------*/
         DayGrid.prototype._renderCells = function (cells, isRigid) {
-            var _a = this, view = _a.view, dateEnv = _a.dateEnv;
+            var _a = this.context, calendar = _a.calendar, view = _a.view, isRtl = _a.isRtl, dateEnv = _a.dateEnv;
             var _b = this, rowCnt = _b.rowCnt, colCnt = _b.colCnt;
             var html = '';
             var row;
@@ -782,7 +789,7 @@ Docs & License: https://fullcalendar.io/
             this.el.innerHTML = html;
             this.rowEls = core.findElements(this.el, '.fc-row');
             this.cellEls = core.findElements(this.el, '.fc-day, .fc-disabled-day');
-            if (this.isRtl) {
+            if (isRtl) {
                 this.cellEls.reverse();
             }
             this.rowPositions = new core.PositionCache(this.el, this.rowEls, false, true // vertical
@@ -793,7 +800,7 @@ Docs & License: https://fullcalendar.io/
             // trigger dayRender with each cell's element
             for (row = 0; row < rowCnt; row++) {
                 for (col = 0; col < colCnt; col++) {
-                    this.publiclyTrigger('dayRender', [
+                    calendar.publiclyTrigger('dayRender', [
                         {
                             date: dateEnv.toDate(cells[row][col].date),
                             el: this.getCellEl(row, col),
@@ -810,7 +817,7 @@ Docs & License: https://fullcalendar.io/
         // Generates the HTML for a single row, which is a div that wraps a table.
         // `row` is the row number.
         DayGrid.prototype.renderDayRowHtml = function (row, isRigid) {
-            var theme = this.theme;
+            var theme = this.context.theme;
             var classes = ['fc-row', 'fc-week', theme.getClass('dayRow')];
             if (isRigid) {
                 classes.push('fc-rigid');
@@ -849,12 +856,13 @@ Docs & License: https://fullcalendar.io/
         /* Grid Number Rendering
         ------------------------------------------------------------------------------------------------------------------*/
         DayGrid.prototype.renderNumberTrHtml = function (row) {
+            var isRtl = this.context.isRtl;
             var intro = this.renderProps.renderNumberIntroHtml(row, this);
             return '' +
                 '<tr>' +
-                (this.isRtl ? '' : intro) +
+                (isRtl ? '' : intro) +
                 this.renderNumberCellsHtml(row) +
-                (this.isRtl ? intro : '') +
+                (isRtl ? intro : '') +
                 '</tr>';
         };
         DayGrid.prototype.renderNumberCellsHtml = function (row) {
@@ -865,7 +873,7 @@ Docs & License: https://fullcalendar.io/
                 date = this.props.cells[row][col].date;
                 htmls.push(this.renderNumberCellHtml(date));
             }
-            if (this.isRtl) {
+            if (this.context.isRtl) {
                 htmls.reverse();
             }
             return htmls.join('');
@@ -873,7 +881,7 @@ Docs & License: https://fullcalendar.io/
         // Generates the HTML for the <td>s of the "number" row in the DayGrid's content skeleton.
         // The number row will only exist if either day numbers or week numbers are turned on.
         DayGrid.prototype.renderNumberCellHtml = function (date) {
-            var _a = this, view = _a.view, dateEnv = _a.dateEnv;
+            var _a = this.context, dateEnv = _a.dateEnv, options = _a.options;
             var html = '';
             var isDateValid = core.rangeContainsMarker(this.props.dateProfile.activeRange, date); // TODO: called too frequently. cache somehow.
             var isDayNumberVisible = this.getIsDayNumbersVisible() && isDateValid;
@@ -894,11 +902,11 @@ Docs & License: https://fullcalendar.io/
                     '') +
                 '>';
             if (this.renderProps.cellWeekNumbersVisible && (date.getUTCDay() === weekCalcFirstDow)) {
-                html += core.buildGotoAnchorHtml(view, { date: date, type: 'week' }, { 'class': 'fc-week-number' }, dateEnv.format(date, WEEK_NUM_FORMAT) // inner HTML
+                html += core.buildGotoAnchorHtml(options, dateEnv, { date: date, type: 'week' }, { 'class': 'fc-week-number' }, dateEnv.format(date, WEEK_NUM_FORMAT) // inner HTML
                 );
             }
             if (isDayNumberVisible) {
-                html += core.buildGotoAnchorHtml(view, date, { 'class': 'fc-day-number' }, dateEnv.format(date, DAY_NUM_FORMAT) // inner HTML
+                html += core.buildGotoAnchorHtml(options, dateEnv, date, { 'class': 'fc-day-number' }, dateEnv.format(date, DAY_NUM_FORMAT) // inner HTML
                 );
             }
             html += '</td>';
@@ -907,10 +915,13 @@ Docs & License: https://fullcalendar.io/
         /* Sizing
         ------------------------------------------------------------------------------------------------------------------*/
         DayGrid.prototype.updateSize = function (isResize) {
+            var calendar = this.context.calendar;
             var _a = this, fillRenderer = _a.fillRenderer, eventRenderer = _a.eventRenderer, mirrorRenderer = _a.mirrorRenderer;
-            if (isResize || this.isCellSizesDirty) {
-                this.buildColPositions();
-                this.buildRowPositions();
+            if (isResize ||
+                this.isCellSizesDirty ||
+                calendar.isEventsUpdated // hack
+            ) {
+                this.buildPositionCaches();
                 this.isCellSizesDirty = false;
             }
             fillRenderer.computeSizes(isResize);
@@ -920,6 +931,10 @@ Docs & License: https://fullcalendar.io/
             eventRenderer.assignSizes(isResize);
             mirrorRenderer.assignSizes(isResize);
         };
+        DayGrid.prototype.buildPositionCaches = function () {
+            this.buildColPositions();
+            this.buildRowPositions();
+        };
         DayGrid.prototype.buildColPositions = function () {
             this.colPositions.build();
         };
@@ -962,13 +977,13 @@ Docs & License: https://fullcalendar.io/
         DayGrid.prototype._renderEventDrag = function (state) {
             if (state) {
                 this.eventRenderer.hideByHash(state.affectedInstances);
-                this.fillRenderer.renderSegs('highlight', state.segs);
+                this.fillRenderer.renderSegs('highlight', this.context, state.segs);
             }
         };
         DayGrid.prototype._unrenderEventDrag = function (state) {
             if (state) {
                 this.eventRenderer.showByHash(state.affectedInstances);
-                this.fillRenderer.unrender('highlight');
+                this.fillRenderer.unrender('highlight', this.context);
             }
         };
         /* Event Resize Visualization
@@ -976,15 +991,15 @@ Docs & License: https://fullcalendar.io/
         DayGrid.prototype._renderEventResize = function (state) {
             if (state) {
                 this.eventRenderer.hideByHash(state.affectedInstances);
-                this.fillRenderer.renderSegs('highlight', state.segs);
-                this.mirrorRenderer.renderSegs(state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+                this.fillRenderer.renderSegs('highlight', this.context, state.segs);
+                this.mirrorRenderer.renderSegs(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
             }
         };
         DayGrid.prototype._unrenderEventResize = function (state) {
             if (state) {
                 this.eventRenderer.showByHash(state.affectedInstances);
-                this.fillRenderer.unrender('highlight');
-                this.mirrorRenderer.unrender(state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+                this.fillRenderer.unrender('highlight', this.context);
+                this.mirrorRenderer.unrender(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
             }
         };
         /* More+ Link Popover
@@ -1040,7 +1055,8 @@ Docs & License: https://fullcalendar.io/
         // `levelLimit` is a number for the maximum (inclusive) number of levels allowed.
         DayGrid.prototype.limitRow = function (row, levelLimit) {
             var _this = this;
-            var _a = this, colCnt = _a.colCnt, isRtl = _a.isRtl;
+            var colCnt = this.colCnt;
+            var isRtl = this.context.isRtl;
             var rowStruct = this.eventRenderer.rowStructs[row];
             var moreNodes = []; // array of "more" <a> links and <td> DOM nodes
             var col = 0; // col #, left-to-right (not chronologically)
@@ -1068,7 +1084,7 @@ Docs & License: https://fullcalendar.io/
                         moreLink = _this.renderMoreLink(row, col, segsBelow);
                         moreWrap = core.createElement('div', null, moreLink);
                         td.appendChild(moreWrap);
-                        moreNodes.push(moreWrap[0]);
+                        moreNodes.push(moreWrap);
                     }
                     col++;
                 }
@@ -1139,12 +1155,12 @@ Docs & License: https://fullcalendar.io/
         // Responsible for attaching click handler as well.
         DayGrid.prototype.renderMoreLink = function (row, col, hiddenSegs) {
             var _this = this;
-            var _a = this, view = _a.view, dateEnv = _a.dateEnv;
+            var _a = this.context, calendar = _a.calendar, view = _a.view, dateEnv = _a.dateEnv, options = _a.options, isRtl = _a.isRtl;
             var a = core.createElement('a', { className: 'fc-more' });
             a.innerText = this.getMoreLinkText(hiddenSegs.length);
             a.addEventListener('click', function (ev) {
-                var clickOption = _this.opt('eventLimitClick');
-                var _col = _this.isRtl ? _this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
+                var clickOption = options.eventLimitClick;
+                var _col = isRtl ? _this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
                 var date = _this.props.cells[row][_col].date;
                 var moreEl = ev.currentTarget;
                 var dayEl = _this.getCellEl(row, col);
@@ -1154,7 +1170,7 @@ Docs & License: https://fullcalendar.io/
                 var reslicedHiddenSegs = _this.resliceDaySegs(hiddenSegs, date);
                 if (typeof clickOption === 'function') {
                     // the returned value can be an atomic option
-                    clickOption = _this.publiclyTrigger('eventLimitClick', [
+                    clickOption = calendar.publiclyTrigger('eventLimitClick', [
                         {
                             date: dateEnv.toDate(date),
                             allDay: true,
@@ -1171,7 +1187,7 @@ Docs & License: https://fullcalendar.io/
                     _this.showSegPopover(row, col, moreEl, reslicedAllSegs);
                 }
                 else if (typeof clickOption === 'string') { // a view name
-                    view.calendar.zoomTo(date, clickOption);
+                    calendar.zoomTo(date, clickOption);
                 }
             });
             return a;
@@ -1179,8 +1195,8 @@ Docs & License: https://fullcalendar.io/
         // Reveals the popover that displays all events within a cell
         DayGrid.prototype.showSegPopover = function (row, col, moreLink, segs) {
             var _this = this;
-            var _a = this, calendar = _a.calendar, view = _a.view, theme = _a.theme;
-            var _col = this.isRtl ? this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
+            var _a = this.context, calendar = _a.calendar, view = _a.view, theme = _a.theme, isRtl = _a.isRtl;
+            var _col = isRtl ? this.colCnt - col - 1 : col; // HACK: props.cells has different dir system?
             var moreWrap = moreLink.parentNode; // the <div> wrapper around the <a>
             var topEl; // the element we want to match the top coordinate of
             var options;
@@ -1196,7 +1212,7 @@ Docs & License: https://fullcalendar.io/
                 top: core.computeRect(topEl).top,
                 autoHide: true,
                 content: function (el) {
-                    _this.segPopoverTile = new DayTile(_this.context, el);
+                    _this.segPopoverTile = new DayTile(el);
                     _this.updateSegPopoverTile(_this.props.cells[row][_col].date, segs);
                 },
                 hide: function () {
@@ -1208,7 +1224,7 @@ Docs & License: https://fullcalendar.io/
             };
             // Determine horizontal coordinate.
             // We use the moreWrap instead of the <td> to avoid border confusion.
-            if (this.isRtl) {
+            if (isRtl) {
                 options.right = core.computeRect(moreWrap).right + 1; // +1 to be over cell border
             }
             else {
@@ -1242,7 +1258,7 @@ Docs & License: https://fullcalendar.io/
         };
         // Generates the text that should be inside a "more" link, given the number of events it represents
         DayGrid.prototype.getMoreLinkText = function (num) {
-            var opt = this.opt('eventLimitText');
+            var opt = this.context.options.eventLimitText;
             if (typeof opt === 'function') {
                 return opt(num);
             }
@@ -1274,20 +1290,22 @@ Docs & License: https://fullcalendar.io/
     ----------------------------------------------------------------------------------------------------------------------*/
     // It is a manager for a DayGrid subcomponent, which does most of the heavy lifting.
     // It is responsible for managing width/height.
-    var DayGridView = /** @class */ (function (_super) {
-        __extends(DayGridView, _super);
-        function DayGridView(context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, context, viewSpec, dateProfileGenerator, parentEl) || this;
+    var AbstractDayGridView = /** @class */ (function (_super) {
+        __extends(AbstractDayGridView, _super);
+        function AbstractDayGridView() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
+            _this.processOptions = core.memoize(_this._processOptions);
+            _this.renderSkeleton = core.memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
             /* Header Rendering
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that will go before the day-of week header cells
             _this.renderHeadIntroHtml = function () {
-                var theme = _this.theme;
+                var _a = _this.context, theme = _a.theme, options = _a.options;
                 if (_this.colWeekNumbersVisible) {
                     return '' +
                         '<th class="fc-week-number ' + theme.getClass('widgetHeader') + '" ' + _this.weekNumberStyleAttr() + '>' +
                         '<span>' + // needed for matchCellWidths
-                        core.htmlEscape(_this.opt('weekLabel')) +
+                        core.htmlEscape(options.weekLabel) +
                         '</span>' +
                         '</th>';
                 }
@@ -1297,13 +1315,13 @@ Docs & License: https://fullcalendar.io/
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that will go before content-skeleton cells that display the day/week numbers
             _this.renderDayGridNumberIntroHtml = function (row, dayGrid) {
-                var dateEnv = _this.dateEnv;
+                var _a = _this.context, options = _a.options, dateEnv = _a.dateEnv;
                 var weekStart = dayGrid.props.cells[row][0].date;
                 if (_this.colWeekNumbersVisible) {
                     return '' +
                         '<td class="fc-week-number" ' + _this.weekNumberStyleAttr() + '>' +
                         core.buildGotoAnchorHtml(// aside from link, important for matchCellWidths
-                        _this, { date: weekStart, type: 'week', forceOff: dayGrid.colCnt === 1 }, dateEnv.format(weekStart, WEEK_NUM_FORMAT$1) // inner HTML
+                        options, dateEnv, { date: weekStart, type: 'week', forceOff: dayGrid.colCnt === 1 }, dateEnv.format(weekStart, WEEK_NUM_FORMAT$1) // inner HTML
                         ) +
                         '</td>';
                 }
@@ -1311,7 +1329,7 @@ Docs & License: https://fullcalendar.io/
             };
             // Generates the HTML that goes before the day bg cells for each day-row
             _this.renderDayGridBgIntroHtml = function () {
-                var theme = _this.theme;
+                var theme = _this.context.theme;
                 if (_this.colWeekNumbersVisible) {
                     return '<td class="fc-week-number ' + theme.getClass('widgetContent') + '" ' + _this.weekNumberStyleAttr() + '></td>';
                 }
@@ -1325,52 +1343,64 @@ Docs & License: https://fullcalendar.io/
                 }
                 return '';
             };
-            _this.el.classList.add('fc-dayGrid-view');
-            _this.el.innerHTML = _this.renderSkeletonHtml();
-            _this.scroller = new core.ScrollComponent('hidden', // overflow x
-            'auto' // overflow y
-            );
-            var dayGridContainerEl = _this.scroller.el;
-            _this.el.querySelector('.fc-body > tr > td').appendChild(dayGridContainerEl);
-            dayGridContainerEl.classList.add('fc-day-grid-container');
-            var dayGridEl = core.createElement('div', { className: 'fc-day-grid' });
-            dayGridContainerEl.appendChild(dayGridEl);
-            var cellWeekNumbersVisible;
-            if (_this.opt('weekNumbers')) {
-                if (_this.opt('weekNumbersWithinDays')) {
-                    cellWeekNumbersVisible = true;
-                    _this.colWeekNumbersVisible = false;
+            return _this;
+        }
+        AbstractDayGridView.prototype._processOptions = function (options) {
+            if (options.weekNumbers) {
+                if (options.weekNumbersWithinDays) {
+                    this.cellWeekNumbersVisible = true;
+                    this.colWeekNumbersVisible = false;
                 }
                 else {
-                    cellWeekNumbersVisible = false;
-                    _this.colWeekNumbersVisible = true;
+                    this.cellWeekNumbersVisible = false;
+                    this.colWeekNumbersVisible = true;
                 }
             }
             else {
-                _this.colWeekNumbersVisible = false;
-                cellWeekNumbersVisible = false;
-            }
-            _this.dayGrid = new DayGrid(_this.context, dayGridEl, {
-                renderNumberIntroHtml: _this.renderDayGridNumberIntroHtml,
-                renderBgIntroHtml: _this.renderDayGridBgIntroHtml,
-                renderIntroHtml: _this.renderDayGridIntroHtml,
-                colWeekNumbersVisible: _this.colWeekNumbersVisible,
-                cellWeekNumbersVisible: cellWeekNumbersVisible
-            });
-            return _this;
-        }
-        DayGridView.prototype.destroy = function () {
+                this.colWeekNumbersVisible = false;
+                this.cellWeekNumbersVisible = false;
+            }
+        };
+        AbstractDayGridView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context);
+            this.processOptions(context.options);
+            this.renderSkeleton(context);
+        };
+        AbstractDayGridView.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
+            this.renderSkeleton.unrender();
+        };
+        AbstractDayGridView.prototype._renderSkeleton = function (context) {
+            this.el.classList.add('fc-dayGrid-view');
+            this.el.innerHTML = this.renderSkeletonHtml();
+            this.scroller = new core.ScrollComponent('hidden', // overflow x
+            'auto' // overflow y
+            );
+            var dayGridContainerEl = this.scroller.el;
+            this.el.querySelector('.fc-body > tr > td').appendChild(dayGridContainerEl);
+            dayGridContainerEl.classList.add('fc-day-grid-container');
+            var dayGridEl = core.createElement('div', { className: 'fc-day-grid' });
+            dayGridContainerEl.appendChild(dayGridEl);
+            this.dayGrid = new DayGrid(dayGridEl, {
+                renderNumberIntroHtml: this.renderDayGridNumberIntroHtml,
+                renderBgIntroHtml: this.renderDayGridBgIntroHtml,
+                renderIntroHtml: this.renderDayGridIntroHtml,
+                colWeekNumbersVisible: this.colWeekNumbersVisible,
+                cellWeekNumbersVisible: this.cellWeekNumbersVisible
+            });
+        };
+        AbstractDayGridView.prototype._unrenderSkeleton = function () {
+            this.el.classList.remove('fc-dayGrid-view');
             this.dayGrid.destroy();
             this.scroller.destroy();
         };
         // Builds the HTML skeleton for the view.
         // The day-grid component will render inside of a container defined by this HTML.
-        DayGridView.prototype.renderSkeletonHtml = function () {
-            var theme = this.theme;
+        AbstractDayGridView.prototype.renderSkeletonHtml = function () {
+            var _a = this.context, theme = _a.theme, options = _a.options;
             return '' +
                 '<table class="' + theme.getClass('tableGrid') + '">' +
-                (this.opt('columnHeader') ?
+                (options.columnHeader ?
                     '<thead class="fc-head">' +
                         '<tr>' +
                         '<td class="fc-head-container ' + theme.getClass('widgetHeader') + '">&nbsp;</td>' +
@@ -1385,27 +1415,27 @@ Docs & License: https://fullcalendar.io/
                 '</table>';
         };
         // Generates an HTML attribute string for setting the width of the week number column, if it is known
-        DayGridView.prototype.weekNumberStyleAttr = function () {
+        AbstractDayGridView.prototype.weekNumberStyleAttr = function () {
             if (this.weekNumberWidth != null) {
                 return 'style="width:' + this.weekNumberWidth + 'px"';
             }
             return '';
         };
         // Determines whether each row should have a constant height
-        DayGridView.prototype.hasRigidRows = function () {
-            var eventLimit = this.opt('eventLimit');
+        AbstractDayGridView.prototype.hasRigidRows = function () {
+            var eventLimit = this.context.options.eventLimit;
             return eventLimit && typeof eventLimit !== 'number';
         };
         /* Dimensions
         ------------------------------------------------------------------------------------------------------------------*/
-        DayGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        AbstractDayGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
             _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto); // will call updateBaseSize. important that executes first
             this.dayGrid.updateSize(isResize);
         };
         // Refreshes the horizontal dimensions of the view
-        DayGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
+        AbstractDayGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
             var dayGrid = this.dayGrid;
-            var eventLimit = this.opt('eventLimit');
+            var eventLimit = this.context.options.eventLimit;
             var headRowEl = this.header ? this.header.el : null; // HACK
             var scrollerHeight;
             var scrollbarWidths;
@@ -1456,13 +1486,13 @@ Docs & License: https://fullcalendar.io/
             }
         };
         // given a desired total height of the view, returns what the height of the scroller should be
-        DayGridView.prototype.computeScrollerHeight = function (viewHeight) {
+        AbstractDayGridView.prototype.computeScrollerHeight = function (viewHeight) {
             return viewHeight -
                 core.subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
         };
         // Sets the height of just the DayGrid component in this view
-        DayGridView.prototype.setGridHeight = function (height, isAuto) {
-            if (this.opt('monthMode')) {
+        AbstractDayGridView.prototype.setGridHeight = function (height, isAuto) {
+            if (this.context.options.monthMode) {
                 // if auto, make the height of each row the height that it would be if there were 6 weeks
                 if (isAuto) {
                     height *= this.dayGrid.rowCnt / 6;
@@ -1480,38 +1510,44 @@ Docs & License: https://fullcalendar.io/
         };
         /* Scroll
         ------------------------------------------------------------------------------------------------------------------*/
-        DayGridView.prototype.computeInitialDateScroll = function () {
+        AbstractDayGridView.prototype.computeDateScroll = function (duration) {
             return { top: 0 };
         };
-        DayGridView.prototype.queryDateScroll = function () {
+        AbstractDayGridView.prototype.queryDateScroll = function () {
             return { top: this.scroller.getScrollTop() };
         };
-        DayGridView.prototype.applyDateScroll = function (scroll) {
+        AbstractDayGridView.prototype.applyDateScroll = function (scroll) {
             if (scroll.top !== undefined) {
                 this.scroller.setScrollTop(scroll.top);
             }
         };
-        return DayGridView;
+        return AbstractDayGridView;
     }(core.View));
-    DayGridView.prototype.dateProfileGeneratorClass = DayGridDateProfileGenerator;
+    AbstractDayGridView.prototype.dateProfileGeneratorClass = DayGridDateProfileGenerator;
 
     var SimpleDayGrid = /** @class */ (function (_super) {
         __extends(SimpleDayGrid, _super);
-        function SimpleDayGrid(context, dayGrid) {
-            var _this = _super.call(this, context, dayGrid.el) || this;
+        function SimpleDayGrid(dayGrid) {
+            var _this = _super.call(this, dayGrid.el) || this;
             _this.slicer = new DayGridSlicer();
             _this.dayGrid = dayGrid;
-            context.calendar.registerInteractiveComponent(_this, { el: _this.dayGrid.el });
             return _this;
         }
+        SimpleDayGrid.prototype.firstContext = function (context) {
+            context.calendar.registerInteractiveComponent(this, { el: this.dayGrid.el });
+        };
         SimpleDayGrid.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
-            this.calendar.unregisterInteractiveComponent(this);
+            this.context.calendar.unregisterInteractiveComponent(this);
         };
-        SimpleDayGrid.prototype.render = function (props) {
+        SimpleDayGrid.prototype.render = function (props, context) {
             var dayGrid = this.dayGrid;
             var dateProfile = props.dateProfile, dayTable = props.dayTable;
-            dayGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, props.nextDayThreshold, dayGrid, dayTable), { dateProfile: dateProfile, cells: dayTable.cells, isRigid: props.isRigid }));
+            dayGrid.receiveContext(context); // hack because context is used in sliceProps
+            dayGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, props.nextDayThreshold, context.calendar, dayGrid, dayTable), { dateProfile: dateProfile, cells: dayTable.cells, isRigid: props.isRigid }), context);
+        };
+        SimpleDayGrid.prototype.buildPositionCaches = function () {
+            this.dayGrid.buildPositionCaches();
         };
         SimpleDayGrid.prototype.queryHit = function (positionLeft, positionTop) {
             var rawHit = this.dayGrid.positionToHit(positionLeft, positionTop);
@@ -1543,36 +1579,25 @@ Docs & License: https://fullcalendar.io/
         return DayGridSlicer;
     }(core.Slicer));
 
-    var DayGridView$1 = /** @class */ (function (_super) {
+    var DayGridView = /** @class */ (function (_super) {
         __extends(DayGridView, _super);
-        function DayGridView(_context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, _context, viewSpec, dateProfileGenerator, parentEl) || this;
+        function DayGridView() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
             _this.buildDayTable = core.memoize(buildDayTable);
-            if (_this.opt('columnHeader')) {
-                _this.header = new core.DayHeader(_this.context, _this.el.querySelector('.fc-head-container'));
-            }
-            _this.simpleDayGrid = new SimpleDayGrid(_this.context, _this.dayGrid);
             return _this;
         }
-        DayGridView.prototype.destroy = function () {
-            _super.prototype.destroy.call(this);
-            if (this.header) {
-                this.header.destroy();
-            }
-            this.simpleDayGrid.destroy();
-        };
-        DayGridView.prototype.render = function (props) {
-            _super.prototype.render.call(this, props);
+        DayGridView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context); // will call _renderSkeleton/_unrenderSkeleton
             var dateProfile = this.props.dateProfile;
             var dayTable = this.dayTable =
-                this.buildDayTable(dateProfile, this.dateProfileGenerator);
+                this.buildDayTable(dateProfile, props.dateProfileGenerator);
             if (this.header) {
                 this.header.receiveProps({
                     dateProfile: dateProfile,
                     dates: dayTable.headerDates,
                     datesRepDistinctDays: dayTable.rowCnt === 1,
                     renderIntroHtml: this.renderHeadIntroHtml
-                });
+                }, context);
             }
             this.simpleDayGrid.receiveProps({
                 dateProfile: dateProfile,
@@ -1585,11 +1610,25 @@ Docs & License: https://fullcalendar.io/
                 eventDrag: props.eventDrag,
                 eventResize: props.eventResize,
                 isRigid: this.hasRigidRows(),
-                nextDayThreshold: this.nextDayThreshold
-            });
+                nextDayThreshold: this.context.nextDayThreshold
+            }, context);
+        };
+        DayGridView.prototype._renderSkeleton = function (context) {
+            _super.prototype._renderSkeleton.call(this, context);
+            if (context.options.columnHeader) {
+                this.header = new core.DayHeader(this.el.querySelector('.fc-head-container'));
+            }
+            this.simpleDayGrid = new SimpleDayGrid(this.dayGrid);
+        };
+        DayGridView.prototype._unrenderSkeleton = function () {
+            _super.prototype._unrenderSkeleton.call(this);
+            if (this.header) {
+                this.header.destroy();
+            }
+            this.simpleDayGrid.destroy();
         };
         return DayGridView;
-    }(DayGridView));
+    }(AbstractDayGridView));
     function buildDayTable(dateProfile, dateProfileGenerator) {
         var daySeries = new core.DaySeries(dateProfile.renderRange, dateProfileGenerator);
         return new core.DayTable(daySeries, /year|month|week/.test(dateProfile.currentRangeUnit));
@@ -1598,7 +1637,7 @@ Docs & License: https://fullcalendar.io/
     var main = core.createPlugin({
         defaultView: 'dayGridMonth',
         views: {
-            dayGrid: DayGridView$1,
+            dayGrid: DayGridView,
             dayGridDay: {
                 type: 'dayGrid',
                 duration: { days: 1 }
@@ -1616,11 +1655,11 @@ Docs & License: https://fullcalendar.io/
         }
     });
 
-    exports.AbstractDayGridView = DayGridView;
+    exports.AbstractDayGridView = AbstractDayGridView;
     exports.DayBgRow = DayBgRow;
     exports.DayGrid = DayGrid;
     exports.DayGridSlicer = DayGridSlicer;
-    exports.DayGridView = DayGridView$1;
+    exports.DayGridView = DayGridView;
     exports.SimpleDayGrid = SimpleDayGrid;
     exports.buildBasicDayTable = buildDayTable;
     exports.default = main;
diff --git a/library/fullcalendar/packages/daygrid/main.min.css b/library/fullcalendar/packages/daygrid/main.min.css
index 75fd5cb88..55a572412 100644
--- a/library/fullcalendar/packages/daygrid/main.min.css
+++ b/library/fullcalendar/packages/daygrid/main.min.css
@@ -1,5 +1 @@
-/*!
-FullCalendar Day Grid Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/.fc-dayGridDay-view .fc-content-skeleton,.fc-dayGridWeek-view .fc-content-skeleton{padding-bottom:1em}.fc-dayGrid-view .fc-body .fc-row{min-height:4em}.fc-row.fc-rigid{overflow:hidden}.fc-row.fc-rigid .fc-content-skeleton{position:absolute;top:0;left:0;right:0}.fc-day-top.fc-other-month{opacity:.3}.fc-dayGrid-view .fc-day-number,.fc-dayGrid-view .fc-week-number{padding:2px}.fc-dayGrid-view th.fc-day-number,.fc-dayGrid-view th.fc-week-number{padding:0 2px}.fc-ltr .fc-dayGrid-view .fc-day-top .fc-day-number{float:right}.fc-rtl .fc-dayGrid-view .fc-day-top .fc-day-number{float:left}.fc-ltr .fc-dayGrid-view .fc-day-top .fc-week-number{float:left;border-radius:0 0 3px}.fc-rtl .fc-dayGrid-view .fc-day-top .fc-week-number{float:right;border-radius:0 0 0 3px}.fc-dayGrid-view .fc-day-top .fc-week-number{min-width:1.5em;text-align:center;background-color:#f2f2f2;color:grey}.fc-dayGrid-view td.fc-week-number{text-align:center}.fc-dayGrid-view td.fc-week-number>*{display:inline-block;min-width:1.25em}
-\ No newline at end of file
+.fc-dayGridDay-view .fc-content-skeleton,.fc-dayGridWeek-view .fc-content-skeleton{padding-bottom:1em}.fc-dayGrid-view .fc-body .fc-row{min-height:4em}.fc-row.fc-rigid{overflow:hidden}.fc-row.fc-rigid .fc-content-skeleton{position:absolute;top:0;left:0;right:0}.fc-day-top.fc-other-month{opacity:.3}.fc-dayGrid-view .fc-day-number,.fc-dayGrid-view .fc-week-number{padding:2px}.fc-dayGrid-view th.fc-day-number,.fc-dayGrid-view th.fc-week-number{padding:0 2px}.fc-ltr .fc-dayGrid-view .fc-day-top .fc-day-number{float:right}.fc-rtl .fc-dayGrid-view .fc-day-top .fc-day-number{float:left}.fc-ltr .fc-dayGrid-view .fc-day-top .fc-week-number{float:left;border-radius:0 0 3px}.fc-rtl .fc-dayGrid-view .fc-day-top .fc-week-number{float:right;border-radius:0 0 0 3px}.fc-dayGrid-view .fc-day-top .fc-week-number{min-width:1.5em;text-align:center;background-color:#f2f2f2;color:grey}.fc-dayGrid-view td.fc-week-number{text-align:center}.fc-dayGrid-view td.fc-week-number>*{display:inline-block;min-width:1.25em}
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/daygrid/main.min.js b/library/fullcalendar/packages/daygrid/main.min.js
index 54b390012..21715dfda 100644
--- a/library/fullcalendar/packages/daygrid/main.min.js
+++ b/library/fullcalendar/packages/daygrid/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar Day Grid Plugin v4.0.2
+FullCalendar Day Grid Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarDayGrid={},e.FullCalendar))}(this,function(e,t){"use strict";function r(e,t){function r(){this.constructor=e}l(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}function n(e,t){var r,n;for(r=0;r<t.length;r++)if(n=t[r],n.firstCol<=e.lastCol&&n.lastCol>=e.firstCol)return!0;return!1}function i(e,t){return e.leftCol-t.leftCol}function o(e,r,n,i){var o=n.dateEnv,s=n.theme,l=t.rangeContainsMarker(r.activeRange,e),a=t.getDayClasses(e,r,n);return a.unshift("fc-day",s.getClass("widgetContent")),'<td class="'+a.join(" ")+'"'+(l?' data-date="'+o.formatIso(e,{omitTime:!0})+'"':"")+(i?" "+i:"")+"></td>"}function s(e,r){var n=new t.DaySeries(e.renderRange,r);return new t.DayTable(n,/year|month|week/.test(e.currentRangeUnit))}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var l=function(e,t){return(l=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},a=function(){return a=Object.assign||function(e){for(var t,r=1,n=arguments.length;r<n;r++){t=arguments[r];for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])}return e},a.apply(this,arguments)},d=function(e){function n(){return null!==e&&e.apply(this,arguments)||this}return r(n,e),n.prototype.buildRenderRange=function(r,n,i){var o,s=this.dateEnv,l=e.prototype.buildRenderRange.call(this,r,n,i),a=l.start,d=l.end;if(/^(year|month)$/.test(n)&&(a=s.startOfWeek(a),o=s.startOfWeek(d),o.valueOf()!==d.valueOf()&&(d=t.addWeeks(o,1))),this.options.monthMode&&this.options.fixedWeekCount){var c=Math.ceil(t.diffWeeks(a,d));d=t.addWeeks(d,6-c)}return{start:a,end:d}},n}(t.DateProfileGenerator),c=function(){function e(e){var t=this;this.isHidden=!0,this.margin=10,this.documentMousedown=function(e){t.el&&!t.el.contains(e.target)&&t.hide()},this.options=e}return e.prototype.show=function(){this.isHidden&&(this.el||this.render(),this.el.style.display="",this.position(),this.isHidden=!1,this.trigger("show"))},e.prototype.hide=function(){this.isHidden||(this.el.style.display="none",this.isHidden=!0,this.trigger("hide"))},e.prototype.render=function(){var e=this,r=this.options,n=this.el=t.createElement("div",{className:"fc-popover "+(r.className||""),style:{top:"0",left:"0"}});"function"==typeof r.content&&r.content(n),r.parentEl.appendChild(n),t.listenBySelector(n,"click",".fc-close",function(t){e.hide()}),r.autoHide&&document.addEventListener("mousedown",this.documentMousedown)},e.prototype.destroy=function(){this.hide(),this.el&&(t.removeElement(this.el),this.el=null),document.removeEventListener("mousedown",this.documentMousedown)},e.prototype.position=function(){var e,r,n=this.options,i=this.el,o=i.getBoundingClientRect(),s=t.computeRect(i.offsetParent),l=t.computeClippingRect(n.parentEl);e=n.top||0,r=void 0!==n.left?n.left:void 0!==n.right?n.right-o.width:0,e=Math.min(e,l.bottom-o.height-this.margin),e=Math.max(e,l.top+this.margin),r=Math.min(r,l.right-o.width-this.margin),r=Math.max(r,l.left+this.margin),t.applyStyle(i,{top:e-s.top,left:r-s.left})},e.prototype.trigger=function(e){this.options[e]&&this.options[e].apply(this,Array.prototype.slice.call(arguments,1))},e}(),h=function(e){function n(){return null!==e&&e.apply(this,arguments)||this}return r(n,e),n.prototype.renderSegHtml=function(e,r){var n,i,o=this.context.options,s=e.eventRange,l=s.def,a=s.ui,d=l.allDay,c=a.startEditable,h=d&&e.isStart&&a.durationEditable&&o.eventResizableFromStart,p=d&&e.isEnd&&a.durationEditable,u=this.getSegClasses(e,c,h||p,r),f=t.cssToStr(this.getSkinCss(a)),g="";return u.unshift("fc-day-grid-event","fc-h-event"),e.isStart&&(n=this.getTimeText(s))&&(g='<span class="fc-time">'+t.htmlEscape(n)+"</span>"),i='<span class="fc-title">'+(t.htmlEscape(l.title||"")||"&nbsp;")+"</span>",'<a class="'+u.join(" ")+'"'+(l.url?' href="'+t.htmlEscape(l.url)+'"':"")+(f?' style="'+f+'"':"")+'><div class="fc-content">'+("rtl"===o.dir?i+" "+g:g+" "+i)+"</div>"+(h?'<div class="fc-resizer fc-start-resizer"></div>':"")+(p?'<div class="fc-resizer fc-end-resizer"></div>':"")+"</a>"},n.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",omitZeroMinute:!0,meridiem:"narrow"}},n.prototype.computeDisplayEventEnd=function(){return!1},n}(t.FgEventRenderer),p=function(e){function o(t){var r=e.call(this,t.context)||this;return r.dayGrid=t,r}return r(o,e),o.prototype.attachSegs=function(e,t){var r=this.rowStructs=this.renderSegRows(e);this.dayGrid.rowEls.forEach(function(e,t){e.querySelector(".fc-content-skeleton > table").appendChild(r[t].tbodyEl)}),t||this.dayGrid.removeSegPopover()},o.prototype.detachSegs=function(){for(var e,r=this.rowStructs||[];e=r.pop();)t.removeElement(e.tbodyEl);this.rowStructs=null},o.prototype.renderSegRows=function(e){var t,r,n=[];for(t=this.groupSegRows(e),r=0;r<t.length;r++)n.push(this.renderSegRow(r,t[r]));return n},o.prototype.renderSegRow=function(e,r){function n(e){for(;s<e;)c=(b[i-1]||[])[s],c?c.rowSpan=(c.rowSpan||1)+1:(c=document.createElement("td"),l.appendChild(c)),v[i][s]=c,b[i][s]=c,s++}var i,o,s,l,a,d,c,h=this.dayGrid,p=h.colCnt,u=h.isRtl,f=this.buildSegLevels(r),g=Math.max(1,f.length),m=document.createElement("tbody"),y=[],v=[],b=[];for(i=0;i<g;i++){if(o=f[i],s=0,l=document.createElement("tr"),y.push([]),v.push([]),b.push([]),o)for(a=0;a<o.length;a++){d=o[a];var w=u?p-1-d.lastCol:d.firstCol,S=u?p-1-d.firstCol:d.lastCol;for(n(w),c=t.createElement("td",{className:"fc-event-container"},d.el),w!==S?c.colSpan=S-w+1:b[i][s]=c;s<=S;)v[i][s]=c,y[i][s]=d,s++;l.appendChild(c)}n(p);var C=h.renderProps.renderIntroHtml();C&&(h.isRtl?t.appendToElement(l,C):t.prependToElement(l,C)),m.appendChild(l)}return{row:e,tbodyEl:m,cellMatrix:v,segMatrix:y,segLevels:f,segs:r}},o.prototype.buildSegLevels=function(e){var t,r,o,s=this.dayGrid,l=s.isRtl,a=s.colCnt,d=[];for(e=this.sortEventSegs(e),t=0;t<e.length;t++){for(r=e[t],o=0;o<d.length&&n(r,d[o]);o++);r.level=o,r.leftCol=l?a-1-r.lastCol:r.firstCol,r.rightCol=l?a-1-r.firstCol:r.lastCol,(d[o]||(d[o]=[])).push(r)}for(o=0;o<d.length;o++)d[o].sort(i);return d},o.prototype.groupSegRows=function(e){var t,r=[];for(t=0;t<this.dayGrid.rowCnt;t++)r.push([]);for(t=0;t<e.length;t++)r[e[t].row].push(e[t]);return r},o.prototype.computeDisplayEventEnd=function(){return 1===this.dayGrid.colCnt},o}(h),u=function(e){function n(){return null!==e&&e.apply(this,arguments)||this}return r(n,e),n.prototype.attachSegs=function(e,r){var n=r.sourceSeg,i=this.rowStructs=this.renderSegRows(e);this.dayGrid.rowEls.forEach(function(e,r){var o,s,l=t.htmlToElement('<div class="fc-mirror-skeleton"><table></table></div>');n&&n.row===r?o=n.el:(o=e.querySelector(".fc-content-skeleton tbody"))||(o=e.querySelector(".fc-content-skeleton table")),s=o.getBoundingClientRect().top-e.getBoundingClientRect().top,l.style.top=s+"px",l.querySelector("table").appendChild(i[r].tbodyEl),e.appendChild(l)})},n}(p),f=function(e){function n(t){var r=e.call(this,t.context)||this;return r.fillSegTag="td",r.dayGrid=t,r}return r(n,e),n.prototype.renderSegs=function(t,r){"bgEvent"===t&&(r=r.filter(function(e){return e.eventRange.def.allDay})),e.prototype.renderSegs.call(this,t,r)},n.prototype.attachSegs=function(e,t){var r,n,i,o=[];for(r=0;r<t.length;r++)n=t[r],i=this.renderFillRow(e,n),this.dayGrid.rowEls[n.row].appendChild(i),o.push(i);return o},n.prototype.renderFillRow=function(e,r){var n,i,o,s=this.dayGrid,l=s.colCnt,a=s.isRtl,d=a?l-1-r.lastCol:r.firstCol,c=a?l-1-r.firstCol:r.lastCol,h=d,p=c+1;n="businessHours"===e?"bgevent":e.toLowerCase(),i=t.htmlToElement('<div class="fc-'+n+'-skeleton"><table><tr></tr></table></div>'),o=i.getElementsByTagName("tr")[0],h>0&&t.appendToElement(o,new Array(h+1).join("<td></td>")),r.el.colSpan=p-h,o.appendChild(r.el),p<l&&t.appendToElement(o,new Array(l-p+1).join("<td></td>"));var u=s.renderProps.renderIntroHtml();return u&&(s.isRtl?t.appendToElement(o,u):t.prependToElement(o,u)),i},n}(t.FillRenderer),g=function(e){function n(r,n){var i=e.call(this,r,n)||this,o=i.eventRenderer=new m(i),s=i.renderFrame=t.memoizeRendering(i._renderFrame);return i.renderFgEvents=t.memoizeRendering(o.renderSegs.bind(o),o.unrender.bind(o),[s]),i.renderEventSelection=t.memoizeRendering(o.selectByInstanceId.bind(o),o.unselectByInstanceId.bind(o),[i.renderFgEvents]),i.renderEventDrag=t.memoizeRendering(o.hideByHash.bind(o),o.showByHash.bind(o),[s]),i.renderEventResize=t.memoizeRendering(o.hideByHash.bind(o),o.showByHash.bind(o),[s]),r.calendar.registerInteractiveComponent(i,{el:i.el,useEventCenter:!1}),i}return r(n,e),n.prototype.render=function(e){this.renderFrame(e.date),this.renderFgEvents(e.fgSegs),this.renderEventSelection(e.eventSelection),this.renderEventDrag(e.eventDragInstances),this.renderEventResize(e.eventResizeInstances)},n.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderFrame.unrender(),this.calendar.unregisterInteractiveComponent(this)},n.prototype._renderFrame=function(e){var r=this,n=r.theme,i=r.dateEnv,o=i.format(e,t.createFormatter(this.opt("dayPopoverFormat")));this.el.innerHTML='<div class="fc-header '+n.getClass("popoverHeader")+'"><span class="fc-title">'+t.htmlEscape(o)+'</span><span class="fc-close '+n.getIconClass("close")+'"></span></div><div class="fc-body '+n.getClass("popoverContent")+'"><div class="fc-event-container"></div></div>',this.segContainerEl=this.el.querySelector(".fc-event-container")},n.prototype.queryHit=function(e,r,n,i){var o=this.props.date;if(e<n&&r<i)return{component:this,dateSpan:{allDay:!0,range:{start:o,end:t.addDays(o,1)}},dayEl:this.el,rect:{left:0,top:0,right:n,bottom:i},layer:1}},n}(t.DateComponent),m=function(e){function n(t){var r=e.call(this,t.context)||this;return r.dayTile=t,r}return r(n,e),n.prototype.attachSegs=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this.dayTile.segContainerEl.appendChild(n.el)}},n.prototype.detachSegs=function(e){for(var r=0,n=e;r<n.length;r++){var i=n[r];t.removeElement(i.el)}},n}(h),y=function(){function e(e){this.context=e}return e.prototype.renderHtml=function(e){var t=[];e.renderIntroHtml&&t.push(e.renderIntroHtml());for(var r=0,n=e.cells;r<n.length;r++){var i=n[r];t.push(o(i.date,e.dateProfile,this.context,i.htmlAttrs))}return e.cells.length||t.push('<td class="fc-day '+this.context.theme.getClass("widgetContent")+'"></td>'),"rtl"===this.context.options.dir&&t.reverse(),"<tr>"+t.join("")+"</tr>"},e}(),v=t.createFormatter({day:"numeric"}),b=t.createFormatter({week:"numeric"}),w=function(e){function n(r,n,i){var o=e.call(this,r,n)||this;o.bottomCoordPadding=0,o.isCellSizesDirty=!1;var s=o.eventRenderer=new p(o),l=o.fillRenderer=new f(o);o.mirrorRenderer=new u(o);var a=o.renderCells=t.memoizeRendering(o._renderCells,o._unrenderCells);return o.renderBusinessHours=t.memoizeRendering(l.renderSegs.bind(l,"businessHours"),l.unrender.bind(l,"businessHours"),[a]),o.renderDateSelection=t.memoizeRendering(l.renderSegs.bind(l,"highlight"),l.unrender.bind(l,"highlight"),[a]),o.renderBgEvents=t.memoizeRendering(l.renderSegs.bind(l,"bgEvent"),l.unrender.bind(l,"bgEvent"),[a]),o.renderFgEvents=t.memoizeRendering(s.renderSegs.bind(s),s.unrender.bind(s),[a]),o.renderEventSelection=t.memoizeRendering(s.selectByInstanceId.bind(s),s.unselectByInstanceId.bind(s),[o.renderFgEvents]),o.renderEventDrag=t.memoizeRendering(o._renderEventDrag,o._unrenderEventDrag,[a]),o.renderEventResize=t.memoizeRendering(o._renderEventResize,o._unrenderEventResize,[a]),o.renderProps=i,o}return r(n,e),n.prototype.render=function(e){var t=e.cells;this.rowCnt=t.length,this.colCnt=t[0].length,this.renderCells(t,e.isRigid),this.renderBusinessHours(e.businessHourSegs),this.renderDateSelection(e.dateSelectionSegs),this.renderBgEvents(e.bgEventSegs),this.renderFgEvents(e.fgEventSegs),this.renderEventSelection(e.eventSelection),this.renderEventDrag(e.eventDrag),this.renderEventResize(e.eventResize),this.segPopoverTile&&this.updateSegPopoverTile()},n.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderCells.unrender()},n.prototype.getCellRange=function(e,r){var n=this.props.cells[e][r].date;return{start:n,end:t.addDays(n,1)}},n.prototype.updateSegPopoverTile=function(e,t){var r=this.props;this.segPopoverTile.receiveProps({date:e||this.segPopoverTile.props.date,fgSegs:t||this.segPopoverTile.props.fgSegs,eventSelection:r.eventSelection,eventDragInstances:r.eventDrag?r.eventDrag.affectedInstances:null,eventResizeInstances:r.eventResize?r.eventResize.affectedInstances:null})},n.prototype._renderCells=function(e,r){var n,i,o=this,s=o.view,l=o.dateEnv,a=this,d=a.rowCnt,c=a.colCnt,h="";for(n=0;n<d;n++)h+=this.renderDayRowHtml(n,r);for(this.el.innerHTML=h,this.rowEls=t.findElements(this.el,".fc-row"),this.cellEls=t.findElements(this.el,".fc-day, .fc-disabled-day"),this.isRtl&&this.cellEls.reverse(),this.rowPositions=new t.PositionCache(this.el,this.rowEls,!1,!0),this.colPositions=new t.PositionCache(this.el,this.cellEls.slice(0,c),!0,!1),n=0;n<d;n++)for(i=0;i<c;i++)this.publiclyTrigger("dayRender",[{date:l.toDate(e[n][i].date),el:this.getCellEl(n,i),view:s}]);this.isCellSizesDirty=!0},n.prototype._unrenderCells=function(){this.removeSegPopover()},n.prototype.renderDayRowHtml=function(e,t){var r=this.theme,n=["fc-row","fc-week",r.getClass("dayRow")];t&&n.push("fc-rigid");var i=new y(this.context);return'<div class="'+n.join(" ")+'"><div class="fc-bg"><table class="'+r.getClass("tableGrid")+'">'+i.renderHtml({cells:this.props.cells[e],dateProfile:this.props.dateProfile,renderIntroHtml:this.renderProps.renderBgIntroHtml})+'</table></div><div class="fc-content-skeleton"><table>'+(this.getIsNumbersVisible()?"<thead>"+this.renderNumberTrHtml(e)+"</thead>":"")+"</table></div></div>"},n.prototype.getIsNumbersVisible=function(){return this.getIsDayNumbersVisible()||this.renderProps.cellWeekNumbersVisible||this.renderProps.colWeekNumbersVisible},n.prototype.getIsDayNumbersVisible=function(){return this.rowCnt>1},n.prototype.renderNumberTrHtml=function(e){var t=this.renderProps.renderNumberIntroHtml(e,this);return"<tr>"+(this.isRtl?"":t)+this.renderNumberCellsHtml(e)+(this.isRtl?t:"")+"</tr>"},n.prototype.renderNumberCellsHtml=function(e){var t,r,n=[];for(t=0;t<this.colCnt;t++)r=this.props.cells[e][t].date,n.push(this.renderNumberCellHtml(r));return this.isRtl&&n.reverse(),n.join("")},n.prototype.renderNumberCellHtml=function(e){var r,n,i=this,o=i.view,s=i.dateEnv,l="",a=t.rangeContainsMarker(this.props.dateProfile.activeRange,e),d=this.getIsDayNumbersVisible()&&a;return d||this.renderProps.cellWeekNumbersVisible?(r=t.getDayClasses(e,this.props.dateProfile,this.context),r.unshift("fc-day-top"),this.renderProps.cellWeekNumbersVisible&&(n=s.weekDow),l+='<td class="'+r.join(" ")+'"'+(a?' data-date="'+s.formatIso(e,{omitTime:!0})+'"':"")+">",this.renderProps.cellWeekNumbersVisible&&e.getUTCDay()===n&&(l+=t.buildGotoAnchorHtml(o,{date:e,type:"week"},{class:"fc-week-number"},s.format(e,b))),d&&(l+=t.buildGotoAnchorHtml(o,e,{class:"fc-day-number"},s.format(e,v))),l+="</td>"):"<td></td>"},n.prototype.updateSize=function(e){var t=this,r=t.fillRenderer,n=t.eventRenderer,i=t.mirrorRenderer;(e||this.isCellSizesDirty)&&(this.buildColPositions(),this.buildRowPositions(),this.isCellSizesDirty=!1),r.computeSizes(e),n.computeSizes(e),i.computeSizes(e),r.assignSizes(e),n.assignSizes(e),i.assignSizes(e)},n.prototype.buildColPositions=function(){this.colPositions.build()},n.prototype.buildRowPositions=function(){this.rowPositions.build(),this.rowPositions.bottoms[this.rowCnt-1]+=this.bottomCoordPadding},n.prototype.positionToHit=function(e,t){var r=this,n=r.colPositions,i=r.rowPositions,o=n.leftToIndex(e),s=i.topToIndex(t);if(null!=s&&null!=o)return{row:s,col:o,dateSpan:{range:this.getCellRange(s,o),allDay:!0},dayEl:this.getCellEl(s,o),relativeRect:{left:n.lefts[o],right:n.rights[o],top:i.tops[s],bottom:i.bottoms[s]}}},n.prototype.getCellEl=function(e,t){return this.cellEls[e*this.colCnt+t]},n.prototype._renderEventDrag=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),this.fillRenderer.renderSegs("highlight",e.segs))},n.prototype._unrenderEventDrag=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.fillRenderer.unrender("highlight"))},n.prototype._renderEventResize=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),this.fillRenderer.renderSegs("highlight",e.segs),this.mirrorRenderer.renderSegs(e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},n.prototype._unrenderEventResize=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.fillRenderer.unrender("highlight"),this.mirrorRenderer.unrender(e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},n.prototype.removeSegPopover=function(){this.segPopover&&this.segPopover.hide()},n.prototype.limitRows=function(e){var t,r,n=this.eventRenderer.rowStructs||[];for(t=0;t<n.length;t++)this.unlimitRow(t),!1!==(r=!!e&&("number"==typeof e?e:this.computeRowLevelLimit(t)))&&this.limitRow(t,r)},n.prototype.computeRowLevelLimit=function(e){var r,n,i=this.rowEls[e],o=i.getBoundingClientRect().bottom,s=t.findChildren(this.eventRenderer.rowStructs[e].tbodyEl);for(r=0;r<s.length;r++)if(n=s[r],n.classList.remove("fc-limited"),n.getBoundingClientRect().bottom>o)return r;return!1},n.prototype.limitRow=function(e,r){var n,i,o,s,l,a,d,c,h,p,u,f,g,m,y,v=this,b=this,w=b.colCnt,S=b.isRtl,C=this.eventRenderer.rowStructs[e],E=[],R=0,H=function(n){for(;R<n;)a=v.getCellSegs(e,R,r),a.length&&(h=i[r-1][R],y=v.renderMoreLink(e,R,a),m=t.createElement("div",null,y),h.appendChild(m),E.push(m[0])),R++};if(r&&r<C.segLevels.length){for(n=C.segLevels[r-1],i=C.cellMatrix,o=t.findChildren(C.tbodyEl).slice(r),o.forEach(function(e){e.classList.add("fc-limited")}),s=0;s<n.length;s++){l=n[s];var D=S?w-1-l.lastCol:l.firstCol,P=S?w-1-l.firstCol:l.lastCol;for(H(D),c=[],d=0;R<=P;)a=this.getCellSegs(e,R,r),c.push(a),d+=a.length,R++;if(d){for(h=i[r-1][D],p=h.rowSpan||1,u=[],f=0;f<c.length;f++)g=t.createElement("td",{className:"fc-more-cell",rowSpan:p}),a=c[f],y=this.renderMoreLink(e,D+f,[l].concat(a)),m=t.createElement("div",null,y),g.appendChild(m),u.push(g),E.push(g);h.classList.add("fc-limited"),t.insertAfterElement(h,u),o.push(h)}}H(this.colCnt),C.moreEls=E,C.limitedEls=o}},n.prototype.unlimitRow=function(e){var r=this.eventRenderer.rowStructs[e];r.moreEls&&(r.moreEls.forEach(t.removeElement),r.moreEls=null),r.limitedEls&&(r.limitedEls.forEach(function(e){e.classList.remove("fc-limited")}),r.limitedEls=null)},n.prototype.renderMoreLink=function(e,r,n){var i=this,o=this,s=o.view,l=o.dateEnv,a=t.createElement("a",{className:"fc-more"});return a.innerText=this.getMoreLinkText(n.length),a.addEventListener("click",function(t){var o=i.opt("eventLimitClick"),a=i.isRtl?i.colCnt-r-1:r,d=i.props.cells[e][a].date,c=t.currentTarget,h=i.getCellEl(e,r),p=i.getCellSegs(e,r),u=i.resliceDaySegs(p,d),f=i.resliceDaySegs(n,d);"function"==typeof o&&(o=i.publiclyTrigger("eventLimitClick",[{date:l.toDate(d),allDay:!0,dayEl:h,moreEl:c,segs:u,hiddenSegs:f,jsEvent:t,view:s}])),"popover"===o?i.showSegPopover(e,r,c,u):"string"==typeof o&&s.calendar.zoomTo(d,o)}),a},n.prototype.showSegPopover=function(e,r,n,i){var o,s,l=this,a=this,d=a.calendar,h=a.view,p=a.theme,u=this.isRtl?this.colCnt-r-1:r,f=n.parentNode;o=1===this.rowCnt?h.el:this.rowEls[e],s={className:"fc-more-popover "+p.getClass("popover"),parentEl:h.el,top:t.computeRect(o).top,autoHide:!0,content:function(t){l.segPopoverTile=new g(l.context,t),l.updateSegPopoverTile(l.props.cells[e][u].date,i)},hide:function(){l.segPopoverTile.destroy(),l.segPopoverTile=null,l.segPopover.destroy(),l.segPopover=null}},this.isRtl?s.right=t.computeRect(f).right+1:s.left=t.computeRect(f).left-1,this.segPopover=new c(s),this.segPopover.show(),d.releaseAfterSizingTriggers()},n.prototype.resliceDaySegs=function(e,r){for(var n=r,i=t.addDays(n,1),o={start:n,end:i},s=[],l=0,d=e;l<d.length;l++){var c=d[l],h=c.eventRange,p=h.range,u=t.intersectRanges(p,o);u&&s.push(a({},c,{eventRange:{def:h.def,ui:a({},h.ui,{durationEditable:!1}),instance:h.instance,range:u},isStart:c.isStart&&u.start.valueOf()===p.start.valueOf(),isEnd:c.isEnd&&u.end.valueOf()===p.end.valueOf()}))}return s},n.prototype.getMoreLinkText=function(e){var t=this.opt("eventLimitText");return"function"==typeof t?t(e):"+"+e+" "+t},n.prototype.getCellSegs=function(e,t,r){for(var n,i=this.eventRenderer.rowStructs[e].segMatrix,o=r||0,s=[];o<i.length;)n=i[o][t],n&&s.push(n),o++;return s},n}(t.DateComponent),S=t.createFormatter({week:"numeric"}),C=function(e){function n(r,n,i,o){var s=e.call(this,r,n,i,o)||this;s.renderHeadIntroHtml=function(){var e=s.theme;return s.colWeekNumbersVisible?'<th class="fc-week-number '+e.getClass("widgetHeader")+'" '+s.weekNumberStyleAttr()+"><span>"+t.htmlEscape(s.opt("weekLabel"))+"</span></th>":""},s.renderDayGridNumberIntroHtml=function(e,r){var n=s.dateEnv,i=r.props.cells[e][0].date;return s.colWeekNumbersVisible?'<td class="fc-week-number" '+s.weekNumberStyleAttr()+">"+t.buildGotoAnchorHtml(s,{date:i,type:"week",forceOff:1===r.colCnt},n.format(i,S))+"</td>":""},s.renderDayGridBgIntroHtml=function(){var e=s.theme;return s.colWeekNumbersVisible?'<td class="fc-week-number '+e.getClass("widgetContent")+'" '+s.weekNumberStyleAttr()+"></td>":""},s.renderDayGridIntroHtml=function(){return s.colWeekNumbersVisible?'<td class="fc-week-number" '+s.weekNumberStyleAttr()+"></td>":""},s.el.classList.add("fc-dayGrid-view"),s.el.innerHTML=s.renderSkeletonHtml(),s.scroller=new t.ScrollComponent("hidden","auto");var l=s.scroller.el;s.el.querySelector(".fc-body > tr > td").appendChild(l),l.classList.add("fc-day-grid-container");var a=t.createElement("div",{className:"fc-day-grid"});l.appendChild(a);var d;return s.opt("weekNumbers")?s.opt("weekNumbersWithinDays")?(d=!0,s.colWeekNumbersVisible=!1):(d=!1,s.colWeekNumbersVisible=!0):(s.colWeekNumbersVisible=!1,d=!1),s.dayGrid=new w(s.context,a,{renderNumberIntroHtml:s.renderDayGridNumberIntroHtml,renderBgIntroHtml:s.renderDayGridBgIntroHtml,renderIntroHtml:s.renderDayGridIntroHtml,colWeekNumbersVisible:s.colWeekNumbersVisible,cellWeekNumbersVisible:d}),s}return r(n,e),n.prototype.destroy=function(){e.prototype.destroy.call(this),this.dayGrid.destroy(),this.scroller.destroy()},n.prototype.renderSkeletonHtml=function(){var e=this.theme;return'<table class="'+e.getClass("tableGrid")+'">'+(this.opt("columnHeader")?'<thead class="fc-head"><tr><td class="fc-head-container '+e.getClass("widgetHeader")+'">&nbsp;</td></tr></thead>':"")+'<tbody class="fc-body"><tr><td class="'+e.getClass("widgetContent")+'"></td></tr></tbody></table>'},n.prototype.weekNumberStyleAttr=function(){return null!=this.weekNumberWidth?'style="width:'+this.weekNumberWidth+'px"':""},n.prototype.hasRigidRows=function(){var e=this.opt("eventLimit");return e&&"number"!=typeof e},n.prototype.updateSize=function(t,r,n){e.prototype.updateSize.call(this,t,r,n),this.dayGrid.updateSize(t)},n.prototype.updateBaseSize=function(e,r,n){var i,o,s=this.dayGrid,l=this.opt("eventLimit"),a=this.header?this.header.el:null;if(!s.rowEls)return void(n||(i=this.computeScrollerHeight(r),this.scroller.setHeight(i)));this.colWeekNumbersVisible&&(this.weekNumberWidth=t.matchCellWidths(t.findElements(this.el,".fc-week-number"))),this.scroller.clear(),a&&t.uncompensateScroll(a),s.removeSegPopover(),l&&"number"==typeof l&&s.limitRows(l),i=this.computeScrollerHeight(r),this.setGridHeight(i,n),l&&"number"!=typeof l&&s.limitRows(l),n||(this.scroller.setHeight(i),o=this.scroller.getScrollbarWidths(),(o.left||o.right)&&(a&&t.compensateScroll(a,o),i=this.computeScrollerHeight(r),this.scroller.setHeight(i)),this.scroller.lockOverflow(o))},n.prototype.computeScrollerHeight=function(e){return e-t.subtractInnerElHeight(this.el,this.scroller.el)},n.prototype.setGridHeight=function(e,r){this.opt("monthMode")?(r&&(e*=this.dayGrid.rowCnt/6),t.distributeHeight(this.dayGrid.rowEls,e,!r)):r?t.undistributeHeight(this.dayGrid.rowEls):t.distributeHeight(this.dayGrid.rowEls,e,!0)},n.prototype.computeInitialDateScroll=function(){return{top:0}},n.prototype.queryDateScroll=function(){return{top:this.scroller.getScrollTop()}},n.prototype.applyDateScroll=function(e){void 0!==e.top&&this.scroller.setScrollTop(e.top)},n}(t.View);C.prototype.dateProfileGeneratorClass=d;var E=function(e){function t(t,r){var n=e.call(this,t,r.el)||this;return n.slicer=new R,n.dayGrid=r,t.calendar.registerInteractiveComponent(n,{el:n.dayGrid.el}),n}return r(t,e),t.prototype.destroy=function(){e.prototype.destroy.call(this),this.calendar.unregisterInteractiveComponent(this)},t.prototype.render=function(e){var t=this.dayGrid,r=e.dateProfile,n=e.dayTable;t.receiveProps(a({},this.slicer.sliceProps(e,r,e.nextDayThreshold,t,n),{dateProfile:r,cells:n.cells,isRigid:e.isRigid}))},t.prototype.queryHit=function(e,t){var r=this.dayGrid.positionToHit(e,t);if(r)return{component:this.dayGrid,dateSpan:r.dateSpan,dayEl:r.dayEl,rect:{left:r.relativeRect.left,right:r.relativeRect.right,top:r.relativeRect.top,bottom:r.relativeRect.bottom},layer:0}},t}(t.DateComponent),R=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return r(t,e),t.prototype.sliceRange=function(e,t){return t.sliceRange(e)},t}(t.Slicer),H=function(e){function n(r,n,i,o){var l=e.call(this,r,n,i,o)||this;return l.buildDayTable=t.memoize(s),l.opt("columnHeader")&&(l.header=new t.DayHeader(l.context,l.el.querySelector(".fc-head-container"))),l.simpleDayGrid=new E(l.context,l.dayGrid),l}return r(n,e),n.prototype.destroy=function(){e.prototype.destroy.call(this),this.header&&this.header.destroy(),this.simpleDayGrid.destroy()},n.prototype.render=function(t){e.prototype.render.call(this,t);var r=this.props.dateProfile,n=this.dayTable=this.buildDayTable(r,this.dateProfileGenerator);this.header&&this.header.receiveProps({dateProfile:r,dates:n.headerDates,datesRepDistinctDays:1===n.rowCnt,renderIntroHtml:this.renderHeadIntroHtml}),this.simpleDayGrid.receiveProps({dateProfile:r,dayTable:n,businessHours:t.businessHours,dateSelection:t.dateSelection,eventStore:t.eventStore,eventUiBases:t.eventUiBases,eventSelection:t.eventSelection,eventDrag:t.eventDrag,eventResize:t.eventResize,isRigid:this.hasRigidRows(),nextDayThreshold:this.nextDayThreshold})},n}(C),D=t.createPlugin({defaultView:"dayGridMonth",views:{dayGrid:H,dayGridDay:{type:"dayGrid",duration:{days:1}},dayGridWeek:{type:"dayGrid",duration:{weeks:1}},dayGridMonth:{type:"dayGrid",duration:{months:1},monthMode:!0,fixedWeekCount:!0}}});e.AbstractDayGridView=C,e.DayBgRow=y,e.DayGrid=w,e.DayGridSlicer=R,e.DayGridView=H,e.SimpleDayGrid=E,e.buildBasicDayTable=s,e.default=D,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):t((e=e||self).FullCalendarDayGrid={},e.FullCalendar)}(this,(function(e,t){"use strict";var r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)};function n(e,t){function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}var i=function(){return(i=Object.assign||function(e){for(var t,r=1,n=arguments.length;r<n;r++)for(var i in t=arguments[r])Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i]);return e}).apply(this,arguments)},o=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return n(r,e),r.prototype.buildRenderRange=function(r,n,i){var o,s=this.dateEnv,l=e.prototype.buildRenderRange.call(this,r,n,i),a=l.start,d=l.end;if(/^(year|month)$/.test(n)&&(a=s.startOfWeek(a),(o=s.startOfWeek(d)).valueOf()!==d.valueOf()&&(d=t.addWeeks(o,1))),this.options.monthMode&&this.options.fixedWeekCount){var c=Math.ceil(t.diffWeeks(a,d));d=t.addWeeks(d,6-c)}return{start:a,end:d}},r}(t.DateProfileGenerator),s=function(){function e(e){var t=this;this.isHidden=!0,this.margin=10,this.documentMousedown=function(e){t.el&&!t.el.contains(e.target)&&t.hide()},this.options=e}return e.prototype.show=function(){this.isHidden&&(this.el||this.render(),this.el.style.display="",this.position(),this.isHidden=!1,this.trigger("show"))},e.prototype.hide=function(){this.isHidden||(this.el.style.display="none",this.isHidden=!0,this.trigger("hide"))},e.prototype.render=function(){var e=this,r=this.options,n=this.el=t.createElement("div",{className:"fc-popover "+(r.className||""),style:{top:"0",left:"0"}});"function"==typeof r.content&&r.content(n),r.parentEl.appendChild(n),t.listenBySelector(n,"click",".fc-close",(function(t){e.hide()})),r.autoHide&&document.addEventListener("mousedown",this.documentMousedown)},e.prototype.destroy=function(){this.hide(),this.el&&(t.removeElement(this.el),this.el=null),document.removeEventListener("mousedown",this.documentMousedown)},e.prototype.position=function(){var e,r,n=this.options,i=this.el,o=i.getBoundingClientRect(),s=t.computeRect(i.offsetParent),l=t.computeClippingRect(n.parentEl);e=n.top||0,r=void 0!==n.left?n.left:void 0!==n.right?n.right-o.width:0,e=Math.min(e,l.bottom-o.height-this.margin),e=Math.max(e,l.top+this.margin),r=Math.min(r,l.right-o.width-this.margin),r=Math.max(r,l.left+this.margin),t.applyStyle(i,{top:e-s.top,left:r-s.left})},e.prototype.trigger=function(e){this.options[e]&&this.options[e].apply(this,Array.prototype.slice.call(arguments,1))},e}(),l=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return n(r,e),r.prototype.renderSegHtml=function(e,r){var n,i,o=this.context,s=e.eventRange,l=s.def,a=s.ui,d=l.allDay,c=t.computeEventDraggable(o,l,a),h=d&&e.isStart&&t.computeEventStartResizable(o,l,a),p=d&&e.isEnd&&t.computeEventEndResizable(o,l,a),u=this.getSegClasses(e,c,h||p,r),f=t.cssToStr(this.getSkinCss(a)),m="";return u.unshift("fc-day-grid-event","fc-h-event"),e.isStart&&(n=this.getTimeText(s))&&(m='<span class="fc-time">'+t.htmlEscape(n)+"</span>"),i='<span class="fc-title">'+(t.htmlEscape(l.title||"")||"&nbsp;")+"</span>",'<a class="'+u.join(" ")+'"'+(l.url?' href="'+t.htmlEscape(l.url)+'"':"")+(f?' style="'+f+'"':"")+'><div class="fc-content">'+("rtl"===o.options.dir?i+" "+m:m+" "+i)+"</div>"+(h?'<div class="fc-resizer fc-start-resizer"></div>':"")+(p?'<div class="fc-resizer fc-end-resizer"></div>':"")+"</a>"},r.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",omitZeroMinute:!0,meridiem:"narrow"}},r.prototype.computeDisplayEventEnd=function(){return!1},r}(t.FgEventRenderer),a=function(e){function r(t){var r=e.call(this)||this;return r.dayGrid=t,r}return n(r,e),r.prototype.attachSegs=function(e,t){var r=this.rowStructs=this.renderSegRows(e);this.dayGrid.rowEls.forEach((function(e,t){e.querySelector(".fc-content-skeleton > table").appendChild(r[t].tbodyEl)})),t||this.dayGrid.removeSegPopover()},r.prototype.detachSegs=function(){for(var e,r=this.rowStructs||[];e=r.pop();)t.removeElement(e.tbodyEl);this.rowStructs=null},r.prototype.renderSegRows=function(e){var t,r,n=[];for(t=this.groupSegRows(e),r=0;r<t.length;r++)n.push(this.renderSegRow(r,t[r]));return n},r.prototype.renderSegRow=function(e,r){var n,i,o,s,l,a,d,c=this.context.isRtl,h=this.dayGrid,p=h.colCnt,u=this.buildSegLevels(r),f=Math.max(1,u.length),m=document.createElement("tbody"),g=[],y=[],v=[];function b(e){for(;o<e;)(d=(v[n-1]||[])[o])?d.rowSpan=(d.rowSpan||1)+1:(d=document.createElement("td"),s.appendChild(d)),y[n][o]=d,v[n][o]=d,o++}for(n=0;n<f;n++){if(i=u[n],o=0,s=document.createElement("tr"),g.push([]),y.push([]),v.push([]),i)for(l=0;l<i.length;l++){a=i[l];var S=c?p-1-a.lastCol:a.firstCol,w=c?p-1-a.firstCol:a.lastCol;for(b(S),d=t.createElement("td",{className:"fc-event-container"},a.el),S!==w?d.colSpan=w-S+1:v[n][o]=d;o<=w;)y[n][o]=d,g[n][o]=a,o++;s.appendChild(d)}b(p);var C=h.renderProps.renderIntroHtml();C&&(c?t.appendToElement(s,C):t.prependToElement(s,C)),m.appendChild(s)}return{row:e,tbodyEl:m,cellMatrix:y,segMatrix:g,segLevels:u,segs:r}},r.prototype.buildSegLevels=function(e){var t,r,n,i=this.context.isRtl,o=this.dayGrid.colCnt,s=[];for(e=this.sortEventSegs(e),t=0;t<e.length;t++){for(r=e[t],n=0;n<s.length&&d(r,s[n]);n++);r.level=n,r.leftCol=i?o-1-r.lastCol:r.firstCol,r.rightCol=i?o-1-r.firstCol:r.lastCol,(s[n]||(s[n]=[])).push(r)}for(n=0;n<s.length;n++)s[n].sort(c);return s},r.prototype.groupSegRows=function(e){var t,r=[];for(t=0;t<this.dayGrid.rowCnt;t++)r.push([]);for(t=0;t<e.length;t++)r[e[t].row].push(e[t]);return r},r.prototype.computeDisplayEventEnd=function(){return 1===this.dayGrid.colCnt},r}(l);function d(e,t){var r,n;for(r=0;r<t.length;r++)if((n=t[r]).firstCol<=e.lastCol&&n.lastCol>=e.firstCol)return!0;return!1}function c(e,t){return e.leftCol-t.leftCol}var h=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return n(r,e),r.prototype.attachSegs=function(e,r){var n=r.sourceSeg,i=this.rowStructs=this.renderSegRows(e);this.dayGrid.rowEls.forEach((function(e,r){var o,s,l=t.htmlToElement('<div class="fc-mirror-skeleton"><table></table></div>');n&&n.row===r?o=n.el:(o=e.querySelector(".fc-content-skeleton tbody"))||(o=e.querySelector(".fc-content-skeleton table")),s=o.getBoundingClientRect().top-e.getBoundingClientRect().top,l.style.top=s+"px",l.querySelector("table").appendChild(i[r].tbodyEl),e.appendChild(l)}))},r}(a),p=function(e){function r(t){var r=e.call(this)||this;return r.fillSegTag="td",r.dayGrid=t,r}return n(r,e),r.prototype.renderSegs=function(t,r,n){"bgEvent"===t&&(n=n.filter((function(e){return e.eventRange.def.allDay}))),e.prototype.renderSegs.call(this,t,r,n)},r.prototype.attachSegs=function(e,t){var r,n,i,o=[];for(r=0;r<t.length;r++)n=t[r],i=this.renderFillRow(e,n),this.dayGrid.rowEls[n.row].appendChild(i),o.push(i);return o},r.prototype.renderFillRow=function(e,r){var n,i,o,s=this.dayGrid,l=this.context.isRtl,a=s.colCnt,d=l?a-1-r.lastCol:r.firstCol,c=(l?a-1-r.firstCol:r.lastCol)+1;n="businessHours"===e?"bgevent":e.toLowerCase(),o=(i=t.htmlToElement('<div class="fc-'+n+'-skeleton"><table><tr></tr></table></div>')).getElementsByTagName("tr")[0],d>0&&t.appendToElement(o,new Array(d+1).join('<td style="pointer-events:none"></td>')),r.el.colSpan=c-d,o.appendChild(r.el),c<a&&t.appendToElement(o,new Array(a-c+1).join('<td style="pointer-events:none"></td>'));var h=s.renderProps.renderIntroHtml();return h&&(l?t.appendToElement(o,h):t.prependToElement(o,h)),i},r}(t.FillRenderer),u=function(e){function r(r){var n=e.call(this,r)||this,i=n.eventRenderer=new f(n),o=n.renderFrame=t.memoizeRendering(n._renderFrame);return n.renderFgEvents=t.memoizeRendering(i.renderSegs.bind(i),i.unrender.bind(i),[o]),n.renderEventSelection=t.memoizeRendering(i.selectByInstanceId.bind(i),i.unselectByInstanceId.bind(i),[n.renderFgEvents]),n.renderEventDrag=t.memoizeRendering(i.hideByHash.bind(i),i.showByHash.bind(i),[o]),n.renderEventResize=t.memoizeRendering(i.hideByHash.bind(i),i.showByHash.bind(i),[o]),n}return n(r,e),r.prototype.firstContext=function(e){e.calendar.registerInteractiveComponent(this,{el:this.el,useEventCenter:!1})},r.prototype.render=function(e,t){this.renderFrame(e.date),this.renderFgEvents(t,e.fgSegs),this.renderEventSelection(e.eventSelection),this.renderEventDrag(e.eventDragInstances),this.renderEventResize(e.eventResizeInstances)},r.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderFrame.unrender(),this.context.calendar.unregisterInteractiveComponent(this)},r.prototype._renderFrame=function(e){var r=this.context,n=r.theme,i=r.dateEnv,o=r.options,s=i.format(e,t.createFormatter(o.dayPopoverFormat));this.el.innerHTML='<div class="fc-header '+n.getClass("popoverHeader")+'"><span class="fc-title">'+t.htmlEscape(s)+'</span><span class="fc-close '+n.getIconClass("close")+'"></span></div><div class="fc-body '+n.getClass("popoverContent")+'"><div class="fc-event-container"></div></div>',this.segContainerEl=this.el.querySelector(".fc-event-container")},r.prototype.queryHit=function(e,r,n,i){var o=this.props.date;if(e<n&&r<i)return{component:this,dateSpan:{allDay:!0,range:{start:o,end:t.addDays(o,1)}},dayEl:this.el,rect:{left:0,top:0,right:n,bottom:i},layer:1}},r}(t.DateComponent),f=function(e){function r(t){var r=e.call(this)||this;return r.dayTile=t,r}return n(r,e),r.prototype.attachSegs=function(e){for(var t=0,r=e;t<r.length;t++){var n=r[t];this.dayTile.segContainerEl.appendChild(n.el)}},r.prototype.detachSegs=function(e){for(var r=0,n=e;r<n.length;r++){var i=n[r];t.removeElement(i.el)}},r}(l),m=function(){function e(e){this.context=e}return e.prototype.renderHtml=function(e){var t=[];e.renderIntroHtml&&t.push(e.renderIntroHtml());for(var r=0,n=e.cells;r<n.length;r++){var i=n[r];t.push(g(i.date,e.dateProfile,this.context,i.htmlAttrs))}return e.cells.length||t.push('<td class="fc-day '+this.context.theme.getClass("widgetContent")+'"></td>'),"rtl"===this.context.options.dir&&t.reverse(),"<tr>"+t.join("")+"</tr>"},e}();function g(e,r,n,i){var o=n.dateEnv,s=n.theme,l=t.rangeContainsMarker(r.activeRange,e),a=t.getDayClasses(e,r,n);return a.unshift("fc-day",s.getClass("widgetContent")),'<td class="'+a.join(" ")+'"'+(l?' data-date="'+o.formatIso(e,{omitTime:!0})+'"':"")+(i?" "+i:"")+"></td>"}var y=t.createFormatter({day:"numeric"}),v=t.createFormatter({week:"numeric"}),b=function(e){function r(r,n){var i=e.call(this,r)||this;i.bottomCoordPadding=0,i.isCellSizesDirty=!1,i.renderProps=n;var o=i.eventRenderer=new a(i),s=i.fillRenderer=new p(i);i.mirrorRenderer=new h(i);var l=i.renderCells=t.memoizeRendering(i._renderCells,i._unrenderCells);return i.renderBusinessHours=t.memoizeRendering(s.renderSegs.bind(s,"businessHours"),s.unrender.bind(s,"businessHours"),[l]),i.renderDateSelection=t.memoizeRendering(s.renderSegs.bind(s,"highlight"),s.unrender.bind(s,"highlight"),[l]),i.renderBgEvents=t.memoizeRendering(s.renderSegs.bind(s,"bgEvent"),s.unrender.bind(s,"bgEvent"),[l]),i.renderFgEvents=t.memoizeRendering(o.renderSegs.bind(o),o.unrender.bind(o),[l]),i.renderEventSelection=t.memoizeRendering(o.selectByInstanceId.bind(o),o.unselectByInstanceId.bind(o),[i.renderFgEvents]),i.renderEventDrag=t.memoizeRendering(i._renderEventDrag,i._unrenderEventDrag,[l]),i.renderEventResize=t.memoizeRendering(i._renderEventResize,i._unrenderEventResize,[l]),i}return n(r,e),r.prototype.render=function(e,t){var r=e.cells;this.rowCnt=r.length,this.colCnt=r[0].length,this.renderCells(r,e.isRigid),this.renderBusinessHours(t,e.businessHourSegs),this.renderDateSelection(t,e.dateSelectionSegs),this.renderBgEvents(t,e.bgEventSegs),this.renderFgEvents(t,e.fgEventSegs),this.renderEventSelection(e.eventSelection),this.renderEventDrag(e.eventDrag),this.renderEventResize(e.eventResize),this.segPopoverTile&&this.updateSegPopoverTile()},r.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderCells.unrender()},r.prototype.getCellRange=function(e,r){var n=this.props.cells[e][r].date;return{start:n,end:t.addDays(n,1)}},r.prototype.updateSegPopoverTile=function(e,t){var r=this.props;this.segPopoverTile.receiveProps({date:e||this.segPopoverTile.props.date,fgSegs:t||this.segPopoverTile.props.fgSegs,eventSelection:r.eventSelection,eventDragInstances:r.eventDrag?r.eventDrag.affectedInstances:null,eventResizeInstances:r.eventResize?r.eventResize.affectedInstances:null},this.context)},r.prototype._renderCells=function(e,r){var n,i,o=this.context,s=o.calendar,l=o.view,a=o.isRtl,d=o.dateEnv,c=this.rowCnt,h=this.colCnt,p="";for(n=0;n<c;n++)p+=this.renderDayRowHtml(n,r);for(this.el.innerHTML=p,this.rowEls=t.findElements(this.el,".fc-row"),this.cellEls=t.findElements(this.el,".fc-day, .fc-disabled-day"),a&&this.cellEls.reverse(),this.rowPositions=new t.PositionCache(this.el,this.rowEls,!1,!0),this.colPositions=new t.PositionCache(this.el,this.cellEls.slice(0,h),!0,!1),n=0;n<c;n++)for(i=0;i<h;i++)s.publiclyTrigger("dayRender",[{date:d.toDate(e[n][i].date),el:this.getCellEl(n,i),view:l}]);this.isCellSizesDirty=!0},r.prototype._unrenderCells=function(){this.removeSegPopover()},r.prototype.renderDayRowHtml=function(e,t){var r=this.context.theme,n=["fc-row","fc-week",r.getClass("dayRow")];t&&n.push("fc-rigid");var i=new m(this.context);return'<div class="'+n.join(" ")+'"><div class="fc-bg"><table class="'+r.getClass("tableGrid")+'">'+i.renderHtml({cells:this.props.cells[e],dateProfile:this.props.dateProfile,renderIntroHtml:this.renderProps.renderBgIntroHtml})+'</table></div><div class="fc-content-skeleton"><table>'+(this.getIsNumbersVisible()?"<thead>"+this.renderNumberTrHtml(e)+"</thead>":"")+"</table></div></div>"},r.prototype.getIsNumbersVisible=function(){return this.getIsDayNumbersVisible()||this.renderProps.cellWeekNumbersVisible||this.renderProps.colWeekNumbersVisible},r.prototype.getIsDayNumbersVisible=function(){return this.rowCnt>1},r.prototype.renderNumberTrHtml=function(e){var t=this.context.isRtl,r=this.renderProps.renderNumberIntroHtml(e,this);return"<tr>"+(t?"":r)+this.renderNumberCellsHtml(e)+(t?r:"")+"</tr>"},r.prototype.renderNumberCellsHtml=function(e){var t,r,n=[];for(t=0;t<this.colCnt;t++)r=this.props.cells[e][t].date,n.push(this.renderNumberCellHtml(r));return this.context.isRtl&&n.reverse(),n.join("")},r.prototype.renderNumberCellHtml=function(e){var r,n,i=this.context,o=i.dateEnv,s=i.options,l="",a=t.rangeContainsMarker(this.props.dateProfile.activeRange,e),d=this.getIsDayNumbersVisible()&&a;return d||this.renderProps.cellWeekNumbersVisible?((r=t.getDayClasses(e,this.props.dateProfile,this.context)).unshift("fc-day-top"),this.renderProps.cellWeekNumbersVisible&&(n=o.weekDow),l+='<td class="'+r.join(" ")+'"'+(a?' data-date="'+o.formatIso(e,{omitTime:!0})+'"':"")+">",this.renderProps.cellWeekNumbersVisible&&e.getUTCDay()===n&&(l+=t.buildGotoAnchorHtml(s,o,{date:e,type:"week"},{class:"fc-week-number"},o.format(e,v))),d&&(l+=t.buildGotoAnchorHtml(s,o,e,{class:"fc-day-number"},o.format(e,y))),l+="</td>"):"<td></td>"},r.prototype.updateSize=function(e){var t=this.context.calendar,r=this.fillRenderer,n=this.eventRenderer,i=this.mirrorRenderer;(e||this.isCellSizesDirty||t.isEventsUpdated)&&(this.buildPositionCaches(),this.isCellSizesDirty=!1),r.computeSizes(e),n.computeSizes(e),i.computeSizes(e),r.assignSizes(e),n.assignSizes(e),i.assignSizes(e)},r.prototype.buildPositionCaches=function(){this.buildColPositions(),this.buildRowPositions()},r.prototype.buildColPositions=function(){this.colPositions.build()},r.prototype.buildRowPositions=function(){this.rowPositions.build(),this.rowPositions.bottoms[this.rowCnt-1]+=this.bottomCoordPadding},r.prototype.positionToHit=function(e,t){var r=this.colPositions,n=this.rowPositions,i=r.leftToIndex(e),o=n.topToIndex(t);if(null!=o&&null!=i)return{row:o,col:i,dateSpan:{range:this.getCellRange(o,i),allDay:!0},dayEl:this.getCellEl(o,i),relativeRect:{left:r.lefts[i],right:r.rights[i],top:n.tops[o],bottom:n.bottoms[o]}}},r.prototype.getCellEl=function(e,t){return this.cellEls[e*this.colCnt+t]},r.prototype._renderEventDrag=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),this.fillRenderer.renderSegs("highlight",this.context,e.segs))},r.prototype._unrenderEventDrag=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.fillRenderer.unrender("highlight",this.context))},r.prototype._renderEventResize=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),this.fillRenderer.renderSegs("highlight",this.context,e.segs),this.mirrorRenderer.renderSegs(this.context,e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},r.prototype._unrenderEventResize=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.fillRenderer.unrender("highlight",this.context),this.mirrorRenderer.unrender(this.context,e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},r.prototype.removeSegPopover=function(){this.segPopover&&this.segPopover.hide()},r.prototype.limitRows=function(e){var t,r,n=this.eventRenderer.rowStructs||[];for(t=0;t<n.length;t++)this.unlimitRow(t),!1!==(r=!!e&&("number"==typeof e?e:this.computeRowLevelLimit(t)))&&this.limitRow(t,r)},r.prototype.computeRowLevelLimit=function(e){var r,n,i=this.rowEls[e].getBoundingClientRect().bottom,o=t.findChildren(this.eventRenderer.rowStructs[e].tbodyEl);for(r=0;r<o.length;r++)if((n=o[r]).classList.remove("fc-limited"),n.getBoundingClientRect().bottom>i)return r;return!1},r.prototype.limitRow=function(e,r){var n,i,o,s,l,a,d,c,h,p,u,f,m,g,y,v=this,b=this.colCnt,S=this.context.isRtl,w=this.eventRenderer.rowStructs[e],C=[],E=0,R=function(n){for(;E<n;)(a=v.getCellSegs(e,E,r)).length&&(h=i[r-1][E],y=v.renderMoreLink(e,E,a),g=t.createElement("div",null,y),h.appendChild(g),C.push(g)),E++};if(r&&r<w.segLevels.length){for(n=w.segLevels[r-1],i=w.cellMatrix,(o=t.findChildren(w.tbodyEl).slice(r)).forEach((function(e){e.classList.add("fc-limited")})),s=0;s<n.length;s++){l=n[s];var H=S?b-1-l.lastCol:l.firstCol,k=S?b-1-l.firstCol:l.lastCol;for(R(H),c=[],d=0;E<=k;)a=this.getCellSegs(e,E,r),c.push(a),d+=a.length,E++;if(d){for(p=(h=i[r-1][H]).rowSpan||1,u=[],f=0;f<c.length;f++)m=t.createElement("td",{className:"fc-more-cell",rowSpan:p}),a=c[f],y=this.renderMoreLink(e,H+f,[l].concat(a)),g=t.createElement("div",null,y),m.appendChild(g),u.push(m),C.push(m);h.classList.add("fc-limited"),t.insertAfterElement(h,u),o.push(h)}}R(this.colCnt),w.moreEls=C,w.limitedEls=o}},r.prototype.unlimitRow=function(e){var r=this.eventRenderer.rowStructs[e];r.moreEls&&(r.moreEls.forEach(t.removeElement),r.moreEls=null),r.limitedEls&&(r.limitedEls.forEach((function(e){e.classList.remove("fc-limited")})),r.limitedEls=null)},r.prototype.renderMoreLink=function(e,r,n){var i=this,o=this.context,s=o.calendar,l=o.view,a=o.dateEnv,d=o.options,c=o.isRtl,h=t.createElement("a",{className:"fc-more"});return h.innerText=this.getMoreLinkText(n.length),h.addEventListener("click",(function(t){var o=d.eventLimitClick,h=c?i.colCnt-r-1:r,p=i.props.cells[e][h].date,u=t.currentTarget,f=i.getCellEl(e,r),m=i.getCellSegs(e,r),g=i.resliceDaySegs(m,p),y=i.resliceDaySegs(n,p);"function"==typeof o&&(o=s.publiclyTrigger("eventLimitClick",[{date:a.toDate(p),allDay:!0,dayEl:f,moreEl:u,segs:g,hiddenSegs:y,jsEvent:t,view:l}])),"popover"===o?i.showSegPopover(e,r,u,g):"string"==typeof o&&s.zoomTo(p,o)})),h},r.prototype.showSegPopover=function(e,r,n,i){var o,l,a=this,d=this.context,c=d.calendar,h=d.view,p=d.theme,f=d.isRtl,m=f?this.colCnt-r-1:r,g=n.parentNode;o=1===this.rowCnt?h.el:this.rowEls[e],l={className:"fc-more-popover "+p.getClass("popover"),parentEl:h.el,top:t.computeRect(o).top,autoHide:!0,content:function(t){a.segPopoverTile=new u(t),a.updateSegPopoverTile(a.props.cells[e][m].date,i)},hide:function(){a.segPopoverTile.destroy(),a.segPopoverTile=null,a.segPopover.destroy(),a.segPopover=null}},f?l.right=t.computeRect(g).right+1:l.left=t.computeRect(g).left-1,this.segPopover=new s(l),this.segPopover.show(),c.releaseAfterSizingTriggers()},r.prototype.resliceDaySegs=function(e,r){for(var n=r,o={start:n,end:t.addDays(n,1)},s=[],l=0,a=e;l<a.length;l++){var d=a[l],c=d.eventRange,h=c.range,p=t.intersectRanges(h,o);p&&s.push(i({},d,{eventRange:{def:c.def,ui:i({},c.ui,{durationEditable:!1}),instance:c.instance,range:p},isStart:d.isStart&&p.start.valueOf()===h.start.valueOf(),isEnd:d.isEnd&&p.end.valueOf()===h.end.valueOf()}))}return s},r.prototype.getMoreLinkText=function(e){var t=this.context.options.eventLimitText;return"function"==typeof t?t(e):"+"+e+" "+t},r.prototype.getCellSegs=function(e,t,r){for(var n,i=this.eventRenderer.rowStructs[e].segMatrix,o=r||0,s=[];o<i.length;)(n=i[o][t])&&s.push(n),o++;return s},r}(t.DateComponent),S=t.createFormatter({week:"numeric"}),w=function(e){function r(){var r=null!==e&&e.apply(this,arguments)||this;return r.processOptions=t.memoize(r._processOptions),r.renderSkeleton=t.memoizeRendering(r._renderSkeleton,r._unrenderSkeleton),r.renderHeadIntroHtml=function(){var e=r.context,n=e.theme,i=e.options;return r.colWeekNumbersVisible?'<th class="fc-week-number '+n.getClass("widgetHeader")+'" '+r.weekNumberStyleAttr()+"><span>"+t.htmlEscape(i.weekLabel)+"</span></th>":""},r.renderDayGridNumberIntroHtml=function(e,n){var i=r.context,o=i.options,s=i.dateEnv,l=n.props.cells[e][0].date;return r.colWeekNumbersVisible?'<td class="fc-week-number" '+r.weekNumberStyleAttr()+">"+t.buildGotoAnchorHtml(o,s,{date:l,type:"week",forceOff:1===n.colCnt},s.format(l,S))+"</td>":""},r.renderDayGridBgIntroHtml=function(){var e=r.context.theme;return r.colWeekNumbersVisible?'<td class="fc-week-number '+e.getClass("widgetContent")+'" '+r.weekNumberStyleAttr()+"></td>":""},r.renderDayGridIntroHtml=function(){return r.colWeekNumbersVisible?'<td class="fc-week-number" '+r.weekNumberStyleAttr()+"></td>":""},r}return n(r,e),r.prototype._processOptions=function(e){e.weekNumbers?e.weekNumbersWithinDays?(this.cellWeekNumbersVisible=!0,this.colWeekNumbersVisible=!1):(this.cellWeekNumbersVisible=!1,this.colWeekNumbersVisible=!0):(this.colWeekNumbersVisible=!1,this.cellWeekNumbersVisible=!1)},r.prototype.render=function(t,r){e.prototype.render.call(this,t,r),this.processOptions(r.options),this.renderSkeleton(r)},r.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderSkeleton.unrender()},r.prototype._renderSkeleton=function(e){this.el.classList.add("fc-dayGrid-view"),this.el.innerHTML=this.renderSkeletonHtml(),this.scroller=new t.ScrollComponent("hidden","auto");var r=this.scroller.el;this.el.querySelector(".fc-body > tr > td").appendChild(r),r.classList.add("fc-day-grid-container");var n=t.createElement("div",{className:"fc-day-grid"});r.appendChild(n),this.dayGrid=new b(n,{renderNumberIntroHtml:this.renderDayGridNumberIntroHtml,renderBgIntroHtml:this.renderDayGridBgIntroHtml,renderIntroHtml:this.renderDayGridIntroHtml,colWeekNumbersVisible:this.colWeekNumbersVisible,cellWeekNumbersVisible:this.cellWeekNumbersVisible})},r.prototype._unrenderSkeleton=function(){this.el.classList.remove("fc-dayGrid-view"),this.dayGrid.destroy(),this.scroller.destroy()},r.prototype.renderSkeletonHtml=function(){var e=this.context,t=e.theme,r=e.options;return'<table class="'+t.getClass("tableGrid")+'">'+(r.columnHeader?'<thead class="fc-head"><tr><td class="fc-head-container '+t.getClass("widgetHeader")+'">&nbsp;</td></tr></thead>':"")+'<tbody class="fc-body"><tr><td class="'+t.getClass("widgetContent")+'"></td></tr></tbody></table>'},r.prototype.weekNumberStyleAttr=function(){return null!=this.weekNumberWidth?'style="width:'+this.weekNumberWidth+'px"':""},r.prototype.hasRigidRows=function(){var e=this.context.options.eventLimit;return e&&"number"!=typeof e},r.prototype.updateSize=function(t,r,n){e.prototype.updateSize.call(this,t,r,n),this.dayGrid.updateSize(t)},r.prototype.updateBaseSize=function(e,r,n){var i,o,s=this.dayGrid,l=this.context.options.eventLimit,a=this.header?this.header.el:null;s.rowEls?(this.colWeekNumbersVisible&&(this.weekNumberWidth=t.matchCellWidths(t.findElements(this.el,".fc-week-number"))),this.scroller.clear(),a&&t.uncompensateScroll(a),s.removeSegPopover(),l&&"number"==typeof l&&s.limitRows(l),i=this.computeScrollerHeight(r),this.setGridHeight(i,n),l&&"number"!=typeof l&&s.limitRows(l),n||(this.scroller.setHeight(i),((o=this.scroller.getScrollbarWidths()).left||o.right)&&(a&&t.compensateScroll(a,o),i=this.computeScrollerHeight(r),this.scroller.setHeight(i)),this.scroller.lockOverflow(o))):n||(i=this.computeScrollerHeight(r),this.scroller.setHeight(i))},r.prototype.computeScrollerHeight=function(e){return e-t.subtractInnerElHeight(this.el,this.scroller.el)},r.prototype.setGridHeight=function(e,r){this.context.options.monthMode?(r&&(e*=this.dayGrid.rowCnt/6),t.distributeHeight(this.dayGrid.rowEls,e,!r)):r?t.undistributeHeight(this.dayGrid.rowEls):t.distributeHeight(this.dayGrid.rowEls,e,!0)},r.prototype.computeDateScroll=function(e){return{top:0}},r.prototype.queryDateScroll=function(){return{top:this.scroller.getScrollTop()}},r.prototype.applyDateScroll=function(e){void 0!==e.top&&this.scroller.setScrollTop(e.top)},r}(t.View);w.prototype.dateProfileGeneratorClass=o;var C=function(e){function t(t){var r=e.call(this,t.el)||this;return r.slicer=new E,r.dayGrid=t,r}return n(t,e),t.prototype.firstContext=function(e){e.calendar.registerInteractiveComponent(this,{el:this.dayGrid.el})},t.prototype.destroy=function(){e.prototype.destroy.call(this),this.context.calendar.unregisterInteractiveComponent(this)},t.prototype.render=function(e,t){var r=this.dayGrid,n=e.dateProfile,o=e.dayTable;r.receiveContext(t),r.receiveProps(i({},this.slicer.sliceProps(e,n,e.nextDayThreshold,t.calendar,r,o),{dateProfile:n,cells:o.cells,isRigid:e.isRigid}),t)},t.prototype.buildPositionCaches=function(){this.dayGrid.buildPositionCaches()},t.prototype.queryHit=function(e,t){var r=this.dayGrid.positionToHit(e,t);if(r)return{component:this.dayGrid,dateSpan:r.dateSpan,dayEl:r.dayEl,rect:{left:r.relativeRect.left,right:r.relativeRect.right,top:r.relativeRect.top,bottom:r.relativeRect.bottom},layer:0}},t}(t.DateComponent),E=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype.sliceRange=function(e,t){return t.sliceRange(e)},t}(t.Slicer),R=function(e){function r(){var r=null!==e&&e.apply(this,arguments)||this;return r.buildDayTable=t.memoize(H),r}return n(r,e),r.prototype.render=function(t,r){e.prototype.render.call(this,t,r);var n=this.props.dateProfile,i=this.dayTable=this.buildDayTable(n,t.dateProfileGenerator);this.header&&this.header.receiveProps({dateProfile:n,dates:i.headerDates,datesRepDistinctDays:1===i.rowCnt,renderIntroHtml:this.renderHeadIntroHtml},r),this.simpleDayGrid.receiveProps({dateProfile:n,dayTable:i,businessHours:t.businessHours,dateSelection:t.dateSelection,eventStore:t.eventStore,eventUiBases:t.eventUiBases,eventSelection:t.eventSelection,eventDrag:t.eventDrag,eventResize:t.eventResize,isRigid:this.hasRigidRows(),nextDayThreshold:this.context.nextDayThreshold},r)},r.prototype._renderSkeleton=function(r){e.prototype._renderSkeleton.call(this,r),r.options.columnHeader&&(this.header=new t.DayHeader(this.el.querySelector(".fc-head-container"))),this.simpleDayGrid=new C(this.dayGrid)},r.prototype._unrenderSkeleton=function(){e.prototype._unrenderSkeleton.call(this),this.header&&this.header.destroy(),this.simpleDayGrid.destroy()},r}(w);function H(e,r){var n=new t.DaySeries(e.renderRange,r);return new t.DayTable(n,/year|month|week/.test(e.currentRangeUnit))}var k=t.createPlugin({defaultView:"dayGridMonth",views:{dayGrid:R,dayGridDay:{type:"dayGrid",duration:{days:1}},dayGridWeek:{type:"dayGrid",duration:{weeks:1}},dayGridMonth:{type:"dayGrid",duration:{months:1},monthMode:!0,fixedWeekCount:!0}}});e.AbstractDayGridView=w,e.DayBgRow=m,e.DayGrid=b,e.DayGridSlicer=E,e.DayGridView=R,e.SimpleDayGrid=C,e.buildBasicDayTable=H,e.default=k,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/daygrid/package.json b/library/fullcalendar/packages/daygrid/package.json
new file mode 100644
index 000000000..0db9794e5
--- /dev/null
+++ b/library/fullcalendar/packages/daygrid/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@fullcalendar/daygrid",
+  "version": "4.4.2",
+  "title": "FullCalendar Day Grid Plugin",
+  "description": "Display events on Month view or DayGrid view",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/month-view",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/google-calendar/LICENSE.txt b/library/fullcalendar/packages/google-calendar/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/google-calendar/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/google-calendar/README.md b/library/fullcalendar/packages/google-calendar/README.md
new file mode 100644
index 000000000..a4d6c5cc0
--- /dev/null
+++ b/library/fullcalendar/packages/google-calendar/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Google Calendar Plugin
+
+Fetch events from a public Google Calendar feed
+
+[View the docs &raquo;](https://fullcalendar.io/docs/google-calendar)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/google-calendar/main.d.ts b/library/fullcalendar/packages/google-calendar/main.d.ts
new file mode 100644
index 000000000..1ed96f778
--- /dev/null
+++ b/library/fullcalendar/packages/google-calendar/main.d.ts
@@ -0,0 +1,21 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   main.d.ts
+
+declare module '@fullcalendar/google-calendar' {
+    module '@fullcalendar/core' {
+        interface OptionsInput {
+            googleCalendarApiKey?: string;
+        }
+    }
+    module '@fullcalendar/core/structs/event-source' {
+        interface ExtendedEventSourceInput {
+            googleCalendarApiKey?: string;
+            googleCalendarId?: string;
+            googleCalendarApiBase?: string;
+        }
+    }
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
diff --git a/library/fullcalendar/packages/google-calendar/main.esm.js b/library/fullcalendar/packages/google-calendar/main.esm.js
new file mode 100644
index 000000000..58cb94106
--- /dev/null
+++ b/library/fullcalendar/packages/google-calendar/main.esm.js
@@ -0,0 +1,167 @@
+/*!
+FullCalendar Google Calendar Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { createPlugin, refineProps, requestJson, addDays } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+// TODO: expose somehow
+var API_BASE = 'https://www.googleapis.com/calendar/v3/calendars';
+var STANDARD_PROPS = {
+    url: String,
+    googleCalendarApiKey: String,
+    googleCalendarId: String,
+    googleCalendarApiBase: String,
+    data: null
+};
+var eventSourceDef = {
+    parseMeta: function (raw) {
+        if (typeof raw === 'string') {
+            raw = { url: raw };
+        }
+        if (typeof raw === 'object') {
+            var standardProps = refineProps(raw, STANDARD_PROPS);
+            if (!standardProps.googleCalendarId && standardProps.url) {
+                standardProps.googleCalendarId = parseGoogleCalendarId(standardProps.url);
+            }
+            delete standardProps.url;
+            if (standardProps.googleCalendarId) {
+                return standardProps;
+            }
+        }
+        return null;
+    },
+    fetch: function (arg, onSuccess, onFailure) {
+        var calendar = arg.calendar;
+        var meta = arg.eventSource.meta;
+        var apiKey = meta.googleCalendarApiKey || calendar.opt('googleCalendarApiKey');
+        if (!apiKey) {
+            onFailure({
+                message: 'Specify a googleCalendarApiKey. See http://fullcalendar.io/docs/google_calendar/'
+            });
+        }
+        else {
+            var url = buildUrl(meta);
+            var requestParams_1 = buildRequestParams(arg.range, apiKey, meta.data, calendar.dateEnv);
+            requestJson('GET', url, requestParams_1, function (body, xhr) {
+                if (body.error) {
+                    onFailure({
+                        message: 'Google Calendar API: ' + body.error.message,
+                        errors: body.error.errors,
+                        xhr: xhr
+                    });
+                }
+                else {
+                    onSuccess({
+                        rawEvents: gcalItemsToRawEventDefs(body.items, requestParams_1.timeZone),
+                        xhr: xhr
+                    });
+                }
+            }, function (message, xhr) {
+                onFailure({ message: message, xhr: xhr });
+            });
+        }
+    }
+};
+function parseGoogleCalendarId(url) {
+    var match;
+    // detect if the ID was specified as a single string.
+    // will match calendars like "asdf1234@calendar.google.com" in addition to person email calendars.
+    if (/^[^\/]+@([^\/\.]+\.)*(google|googlemail|gmail)\.com$/.test(url)) {
+        return url;
+    }
+    else if ((match = /^https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/([^\/]*)/.exec(url)) ||
+        (match = /^https?:\/\/www.google.com\/calendar\/feeds\/([^\/]*)/.exec(url))) {
+        return decodeURIComponent(match[1]);
+    }
+}
+function buildUrl(meta) {
+    var apiBase = meta.googleCalendarApiBase;
+    if (!apiBase) {
+        apiBase = API_BASE;
+    }
+    return apiBase + '/' + encodeURIComponent(meta.googleCalendarId) + '/events';
+}
+function buildRequestParams(range, apiKey, extraParams, dateEnv) {
+    var params;
+    var startStr;
+    var endStr;
+    if (dateEnv.canComputeOffset) {
+        // strings will naturally have offsets, which GCal needs
+        startStr = dateEnv.formatIso(range.start);
+        endStr = dateEnv.formatIso(range.end);
+    }
+    else {
+        // when timezone isn't known, we don't know what the UTC offset should be, so ask for +/- 1 day
+        // from the UTC day-start to guarantee we're getting all the events
+        // (start/end will be UTC-coerced dates, so toISOString is okay)
+        startStr = addDays(range.start, -1).toISOString();
+        endStr = addDays(range.end, 1).toISOString();
+    }
+    params = __assign({}, (extraParams || {}), { key: apiKey, timeMin: startStr, timeMax: endStr, singleEvents: true, maxResults: 9999 });
+    if (dateEnv.timeZone !== 'local') {
+        params.timeZone = dateEnv.timeZone;
+    }
+    return params;
+}
+function gcalItemsToRawEventDefs(items, gcalTimezone) {
+    return items.map(function (item) {
+        return gcalItemToRawEventDef(item, gcalTimezone);
+    });
+}
+function gcalItemToRawEventDef(item, gcalTimezone) {
+    var url = item.htmlLink || null;
+    // make the URLs for each event show times in the correct timezone
+    if (url && gcalTimezone) {
+        url = injectQsComponent(url, 'ctz=' + gcalTimezone);
+    }
+    return {
+        id: item.id,
+        title: item.summary,
+        start: item.start.dateTime || item.start.date,
+        end: item.end.dateTime || item.end.date,
+        url: url,
+        location: item.location,
+        description: item.description
+    };
+}
+// Injects a string like "arg=value" into the querystring of a URL
+// TODO: move to a general util file?
+function injectQsComponent(url, component) {
+    // inject it after the querystring but before the fragment
+    return url.replace(/(\?.*?)?(#|$)/, function (whole, qs, hash) {
+        return (qs ? qs + '&' : '?') + component + hash;
+    });
+}
+var main = createPlugin({
+    eventSourceDefs: [eventSourceDef]
+});
+
+export default main;
diff --git a/library/fullcalendar/packages/google-calendar/main.js b/library/fullcalendar/packages/google-calendar/main.js
index 89ce3d7a6..adf80e6a7 100644
--- a/library/fullcalendar/packages/google-calendar/main.js
+++ b/library/fullcalendar/packages/google-calendar/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Google Calendar Plugin v4.0.2
+FullCalendar Google Calendar Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
 
     var __assign = function() {
@@ -41,6 +42,7 @@ Docs & License: https://fullcalendar.io/
         url: String,
         googleCalendarApiKey: String,
         googleCalendarId: String,
+        googleCalendarApiBase: String,
         data: null
     };
     var eventSourceDef = {
@@ -105,7 +107,11 @@ Docs & License: https://fullcalendar.io/
         }
     }
     function buildUrl(meta) {
-        return API_BASE + '/' + encodeURIComponent(meta.googleCalendarId) + '/events';
+        var apiBase = meta.googleCalendarApiBase;
+        if (!apiBase) {
+            apiBase = API_BASE;
+        }
+        return apiBase + '/' + encodeURIComponent(meta.googleCalendarId) + '/events';
     }
     function buildRequestParams(range, apiKey, extraParams, dateEnv) {
         var params;
diff --git a/library/fullcalendar/packages/google-calendar/main.min.js b/library/fullcalendar/packages/google-calendar/main.min.js
index 51947e659..63ee15585 100644
--- a/library/fullcalendar/packages/google-calendar/main.min.js
+++ b/library/fullcalendar/packages/google-calendar/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar Google Calendar Plugin v4.0.2
+FullCalendar Google Calendar Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],r):(e=e||self,r(e.FullCalendarGoogleCalendar={},e.FullCalendar))}(this,function(e,r){"use strict";function t(e){var r;return/^[^\/]+@([^\/\.]+\.)*(google|googlemail|gmail)\.com$/.test(e)?e:(r=/^https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/([^\/]*)/.exec(e))||(r=/^https?:\/\/www.google.com\/calendar\/feeds\/([^\/]*)/.exec(e))?decodeURIComponent(r[1]):void 0}function n(e){return s+"/"+encodeURIComponent(e.googleCalendarId)+"/events"}function o(e,t,n,o){var a,l,i;return o.canComputeOffset?(l=o.formatIso(e.start),i=o.formatIso(e.end)):(l=r.addDays(e.start,-1).toISOString(),i=r.addDays(e.end,1).toISOString()),a=d({},n||{},{key:t,timeMin:l,timeMax:i,singleEvents:!0,maxResults:9999}),"local"!==o.timeZone&&(a.timeZone=o.timeZone),a}function a(e,r){return e.map(function(e){return l(e,r)})}function l(e,r){var t=e.htmlLink||null;return t&&r&&(t=i(t,"ctz="+r)),{id:e.id,title:e.summary,start:e.start.dateTime||e.start.date,end:e.end.dateTime||e.end.date,url:t,location:e.location,description:e.description}}function i(e,r){return e.replace(/(\?.*?)?(#|$)/,function(e,t,n){return(t?t+"&":"?")+r+n})}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var d=function(){return d=Object.assign||function(e){for(var r,t=1,n=arguments.length;t<n;t++){r=arguments[t];for(var o in r)Object.prototype.hasOwnProperty.call(r,o)&&(e[o]=r[o])}return e},d.apply(this,arguments)},s="https://www.googleapis.com/calendar/v3/calendars",c={url:String,googleCalendarApiKey:String,googleCalendarId:String,data:null},u={parseMeta:function(e){if("string"==typeof e&&(e={url:e}),"object"==typeof e){var n=r.refineProps(e,c);if(!n.googleCalendarId&&n.url&&(n.googleCalendarId=t(n.url)),delete n.url,n.googleCalendarId)return n}return null},fetch:function(e,t,l){var i=e.calendar,d=e.eventSource.meta,s=d.googleCalendarApiKey||i.opt("googleCalendarApiKey");if(s){var c=n(d),u=o(e.range,s,d.data,i.dateEnv);r.requestJson("GET",c,u,function(e,r){e.error?l({message:"Google Calendar API: "+e.error.message,errors:e.error.errors,xhr:r}):t({rawEvents:a(e.items,u.timeZone),xhr:r})},function(e,r){l({message:e,xhr:r})})}else l({message:"Specify a googleCalendarApiKey. See http://fullcalendar.io/docs/google_calendar/"})}},g=r.createPlugin({eventSourceDefs:[u]});e.default=g,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],r):r((e=e||self).FullCalendarGoogleCalendar={},e.FullCalendar)}(this,(function(e,r){"use strict";var n=function(){return(n=Object.assign||function(e){for(var r,n=1,t=arguments.length;n<t;n++)for(var a in r=arguments[n])Object.prototype.hasOwnProperty.call(r,a)&&(e[a]=r[a]);return e}).apply(this,arguments)},t={url:String,googleCalendarApiKey:String,googleCalendarId:String,googleCalendarApiBase:String,data:null},a={parseMeta:function(e){if("string"==typeof e&&(e={url:e}),"object"==typeof e){var n=r.refineProps(e,t);if(!n.googleCalendarId&&n.url&&(n.googleCalendarId=function(e){var r;if(/^[^\/]+@([^\/\.]+\.)*(google|googlemail|gmail)\.com$/.test(e))return e;if((r=/^https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/([^\/]*)/.exec(e))||(r=/^https?:\/\/www.google.com\/calendar\/feeds\/([^\/]*)/.exec(e)))return decodeURIComponent(r[1])}(n.url)),delete n.url,n.googleCalendarId)return n}return null},fetch:function(e,t,a){var o=e.calendar,l=e.eventSource.meta,i=l.googleCalendarApiKey||o.opt("googleCalendarApiKey");if(i){var d=function(e){var r=e.googleCalendarApiBase;r||(r="https://www.googleapis.com/calendar/v3/calendars");return r+"/"+encodeURIComponent(e.googleCalendarId)+"/events"}(l),s=function(e,t,a,o){var l,i,d;o.canComputeOffset?(i=o.formatIso(e.start),d=o.formatIso(e.end)):(i=r.addDays(e.start,-1).toISOString(),d=r.addDays(e.end,1).toISOString());l=n({},a||{},{key:t,timeMin:i,timeMax:d,singleEvents:!0,maxResults:9999}),"local"!==o.timeZone&&(l.timeZone=o.timeZone);return l}(e.range,i,l.data,o.dateEnv);r.requestJson("GET",d,s,(function(e,r){var n,o;e.error?a({message:"Google Calendar API: "+e.error.message,errors:e.error.errors,xhr:r}):t({rawEvents:(n=e.items,o=s.timeZone,n.map((function(e){return function(e,r){var n=e.htmlLink||null;n&&r&&(n=function(e,r){return e.replace(/(\?.*?)?(#|$)/,(function(e,n,t){return(n?n+"&":"?")+r+t}))}(n,"ctz="+r));return{id:e.id,title:e.summary,start:e.start.dateTime||e.start.date,end:e.end.dateTime||e.end.date,url:n,location:e.location,description:e.description}}(e,o)}))),xhr:r})}),(function(e,r){a({message:e,xhr:r})}))}else a({message:"Specify a googleCalendarApiKey. See http://fullcalendar.io/docs/google_calendar/"})}};var o=r.createPlugin({eventSourceDefs:[a]});e.default=o,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/google-calendar/package.json b/library/fullcalendar/packages/google-calendar/package.json
new file mode 100644
index 000000000..e701b3802
--- /dev/null
+++ b/library/fullcalendar/packages/google-calendar/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@fullcalendar/google-calendar",
+  "version": "4.4.2",
+  "title": "FullCalendar Google Calendar Plugin",
+  "description": "Fetch events from a public Google Calendar feed",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/google-calendar",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/interaction/LICENSE.txt b/library/fullcalendar/packages/interaction/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/interaction/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/interaction/README.md b/library/fullcalendar/packages/interaction/README.md
new file mode 100644
index 000000000..ee5c738ab
--- /dev/null
+++ b/library/fullcalendar/packages/interaction/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Interaction Plugin
+
+Provides functionality for event drag-n-drop, resizing, dateClick, and selectable actions
+
+[View the docs &raquo;](https://fullcalendar.io/docs/editable)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/interaction/main.d.ts b/library/fullcalendar/packages/interaction/main.d.ts
new file mode 100644
index 000000000..b7398ba76
--- /dev/null
+++ b/library/fullcalendar/packages/interaction/main.d.ts
@@ -0,0 +1,323 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/interaction' {
+    import FeaturefulElementDragging from '@fullcalendar/interaction/dnd/FeaturefulElementDragging';
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+    export { FeaturefulElementDragging };
+    export { default as PointerDragging } from '@fullcalendar/interaction/dnd/PointerDragging';
+    export { default as Draggable } from '@fullcalendar/interaction/interactions-external/ExternalDraggable';
+    export { default as ThirdPartyDraggable } from '@fullcalendar/interaction/interactions-external/ThirdPartyDraggable';
+}
+
+declare module '@fullcalendar/interaction/dnd/FeaturefulElementDragging' {
+    import { PointerDragEvent, ElementDragging } from '@fullcalendar/core';
+    import PointerDragging from '@fullcalendar/interaction/dnd/PointerDragging';
+    import ElementMirror from '@fullcalendar/interaction/dnd/ElementMirror';
+    import AutoScroller from '@fullcalendar/interaction/dnd/AutoScroller';
+    export { FeaturefulElementDragging as default, FeaturefulElementDragging };
+    class FeaturefulElementDragging extends ElementDragging {
+        pointer: PointerDragging;
+        mirror: ElementMirror;
+        autoScroller: AutoScroller;
+        delay: number | null;
+        minDistance: number;
+        touchScrollAllowed: boolean;
+        mirrorNeedsRevert: boolean;
+        isInteracting: boolean;
+        isDragging: boolean;
+        isDelayEnded: boolean;
+        isDistanceSurpassed: boolean;
+        delayTimeoutId: number | null;
+        constructor(containerEl: HTMLElement);
+        destroy(): void;
+        onPointerDown: (ev: PointerDragEvent) => void;
+        onPointerMove: (ev: PointerDragEvent) => void;
+        onPointerUp: (ev: PointerDragEvent) => void;
+        startDelay(ev: PointerDragEvent): void;
+        handleDelayEnd(ev: PointerDragEvent): void;
+        handleDistanceSurpassed(ev: PointerDragEvent): void;
+        tryStartDrag(ev: PointerDragEvent): void;
+        tryStopDrag(ev: PointerDragEvent): void;
+        stopDrag(ev: PointerDragEvent): void;
+        setIgnoreMove(bool: boolean): void;
+        setMirrorIsVisible(bool: boolean): void;
+        setMirrorNeedsRevert(bool: boolean): void;
+        setAutoScrollEnabled(bool: boolean): void;
+    }
+}
+
+declare module '@fullcalendar/interaction/dnd/PointerDragging' {
+    import { EmitterMixin, PointerDragEvent } from '@fullcalendar/core';
+    export { PointerDragging as default, PointerDragging };
+    class PointerDragging {
+        containerEl: EventTarget;
+        subjectEl: HTMLElement | null;
+        downEl: HTMLElement | null;
+        emitter: EmitterMixin;
+        selector: string;
+        handleSelector: string;
+        shouldIgnoreMove: boolean;
+        shouldWatchScroll: boolean;
+        isDragging: boolean;
+        isTouchDragging: boolean;
+        wasTouchScroll: boolean;
+        origPageX: number;
+        origPageY: number;
+        prevPageX: number;
+        prevPageY: number;
+        prevScrollX: number;
+        prevScrollY: number;
+        constructor(containerEl: EventTarget);
+        destroy(): void;
+        tryStart(ev: UIEvent): boolean;
+        cleanup(): void;
+        querySubjectEl(ev: UIEvent): HTMLElement;
+        handleMouseDown: (ev: MouseEvent) => void;
+        handleMouseMove: (ev: MouseEvent) => void;
+        handleMouseUp: (ev: MouseEvent) => void;
+        shouldIgnoreMouse(): number | boolean;
+        handleTouchStart: (ev: TouchEvent) => void;
+        handleTouchMove: (ev: TouchEvent) => void;
+        handleTouchEnd: (ev: TouchEvent) => void;
+        handleTouchScroll: () => void;
+        cancelTouchScroll(): void;
+        initScrollWatch(ev: PointerDragEvent): void;
+        recordCoords(ev: PointerDragEvent): void;
+        handleScroll: (ev: UIEvent) => void;
+        destroyScrollWatch(): void;
+        createEventFromMouse(ev: MouseEvent, isFirst?: boolean): PointerDragEvent;
+        createEventFromTouch(ev: TouchEvent, isFirst?: boolean): PointerDragEvent;
+    }
+}
+
+declare module '@fullcalendar/interaction/interactions-external/ExternalDraggable' {
+    import { PointerDragEvent } from '@fullcalendar/core';
+    import FeaturefulElementDragging from '@fullcalendar/interaction/dnd/FeaturefulElementDragging';
+    import { DragMetaGenerator } from '@fullcalendar/interaction/interactions-external/ExternalElementDragging';
+    export interface ExternalDraggableSettings {
+        eventData?: DragMetaGenerator;
+        itemSelector?: string;
+        minDistance?: number;
+        longPressDelay?: number;
+        appendTo?: HTMLElement;
+    }
+    export { ExternalDraggable as default, ExternalDraggable };
+    class ExternalDraggable {
+        dragging: FeaturefulElementDragging;
+        settings: ExternalDraggableSettings;
+        constructor(el: HTMLElement, settings?: ExternalDraggableSettings);
+        handlePointerDown: (ev: PointerDragEvent) => void;
+        handleDragStart: (ev: PointerDragEvent) => void;
+        destroy(): void;
+    }
+}
+
+declare module '@fullcalendar/interaction/interactions-external/ThirdPartyDraggable' {
+    import { DragMetaGenerator } from '@fullcalendar/interaction/interactions-external/ExternalElementDragging';
+    import InferredElementDragging from '@fullcalendar/interaction/interactions-external/InferredElementDragging';
+    export interface ThirdPartyDraggableSettings {
+        eventData?: DragMetaGenerator;
+        itemSelector?: string;
+        mirrorSelector?: string;
+    }
+    export { ThirdPartyDraggable as default, ThirdPartyDraggable };
+    class ThirdPartyDraggable {
+        dragging: InferredElementDragging;
+        constructor(containerOrSettings?: EventTarget | ThirdPartyDraggableSettings, settings?: ThirdPartyDraggableSettings);
+        destroy(): void;
+    }
+}
+
+declare module '@fullcalendar/interaction/dnd/ElementMirror' {
+    import { Rect } from '@fullcalendar/core';
+    export { ElementMirror as default, ElementMirror };
+    class ElementMirror {
+        isVisible: boolean;
+        origScreenX?: number;
+        origScreenY?: number;
+        deltaX?: number;
+        deltaY?: number;
+        sourceEl: HTMLElement | null;
+        mirrorEl: HTMLElement | null;
+        sourceElRect: Rect | null;
+        parentNode: HTMLElement;
+        zIndex: number;
+        revertDuration: number;
+        start(sourceEl: HTMLElement, pageX: number, pageY: number): void;
+        handleMove(pageX: number, pageY: number): void;
+        setIsVisible(bool: boolean): void;
+        stop(needsRevertAnimation: boolean, callback: () => void): void;
+        doRevertAnimation(callback: () => void, revertDuration: number): void;
+        cleanup(): void;
+        updateElPosition(): void;
+        getMirrorEl(): HTMLElement;
+    }
+}
+
+declare module '@fullcalendar/interaction/dnd/AutoScroller' {
+    import { ScrollGeomCache } from '@fullcalendar/interaction/scroll-geom-cache';
+    export { AutoScroller as default, AutoScroller };
+    class AutoScroller {
+        isEnabled: boolean;
+        scrollQuery: (Window | string)[];
+        edgeThreshold: number;
+        maxVelocity: number;
+        pointerScreenX: number | null;
+        pointerScreenY: number | null;
+        isAnimating: boolean;
+        scrollCaches: ScrollGeomCache[] | null;
+        msSinceRequest?: number;
+        everMovedUp: boolean;
+        everMovedDown: boolean;
+        everMovedLeft: boolean;
+        everMovedRight: boolean;
+        start(pageX: number, pageY: number): void;
+        handleMove(pageX: number, pageY: number): void;
+        stop(): void;
+        requestAnimation(now: number): void;
+    }
+}
+
+declare module '@fullcalendar/interaction/interactions-external/ExternalElementDragging' {
+    import { Hit, PointerDragEvent, EventTuple, DatePointApi, Calendar, EventInteractionState, DragMetaInput, DragMeta, View, ElementDragging } from '@fullcalendar/core';
+    import HitDragging from '@fullcalendar/interaction/interactions/HitDragging';
+    export type DragMetaGenerator = DragMetaInput | ((el: HTMLElement) => DragMetaInput);
+    export interface ExternalDropApi extends DatePointApi {
+        draggedEl: HTMLElement;
+        jsEvent: UIEvent;
+        view: View;
+    }
+    export { ExternalElementDragging as default, ExternalElementDragging };
+    class ExternalElementDragging {
+        hitDragging: HitDragging;
+        receivingCalendar: Calendar | null;
+        droppableEvent: EventTuple | null;
+        suppliedDragMeta: DragMetaGenerator | null;
+        dragMeta: DragMeta | null;
+        constructor(dragging: ElementDragging, suppliedDragMeta?: DragMetaGenerator);
+        handleDragStart: (ev: PointerDragEvent) => void;
+        buildDragMeta(subjectEl: HTMLElement): DragMeta;
+        handleHitUpdate: (hit: Hit, isFinal: boolean, ev: PointerDragEvent) => void;
+        handleDragEnd: (pev: PointerDragEvent) => void;
+        displayDrag(nextCalendar: Calendar | null, state: EventInteractionState): void;
+        clearDrag(): void;
+        canDropElOnCalendar(el: HTMLElement, receivingCalendar: Calendar): boolean;
+    }
+}
+
+declare module '@fullcalendar/interaction/interactions-external/InferredElementDragging' {
+    import { PointerDragEvent, ElementDragging } from '@fullcalendar/core';
+    import PointerDragging from '@fullcalendar/interaction/dnd/PointerDragging';
+    export { InferredElementDragging as default, InferredElementDragging };
+    class InferredElementDragging extends ElementDragging {
+        pointer: PointerDragging;
+        shouldIgnoreMove: boolean;
+        mirrorSelector: string;
+        currentMirrorEl: HTMLElement | null;
+        constructor(containerEl: HTMLElement);
+        destroy(): void;
+        handlePointerDown: (ev: PointerDragEvent) => void;
+        handlePointerMove: (ev: PointerDragEvent) => void;
+        handlePointerUp: (ev: PointerDragEvent) => void;
+        setIgnoreMove(bool: boolean): void;
+        setMirrorIsVisible(bool: boolean): void;
+    }
+}
+
+declare module '@fullcalendar/interaction/scroll-geom-cache' {
+    import { Rect, ScrollController } from '@fullcalendar/core';
+    export abstract class ScrollGeomCache extends ScrollController {
+        clientRect: Rect;
+        origScrollTop: number;
+        origScrollLeft: number;
+        protected scrollController: ScrollController;
+        protected doesListening: boolean;
+        protected scrollTop: number;
+        protected scrollLeft: number;
+        protected scrollWidth: number;
+        protected scrollHeight: number;
+        protected clientWidth: number;
+        protected clientHeight: number;
+        constructor(scrollController: ScrollController, doesListening: boolean);
+        abstract getEventTarget(): EventTarget;
+        abstract computeClientRect(): Rect;
+        destroy(): void;
+        handleScroll: () => void;
+        getScrollTop(): number;
+        getScrollLeft(): number;
+        setScrollTop(top: number): void;
+        setScrollLeft(top: number): void;
+        getClientWidth(): number;
+        getClientHeight(): number;
+        getScrollWidth(): number;
+        getScrollHeight(): number;
+        handleScrollChange(): void;
+    }
+    export class ElementScrollGeomCache extends ScrollGeomCache {
+        constructor(el: HTMLElement, doesListening: boolean);
+        getEventTarget(): EventTarget;
+        computeClientRect(): {
+            left: number;
+            right: number;
+            top: number;
+            bottom: number;
+        };
+    }
+    export class WindowScrollGeomCache extends ScrollGeomCache {
+        constructor(doesListening: boolean);
+        getEventTarget(): EventTarget;
+        computeClientRect(): Rect;
+        handleScrollChange(): void;
+    }
+}
+
+declare module '@fullcalendar/interaction/interactions/HitDragging' {
+    import { EmitterMixin, PointerDragEvent, Point, Hit, InteractionSettingsStore, ElementDragging } from '@fullcalendar/core';
+    import OffsetTracker from '@fullcalendar/interaction/OffsetTracker';
+    export { HitDragging as default, HitDragging };
+    class HitDragging {
+        droppableStore: InteractionSettingsStore;
+        dragging: ElementDragging;
+        emitter: EmitterMixin;
+        useSubjectCenter: boolean;
+        requireInitial: boolean;
+        offsetTrackers: {
+            [componentUid: string]: OffsetTracker;
+        };
+        initialHit: Hit | null;
+        movingHit: Hit | null;
+        finalHit: Hit | null;
+        coordAdjust?: Point;
+        constructor(dragging: ElementDragging, droppableStore: InteractionSettingsStore);
+        handlePointerDown: (ev: PointerDragEvent) => void;
+        processFirstCoord(ev: PointerDragEvent): void;
+        handleDragStart: (ev: PointerDragEvent) => void;
+        handleDragMove: (ev: PointerDragEvent) => void;
+        handlePointerUp: (ev: PointerDragEvent) => void;
+        handleDragEnd: (ev: PointerDragEvent) => void;
+        handleMove(ev: PointerDragEvent, forceHandle?: boolean): void;
+        prepareHits(): void;
+        releaseHits(): void;
+        queryHitForOffset(offsetLeft: number, offsetTop: number): Hit | null;
+    }
+    export function isHitsEqual(hit0: Hit | null, hit1: Hit | null): boolean;
+}
+
+declare module '@fullcalendar/interaction/OffsetTracker' {
+    import { Rect } from '@fullcalendar/core';
+    import { ElementScrollGeomCache } from '@fullcalendar/interaction/scroll-geom-cache';
+    export { OffsetTracker as default, OffsetTracker };
+    class OffsetTracker {
+        scrollCaches: ElementScrollGeomCache[];
+        origRect: Rect;
+        constructor(el: HTMLElement);
+        destroy(): void;
+        computeLeft(): number;
+        computeTop(): number;
+        isWithinClipping(pageX: number, pageY: number): boolean;
+    }
+}
+
diff --git a/library/fullcalendar/packages/interaction/main.esm.js b/library/fullcalendar/packages/interaction/main.esm.js
new file mode 100644
index 000000000..af9ef4074
--- /dev/null
+++ b/library/fullcalendar/packages/interaction/main.esm.js
@@ -0,0 +1,2141 @@
+/*!
+FullCalendar Interaction Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { config, elementClosest, EmitterMixin, applyStyle, whenTransitionDone, removeElement, ScrollController, ElementScrollController, computeInnerRect, WindowScrollController, preventSelection, preventContextMenu, allowSelection, allowContextMenu, ElementDragging, computeRect, getClippingParents, pointInsideRect, isDateSpansEqual, constrainPoint, intersectRects, getRectCenter, diffPoints, mapHash, rangeContainsRange, interactionSettingsToStore, Interaction, enableCursor, disableCursor, compareNumbers, getElSeg, getRelevantEvents, EventApi, createEmptyEventStore, applyMutationToEventStore, interactionSettingsStore, startOfDay, diffDates, createDuration, eventTupleToStore, isInteractionValid, parseDragMeta, elementMatches, parseEventDef, createEventInstance, globalDefaults, createPlugin } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+config.touchMouseIgnoreWait = 500;
+var ignoreMouseDepth = 0;
+var listenerCnt = 0;
+var isWindowTouchMoveCancelled = false;
+/*
+Uses a "pointer" abstraction, which monitors UI events for both mouse and touch.
+Tracks when the pointer "drags" on a certain element, meaning down+move+up.
+
+Also, tracks if there was touch-scrolling.
+Also, can prevent touch-scrolling from happening.
+Also, can fire pointermove events when scrolling happens underneath, even when no real pointer movement.
+
+emits:
+- pointerdown
+- pointermove
+- pointerup
+*/
+var PointerDragging = /** @class */ (function () {
+    function PointerDragging(containerEl) {
+        var _this = this;
+        this.subjectEl = null;
+        this.downEl = null;
+        // options that can be directly assigned by caller
+        this.selector = ''; // will cause subjectEl in all emitted events to be this element
+        this.handleSelector = '';
+        this.shouldIgnoreMove = false;
+        this.shouldWatchScroll = true; // for simulating pointermove on scroll
+        // internal states
+        this.isDragging = false;
+        this.isTouchDragging = false;
+        this.wasTouchScroll = false;
+        // Mouse
+        // ----------------------------------------------------------------------------------------------------
+        this.handleMouseDown = function (ev) {
+            if (!_this.shouldIgnoreMouse() &&
+                isPrimaryMouseButton(ev) &&
+                _this.tryStart(ev)) {
+                var pev = _this.createEventFromMouse(ev, true);
+                _this.emitter.trigger('pointerdown', pev);
+                _this.initScrollWatch(pev);
+                if (!_this.shouldIgnoreMove) {
+                    document.addEventListener('mousemove', _this.handleMouseMove);
+                }
+                document.addEventListener('mouseup', _this.handleMouseUp);
+            }
+        };
+        this.handleMouseMove = function (ev) {
+            var pev = _this.createEventFromMouse(ev);
+            _this.recordCoords(pev);
+            _this.emitter.trigger('pointermove', pev);
+        };
+        this.handleMouseUp = function (ev) {
+            document.removeEventListener('mousemove', _this.handleMouseMove);
+            document.removeEventListener('mouseup', _this.handleMouseUp);
+            _this.emitter.trigger('pointerup', _this.createEventFromMouse(ev));
+            _this.cleanup(); // call last so that pointerup has access to props
+        };
+        // Touch
+        // ----------------------------------------------------------------------------------------------------
+        this.handleTouchStart = function (ev) {
+            if (_this.tryStart(ev)) {
+                _this.isTouchDragging = true;
+                var pev = _this.createEventFromTouch(ev, true);
+                _this.emitter.trigger('pointerdown', pev);
+                _this.initScrollWatch(pev);
+                // unlike mouse, need to attach to target, not document
+                // https://stackoverflow.com/a/45760014
+                var target = ev.target;
+                if (!_this.shouldIgnoreMove) {
+                    target.addEventListener('touchmove', _this.handleTouchMove);
+                }
+                target.addEventListener('touchend', _this.handleTouchEnd);
+                target.addEventListener('touchcancel', _this.handleTouchEnd); // treat it as a touch end
+                // attach a handler to get called when ANY scroll action happens on the page.
+                // this was impossible to do with normal on/off because 'scroll' doesn't bubble.
+                // http://stackoverflow.com/a/32954565/96342
+                window.addEventListener('scroll', _this.handleTouchScroll, true // useCapture
+                );
+            }
+        };
+        this.handleTouchMove = function (ev) {
+            var pev = _this.createEventFromTouch(ev);
+            _this.recordCoords(pev);
+            _this.emitter.trigger('pointermove', pev);
+        };
+        this.handleTouchEnd = function (ev) {
+            if (_this.isDragging) { // done to guard against touchend followed by touchcancel
+                var target = ev.target;
+                target.removeEventListener('touchmove', _this.handleTouchMove);
+                target.removeEventListener('touchend', _this.handleTouchEnd);
+                target.removeEventListener('touchcancel', _this.handleTouchEnd);
+                window.removeEventListener('scroll', _this.handleTouchScroll, true); // useCaptured=true
+                _this.emitter.trigger('pointerup', _this.createEventFromTouch(ev));
+                _this.cleanup(); // call last so that pointerup has access to props
+                _this.isTouchDragging = false;
+                startIgnoringMouse();
+            }
+        };
+        this.handleTouchScroll = function () {
+            _this.wasTouchScroll = true;
+        };
+        this.handleScroll = function (ev) {
+            if (!_this.shouldIgnoreMove) {
+                var pageX = (window.pageXOffset - _this.prevScrollX) + _this.prevPageX;
+                var pageY = (window.pageYOffset - _this.prevScrollY) + _this.prevPageY;
+                _this.emitter.trigger('pointermove', {
+                    origEvent: ev,
+                    isTouch: _this.isTouchDragging,
+                    subjectEl: _this.subjectEl,
+                    pageX: pageX,
+                    pageY: pageY,
+                    deltaX: pageX - _this.origPageX,
+                    deltaY: pageY - _this.origPageY
+                });
+            }
+        };
+        this.containerEl = containerEl;
+        this.emitter = new EmitterMixin();
+        containerEl.addEventListener('mousedown', this.handleMouseDown);
+        containerEl.addEventListener('touchstart', this.handleTouchStart, { passive: true });
+        listenerCreated();
+    }
+    PointerDragging.prototype.destroy = function () {
+        this.containerEl.removeEventListener('mousedown', this.handleMouseDown);
+        this.containerEl.removeEventListener('touchstart', this.handleTouchStart, { passive: true });
+        listenerDestroyed();
+    };
+    PointerDragging.prototype.tryStart = function (ev) {
+        var subjectEl = this.querySubjectEl(ev);
+        var downEl = ev.target;
+        if (subjectEl &&
+            (!this.handleSelector || elementClosest(downEl, this.handleSelector))) {
+            this.subjectEl = subjectEl;
+            this.downEl = downEl;
+            this.isDragging = true; // do this first so cancelTouchScroll will work
+            this.wasTouchScroll = false;
+            return true;
+        }
+        return false;
+    };
+    PointerDragging.prototype.cleanup = function () {
+        isWindowTouchMoveCancelled = false;
+        this.isDragging = false;
+        this.subjectEl = null;
+        this.downEl = null;
+        // keep wasTouchScroll around for later access
+        this.destroyScrollWatch();
+    };
+    PointerDragging.prototype.querySubjectEl = function (ev) {
+        if (this.selector) {
+            return elementClosest(ev.target, this.selector);
+        }
+        else {
+            return this.containerEl;
+        }
+    };
+    PointerDragging.prototype.shouldIgnoreMouse = function () {
+        return ignoreMouseDepth || this.isTouchDragging;
+    };
+    // can be called by user of this class, to cancel touch-based scrolling for the current drag
+    PointerDragging.prototype.cancelTouchScroll = function () {
+        if (this.isDragging) {
+            isWindowTouchMoveCancelled = true;
+        }
+    };
+    // Scrolling that simulates pointermoves
+    // ----------------------------------------------------------------------------------------------------
+    PointerDragging.prototype.initScrollWatch = function (ev) {
+        if (this.shouldWatchScroll) {
+            this.recordCoords(ev);
+            window.addEventListener('scroll', this.handleScroll, true); // useCapture=true
+        }
+    };
+    PointerDragging.prototype.recordCoords = function (ev) {
+        if (this.shouldWatchScroll) {
+            this.prevPageX = ev.pageX;
+            this.prevPageY = ev.pageY;
+            this.prevScrollX = window.pageXOffset;
+            this.prevScrollY = window.pageYOffset;
+        }
+    };
+    PointerDragging.prototype.destroyScrollWatch = function () {
+        if (this.shouldWatchScroll) {
+            window.removeEventListener('scroll', this.handleScroll, true); // useCaptured=true
+        }
+    };
+    // Event Normalization
+    // ----------------------------------------------------------------------------------------------------
+    PointerDragging.prototype.createEventFromMouse = function (ev, isFirst) {
+        var deltaX = 0;
+        var deltaY = 0;
+        // TODO: repeat code
+        if (isFirst) {
+            this.origPageX = ev.pageX;
+            this.origPageY = ev.pageY;
+        }
+        else {
+            deltaX = ev.pageX - this.origPageX;
+            deltaY = ev.pageY - this.origPageY;
+        }
+        return {
+            origEvent: ev,
+            isTouch: false,
+            subjectEl: this.subjectEl,
+            pageX: ev.pageX,
+            pageY: ev.pageY,
+            deltaX: deltaX,
+            deltaY: deltaY
+        };
+    };
+    PointerDragging.prototype.createEventFromTouch = function (ev, isFirst) {
+        var touches = ev.touches;
+        var pageX;
+        var pageY;
+        var deltaX = 0;
+        var deltaY = 0;
+        // if touch coords available, prefer,
+        // because FF would give bad ev.pageX ev.pageY
+        if (touches && touches.length) {
+            pageX = touches[0].pageX;
+            pageY = touches[0].pageY;
+        }
+        else {
+            pageX = ev.pageX;
+            pageY = ev.pageY;
+        }
+        // TODO: repeat code
+        if (isFirst) {
+            this.origPageX = pageX;
+            this.origPageY = pageY;
+        }
+        else {
+            deltaX = pageX - this.origPageX;
+            deltaY = pageY - this.origPageY;
+        }
+        return {
+            origEvent: ev,
+            isTouch: true,
+            subjectEl: this.subjectEl,
+            pageX: pageX,
+            pageY: pageY,
+            deltaX: deltaX,
+            deltaY: deltaY
+        };
+    };
+    return PointerDragging;
+}());
+// Returns a boolean whether this was a left mouse click and no ctrl key (which means right click on Mac)
+function isPrimaryMouseButton(ev) {
+    return ev.button === 0 && !ev.ctrlKey;
+}
+// Ignoring fake mouse events generated by touch
+// ----------------------------------------------------------------------------------------------------
+function startIgnoringMouse() {
+    ignoreMouseDepth++;
+    setTimeout(function () {
+        ignoreMouseDepth--;
+    }, config.touchMouseIgnoreWait);
+}
+// We want to attach touchmove as early as possible for Safari
+// ----------------------------------------------------------------------------------------------------
+function listenerCreated() {
+    if (!(listenerCnt++)) {
+        window.addEventListener('touchmove', onWindowTouchMove, { passive: false });
+    }
+}
+function listenerDestroyed() {
+    if (!(--listenerCnt)) {
+        window.removeEventListener('touchmove', onWindowTouchMove, { passive: false });
+    }
+}
+function onWindowTouchMove(ev) {
+    if (isWindowTouchMoveCancelled) {
+        ev.preventDefault();
+    }
+}
+
+/*
+An effect in which an element follows the movement of a pointer across the screen.
+The moving element is a clone of some other element.
+Must call start + handleMove + stop.
+*/
+var ElementMirror = /** @class */ (function () {
+    function ElementMirror() {
+        this.isVisible = false; // must be explicitly enabled
+        this.sourceEl = null;
+        this.mirrorEl = null;
+        this.sourceElRect = null; // screen coords relative to viewport
+        // options that can be set directly by caller
+        this.parentNode = document.body;
+        this.zIndex = 9999;
+        this.revertDuration = 0;
+    }
+    ElementMirror.prototype.start = function (sourceEl, pageX, pageY) {
+        this.sourceEl = sourceEl;
+        this.sourceElRect = this.sourceEl.getBoundingClientRect();
+        this.origScreenX = pageX - window.pageXOffset;
+        this.origScreenY = pageY - window.pageYOffset;
+        this.deltaX = 0;
+        this.deltaY = 0;
+        this.updateElPosition();
+    };
+    ElementMirror.prototype.handleMove = function (pageX, pageY) {
+        this.deltaX = (pageX - window.pageXOffset) - this.origScreenX;
+        this.deltaY = (pageY - window.pageYOffset) - this.origScreenY;
+        this.updateElPosition();
+    };
+    // can be called before start
+    ElementMirror.prototype.setIsVisible = function (bool) {
+        if (bool) {
+            if (!this.isVisible) {
+                if (this.mirrorEl) {
+                    this.mirrorEl.style.display = '';
+                }
+                this.isVisible = bool; // needs to happen before updateElPosition
+                this.updateElPosition(); // because was not updating the position while invisible
+            }
+        }
+        else {
+            if (this.isVisible) {
+                if (this.mirrorEl) {
+                    this.mirrorEl.style.display = 'none';
+                }
+                this.isVisible = bool;
+            }
+        }
+    };
+    // always async
+    ElementMirror.prototype.stop = function (needsRevertAnimation, callback) {
+        var _this = this;
+        var done = function () {
+            _this.cleanup();
+            callback();
+        };
+        if (needsRevertAnimation &&
+            this.mirrorEl &&
+            this.isVisible &&
+            this.revertDuration && // if 0, transition won't work
+            (this.deltaX || this.deltaY) // if same coords, transition won't work
+        ) {
+            this.doRevertAnimation(done, this.revertDuration);
+        }
+        else {
+            setTimeout(done, 0);
+        }
+    };
+    ElementMirror.prototype.doRevertAnimation = function (callback, revertDuration) {
+        var mirrorEl = this.mirrorEl;
+        var finalSourceElRect = this.sourceEl.getBoundingClientRect(); // because autoscrolling might have happened
+        mirrorEl.style.transition =
+            'top ' + revertDuration + 'ms,' +
+                'left ' + revertDuration + 'ms';
+        applyStyle(mirrorEl, {
+            left: finalSourceElRect.left,
+            top: finalSourceElRect.top
+        });
+        whenTransitionDone(mirrorEl, function () {
+            mirrorEl.style.transition = '';
+            callback();
+        });
+    };
+    ElementMirror.prototype.cleanup = function () {
+        if (this.mirrorEl) {
+            removeElement(this.mirrorEl);
+            this.mirrorEl = null;
+        }
+        this.sourceEl = null;
+    };
+    ElementMirror.prototype.updateElPosition = function () {
+        if (this.sourceEl && this.isVisible) {
+            applyStyle(this.getMirrorEl(), {
+                left: this.sourceElRect.left + this.deltaX,
+                top: this.sourceElRect.top + this.deltaY
+            });
+        }
+    };
+    ElementMirror.prototype.getMirrorEl = function () {
+        var sourceElRect = this.sourceElRect;
+        var mirrorEl = this.mirrorEl;
+        if (!mirrorEl) {
+            mirrorEl = this.mirrorEl = this.sourceEl.cloneNode(true); // cloneChildren=true
+            // we don't want long taps or any mouse interaction causing selection/menus.
+            // would use preventSelection(), but that prevents selectstart, causing problems.
+            mirrorEl.classList.add('fc-unselectable');
+            mirrorEl.classList.add('fc-dragging');
+            applyStyle(mirrorEl, {
+                position: 'fixed',
+                zIndex: this.zIndex,
+                visibility: '',
+                boxSizing: 'border-box',
+                width: sourceElRect.right - sourceElRect.left,
+                height: sourceElRect.bottom - sourceElRect.top,
+                right: 'auto',
+                bottom: 'auto',
+                margin: 0
+            });
+            this.parentNode.appendChild(mirrorEl);
+        }
+        return mirrorEl;
+    };
+    return ElementMirror;
+}());
+
+/*
+Is a cache for a given element's scroll information (all the info that ScrollController stores)
+in addition the "client rectangle" of the element.. the area within the scrollbars.
+
+The cache can be in one of two modes:
+- doesListening:false - ignores when the container is scrolled by someone else
+- doesListening:true - watch for scrolling and update the cache
+*/
+var ScrollGeomCache = /** @class */ (function (_super) {
+    __extends(ScrollGeomCache, _super);
+    function ScrollGeomCache(scrollController, doesListening) {
+        var _this = _super.call(this) || this;
+        _this.handleScroll = function () {
+            _this.scrollTop = _this.scrollController.getScrollTop();
+            _this.scrollLeft = _this.scrollController.getScrollLeft();
+            _this.handleScrollChange();
+        };
+        _this.scrollController = scrollController;
+        _this.doesListening = doesListening;
+        _this.scrollTop = _this.origScrollTop = scrollController.getScrollTop();
+        _this.scrollLeft = _this.origScrollLeft = scrollController.getScrollLeft();
+        _this.scrollWidth = scrollController.getScrollWidth();
+        _this.scrollHeight = scrollController.getScrollHeight();
+        _this.clientWidth = scrollController.getClientWidth();
+        _this.clientHeight = scrollController.getClientHeight();
+        _this.clientRect = _this.computeClientRect(); // do last in case it needs cached values
+        if (_this.doesListening) {
+            _this.getEventTarget().addEventListener('scroll', _this.handleScroll);
+        }
+        return _this;
+    }
+    ScrollGeomCache.prototype.destroy = function () {
+        if (this.doesListening) {
+            this.getEventTarget().removeEventListener('scroll', this.handleScroll);
+        }
+    };
+    ScrollGeomCache.prototype.getScrollTop = function () {
+        return this.scrollTop;
+    };
+    ScrollGeomCache.prototype.getScrollLeft = function () {
+        return this.scrollLeft;
+    };
+    ScrollGeomCache.prototype.setScrollTop = function (top) {
+        this.scrollController.setScrollTop(top);
+        if (!this.doesListening) {
+            // we are not relying on the element to normalize out-of-bounds scroll values
+            // so we need to sanitize ourselves
+            this.scrollTop = Math.max(Math.min(top, this.getMaxScrollTop()), 0);
+            this.handleScrollChange();
+        }
+    };
+    ScrollGeomCache.prototype.setScrollLeft = function (top) {
+        this.scrollController.setScrollLeft(top);
+        if (!this.doesListening) {
+            // we are not relying on the element to normalize out-of-bounds scroll values
+            // so we need to sanitize ourselves
+            this.scrollLeft = Math.max(Math.min(top, this.getMaxScrollLeft()), 0);
+            this.handleScrollChange();
+        }
+    };
+    ScrollGeomCache.prototype.getClientWidth = function () {
+        return this.clientWidth;
+    };
+    ScrollGeomCache.prototype.getClientHeight = function () {
+        return this.clientHeight;
+    };
+    ScrollGeomCache.prototype.getScrollWidth = function () {
+        return this.scrollWidth;
+    };
+    ScrollGeomCache.prototype.getScrollHeight = function () {
+        return this.scrollHeight;
+    };
+    ScrollGeomCache.prototype.handleScrollChange = function () {
+    };
+    return ScrollGeomCache;
+}(ScrollController));
+var ElementScrollGeomCache = /** @class */ (function (_super) {
+    __extends(ElementScrollGeomCache, _super);
+    function ElementScrollGeomCache(el, doesListening) {
+        return _super.call(this, new ElementScrollController(el), doesListening) || this;
+    }
+    ElementScrollGeomCache.prototype.getEventTarget = function () {
+        return this.scrollController.el;
+    };
+    ElementScrollGeomCache.prototype.computeClientRect = function () {
+        return computeInnerRect(this.scrollController.el);
+    };
+    return ElementScrollGeomCache;
+}(ScrollGeomCache));
+var WindowScrollGeomCache = /** @class */ (function (_super) {
+    __extends(WindowScrollGeomCache, _super);
+    function WindowScrollGeomCache(doesListening) {
+        return _super.call(this, new WindowScrollController(), doesListening) || this;
+    }
+    WindowScrollGeomCache.prototype.getEventTarget = function () {
+        return window;
+    };
+    WindowScrollGeomCache.prototype.computeClientRect = function () {
+        return {
+            left: this.scrollLeft,
+            right: this.scrollLeft + this.clientWidth,
+            top: this.scrollTop,
+            bottom: this.scrollTop + this.clientHeight
+        };
+    };
+    // the window is the only scroll object that changes it's rectangle relative
+    // to the document's topleft as it scrolls
+    WindowScrollGeomCache.prototype.handleScrollChange = function () {
+        this.clientRect = this.computeClientRect();
+    };
+    return WindowScrollGeomCache;
+}(ScrollGeomCache));
+
+// If available we are using native "performance" API instead of "Date"
+// Read more about it on MDN:
+// https://developer.mozilla.org/en-US/docs/Web/API/Performance
+var getTime = typeof performance === 'function' ? performance.now : Date.now;
+/*
+For a pointer interaction, automatically scrolls certain scroll containers when the pointer
+approaches the edge.
+
+The caller must call start + handleMove + stop.
+*/
+var AutoScroller = /** @class */ (function () {
+    function AutoScroller() {
+        var _this = this;
+        // options that can be set by caller
+        this.isEnabled = true;
+        this.scrollQuery = [window, '.fc-scroller'];
+        this.edgeThreshold = 50; // pixels
+        this.maxVelocity = 300; // pixels per second
+        // internal state
+        this.pointerScreenX = null;
+        this.pointerScreenY = null;
+        this.isAnimating = false;
+        this.scrollCaches = null;
+        // protect against the initial pointerdown being too close to an edge and starting the scroll
+        this.everMovedUp = false;
+        this.everMovedDown = false;
+        this.everMovedLeft = false;
+        this.everMovedRight = false;
+        this.animate = function () {
+            if (_this.isAnimating) { // wasn't cancelled between animation calls
+                var edge = _this.computeBestEdge(_this.pointerScreenX + window.pageXOffset, _this.pointerScreenY + window.pageYOffset);
+                if (edge) {
+                    var now = getTime();
+                    _this.handleSide(edge, (now - _this.msSinceRequest) / 1000);
+                    _this.requestAnimation(now);
+                }
+                else {
+                    _this.isAnimating = false; // will stop animation
+                }
+            }
+        };
+    }
+    AutoScroller.prototype.start = function (pageX, pageY) {
+        if (this.isEnabled) {
+            this.scrollCaches = this.buildCaches();
+            this.pointerScreenX = null;
+            this.pointerScreenY = null;
+            this.everMovedUp = false;
+            this.everMovedDown = false;
+            this.everMovedLeft = false;
+            this.everMovedRight = false;
+            this.handleMove(pageX, pageY);
+        }
+    };
+    AutoScroller.prototype.handleMove = function (pageX, pageY) {
+        if (this.isEnabled) {
+            var pointerScreenX = pageX - window.pageXOffset;
+            var pointerScreenY = pageY - window.pageYOffset;
+            var yDelta = this.pointerScreenY === null ? 0 : pointerScreenY - this.pointerScreenY;
+            var xDelta = this.pointerScreenX === null ? 0 : pointerScreenX - this.pointerScreenX;
+            if (yDelta < 0) {
+                this.everMovedUp = true;
+            }
+            else if (yDelta > 0) {
+                this.everMovedDown = true;
+            }
+            if (xDelta < 0) {
+                this.everMovedLeft = true;
+            }
+            else if (xDelta > 0) {
+                this.everMovedRight = true;
+            }
+            this.pointerScreenX = pointerScreenX;
+            this.pointerScreenY = pointerScreenY;
+            if (!this.isAnimating) {
+                this.isAnimating = true;
+                this.requestAnimation(getTime());
+            }
+        }
+    };
+    AutoScroller.prototype.stop = function () {
+        if (this.isEnabled) {
+            this.isAnimating = false; // will stop animation
+            for (var _i = 0, _a = this.scrollCaches; _i < _a.length; _i++) {
+                var scrollCache = _a[_i];
+                scrollCache.destroy();
+            }
+            this.scrollCaches = null;
+        }
+    };
+    AutoScroller.prototype.requestAnimation = function (now) {
+        this.msSinceRequest = now;
+        requestAnimationFrame(this.animate);
+    };
+    AutoScroller.prototype.handleSide = function (edge, seconds) {
+        var scrollCache = edge.scrollCache;
+        var edgeThreshold = this.edgeThreshold;
+        var invDistance = edgeThreshold - edge.distance;
+        var velocity = // the closer to the edge, the faster we scroll
+         (invDistance * invDistance) / (edgeThreshold * edgeThreshold) * // quadratic
+            this.maxVelocity * seconds;
+        var sign = 1;
+        switch (edge.name) {
+            case 'left':
+                sign = -1;
+            // falls through
+            case 'right':
+                scrollCache.setScrollLeft(scrollCache.getScrollLeft() + velocity * sign);
+                break;
+            case 'top':
+                sign = -1;
+            // falls through
+            case 'bottom':
+                scrollCache.setScrollTop(scrollCache.getScrollTop() + velocity * sign);
+                break;
+        }
+    };
+    // left/top are relative to document topleft
+    AutoScroller.prototype.computeBestEdge = function (left, top) {
+        var edgeThreshold = this.edgeThreshold;
+        var bestSide = null;
+        for (var _i = 0, _a = this.scrollCaches; _i < _a.length; _i++) {
+            var scrollCache = _a[_i];
+            var rect = scrollCache.clientRect;
+            var leftDist = left - rect.left;
+            var rightDist = rect.right - left;
+            var topDist = top - rect.top;
+            var bottomDist = rect.bottom - top;
+            // completely within the rect?
+            if (leftDist >= 0 && rightDist >= 0 && topDist >= 0 && bottomDist >= 0) {
+                if (topDist <= edgeThreshold && this.everMovedUp && scrollCache.canScrollUp() &&
+                    (!bestSide || bestSide.distance > topDist)) {
+                    bestSide = { scrollCache: scrollCache, name: 'top', distance: topDist };
+                }
+                if (bottomDist <= edgeThreshold && this.everMovedDown && scrollCache.canScrollDown() &&
+                    (!bestSide || bestSide.distance > bottomDist)) {
+                    bestSide = { scrollCache: scrollCache, name: 'bottom', distance: bottomDist };
+                }
+                if (leftDist <= edgeThreshold && this.everMovedLeft && scrollCache.canScrollLeft() &&
+                    (!bestSide || bestSide.distance > leftDist)) {
+                    bestSide = { scrollCache: scrollCache, name: 'left', distance: leftDist };
+                }
+                if (rightDist <= edgeThreshold && this.everMovedRight && scrollCache.canScrollRight() &&
+                    (!bestSide || bestSide.distance > rightDist)) {
+                    bestSide = { scrollCache: scrollCache, name: 'right', distance: rightDist };
+                }
+            }
+        }
+        return bestSide;
+    };
+    AutoScroller.prototype.buildCaches = function () {
+        return this.queryScrollEls().map(function (el) {
+            if (el === window) {
+                return new WindowScrollGeomCache(false); // false = don't listen to user-generated scrolls
+            }
+            else {
+                return new ElementScrollGeomCache(el, false); // false = don't listen to user-generated scrolls
+            }
+        });
+    };
+    AutoScroller.prototype.queryScrollEls = function () {
+        var els = [];
+        for (var _i = 0, _a = this.scrollQuery; _i < _a.length; _i++) {
+            var query = _a[_i];
+            if (typeof query === 'object') {
+                els.push(query);
+            }
+            else {
+                els.push.apply(els, Array.prototype.slice.call(document.querySelectorAll(query)));
+            }
+        }
+        return els;
+    };
+    return AutoScroller;
+}());
+
+/*
+Monitors dragging on an element. Has a number of high-level features:
+- minimum distance required before dragging
+- minimum wait time ("delay") before dragging
+- a mirror element that follows the pointer
+*/
+var FeaturefulElementDragging = /** @class */ (function (_super) {
+    __extends(FeaturefulElementDragging, _super);
+    function FeaturefulElementDragging(containerEl) {
+        var _this = _super.call(this, containerEl) || this;
+        // options that can be directly set by caller
+        // the caller can also set the PointerDragging's options as well
+        _this.delay = null;
+        _this.minDistance = 0;
+        _this.touchScrollAllowed = true; // prevents drag from starting and blocks scrolling during drag
+        _this.mirrorNeedsRevert = false;
+        _this.isInteracting = false; // is the user validly moving the pointer? lasts until pointerup
+        _this.isDragging = false; // is it INTENTFULLY dragging? lasts until after revert animation
+        _this.isDelayEnded = false;
+        _this.isDistanceSurpassed = false;
+        _this.delayTimeoutId = null;
+        _this.onPointerDown = function (ev) {
+            if (!_this.isDragging) { // so new drag doesn't happen while revert animation is going
+                _this.isInteracting = true;
+                _this.isDelayEnded = false;
+                _this.isDistanceSurpassed = false;
+                preventSelection(document.body);
+                preventContextMenu(document.body);
+                // prevent links from being visited if there's an eventual drag.
+                // also prevents selection in older browsers (maybe?).
+                // not necessary for touch, besides, browser would complain about passiveness.
+                if (!ev.isTouch) {
+                    ev.origEvent.preventDefault();
+                }
+                _this.emitter.trigger('pointerdown', ev);
+                if (!_this.pointer.shouldIgnoreMove) {
+                    // actions related to initiating dragstart+dragmove+dragend...
+                    _this.mirror.setIsVisible(false); // reset. caller must set-visible
+                    _this.mirror.start(ev.subjectEl, ev.pageX, ev.pageY); // must happen on first pointer down
+                    _this.startDelay(ev);
+                    if (!_this.minDistance) {
+                        _this.handleDistanceSurpassed(ev);
+                    }
+                }
+            }
+        };
+        _this.onPointerMove = function (ev) {
+            if (_this.isInteracting) { // if false, still waiting for previous drag's revert
+                _this.emitter.trigger('pointermove', ev);
+                if (!_this.isDistanceSurpassed) {
+                    var minDistance = _this.minDistance;
+                    var distanceSq = void 0; // current distance from the origin, squared
+                    var deltaX = ev.deltaX, deltaY = ev.deltaY;
+                    distanceSq = deltaX * deltaX + deltaY * deltaY;
+                    if (distanceSq >= minDistance * minDistance) { // use pythagorean theorem
+                        _this.handleDistanceSurpassed(ev);
+                    }
+                }
+                if (_this.isDragging) {
+                    // a real pointer move? (not one simulated by scrolling)
+                    if (ev.origEvent.type !== 'scroll') {
+                        _this.mirror.handleMove(ev.pageX, ev.pageY);
+                        _this.autoScroller.handleMove(ev.pageX, ev.pageY);
+                    }
+                    _this.emitter.trigger('dragmove', ev);
+                }
+            }
+        };
+        _this.onPointerUp = function (ev) {
+            if (_this.isInteracting) { // if false, still waiting for previous drag's revert
+                _this.isInteracting = false;
+                allowSelection(document.body);
+                allowContextMenu(document.body);
+                _this.emitter.trigger('pointerup', ev); // can potentially set mirrorNeedsRevert
+                if (_this.isDragging) {
+                    _this.autoScroller.stop();
+                    _this.tryStopDrag(ev); // which will stop the mirror
+                }
+                if (_this.delayTimeoutId) {
+                    clearTimeout(_this.delayTimeoutId);
+                    _this.delayTimeoutId = null;
+                }
+            }
+        };
+        var pointer = _this.pointer = new PointerDragging(containerEl);
+        pointer.emitter.on('pointerdown', _this.onPointerDown);
+        pointer.emitter.on('pointermove', _this.onPointerMove);
+        pointer.emitter.on('pointerup', _this.onPointerUp);
+        _this.mirror = new ElementMirror();
+        _this.autoScroller = new AutoScroller();
+        return _this;
+    }
+    FeaturefulElementDragging.prototype.destroy = function () {
+        this.pointer.destroy();
+    };
+    FeaturefulElementDragging.prototype.startDelay = function (ev) {
+        var _this = this;
+        if (typeof this.delay === 'number') {
+            this.delayTimeoutId = setTimeout(function () {
+                _this.delayTimeoutId = null;
+                _this.handleDelayEnd(ev);
+            }, this.delay); // not assignable to number!
+        }
+        else {
+            this.handleDelayEnd(ev);
+        }
+    };
+    FeaturefulElementDragging.prototype.handleDelayEnd = function (ev) {
+        this.isDelayEnded = true;
+        this.tryStartDrag(ev);
+    };
+    FeaturefulElementDragging.prototype.handleDistanceSurpassed = function (ev) {
+        this.isDistanceSurpassed = true;
+        this.tryStartDrag(ev);
+    };
+    FeaturefulElementDragging.prototype.tryStartDrag = function (ev) {
+        if (this.isDelayEnded && this.isDistanceSurpassed) {
+            if (!this.pointer.wasTouchScroll || this.touchScrollAllowed) {
+                this.isDragging = true;
+                this.mirrorNeedsRevert = false;
+                this.autoScroller.start(ev.pageX, ev.pageY);
+                this.emitter.trigger('dragstart', ev);
+                if (this.touchScrollAllowed === false) {
+                    this.pointer.cancelTouchScroll();
+                }
+            }
+        }
+    };
+    FeaturefulElementDragging.prototype.tryStopDrag = function (ev) {
+        // .stop() is ALWAYS asynchronous, which we NEED because we want all pointerup events
+        // that come from the document to fire beforehand. much more convenient this way.
+        this.mirror.stop(this.mirrorNeedsRevert, this.stopDrag.bind(this, ev) // bound with args
+        );
+    };
+    FeaturefulElementDragging.prototype.stopDrag = function (ev) {
+        this.isDragging = false;
+        this.emitter.trigger('dragend', ev);
+    };
+    // fill in the implementations...
+    FeaturefulElementDragging.prototype.setIgnoreMove = function (bool) {
+        this.pointer.shouldIgnoreMove = bool;
+    };
+    FeaturefulElementDragging.prototype.setMirrorIsVisible = function (bool) {
+        this.mirror.setIsVisible(bool);
+    };
+    FeaturefulElementDragging.prototype.setMirrorNeedsRevert = function (bool) {
+        this.mirrorNeedsRevert = bool;
+    };
+    FeaturefulElementDragging.prototype.setAutoScrollEnabled = function (bool) {
+        this.autoScroller.isEnabled = bool;
+    };
+    return FeaturefulElementDragging;
+}(ElementDragging));
+
+/*
+When this class is instantiated, it records the offset of an element (relative to the document topleft),
+and continues to monitor scrolling, updating the cached coordinates if it needs to.
+Does not access the DOM after instantiation, so highly performant.
+
+Also keeps track of all scrolling/overflow:hidden containers that are parents of the given element
+and an determine if a given point is inside the combined clipping rectangle.
+*/
+var OffsetTracker = /** @class */ (function () {
+    function OffsetTracker(el) {
+        this.origRect = computeRect(el);
+        // will work fine for divs that have overflow:hidden
+        this.scrollCaches = getClippingParents(el).map(function (el) {
+            return new ElementScrollGeomCache(el, true); // listen=true
+        });
+    }
+    OffsetTracker.prototype.destroy = function () {
+        for (var _i = 0, _a = this.scrollCaches; _i < _a.length; _i++) {
+            var scrollCache = _a[_i];
+            scrollCache.destroy();
+        }
+    };
+    OffsetTracker.prototype.computeLeft = function () {
+        var left = this.origRect.left;
+        for (var _i = 0, _a = this.scrollCaches; _i < _a.length; _i++) {
+            var scrollCache = _a[_i];
+            left += scrollCache.origScrollLeft - scrollCache.getScrollLeft();
+        }
+        return left;
+    };
+    OffsetTracker.prototype.computeTop = function () {
+        var top = this.origRect.top;
+        for (var _i = 0, _a = this.scrollCaches; _i < _a.length; _i++) {
+            var scrollCache = _a[_i];
+            top += scrollCache.origScrollTop - scrollCache.getScrollTop();
+        }
+        return top;
+    };
+    OffsetTracker.prototype.isWithinClipping = function (pageX, pageY) {
+        var point = { left: pageX, top: pageY };
+        for (var _i = 0, _a = this.scrollCaches; _i < _a.length; _i++) {
+            var scrollCache = _a[_i];
+            if (!isIgnoredClipping(scrollCache.getEventTarget()) &&
+                !pointInsideRect(point, scrollCache.clientRect)) {
+                return false;
+            }
+        }
+        return true;
+    };
+    return OffsetTracker;
+}());
+// certain clipping containers should never constrain interactions, like <html> and <body>
+// https://github.com/fullcalendar/fullcalendar/issues/3615
+function isIgnoredClipping(node) {
+    var tagName = node.tagName;
+    return tagName === 'HTML' || tagName === 'BODY';
+}
+
+/*
+Tracks movement over multiple droppable areas (aka "hits")
+that exist in one or more DateComponents.
+Relies on an existing draggable.
+
+emits:
+- pointerdown
+- dragstart
+- hitchange - fires initially, even if not over a hit
+- pointerup
+- (hitchange - again, to null, if ended over a hit)
+- dragend
+*/
+var HitDragging = /** @class */ (function () {
+    function HitDragging(dragging, droppableStore) {
+        var _this = this;
+        // options that can be set by caller
+        this.useSubjectCenter = false;
+        this.requireInitial = true; // if doesn't start out on a hit, won't emit any events
+        this.initialHit = null;
+        this.movingHit = null;
+        this.finalHit = null; // won't ever be populated if shouldIgnoreMove
+        this.handlePointerDown = function (ev) {
+            var dragging = _this.dragging;
+            _this.initialHit = null;
+            _this.movingHit = null;
+            _this.finalHit = null;
+            _this.prepareHits();
+            _this.processFirstCoord(ev);
+            if (_this.initialHit || !_this.requireInitial) {
+                dragging.setIgnoreMove(false);
+                _this.emitter.trigger('pointerdown', ev); // TODO: fire this before computing processFirstCoord, so listeners can cancel. this gets fired by almost every handler :(
+            }
+            else {
+                dragging.setIgnoreMove(true);
+            }
+        };
+        this.handleDragStart = function (ev) {
+            _this.emitter.trigger('dragstart', ev);
+            _this.handleMove(ev, true); // force = fire even if initially null
+        };
+        this.handleDragMove = function (ev) {
+            _this.emitter.trigger('dragmove', ev);
+            _this.handleMove(ev);
+        };
+        this.handlePointerUp = function (ev) {
+            _this.releaseHits();
+            _this.emitter.trigger('pointerup', ev);
+        };
+        this.handleDragEnd = function (ev) {
+            if (_this.movingHit) {
+                _this.emitter.trigger('hitupdate', null, true, ev);
+            }
+            _this.finalHit = _this.movingHit;
+            _this.movingHit = null;
+            _this.emitter.trigger('dragend', ev);
+        };
+        this.droppableStore = droppableStore;
+        dragging.emitter.on('pointerdown', this.handlePointerDown);
+        dragging.emitter.on('dragstart', this.handleDragStart);
+        dragging.emitter.on('dragmove', this.handleDragMove);
+        dragging.emitter.on('pointerup', this.handlePointerUp);
+        dragging.emitter.on('dragend', this.handleDragEnd);
+        this.dragging = dragging;
+        this.emitter = new EmitterMixin();
+    }
+    // sets initialHit
+    // sets coordAdjust
+    HitDragging.prototype.processFirstCoord = function (ev) {
+        var origPoint = { left: ev.pageX, top: ev.pageY };
+        var adjustedPoint = origPoint;
+        var subjectEl = ev.subjectEl;
+        var subjectRect;
+        if (subjectEl !== document) {
+            subjectRect = computeRect(subjectEl);
+            adjustedPoint = constrainPoint(adjustedPoint, subjectRect);
+        }
+        var initialHit = this.initialHit = this.queryHitForOffset(adjustedPoint.left, adjustedPoint.top);
+        if (initialHit) {
+            if (this.useSubjectCenter && subjectRect) {
+                var slicedSubjectRect = intersectRects(subjectRect, initialHit.rect);
+                if (slicedSubjectRect) {
+                    adjustedPoint = getRectCenter(slicedSubjectRect);
+                }
+            }
+            this.coordAdjust = diffPoints(adjustedPoint, origPoint);
+        }
+        else {
+            this.coordAdjust = { left: 0, top: 0 };
+        }
+    };
+    HitDragging.prototype.handleMove = function (ev, forceHandle) {
+        var hit = this.queryHitForOffset(ev.pageX + this.coordAdjust.left, ev.pageY + this.coordAdjust.top);
+        if (forceHandle || !isHitsEqual(this.movingHit, hit)) {
+            this.movingHit = hit;
+            this.emitter.trigger('hitupdate', hit, false, ev);
+        }
+    };
+    HitDragging.prototype.prepareHits = function () {
+        this.offsetTrackers = mapHash(this.droppableStore, function (interactionSettings) {
+            interactionSettings.component.buildPositionCaches();
+            return new OffsetTracker(interactionSettings.el);
+        });
+    };
+    HitDragging.prototype.releaseHits = function () {
+        var offsetTrackers = this.offsetTrackers;
+        for (var id in offsetTrackers) {
+            offsetTrackers[id].destroy();
+        }
+        this.offsetTrackers = {};
+    };
+    HitDragging.prototype.queryHitForOffset = function (offsetLeft, offsetTop) {
+        var _a = this, droppableStore = _a.droppableStore, offsetTrackers = _a.offsetTrackers;
+        var bestHit = null;
+        for (var id in droppableStore) {
+            var component = droppableStore[id].component;
+            var offsetTracker = offsetTrackers[id];
+            if (offsetTracker.isWithinClipping(offsetLeft, offsetTop)) {
+                var originLeft = offsetTracker.computeLeft();
+                var originTop = offsetTracker.computeTop();
+                var positionLeft = offsetLeft - originLeft;
+                var positionTop = offsetTop - originTop;
+                var origRect = offsetTracker.origRect;
+                var width = origRect.right - origRect.left;
+                var height = origRect.bottom - origRect.top;
+                if (
+                // must be within the element's bounds
+                positionLeft >= 0 && positionLeft < width &&
+                    positionTop >= 0 && positionTop < height) {
+                    var hit = component.queryHit(positionLeft, positionTop, width, height);
+                    if (hit &&
+                        (
+                        // make sure the hit is within activeRange, meaning it's not a deal cell
+                        !component.props.dateProfile || // hack for DayTile
+                            rangeContainsRange(component.props.dateProfile.activeRange, hit.dateSpan.range)) &&
+                        (!bestHit || hit.layer > bestHit.layer)) {
+                        // TODO: better way to re-orient rectangle
+                        hit.rect.left += originLeft;
+                        hit.rect.right += originLeft;
+                        hit.rect.top += originTop;
+                        hit.rect.bottom += originTop;
+                        bestHit = hit;
+                    }
+                }
+            }
+        }
+        return bestHit;
+    };
+    return HitDragging;
+}());
+function isHitsEqual(hit0, hit1) {
+    if (!hit0 && !hit1) {
+        return true;
+    }
+    if (Boolean(hit0) !== Boolean(hit1)) {
+        return false;
+    }
+    return isDateSpansEqual(hit0.dateSpan, hit1.dateSpan);
+}
+
+/*
+Monitors when the user clicks on a specific date/time of a component.
+A pointerdown+pointerup on the same "hit" constitutes a click.
+*/
+var DateClicking = /** @class */ (function (_super) {
+    __extends(DateClicking, _super);
+    function DateClicking(settings) {
+        var _this = _super.call(this, settings) || this;
+        _this.handlePointerDown = function (ev) {
+            var dragging = _this.dragging;
+            // do this in pointerdown (not dragend) because DOM might be mutated by the time dragend is fired
+            dragging.setIgnoreMove(!_this.component.isValidDateDownEl(dragging.pointer.downEl));
+        };
+        // won't even fire if moving was ignored
+        _this.handleDragEnd = function (ev) {
+            var component = _this.component;
+            var _a = component.context, calendar = _a.calendar, view = _a.view;
+            var pointer = _this.dragging.pointer;
+            if (!pointer.wasTouchScroll) {
+                var _b = _this.hitDragging, initialHit = _b.initialHit, finalHit = _b.finalHit;
+                if (initialHit && finalHit && isHitsEqual(initialHit, finalHit)) {
+                    calendar.triggerDateClick(initialHit.dateSpan, initialHit.dayEl, view, ev.origEvent);
+                }
+            }
+        };
+        var component = settings.component;
+        // we DO want to watch pointer moves because otherwise finalHit won't get populated
+        _this.dragging = new FeaturefulElementDragging(component.el);
+        _this.dragging.autoScroller.isEnabled = false;
+        var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, interactionSettingsToStore(settings));
+        hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
+        hitDragging.emitter.on('dragend', _this.handleDragEnd);
+        return _this;
+    }
+    DateClicking.prototype.destroy = function () {
+        this.dragging.destroy();
+    };
+    return DateClicking;
+}(Interaction));
+
+/*
+Tracks when the user selects a portion of time of a component,
+constituted by a drag over date cells, with a possible delay at the beginning of the drag.
+*/
+var DateSelecting = /** @class */ (function (_super) {
+    __extends(DateSelecting, _super);
+    function DateSelecting(settings) {
+        var _this = _super.call(this, settings) || this;
+        _this.dragSelection = null;
+        _this.handlePointerDown = function (ev) {
+            var _a = _this, component = _a.component, dragging = _a.dragging;
+            var options = component.context.options;
+            var canSelect = options.selectable &&
+                component.isValidDateDownEl(ev.origEvent.target);
+            // don't bother to watch expensive moves if component won't do selection
+            dragging.setIgnoreMove(!canSelect);
+            // if touch, require user to hold down
+            dragging.delay = ev.isTouch ? getComponentTouchDelay(component) : null;
+        };
+        _this.handleDragStart = function (ev) {
+            _this.component.context.calendar.unselect(ev); // unselect previous selections
+        };
+        _this.handleHitUpdate = function (hit, isFinal) {
+            var calendar = _this.component.context.calendar;
+            var dragSelection = null;
+            var isInvalid = false;
+            if (hit) {
+                dragSelection = joinHitsIntoSelection(_this.hitDragging.initialHit, hit, calendar.pluginSystem.hooks.dateSelectionTransformers);
+                if (!dragSelection || !_this.component.isDateSelectionValid(dragSelection)) {
+                    isInvalid = true;
+                    dragSelection = null;
+                }
+            }
+            if (dragSelection) {
+                calendar.dispatch({ type: 'SELECT_DATES', selection: dragSelection });
+            }
+            else if (!isFinal) { // only unselect if moved away while dragging
+                calendar.dispatch({ type: 'UNSELECT_DATES' });
+            }
+            if (!isInvalid) {
+                enableCursor();
+            }
+            else {
+                disableCursor();
+            }
+            if (!isFinal) {
+                _this.dragSelection = dragSelection; // only clear if moved away from all hits while dragging
+            }
+        };
+        _this.handlePointerUp = function (pev) {
+            if (_this.dragSelection) {
+                // selection is already rendered, so just need to report selection
+                _this.component.context.calendar.triggerDateSelect(_this.dragSelection, pev);
+                _this.dragSelection = null;
+            }
+        };
+        var component = settings.component;
+        var options = component.context.options;
+        var dragging = _this.dragging = new FeaturefulElementDragging(component.el);
+        dragging.touchScrollAllowed = false;
+        dragging.minDistance = options.selectMinDistance || 0;
+        dragging.autoScroller.isEnabled = options.dragScroll;
+        var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, interactionSettingsToStore(settings));
+        hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
+        hitDragging.emitter.on('dragstart', _this.handleDragStart);
+        hitDragging.emitter.on('hitupdate', _this.handleHitUpdate);
+        hitDragging.emitter.on('pointerup', _this.handlePointerUp);
+        return _this;
+    }
+    DateSelecting.prototype.destroy = function () {
+        this.dragging.destroy();
+    };
+    return DateSelecting;
+}(Interaction));
+function getComponentTouchDelay(component) {
+    var options = component.context.options;
+    var delay = options.selectLongPressDelay;
+    if (delay == null) {
+        delay = options.longPressDelay;
+    }
+    return delay;
+}
+function joinHitsIntoSelection(hit0, hit1, dateSelectionTransformers) {
+    var dateSpan0 = hit0.dateSpan;
+    var dateSpan1 = hit1.dateSpan;
+    var ms = [
+        dateSpan0.range.start,
+        dateSpan0.range.end,
+        dateSpan1.range.start,
+        dateSpan1.range.end
+    ];
+    ms.sort(compareNumbers);
+    var props = {};
+    for (var _i = 0, dateSelectionTransformers_1 = dateSelectionTransformers; _i < dateSelectionTransformers_1.length; _i++) {
+        var transformer = dateSelectionTransformers_1[_i];
+        var res = transformer(hit0, hit1);
+        if (res === false) {
+            return null;
+        }
+        else if (res) {
+            __assign(props, res);
+        }
+    }
+    props.range = { start: ms[0], end: ms[3] };
+    props.allDay = dateSpan0.allDay;
+    return props;
+}
+
+var EventDragging = /** @class */ (function (_super) {
+    __extends(EventDragging, _super);
+    function EventDragging(settings) {
+        var _this = _super.call(this, settings) || this;
+        // internal state
+        _this.subjectSeg = null; // the seg being selected/dragged
+        _this.isDragging = false;
+        _this.eventRange = null;
+        _this.relevantEvents = null; // the events being dragged
+        _this.receivingCalendar = null;
+        _this.validMutation = null;
+        _this.mutatedRelevantEvents = null;
+        _this.handlePointerDown = function (ev) {
+            var origTarget = ev.origEvent.target;
+            var _a = _this, component = _a.component, dragging = _a.dragging;
+            var mirror = dragging.mirror;
+            var options = component.context.options;
+            var initialCalendar = component.context.calendar;
+            var subjectSeg = _this.subjectSeg = getElSeg(ev.subjectEl);
+            var eventRange = _this.eventRange = subjectSeg.eventRange;
+            var eventInstanceId = eventRange.instance.instanceId;
+            _this.relevantEvents = getRelevantEvents(initialCalendar.state.eventStore, eventInstanceId);
+            dragging.minDistance = ev.isTouch ? 0 : options.eventDragMinDistance;
+            dragging.delay =
+                // only do a touch delay if touch and this event hasn't been selected yet
+                (ev.isTouch && eventInstanceId !== component.props.eventSelection) ?
+                    getComponentTouchDelay$1(component) :
+                    null;
+            mirror.parentNode = initialCalendar.el;
+            mirror.revertDuration = options.dragRevertDuration;
+            var isValid = component.isValidSegDownEl(origTarget) &&
+                !elementClosest(origTarget, '.fc-resizer'); // NOT on a resizer
+            dragging.setIgnoreMove(!isValid);
+            // disable dragging for elements that are resizable (ie, selectable)
+            // but are not draggable
+            _this.isDragging = isValid &&
+                ev.subjectEl.classList.contains('fc-draggable');
+        };
+        _this.handleDragStart = function (ev) {
+            var context = _this.component.context;
+            var initialCalendar = context.calendar;
+            var eventRange = _this.eventRange;
+            var eventInstanceId = eventRange.instance.instanceId;
+            if (ev.isTouch) {
+                // need to select a different event?
+                if (eventInstanceId !== _this.component.props.eventSelection) {
+                    initialCalendar.dispatch({ type: 'SELECT_EVENT', eventInstanceId: eventInstanceId });
+                }
+            }
+            else {
+                // if now using mouse, but was previous touch interaction, clear selected event
+                initialCalendar.dispatch({ type: 'UNSELECT_EVENT' });
+            }
+            if (_this.isDragging) {
+                initialCalendar.unselect(ev); // unselect *date* selection
+                initialCalendar.publiclyTrigger('eventDragStart', [
+                    {
+                        el: _this.subjectSeg.el,
+                        event: new EventApi(initialCalendar, eventRange.def, eventRange.instance),
+                        jsEvent: ev.origEvent,
+                        view: context.view
+                    }
+                ]);
+            }
+        };
+        _this.handleHitUpdate = function (hit, isFinal) {
+            if (!_this.isDragging) {
+                return;
+            }
+            var relevantEvents = _this.relevantEvents;
+            var initialHit = _this.hitDragging.initialHit;
+            var initialCalendar = _this.component.context.calendar;
+            // states based on new hit
+            var receivingCalendar = null;
+            var mutation = null;
+            var mutatedRelevantEvents = null;
+            var isInvalid = false;
+            var interaction = {
+                affectedEvents: relevantEvents,
+                mutatedEvents: createEmptyEventStore(),
+                isEvent: true,
+                origSeg: _this.subjectSeg
+            };
+            if (hit) {
+                var receivingComponent = hit.component;
+                receivingCalendar = receivingComponent.context.calendar;
+                var receivingOptions = receivingComponent.context.options;
+                if (initialCalendar === receivingCalendar ||
+                    receivingOptions.editable && receivingOptions.droppable) {
+                    mutation = computeEventMutation(initialHit, hit, receivingCalendar.pluginSystem.hooks.eventDragMutationMassagers);
+                    if (mutation) {
+                        mutatedRelevantEvents = applyMutationToEventStore(relevantEvents, receivingCalendar.eventUiBases, mutation, receivingCalendar);
+                        interaction.mutatedEvents = mutatedRelevantEvents;
+                        if (!receivingComponent.isInteractionValid(interaction)) {
+                            isInvalid = true;
+                            mutation = null;
+                            mutatedRelevantEvents = null;
+                            interaction.mutatedEvents = createEmptyEventStore();
+                        }
+                    }
+                }
+                else {
+                    receivingCalendar = null;
+                }
+            }
+            _this.displayDrag(receivingCalendar, interaction);
+            if (!isInvalid) {
+                enableCursor();
+            }
+            else {
+                disableCursor();
+            }
+            if (!isFinal) {
+                if (initialCalendar === receivingCalendar && // TODO: write test for this
+                    isHitsEqual(initialHit, hit)) {
+                    mutation = null;
+                }
+                _this.dragging.setMirrorNeedsRevert(!mutation);
+                // render the mirror if no already-rendered mirror
+                // TODO: wish we could somehow wait for dispatch to guarantee render
+                _this.dragging.setMirrorIsVisible(!hit || !document.querySelector('.fc-mirror'));
+                // assign states based on new hit
+                _this.receivingCalendar = receivingCalendar;
+                _this.validMutation = mutation;
+                _this.mutatedRelevantEvents = mutatedRelevantEvents;
+            }
+        };
+        _this.handlePointerUp = function () {
+            if (!_this.isDragging) {
+                _this.cleanup(); // because handleDragEnd won't fire
+            }
+        };
+        _this.handleDragEnd = function (ev) {
+            if (_this.isDragging) {
+                var context = _this.component.context;
+                var initialCalendar_1 = context.calendar;
+                var initialView = context.view;
+                var _a = _this, receivingCalendar = _a.receivingCalendar, validMutation = _a.validMutation;
+                var eventDef = _this.eventRange.def;
+                var eventInstance = _this.eventRange.instance;
+                var eventApi = new EventApi(initialCalendar_1, eventDef, eventInstance);
+                var relevantEvents_1 = _this.relevantEvents;
+                var mutatedRelevantEvents = _this.mutatedRelevantEvents;
+                var finalHit = _this.hitDragging.finalHit;
+                _this.clearDrag(); // must happen after revert animation
+                initialCalendar_1.publiclyTrigger('eventDragStop', [
+                    {
+                        el: _this.subjectSeg.el,
+                        event: eventApi,
+                        jsEvent: ev.origEvent,
+                        view: initialView
+                    }
+                ]);
+                if (validMutation) {
+                    // dropped within same calendar
+                    if (receivingCalendar === initialCalendar_1) {
+                        initialCalendar_1.dispatch({
+                            type: 'MERGE_EVENTS',
+                            eventStore: mutatedRelevantEvents
+                        });
+                        var transformed = {};
+                        for (var _i = 0, _b = initialCalendar_1.pluginSystem.hooks.eventDropTransformers; _i < _b.length; _i++) {
+                            var transformer = _b[_i];
+                            __assign(transformed, transformer(validMutation, initialCalendar_1));
+                        }
+                        var eventDropArg = __assign({}, transformed, { el: ev.subjectEl, delta: validMutation.datesDelta, oldEvent: eventApi, event: new EventApi(// the data AFTER the mutation
+                            initialCalendar_1, mutatedRelevantEvents.defs[eventDef.defId], eventInstance ? mutatedRelevantEvents.instances[eventInstance.instanceId] : null), revert: function () {
+                                initialCalendar_1.dispatch({
+                                    type: 'MERGE_EVENTS',
+                                    eventStore: relevantEvents_1
+                                });
+                            }, jsEvent: ev.origEvent, view: initialView });
+                        initialCalendar_1.publiclyTrigger('eventDrop', [eventDropArg]);
+                        // dropped in different calendar
+                    }
+                    else if (receivingCalendar) {
+                        initialCalendar_1.publiclyTrigger('eventLeave', [
+                            {
+                                draggedEl: ev.subjectEl,
+                                event: eventApi,
+                                view: initialView
+                            }
+                        ]);
+                        initialCalendar_1.dispatch({
+                            type: 'REMOVE_EVENT_INSTANCES',
+                            instances: _this.mutatedRelevantEvents.instances
+                        });
+                        receivingCalendar.dispatch({
+                            type: 'MERGE_EVENTS',
+                            eventStore: _this.mutatedRelevantEvents
+                        });
+                        if (ev.isTouch) {
+                            receivingCalendar.dispatch({
+                                type: 'SELECT_EVENT',
+                                eventInstanceId: eventInstance.instanceId
+                            });
+                        }
+                        var dropArg = __assign({}, receivingCalendar.buildDatePointApi(finalHit.dateSpan), { draggedEl: ev.subjectEl, jsEvent: ev.origEvent, view: finalHit.component // should this be finalHit.component.view? See #4644
+                         });
+                        receivingCalendar.publiclyTrigger('drop', [dropArg]);
+                        receivingCalendar.publiclyTrigger('eventReceive', [
+                            {
+                                draggedEl: ev.subjectEl,
+                                event: new EventApi(// the data AFTER the mutation
+                                receivingCalendar, mutatedRelevantEvents.defs[eventDef.defId], mutatedRelevantEvents.instances[eventInstance.instanceId]),
+                                view: finalHit.component // should this be finalHit.component.view? See #4644
+                            }
+                        ]);
+                    }
+                }
+                else {
+                    initialCalendar_1.publiclyTrigger('_noEventDrop');
+                }
+            }
+            _this.cleanup();
+        };
+        var component = _this.component;
+        var options = component.context.options;
+        var dragging = _this.dragging = new FeaturefulElementDragging(component.el);
+        dragging.pointer.selector = EventDragging.SELECTOR;
+        dragging.touchScrollAllowed = false;
+        dragging.autoScroller.isEnabled = options.dragScroll;
+        var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, interactionSettingsStore);
+        hitDragging.useSubjectCenter = settings.useEventCenter;
+        hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
+        hitDragging.emitter.on('dragstart', _this.handleDragStart);
+        hitDragging.emitter.on('hitupdate', _this.handleHitUpdate);
+        hitDragging.emitter.on('pointerup', _this.handlePointerUp);
+        hitDragging.emitter.on('dragend', _this.handleDragEnd);
+        return _this;
+    }
+    EventDragging.prototype.destroy = function () {
+        this.dragging.destroy();
+    };
+    // render a drag state on the next receivingCalendar
+    EventDragging.prototype.displayDrag = function (nextCalendar, state) {
+        var initialCalendar = this.component.context.calendar;
+        var prevCalendar = this.receivingCalendar;
+        // does the previous calendar need to be cleared?
+        if (prevCalendar && prevCalendar !== nextCalendar) {
+            // does the initial calendar need to be cleared?
+            // if so, don't clear all the way. we still need to to hide the affectedEvents
+            if (prevCalendar === initialCalendar) {
+                prevCalendar.dispatch({
+                    type: 'SET_EVENT_DRAG',
+                    state: {
+                        affectedEvents: state.affectedEvents,
+                        mutatedEvents: createEmptyEventStore(),
+                        isEvent: true,
+                        origSeg: state.origSeg
+                    }
+                });
+                // completely clear the old calendar if it wasn't the initial
+            }
+            else {
+                prevCalendar.dispatch({ type: 'UNSET_EVENT_DRAG' });
+            }
+        }
+        if (nextCalendar) {
+            nextCalendar.dispatch({ type: 'SET_EVENT_DRAG', state: state });
+        }
+    };
+    EventDragging.prototype.clearDrag = function () {
+        var initialCalendar = this.component.context.calendar;
+        var receivingCalendar = this.receivingCalendar;
+        if (receivingCalendar) {
+            receivingCalendar.dispatch({ type: 'UNSET_EVENT_DRAG' });
+        }
+        // the initial calendar might have an dummy drag state from displayDrag
+        if (initialCalendar !== receivingCalendar) {
+            initialCalendar.dispatch({ type: 'UNSET_EVENT_DRAG' });
+        }
+    };
+    EventDragging.prototype.cleanup = function () {
+        this.subjectSeg = null;
+        this.isDragging = false;
+        this.eventRange = null;
+        this.relevantEvents = null;
+        this.receivingCalendar = null;
+        this.validMutation = null;
+        this.mutatedRelevantEvents = null;
+    };
+    EventDragging.SELECTOR = '.fc-draggable, .fc-resizable'; // TODO: test this in IE11
+    return EventDragging;
+}(Interaction));
+function computeEventMutation(hit0, hit1, massagers) {
+    var dateSpan0 = hit0.dateSpan;
+    var dateSpan1 = hit1.dateSpan;
+    var date0 = dateSpan0.range.start;
+    var date1 = dateSpan1.range.start;
+    var standardProps = {};
+    if (dateSpan0.allDay !== dateSpan1.allDay) {
+        standardProps.allDay = dateSpan1.allDay;
+        standardProps.hasEnd = hit1.component.context.options.allDayMaintainDuration;
+        if (dateSpan1.allDay) {
+            // means date1 is already start-of-day,
+            // but date0 needs to be converted
+            date0 = startOfDay(date0);
+        }
+    }
+    var delta = diffDates(date0, date1, hit0.component.context.dateEnv, hit0.component === hit1.component ?
+        hit0.component.largeUnit :
+        null);
+    if (delta.milliseconds) { // has hours/minutes/seconds
+        standardProps.allDay = false;
+    }
+    var mutation = {
+        datesDelta: delta,
+        standardProps: standardProps
+    };
+    for (var _i = 0, massagers_1 = massagers; _i < massagers_1.length; _i++) {
+        var massager = massagers_1[_i];
+        massager(mutation, hit0, hit1);
+    }
+    return mutation;
+}
+function getComponentTouchDelay$1(component) {
+    var options = component.context.options;
+    var delay = options.eventLongPressDelay;
+    if (delay == null) {
+        delay = options.longPressDelay;
+    }
+    return delay;
+}
+
+var EventDragging$1 = /** @class */ (function (_super) {
+    __extends(EventDragging, _super);
+    function EventDragging(settings) {
+        var _this = _super.call(this, settings) || this;
+        // internal state
+        _this.draggingSeg = null; // TODO: rename to resizingSeg? subjectSeg?
+        _this.eventRange = null;
+        _this.relevantEvents = null;
+        _this.validMutation = null;
+        _this.mutatedRelevantEvents = null;
+        _this.handlePointerDown = function (ev) {
+            var component = _this.component;
+            var seg = _this.querySeg(ev);
+            var eventRange = _this.eventRange = seg.eventRange;
+            _this.dragging.minDistance = component.context.options.eventDragMinDistance;
+            // if touch, need to be working with a selected event
+            _this.dragging.setIgnoreMove(!_this.component.isValidSegDownEl(ev.origEvent.target) ||
+                (ev.isTouch && _this.component.props.eventSelection !== eventRange.instance.instanceId));
+        };
+        _this.handleDragStart = function (ev) {
+            var _a = _this.component.context, calendar = _a.calendar, view = _a.view;
+            var eventRange = _this.eventRange;
+            _this.relevantEvents = getRelevantEvents(calendar.state.eventStore, _this.eventRange.instance.instanceId);
+            _this.draggingSeg = _this.querySeg(ev);
+            calendar.unselect();
+            calendar.publiclyTrigger('eventResizeStart', [
+                {
+                    el: _this.draggingSeg.el,
+                    event: new EventApi(calendar, eventRange.def, eventRange.instance),
+                    jsEvent: ev.origEvent,
+                    view: view
+                }
+            ]);
+        };
+        _this.handleHitUpdate = function (hit, isFinal, ev) {
+            var calendar = _this.component.context.calendar;
+            var relevantEvents = _this.relevantEvents;
+            var initialHit = _this.hitDragging.initialHit;
+            var eventInstance = _this.eventRange.instance;
+            var mutation = null;
+            var mutatedRelevantEvents = null;
+            var isInvalid = false;
+            var interaction = {
+                affectedEvents: relevantEvents,
+                mutatedEvents: createEmptyEventStore(),
+                isEvent: true,
+                origSeg: _this.draggingSeg
+            };
+            if (hit) {
+                mutation = computeMutation(initialHit, hit, ev.subjectEl.classList.contains('fc-start-resizer'), eventInstance.range, calendar.pluginSystem.hooks.eventResizeJoinTransforms);
+            }
+            if (mutation) {
+                mutatedRelevantEvents = applyMutationToEventStore(relevantEvents, calendar.eventUiBases, mutation, calendar);
+                interaction.mutatedEvents = mutatedRelevantEvents;
+                if (!_this.component.isInteractionValid(interaction)) {
+                    isInvalid = true;
+                    mutation = null;
+                    mutatedRelevantEvents = null;
+                    interaction.mutatedEvents = null;
+                }
+            }
+            if (mutatedRelevantEvents) {
+                calendar.dispatch({
+                    type: 'SET_EVENT_RESIZE',
+                    state: interaction
+                });
+            }
+            else {
+                calendar.dispatch({ type: 'UNSET_EVENT_RESIZE' });
+            }
+            if (!isInvalid) {
+                enableCursor();
+            }
+            else {
+                disableCursor();
+            }
+            if (!isFinal) {
+                if (mutation && isHitsEqual(initialHit, hit)) {
+                    mutation = null;
+                }
+                _this.validMutation = mutation;
+                _this.mutatedRelevantEvents = mutatedRelevantEvents;
+            }
+        };
+        _this.handleDragEnd = function (ev) {
+            var _a = _this.component.context, calendar = _a.calendar, view = _a.view;
+            var eventDef = _this.eventRange.def;
+            var eventInstance = _this.eventRange.instance;
+            var eventApi = new EventApi(calendar, eventDef, eventInstance);
+            var relevantEvents = _this.relevantEvents;
+            var mutatedRelevantEvents = _this.mutatedRelevantEvents;
+            calendar.publiclyTrigger('eventResizeStop', [
+                {
+                    el: _this.draggingSeg.el,
+                    event: eventApi,
+                    jsEvent: ev.origEvent,
+                    view: view
+                }
+            ]);
+            if (_this.validMutation) {
+                calendar.dispatch({
+                    type: 'MERGE_EVENTS',
+                    eventStore: mutatedRelevantEvents
+                });
+                calendar.publiclyTrigger('eventResize', [
+                    {
+                        el: _this.draggingSeg.el,
+                        startDelta: _this.validMutation.startDelta || createDuration(0),
+                        endDelta: _this.validMutation.endDelta || createDuration(0),
+                        prevEvent: eventApi,
+                        event: new EventApi(// the data AFTER the mutation
+                        calendar, mutatedRelevantEvents.defs[eventDef.defId], eventInstance ? mutatedRelevantEvents.instances[eventInstance.instanceId] : null),
+                        revert: function () {
+                            calendar.dispatch({
+                                type: 'MERGE_EVENTS',
+                                eventStore: relevantEvents
+                            });
+                        },
+                        jsEvent: ev.origEvent,
+                        view: view
+                    }
+                ]);
+            }
+            else {
+                calendar.publiclyTrigger('_noEventResize');
+            }
+            // reset all internal state
+            _this.draggingSeg = null;
+            _this.relevantEvents = null;
+            _this.validMutation = null;
+            // okay to keep eventInstance around. useful to set it in handlePointerDown
+        };
+        var component = settings.component;
+        var dragging = _this.dragging = new FeaturefulElementDragging(component.el);
+        dragging.pointer.selector = '.fc-resizer';
+        dragging.touchScrollAllowed = false;
+        dragging.autoScroller.isEnabled = component.context.options.dragScroll;
+        var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, interactionSettingsToStore(settings));
+        hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
+        hitDragging.emitter.on('dragstart', _this.handleDragStart);
+        hitDragging.emitter.on('hitupdate', _this.handleHitUpdate);
+        hitDragging.emitter.on('dragend', _this.handleDragEnd);
+        return _this;
+    }
+    EventDragging.prototype.destroy = function () {
+        this.dragging.destroy();
+    };
+    EventDragging.prototype.querySeg = function (ev) {
+        return getElSeg(elementClosest(ev.subjectEl, this.component.fgSegSelector));
+    };
+    return EventDragging;
+}(Interaction));
+function computeMutation(hit0, hit1, isFromStart, instanceRange, transforms) {
+    var dateEnv = hit0.component.context.dateEnv;
+    var date0 = hit0.dateSpan.range.start;
+    var date1 = hit1.dateSpan.range.start;
+    var delta = diffDates(date0, date1, dateEnv, hit0.component.largeUnit);
+    var props = {};
+    for (var _i = 0, transforms_1 = transforms; _i < transforms_1.length; _i++) {
+        var transform = transforms_1[_i];
+        var res = transform(hit0, hit1);
+        if (res === false) {
+            return null;
+        }
+        else if (res) {
+            __assign(props, res);
+        }
+    }
+    if (isFromStart) {
+        if (dateEnv.add(instanceRange.start, delta) < instanceRange.end) {
+            props.startDelta = delta;
+            return props;
+        }
+    }
+    else {
+        if (dateEnv.add(instanceRange.end, delta) > instanceRange.start) {
+            props.endDelta = delta;
+            return props;
+        }
+    }
+    return null;
+}
+
+var UnselectAuto = /** @class */ (function () {
+    function UnselectAuto(calendar) {
+        var _this = this;
+        this.isRecentPointerDateSelect = false; // wish we could use a selector to detect date selection, but uses hit system
+        this.onSelect = function (selectInfo) {
+            if (selectInfo.jsEvent) {
+                _this.isRecentPointerDateSelect = true;
+            }
+        };
+        this.onDocumentPointerUp = function (pev) {
+            var _a = _this, calendar = _a.calendar, documentPointer = _a.documentPointer;
+            var state = calendar.state;
+            // touch-scrolling should never unfocus any type of selection
+            if (!documentPointer.wasTouchScroll) {
+                if (state.dateSelection && // an existing date selection?
+                    !_this.isRecentPointerDateSelect // a new pointer-initiated date selection since last onDocumentPointerUp?
+                ) {
+                    var unselectAuto = calendar.viewOpt('unselectAuto');
+                    var unselectCancel = calendar.viewOpt('unselectCancel');
+                    if (unselectAuto && (!unselectAuto || !elementClosest(documentPointer.downEl, unselectCancel))) {
+                        calendar.unselect(pev);
+                    }
+                }
+                if (state.eventSelection && // an existing event selected?
+                    !elementClosest(documentPointer.downEl, EventDragging.SELECTOR) // interaction DIDN'T start on an event
+                ) {
+                    calendar.dispatch({ type: 'UNSELECT_EVENT' });
+                }
+            }
+            _this.isRecentPointerDateSelect = false;
+        };
+        this.calendar = calendar;
+        var documentPointer = this.documentPointer = new PointerDragging(document);
+        documentPointer.shouldIgnoreMove = true;
+        documentPointer.shouldWatchScroll = false;
+        documentPointer.emitter.on('pointerup', this.onDocumentPointerUp);
+        /*
+        TODO: better way to know about whether there was a selection with the pointer
+        */
+        calendar.on('select', this.onSelect);
+    }
+    UnselectAuto.prototype.destroy = function () {
+        this.calendar.off('select', this.onSelect);
+        this.documentPointer.destroy();
+    };
+    return UnselectAuto;
+}());
+
+/*
+Given an already instantiated draggable object for one-or-more elements,
+Interprets any dragging as an attempt to drag an events that lives outside
+of a calendar onto a calendar.
+*/
+var ExternalElementDragging = /** @class */ (function () {
+    function ExternalElementDragging(dragging, suppliedDragMeta) {
+        var _this = this;
+        this.receivingCalendar = null;
+        this.droppableEvent = null; // will exist for all drags, even if create:false
+        this.suppliedDragMeta = null;
+        this.dragMeta = null;
+        this.handleDragStart = function (ev) {
+            _this.dragMeta = _this.buildDragMeta(ev.subjectEl);
+        };
+        this.handleHitUpdate = function (hit, isFinal, ev) {
+            var dragging = _this.hitDragging.dragging;
+            var receivingCalendar = null;
+            var droppableEvent = null;
+            var isInvalid = false;
+            var interaction = {
+                affectedEvents: createEmptyEventStore(),
+                mutatedEvents: createEmptyEventStore(),
+                isEvent: _this.dragMeta.create,
+                origSeg: null
+            };
+            if (hit) {
+                receivingCalendar = hit.component.context.calendar;
+                if (_this.canDropElOnCalendar(ev.subjectEl, receivingCalendar)) {
+                    droppableEvent = computeEventForDateSpan(hit.dateSpan, _this.dragMeta, receivingCalendar);
+                    interaction.mutatedEvents = eventTupleToStore(droppableEvent);
+                    isInvalid = !isInteractionValid(interaction, receivingCalendar);
+                    if (isInvalid) {
+                        interaction.mutatedEvents = createEmptyEventStore();
+                        droppableEvent = null;
+                    }
+                }
+            }
+            _this.displayDrag(receivingCalendar, interaction);
+            // show mirror if no already-rendered mirror element OR if we are shutting down the mirror (?)
+            // TODO: wish we could somehow wait for dispatch to guarantee render
+            dragging.setMirrorIsVisible(isFinal || !droppableEvent || !document.querySelector('.fc-mirror'));
+            if (!isInvalid) {
+                enableCursor();
+            }
+            else {
+                disableCursor();
+            }
+            if (!isFinal) {
+                dragging.setMirrorNeedsRevert(!droppableEvent);
+                _this.receivingCalendar = receivingCalendar;
+                _this.droppableEvent = droppableEvent;
+            }
+        };
+        this.handleDragEnd = function (pev) {
+            var _a = _this, receivingCalendar = _a.receivingCalendar, droppableEvent = _a.droppableEvent;
+            _this.clearDrag();
+            if (receivingCalendar && droppableEvent) {
+                var finalHit = _this.hitDragging.finalHit;
+                var finalView = finalHit.component.context.view;
+                var dragMeta = _this.dragMeta;
+                var arg = __assign({}, receivingCalendar.buildDatePointApi(finalHit.dateSpan), { draggedEl: pev.subjectEl, jsEvent: pev.origEvent, view: finalView });
+                receivingCalendar.publiclyTrigger('drop', [arg]);
+                if (dragMeta.create) {
+                    receivingCalendar.dispatch({
+                        type: 'MERGE_EVENTS',
+                        eventStore: eventTupleToStore(droppableEvent)
+                    });
+                    if (pev.isTouch) {
+                        receivingCalendar.dispatch({
+                            type: 'SELECT_EVENT',
+                            eventInstanceId: droppableEvent.instance.instanceId
+                        });
+                    }
+                    // signal that an external event landed
+                    receivingCalendar.publiclyTrigger('eventReceive', [
+                        {
+                            draggedEl: pev.subjectEl,
+                            event: new EventApi(receivingCalendar, droppableEvent.def, droppableEvent.instance),
+                            view: finalView
+                        }
+                    ]);
+                }
+            }
+            _this.receivingCalendar = null;
+            _this.droppableEvent = null;
+        };
+        var hitDragging = this.hitDragging = new HitDragging(dragging, interactionSettingsStore);
+        hitDragging.requireInitial = false; // will start outside of a component
+        hitDragging.emitter.on('dragstart', this.handleDragStart);
+        hitDragging.emitter.on('hitupdate', this.handleHitUpdate);
+        hitDragging.emitter.on('dragend', this.handleDragEnd);
+        this.suppliedDragMeta = suppliedDragMeta;
+    }
+    ExternalElementDragging.prototype.buildDragMeta = function (subjectEl) {
+        if (typeof this.suppliedDragMeta === 'object') {
+            return parseDragMeta(this.suppliedDragMeta);
+        }
+        else if (typeof this.suppliedDragMeta === 'function') {
+            return parseDragMeta(this.suppliedDragMeta(subjectEl));
+        }
+        else {
+            return getDragMetaFromEl(subjectEl);
+        }
+    };
+    ExternalElementDragging.prototype.displayDrag = function (nextCalendar, state) {
+        var prevCalendar = this.receivingCalendar;
+        if (prevCalendar && prevCalendar !== nextCalendar) {
+            prevCalendar.dispatch({ type: 'UNSET_EVENT_DRAG' });
+        }
+        if (nextCalendar) {
+            nextCalendar.dispatch({ type: 'SET_EVENT_DRAG', state: state });
+        }
+    };
+    ExternalElementDragging.prototype.clearDrag = function () {
+        if (this.receivingCalendar) {
+            this.receivingCalendar.dispatch({ type: 'UNSET_EVENT_DRAG' });
+        }
+    };
+    ExternalElementDragging.prototype.canDropElOnCalendar = function (el, receivingCalendar) {
+        var dropAccept = receivingCalendar.opt('dropAccept');
+        if (typeof dropAccept === 'function') {
+            return dropAccept(el);
+        }
+        else if (typeof dropAccept === 'string' && dropAccept) {
+            return Boolean(elementMatches(el, dropAccept));
+        }
+        return true;
+    };
+    return ExternalElementDragging;
+}());
+// Utils for computing event store from the DragMeta
+// ----------------------------------------------------------------------------------------------------
+function computeEventForDateSpan(dateSpan, dragMeta, calendar) {
+    var defProps = __assign({}, dragMeta.leftoverProps);
+    for (var _i = 0, _a = calendar.pluginSystem.hooks.externalDefTransforms; _i < _a.length; _i++) {
+        var transform = _a[_i];
+        __assign(defProps, transform(dateSpan, dragMeta));
+    }
+    var def = parseEventDef(defProps, dragMeta.sourceId, dateSpan.allDay, calendar.opt('forceEventDuration') || Boolean(dragMeta.duration), // hasEnd
+    calendar);
+    var start = dateSpan.range.start;
+    // only rely on time info if drop zone is all-day,
+    // otherwise, we already know the time
+    if (dateSpan.allDay && dragMeta.startTime) {
+        start = calendar.dateEnv.add(start, dragMeta.startTime);
+    }
+    var end = dragMeta.duration ?
+        calendar.dateEnv.add(start, dragMeta.duration) :
+        calendar.getDefaultEventEnd(dateSpan.allDay, start);
+    var instance = createEventInstance(def.defId, { start: start, end: end });
+    return { def: def, instance: instance };
+}
+// Utils for extracting data from element
+// ----------------------------------------------------------------------------------------------------
+function getDragMetaFromEl(el) {
+    var str = getEmbeddedElData(el, 'event');
+    var obj = str ?
+        JSON.parse(str) :
+        { create: false }; // if no embedded data, assume no event creation
+    return parseDragMeta(obj);
+}
+config.dataAttrPrefix = '';
+function getEmbeddedElData(el, name) {
+    var prefix = config.dataAttrPrefix;
+    var prefixedName = (prefix ? prefix + '-' : '') + name;
+    return el.getAttribute('data-' + prefixedName) || '';
+}
+
+/*
+Makes an element (that is *external* to any calendar) draggable.
+Can pass in data that determines how an event will be created when dropped onto a calendar.
+Leverages FullCalendar's internal drag-n-drop functionality WITHOUT a third-party drag system.
+*/
+var ExternalDraggable = /** @class */ (function () {
+    function ExternalDraggable(el, settings) {
+        var _this = this;
+        if (settings === void 0) { settings = {}; }
+        this.handlePointerDown = function (ev) {
+            var dragging = _this.dragging;
+            var _a = _this.settings, minDistance = _a.minDistance, longPressDelay = _a.longPressDelay;
+            dragging.minDistance =
+                minDistance != null ?
+                    minDistance :
+                    (ev.isTouch ? 0 : globalDefaults.eventDragMinDistance);
+            dragging.delay =
+                ev.isTouch ? // TODO: eventually read eventLongPressDelay instead vvv
+                    (longPressDelay != null ? longPressDelay : globalDefaults.longPressDelay) :
+                    0;
+        };
+        this.handleDragStart = function (ev) {
+            if (ev.isTouch &&
+                _this.dragging.delay &&
+                ev.subjectEl.classList.contains('fc-event')) {
+                _this.dragging.mirror.getMirrorEl().classList.add('fc-selected');
+            }
+        };
+        this.settings = settings;
+        var dragging = this.dragging = new FeaturefulElementDragging(el);
+        dragging.touchScrollAllowed = false;
+        if (settings.itemSelector != null) {
+            dragging.pointer.selector = settings.itemSelector;
+        }
+        if (settings.appendTo != null) {
+            dragging.mirror.parentNode = settings.appendTo; // TODO: write tests
+        }
+        dragging.emitter.on('pointerdown', this.handlePointerDown);
+        dragging.emitter.on('dragstart', this.handleDragStart);
+        new ExternalElementDragging(dragging, settings.eventData);
+    }
+    ExternalDraggable.prototype.destroy = function () {
+        this.dragging.destroy();
+    };
+    return ExternalDraggable;
+}());
+
+/*
+Detects when a *THIRD-PARTY* drag-n-drop system interacts with elements.
+The third-party system is responsible for drawing the visuals effects of the drag.
+This class simply monitors for pointer movements and fires events.
+It also has the ability to hide the moving element (the "mirror") during the drag.
+*/
+var InferredElementDragging = /** @class */ (function (_super) {
+    __extends(InferredElementDragging, _super);
+    function InferredElementDragging(containerEl) {
+        var _this = _super.call(this, containerEl) || this;
+        _this.shouldIgnoreMove = false;
+        _this.mirrorSelector = '';
+        _this.currentMirrorEl = null;
+        _this.handlePointerDown = function (ev) {
+            _this.emitter.trigger('pointerdown', ev);
+            if (!_this.shouldIgnoreMove) {
+                // fire dragstart right away. does not support delay or min-distance
+                _this.emitter.trigger('dragstart', ev);
+            }
+        };
+        _this.handlePointerMove = function (ev) {
+            if (!_this.shouldIgnoreMove) {
+                _this.emitter.trigger('dragmove', ev);
+            }
+        };
+        _this.handlePointerUp = function (ev) {
+            _this.emitter.trigger('pointerup', ev);
+            if (!_this.shouldIgnoreMove) {
+                // fire dragend right away. does not support a revert animation
+                _this.emitter.trigger('dragend', ev);
+            }
+        };
+        var pointer = _this.pointer = new PointerDragging(containerEl);
+        pointer.emitter.on('pointerdown', _this.handlePointerDown);
+        pointer.emitter.on('pointermove', _this.handlePointerMove);
+        pointer.emitter.on('pointerup', _this.handlePointerUp);
+        return _this;
+    }
+    InferredElementDragging.prototype.destroy = function () {
+        this.pointer.destroy();
+    };
+    InferredElementDragging.prototype.setIgnoreMove = function (bool) {
+        this.shouldIgnoreMove = bool;
+    };
+    InferredElementDragging.prototype.setMirrorIsVisible = function (bool) {
+        if (bool) {
+            // restore a previously hidden element.
+            // use the reference in case the selector class has already been removed.
+            if (this.currentMirrorEl) {
+                this.currentMirrorEl.style.visibility = '';
+                this.currentMirrorEl = null;
+            }
+        }
+        else {
+            var mirrorEl = this.mirrorSelector ?
+                document.querySelector(this.mirrorSelector) :
+                null;
+            if (mirrorEl) {
+                this.currentMirrorEl = mirrorEl;
+                mirrorEl.style.visibility = 'hidden';
+            }
+        }
+    };
+    return InferredElementDragging;
+}(ElementDragging));
+
+/*
+Bridges third-party drag-n-drop systems with FullCalendar.
+Must be instantiated and destroyed by caller.
+*/
+var ThirdPartyDraggable = /** @class */ (function () {
+    function ThirdPartyDraggable(containerOrSettings, settings) {
+        var containerEl = document;
+        if (
+        // wish we could just test instanceof EventTarget, but doesn't work in IE11
+        containerOrSettings === document ||
+            containerOrSettings instanceof Element) {
+            containerEl = containerOrSettings;
+            settings = settings || {};
+        }
+        else {
+            settings = (containerOrSettings || {});
+        }
+        var dragging = this.dragging = new InferredElementDragging(containerEl);
+        if (typeof settings.itemSelector === 'string') {
+            dragging.pointer.selector = settings.itemSelector;
+        }
+        else if (containerEl === document) {
+            dragging.pointer.selector = '[data-event]';
+        }
+        if (typeof settings.mirrorSelector === 'string') {
+            dragging.mirrorSelector = settings.mirrorSelector;
+        }
+        new ExternalElementDragging(dragging, settings.eventData);
+    }
+    ThirdPartyDraggable.prototype.destroy = function () {
+        this.dragging.destroy();
+    };
+    return ThirdPartyDraggable;
+}());
+
+var main = createPlugin({
+    componentInteractions: [DateClicking, DateSelecting, EventDragging, EventDragging$1],
+    calendarInteractions: [UnselectAuto],
+    elementDraggingImpl: FeaturefulElementDragging
+});
+
+export default main;
+export { ExternalDraggable as Draggable, FeaturefulElementDragging, PointerDragging, ThirdPartyDraggable };
diff --git a/library/fullcalendar/packages/interaction/main.js b/library/fullcalendar/packages/interaction/main.js
index 8dbb47bde..4420650fb 100644
--- a/library/fullcalendar/packages/interaction/main.js
+++ b/library/fullcalendar/packages/interaction/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Interaction Plugin v4.0.2
+FullCalendar Interaction Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -842,7 +843,7 @@ Docs & License: https://fullcalendar.io/
                 this.delayTimeoutId = setTimeout(function () {
                     _this.delayTimeoutId = null;
                     _this.handleDelayEnd(ev);
-                }, this.delay);
+                }, this.delay); // not assignable to number!
             }
             else {
                 this.handleDelayEnd(ev);
@@ -1053,6 +1054,7 @@ Docs & License: https://fullcalendar.io/
         };
         HitDragging.prototype.prepareHits = function () {
             this.offsetTrackers = core.mapHash(this.droppableStore, function (interactionSettings) {
+                interactionSettings.component.buildPositionCaches();
                 return new OffsetTracker(interactionSettings.el);
             });
         };
@@ -1128,11 +1130,12 @@ Docs & License: https://fullcalendar.io/
             // won't even fire if moving was ignored
             _this.handleDragEnd = function (ev) {
                 var component = _this.component;
+                var _a = component.context, calendar = _a.calendar, view = _a.view;
                 var pointer = _this.dragging.pointer;
                 if (!pointer.wasTouchScroll) {
-                    var _a = _this.hitDragging, initialHit = _a.initialHit, finalHit = _a.finalHit;
+                    var _b = _this.hitDragging, initialHit = _b.initialHit, finalHit = _b.finalHit;
                     if (initialHit && finalHit && isHitsEqual(initialHit, finalHit)) {
-                        component.calendar.triggerDateClick(initialHit.dateSpan, initialHit.dayEl, component.view, ev.origEvent);
+                        calendar.triggerDateClick(initialHit.dateSpan, initialHit.dayEl, view, ev.origEvent);
                     }
                 }
             };
@@ -1162,7 +1165,8 @@ Docs & License: https://fullcalendar.io/
             _this.dragSelection = null;
             _this.handlePointerDown = function (ev) {
                 var _a = _this, component = _a.component, dragging = _a.dragging;
-                var canSelect = component.opt('selectable') &&
+                var options = component.context.options;
+                var canSelect = options.selectable &&
                     component.isValidDateDownEl(ev.origEvent.target);
                 // don't bother to watch expensive moves if component won't do selection
                 dragging.setIgnoreMove(!canSelect);
@@ -1170,10 +1174,10 @@ Docs & License: https://fullcalendar.io/
                 dragging.delay = ev.isTouch ? getComponentTouchDelay(component) : null;
             };
             _this.handleDragStart = function (ev) {
-                _this.component.calendar.unselect(ev); // unselect previous selections
+                _this.component.context.calendar.unselect(ev); // unselect previous selections
             };
             _this.handleHitUpdate = function (hit, isFinal) {
-                var calendar = _this.component.calendar;
+                var calendar = _this.component.context.calendar;
                 var dragSelection = null;
                 var isInvalid = false;
                 if (hit) {
@@ -1202,15 +1206,16 @@ Docs & License: https://fullcalendar.io/
             _this.handlePointerUp = function (pev) {
                 if (_this.dragSelection) {
                     // selection is already rendered, so just need to report selection
-                    _this.component.calendar.triggerDateSelect(_this.dragSelection, pev);
+                    _this.component.context.calendar.triggerDateSelect(_this.dragSelection, pev);
                     _this.dragSelection = null;
                 }
             };
             var component = settings.component;
+            var options = component.context.options;
             var dragging = _this.dragging = new FeaturefulElementDragging(component.el);
             dragging.touchScrollAllowed = false;
-            dragging.minDistance = component.opt('selectMinDistance') || 0;
-            dragging.autoScroller.isEnabled = component.opt('dragScroll');
+            dragging.minDistance = options.selectMinDistance || 0;
+            dragging.autoScroller.isEnabled = options.dragScroll;
             var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, core.interactionSettingsToStore(settings));
             hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
             hitDragging.emitter.on('dragstart', _this.handleDragStart);
@@ -1224,9 +1229,10 @@ Docs & License: https://fullcalendar.io/
         return DateSelecting;
     }(core.Interaction));
     function getComponentTouchDelay(component) {
-        var delay = component.opt('selectLongPressDelay');
+        var options = component.context.options;
+        var delay = options.selectLongPressDelay;
         if (delay == null) {
-            delay = component.opt('longPressDelay');
+            delay = options.longPressDelay;
         }
         return delay;
     }
@@ -1272,21 +1278,22 @@ Docs & License: https://fullcalendar.io/
                 var origTarget = ev.origEvent.target;
                 var _a = _this, component = _a.component, dragging = _a.dragging;
                 var mirror = dragging.mirror;
-                var initialCalendar = component.calendar;
+                var options = component.context.options;
+                var initialCalendar = component.context.calendar;
                 var subjectSeg = _this.subjectSeg = core.getElSeg(ev.subjectEl);
                 var eventRange = _this.eventRange = subjectSeg.eventRange;
                 var eventInstanceId = eventRange.instance.instanceId;
                 _this.relevantEvents = core.getRelevantEvents(initialCalendar.state.eventStore, eventInstanceId);
-                dragging.minDistance = ev.isTouch ? 0 : component.opt('eventDragMinDistance');
+                dragging.minDistance = ev.isTouch ? 0 : options.eventDragMinDistance;
                 dragging.delay =
                     // only do a touch delay if touch and this event hasn't been selected yet
                     (ev.isTouch && eventInstanceId !== component.props.eventSelection) ?
                         getComponentTouchDelay$1(component) :
                         null;
                 mirror.parentNode = initialCalendar.el;
-                mirror.revertDuration = component.opt('dragRevertDuration');
+                mirror.revertDuration = options.dragRevertDuration;
                 var isValid = component.isValidSegDownEl(origTarget) &&
-                    !core.elementClosest(origTarget, '.fc-resizer');
+                    !core.elementClosest(origTarget, '.fc-resizer'); // NOT on a resizer
                 dragging.setIgnoreMove(!isValid);
                 // disable dragging for elements that are resizable (ie, selectable)
                 // but are not draggable
@@ -1294,7 +1301,8 @@ Docs & License: https://fullcalendar.io/
                     ev.subjectEl.classList.contains('fc-draggable');
             };
             _this.handleDragStart = function (ev) {
-                var initialCalendar = _this.component.calendar;
+                var context = _this.component.context;
+                var initialCalendar = context.calendar;
                 var eventRange = _this.eventRange;
                 var eventInstanceId = eventRange.instance.instanceId;
                 if (ev.isTouch) {
@@ -1314,7 +1322,7 @@ Docs & License: https://fullcalendar.io/
                             el: _this.subjectSeg.el,
                             event: new core.EventApi(initialCalendar, eventRange.def, eventRange.instance),
                             jsEvent: ev.origEvent,
-                            view: _this.component.view
+                            view: context.view
                         }
                     ]);
                 }
@@ -1325,7 +1333,7 @@ Docs & License: https://fullcalendar.io/
                 }
                 var relevantEvents = _this.relevantEvents;
                 var initialHit = _this.hitDragging.initialHit;
-                var initialCalendar = _this.component.calendar;
+                var initialCalendar = _this.component.context.calendar;
                 // states based on new hit
                 var receivingCalendar = null;
                 var mutation = null;
@@ -1339,9 +1347,10 @@ Docs & License: https://fullcalendar.io/
                 };
                 if (hit) {
                     var receivingComponent = hit.component;
-                    receivingCalendar = receivingComponent.calendar;
+                    receivingCalendar = receivingComponent.context.calendar;
+                    var receivingOptions = receivingComponent.context.options;
                     if (initialCalendar === receivingCalendar ||
-                        receivingComponent.opt('editable') && receivingComponent.opt('droppable')) {
+                        receivingOptions.editable && receivingOptions.droppable) {
                         mutation = computeEventMutation(initialHit, hit, receivingCalendar.pluginSystem.hooks.eventDragMutationMassagers);
                         if (mutation) {
                             mutatedRelevantEvents = core.applyMutationToEventStore(relevantEvents, receivingCalendar.eventUiBases, mutation, receivingCalendar);
@@ -1387,9 +1396,10 @@ Docs & License: https://fullcalendar.io/
             };
             _this.handleDragEnd = function (ev) {
                 if (_this.isDragging) {
-                    var initialCalendar_1 = _this.component.calendar;
-                    var initialView = _this.component.view;
-                    var receivingCalendar = _this.receivingCalendar;
+                    var context = _this.component.context;
+                    var initialCalendar_1 = context.calendar;
+                    var initialView = context.view;
+                    var _a = _this, receivingCalendar = _a.receivingCalendar, validMutation = _a.validMutation;
                     var eventDef = _this.eventRange.def;
                     var eventInstance = _this.eventRange.instance;
                     var eventApi = new core.EventApi(initialCalendar_1, eventDef, eventInstance);
@@ -1405,33 +1415,25 @@ Docs & License: https://fullcalendar.io/
                             view: initialView
                         }
                     ]);
-                    if (_this.validMutation) {
+                    if (validMutation) {
                         // dropped within same calendar
                         if (receivingCalendar === initialCalendar_1) {
                             initialCalendar_1.dispatch({
                                 type: 'MERGE_EVENTS',
                                 eventStore: mutatedRelevantEvents
                             });
-                            var eventDropArg = {};
-                            for (var _i = 0, _a = initialCalendar_1.pluginSystem.hooks.eventDropTransformers; _i < _a.length; _i++) {
-                                var transformer = _a[_i];
-                                __assign(eventDropArg, transformer(_this.validMutation, initialCalendar_1));
+                            var transformed = {};
+                            for (var _i = 0, _b = initialCalendar_1.pluginSystem.hooks.eventDropTransformers; _i < _b.length; _i++) {
+                                var transformer = _b[_i];
+                                __assign(transformed, transformer(validMutation, initialCalendar_1));
                             }
-                            __assign(eventDropArg, {
-                                el: ev.subjectEl,
-                                delta: _this.validMutation.startDelta,
-                                oldEvent: eventApi,
-                                event: new core.EventApi(// the data AFTER the mutation
-                                initialCalendar_1, mutatedRelevantEvents.defs[eventDef.defId], eventInstance ? mutatedRelevantEvents.instances[eventInstance.instanceId] : null),
-                                revert: function () {
+                            var eventDropArg = __assign({}, transformed, { el: ev.subjectEl, delta: validMutation.datesDelta, oldEvent: eventApi, event: new core.EventApi(// the data AFTER the mutation
+                                initialCalendar_1, mutatedRelevantEvents.defs[eventDef.defId], eventInstance ? mutatedRelevantEvents.instances[eventInstance.instanceId] : null), revert: function () {
                                     initialCalendar_1.dispatch({
                                         type: 'MERGE_EVENTS',
                                         eventStore: relevantEvents_1
                                     });
-                                },
-                                jsEvent: ev.origEvent,
-                                view: initialView
-                            });
+                                }, jsEvent: ev.origEvent, view: initialView });
                             initialCalendar_1.publiclyTrigger('eventDrop', [eventDropArg]);
                             // dropped in different calendar
                         }
@@ -1457,17 +1459,15 @@ Docs & License: https://fullcalendar.io/
                                     eventInstanceId: eventInstance.instanceId
                                 });
                             }
-                            var dropArg = receivingCalendar.buildDatePointApi(finalHit.dateSpan);
-                            dropArg.draggedEl = ev.subjectEl;
-                            dropArg.jsEvent = ev.origEvent;
-                            dropArg.view = finalHit.component; // ?
+                            var dropArg = __assign({}, receivingCalendar.buildDatePointApi(finalHit.dateSpan), { draggedEl: ev.subjectEl, jsEvent: ev.origEvent, view: finalHit.component // should this be finalHit.component.view? See #4644
+                             });
                             receivingCalendar.publiclyTrigger('drop', [dropArg]);
                             receivingCalendar.publiclyTrigger('eventReceive', [
                                 {
                                     draggedEl: ev.subjectEl,
                                     event: new core.EventApi(// the data AFTER the mutation
                                     receivingCalendar, mutatedRelevantEvents.defs[eventDef.defId], mutatedRelevantEvents.instances[eventInstance.instanceId]),
-                                    view: finalHit.component
+                                    view: finalHit.component // should this be finalHit.component.view? See #4644
                                 }
                             ]);
                         }
@@ -1479,10 +1479,11 @@ Docs & License: https://fullcalendar.io/
                 _this.cleanup();
             };
             var component = _this.component;
+            var options = component.context.options;
             var dragging = _this.dragging = new FeaturefulElementDragging(component.el);
             dragging.pointer.selector = EventDragging.SELECTOR;
             dragging.touchScrollAllowed = false;
-            dragging.autoScroller.isEnabled = component.opt('dragScroll');
+            dragging.autoScroller.isEnabled = options.dragScroll;
             var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, core.interactionSettingsStore);
             hitDragging.useSubjectCenter = settings.useEventCenter;
             hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
@@ -1497,7 +1498,7 @@ Docs & License: https://fullcalendar.io/
         };
         // render a drag state on the next receivingCalendar
         EventDragging.prototype.displayDrag = function (nextCalendar, state) {
-            var initialCalendar = this.component.calendar;
+            var initialCalendar = this.component.context.calendar;
             var prevCalendar = this.receivingCalendar;
             // does the previous calendar need to be cleared?
             if (prevCalendar && prevCalendar !== nextCalendar) {
@@ -1524,7 +1525,7 @@ Docs & License: https://fullcalendar.io/
             }
         };
         EventDragging.prototype.clearDrag = function () {
-            var initialCalendar = this.component.calendar;
+            var initialCalendar = this.component.context.calendar;
             var receivingCalendar = this.receivingCalendar;
             if (receivingCalendar) {
                 receivingCalendar.dispatch({ type: 'UNSET_EVENT_DRAG' });
@@ -1554,22 +1555,21 @@ Docs & License: https://fullcalendar.io/
         var standardProps = {};
         if (dateSpan0.allDay !== dateSpan1.allDay) {
             standardProps.allDay = dateSpan1.allDay;
-            standardProps.hasEnd = hit1.component.opt('allDayMaintainDuration');
+            standardProps.hasEnd = hit1.component.context.options.allDayMaintainDuration;
             if (dateSpan1.allDay) {
                 // means date1 is already start-of-day,
                 // but date0 needs to be converted
                 date0 = core.startOfDay(date0);
             }
         }
-        var delta = core.diffDates(date0, date1, hit0.component.dateEnv, hit0.component === hit1.component ?
+        var delta = core.diffDates(date0, date1, hit0.component.context.dateEnv, hit0.component === hit1.component ?
             hit0.component.largeUnit :
             null);
         if (delta.milliseconds) { // has hours/minutes/seconds
             standardProps.allDay = false;
         }
         var mutation = {
-            startDelta: delta,
-            endDelta: delta,
+            datesDelta: delta,
             standardProps: standardProps
         };
         for (var _i = 0, massagers_1 = massagers; _i < massagers_1.length; _i++) {
@@ -1579,9 +1579,10 @@ Docs & License: https://fullcalendar.io/
         return mutation;
     }
     function getComponentTouchDelay$1(component) {
-        var delay = component.opt('eventLongPressDelay');
+        var options = component.context.options;
+        var delay = options.eventLongPressDelay;
         if (delay == null) {
-            delay = component.opt('longPressDelay');
+            delay = options.longPressDelay;
         }
         return delay;
     }
@@ -1600,13 +1601,13 @@ Docs & License: https://fullcalendar.io/
                 var component = _this.component;
                 var seg = _this.querySeg(ev);
                 var eventRange = _this.eventRange = seg.eventRange;
-                _this.dragging.minDistance = component.opt('eventDragMinDistance');
+                _this.dragging.minDistance = component.context.options.eventDragMinDistance;
                 // if touch, need to be working with a selected event
                 _this.dragging.setIgnoreMove(!_this.component.isValidSegDownEl(ev.origEvent.target) ||
                     (ev.isTouch && _this.component.props.eventSelection !== eventRange.instance.instanceId));
             };
             _this.handleDragStart = function (ev) {
-                var calendar = _this.component.calendar;
+                var _a = _this.component.context, calendar = _a.calendar, view = _a.view;
                 var eventRange = _this.eventRange;
                 _this.relevantEvents = core.getRelevantEvents(calendar.state.eventStore, _this.eventRange.instance.instanceId);
                 _this.draggingSeg = _this.querySeg(ev);
@@ -1616,12 +1617,12 @@ Docs & License: https://fullcalendar.io/
                         el: _this.draggingSeg.el,
                         event: new core.EventApi(calendar, eventRange.def, eventRange.instance),
                         jsEvent: ev.origEvent,
-                        view: _this.component.view
+                        view: view
                     }
                 ]);
             };
             _this.handleHitUpdate = function (hit, isFinal, ev) {
-                var calendar = _this.component.calendar;
+                var calendar = _this.component.context.calendar;
                 var relevantEvents = _this.relevantEvents;
                 var initialHit = _this.hitDragging.initialHit;
                 var eventInstance = _this.eventRange.instance;
@@ -1671,8 +1672,7 @@ Docs & License: https://fullcalendar.io/
                 }
             };
             _this.handleDragEnd = function (ev) {
-                var calendar = _this.component.calendar;
-                var view = _this.component.view;
+                var _a = _this.component.context, calendar = _a.calendar, view = _a.view;
                 var eventDef = _this.eventRange.def;
                 var eventInstance = _this.eventRange.instance;
                 var eventApi = new core.EventApi(calendar, eventDef, eventInstance);
@@ -1723,7 +1723,7 @@ Docs & License: https://fullcalendar.io/
             var dragging = _this.dragging = new FeaturefulElementDragging(component.el);
             dragging.pointer.selector = '.fc-resizer';
             dragging.touchScrollAllowed = false;
-            dragging.autoScroller.isEnabled = component.opt('dragScroll');
+            dragging.autoScroller.isEnabled = component.context.options.dragScroll;
             var hitDragging = _this.hitDragging = new HitDragging(_this.dragging, core.interactionSettingsToStore(settings));
             hitDragging.emitter.on('pointerdown', _this.handlePointerDown);
             hitDragging.emitter.on('dragstart', _this.handleDragStart);
@@ -1740,7 +1740,7 @@ Docs & License: https://fullcalendar.io/
         return EventDragging;
     }(core.Interaction));
     function computeMutation(hit0, hit1, isFromStart, instanceRange, transforms) {
-        var dateEnv = hit0.component.dateEnv;
+        var dateEnv = hit0.component.context.dateEnv;
         var date0 = hit0.dateSpan.range.start;
         var date1 = hit1.dateSpan.range.start;
         var delta = core.diffDates(date0, date1, dateEnv, hit0.component.largeUnit);
@@ -1845,7 +1845,7 @@ Docs & License: https://fullcalendar.io/
                     origSeg: null
                 };
                 if (hit) {
-                    receivingCalendar = hit.component.calendar;
+                    receivingCalendar = hit.component.context.calendar;
                     if (_this.canDropElOnCalendar(ev.subjectEl, receivingCalendar)) {
                         droppableEvent = computeEventForDateSpan(hit.dateSpan, _this.dragMeta, receivingCalendar);
                         interaction.mutatedEvents = core.eventTupleToStore(droppableEvent);
@@ -1877,12 +1877,9 @@ Docs & License: https://fullcalendar.io/
                 _this.clearDrag();
                 if (receivingCalendar && droppableEvent) {
                     var finalHit = _this.hitDragging.finalHit;
-                    var finalView = finalHit.component.view;
+                    var finalView = finalHit.component.context.view;
                     var dragMeta = _this.dragMeta;
-                    var arg = receivingCalendar.buildDatePointApi(finalHit.dateSpan);
-                    arg.draggedEl = pev.subjectEl;
-                    arg.jsEvent = pev.origEvent;
-                    arg.view = finalView;
+                    var arg = __assign({}, receivingCalendar.buildDatePointApi(finalHit.dateSpan), { draggedEl: pev.subjectEl, jsEvent: pev.origEvent, view: finalView });
                     receivingCalendar.publiclyTrigger('drop', [arg]);
                     if (dragMeta.create) {
                         receivingCalendar.dispatch({
diff --git a/library/fullcalendar/packages/interaction/main.min.js b/library/fullcalendar/packages/interaction/main.min.js
index 58c189c8a..6f0cdcc63 100644
--- a/library/fullcalendar/packages/interaction/main.min.js
+++ b/library/fullcalendar/packages/interaction/main.min.js
@@ -1,21 +1,6 @@
 /*!
-FullCalendar Interaction Plugin v4.0.2
+FullCalendar Interaction Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarInteraction={},e.FullCalendar))}(this,function(e,t){"use strict";function n(e,t){function n(){this.constructor=e}m(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}function r(e){return 0===e.button&&!e.ctrlKey}function i(){y++,setTimeout(function(){y--},t.config.touchMouseIgnoreWait)}function o(){D++||window.addEventListener("touchmove",l,{passive:!1})}function a(){--D||window.removeEventListener("touchmove",l,{passive:!1})}function l(e){w&&e.preventDefault()}function s(e){var t=e.tagName;return"HTML"===t||"BODY"===t}function c(e,n){return!e&&!n||Boolean(e)===Boolean(n)&&t.isDateSpansEqual(e.dateSpan,n.dateSpan)}function d(e){var t=e.opt("selectLongPressDelay");return null==t&&(t=e.opt("longPressDelay")),t}function u(e,n,r){var i=e.dateSpan,o=n.dateSpan,a=[i.range.start,i.range.end,o.range.start,o.range.end];a.sort(t.compareNumbers);for(var l={},s=0,c=r;s<c.length;s++){var d=c[s],u=d(e,n);if(!1===u)return null;u&&S(l,u)}return l.range={start:a[0],end:a[3]},l.allDay=i.allDay,l}function g(e,n,r){var i=e.dateSpan,o=n.dateSpan,a=i.range.start,l=o.range.start,s={};i.allDay!==o.allDay&&(s.allDay=o.allDay,s.hasEnd=n.component.opt("allDayMaintainDuration"),o.allDay&&(a=t.startOfDay(a)));var c=t.diffDates(a,l,e.component.dateEnv,e.component===n.component?e.component.largeUnit:null);c.milliseconds&&(s.allDay=!1);for(var d={startDelta:c,endDelta:c,standardProps:s},u=0,g=r;u<g.length;u++){(0,g[u])(d,e,n)}return d}function h(e){var t=e.opt("eventLongPressDelay");return null==t&&(t=e.opt("longPressDelay")),t}function p(e,n,r,i,o){for(var a=e.component.dateEnv,l=e.dateSpan.range.start,s=n.dateSpan.range.start,c=t.diffDates(l,s,a,e.component.largeUnit),d={},u=0,g=o;u<g.length;u++){var h=g[u],p=h(e,n);if(!1===p)return null;p&&S(d,p)}if(r){if(a.add(i.start,c)<i.end)return d.startDelta=c,d}else if(a.add(i.end,c)>i.start)return d.endDelta=c,d;return null}function v(e,n,r){for(var i=S({},n.leftoverProps),o=0,a=r.pluginSystem.hooks.externalDefTransforms;o<a.length;o++){var l=a[o];S(i,l(e,n))}var s=t.parseEventDef(i,n.sourceId,e.allDay,r.opt("forceEventDuration")||Boolean(n.duration),r),c=e.range.start;e.allDay&&n.startTime&&(c=r.dateEnv.add(c,n.startTime));var d=n.duration?r.dateEnv.add(c,n.duration):r.getDefaultEventEnd(e.allDay,c);return{def:s,instance:t.createEventInstance(s.defId,{start:c,end:d})}}function f(e){var n=E(e,"event"),r=n?JSON.parse(n):{create:!1};return t.parseDragMeta(r)}function E(e,n){var r=t.config.dataAttrPrefix,i=(r?r+"-":"")+n;return e.getAttribute("data-"+i)||""}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var m=function(e,t){return(m=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)},S=function(){return S=Object.assign||function(e){for(var t,n=1,r=arguments.length;n<r;n++){t=arguments[n];for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])}return e},S.apply(this,arguments)};t.config.touchMouseIgnoreWait=500;var y=0,D=0,w=!1,T=function(){function e(e){var n=this;this.subjectEl=null,this.downEl=null,this.selector="",this.handleSelector="",this.shouldIgnoreMove=!1,this.shouldWatchScroll=!0,this.isDragging=!1,this.isTouchDragging=!1,this.wasTouchScroll=!1,this.handleMouseDown=function(e){if(!n.shouldIgnoreMouse()&&r(e)&&n.tryStart(e)){var t=n.createEventFromMouse(e,!0);n.emitter.trigger("pointerdown",t),n.initScrollWatch(t),n.shouldIgnoreMove||document.addEventListener("mousemove",n.handleMouseMove),document.addEventListener("mouseup",n.handleMouseUp)}},this.handleMouseMove=function(e){var t=n.createEventFromMouse(e);n.recordCoords(t),n.emitter.trigger("pointermove",t)},this.handleMouseUp=function(e){document.removeEventListener("mousemove",n.handleMouseMove),document.removeEventListener("mouseup",n.handleMouseUp),n.emitter.trigger("pointerup",n.createEventFromMouse(e)),n.cleanup()},this.handleTouchStart=function(e){if(n.tryStart(e)){n.isTouchDragging=!0;var t=n.createEventFromTouch(e,!0);n.emitter.trigger("pointerdown",t),n.initScrollWatch(t);var r=e.target;n.shouldIgnoreMove||r.addEventListener("touchmove",n.handleTouchMove),r.addEventListener("touchend",n.handleTouchEnd),r.addEventListener("touchcancel",n.handleTouchEnd),window.addEventListener("scroll",n.handleTouchScroll,!0)}},this.handleTouchMove=function(e){var t=n.createEventFromTouch(e);n.recordCoords(t),n.emitter.trigger("pointermove",t)},this.handleTouchEnd=function(e){if(n.isDragging){var t=e.target;t.removeEventListener("touchmove",n.handleTouchMove),t.removeEventListener("touchend",n.handleTouchEnd),t.removeEventListener("touchcancel",n.handleTouchEnd),window.removeEventListener("scroll",n.handleTouchScroll,!0),n.emitter.trigger("pointerup",n.createEventFromTouch(e)),n.cleanup(),n.isTouchDragging=!1,i()}},this.handleTouchScroll=function(){n.wasTouchScroll=!0},this.handleScroll=function(e){if(!n.shouldIgnoreMove){var t=window.pageXOffset-n.prevScrollX+n.prevPageX,r=window.pageYOffset-n.prevScrollY+n.prevPageY;n.emitter.trigger("pointermove",{origEvent:e,isTouch:n.isTouchDragging,subjectEl:n.subjectEl,pageX:t,pageY:r,deltaX:t-n.origPageX,deltaY:r-n.origPageY})}},this.containerEl=e,this.emitter=new t.EmitterMixin,e.addEventListener("mousedown",this.handleMouseDown),e.addEventListener("touchstart",this.handleTouchStart,{passive:!0}),o()}return e.prototype.destroy=function(){this.containerEl.removeEventListener("mousedown",this.handleMouseDown),this.containerEl.removeEventListener("touchstart",this.handleTouchStart,{passive:!0}),a()},e.prototype.tryStart=function(e){var n=this.querySubjectEl(e),r=e.target;return!(!n||this.handleSelector&&!t.elementClosest(r,this.handleSelector))&&(this.subjectEl=n,this.downEl=r,this.isDragging=!0,this.wasTouchScroll=!1,!0)},e.prototype.cleanup=function(){w=!1,this.isDragging=!1,this.subjectEl=null,this.downEl=null,this.destroyScrollWatch()},e.prototype.querySubjectEl=function(e){return this.selector?t.elementClosest(e.target,this.selector):this.containerEl},e.prototype.shouldIgnoreMouse=function(){return y||this.isTouchDragging},e.prototype.cancelTouchScroll=function(){this.isDragging&&(w=!0)},e.prototype.initScrollWatch=function(e){this.shouldWatchScroll&&(this.recordCoords(e),window.addEventListener("scroll",this.handleScroll,!0))},e.prototype.recordCoords=function(e){this.shouldWatchScroll&&(this.prevPageX=e.pageX,this.prevPageY=e.pageY,this.prevScrollX=window.pageXOffset,this.prevScrollY=window.pageYOffset)},e.prototype.destroyScrollWatch=function(){this.shouldWatchScroll&&window.removeEventListener("scroll",this.handleScroll,!0)},e.prototype.createEventFromMouse=function(e,t){var n=0,r=0;return t?(this.origPageX=e.pageX,this.origPageY=e.pageY):(n=e.pageX-this.origPageX,r=e.pageY-this.origPageY),{origEvent:e,isTouch:!1,subjectEl:this.subjectEl,pageX:e.pageX,pageY:e.pageY,deltaX:n,deltaY:r}},e.prototype.createEventFromTouch=function(e,t){var n,r,i=e.touches,o=0,a=0;return i&&i.length?(n=i[0].pageX,r=i[0].pageY):(n=e.pageX,r=e.pageY),t?(this.origPageX=n,this.origPageY=r):(o=n-this.origPageX,a=r-this.origPageY),{origEvent:e,isTouch:!0,subjectEl:this.subjectEl,pageX:n,pageY:r,deltaX:o,deltaY:a}},e}(),M=function(){function e(){this.isVisible=!1,this.sourceEl=null,this.mirrorEl=null,this.sourceElRect=null,this.parentNode=document.body,this.zIndex=9999,this.revertDuration=0}return e.prototype.start=function(e,t,n){this.sourceEl=e,this.sourceElRect=this.sourceEl.getBoundingClientRect(),this.origScreenX=t-window.pageXOffset,this.origScreenY=n-window.pageYOffset,this.deltaX=0,this.deltaY=0,this.updateElPosition()},e.prototype.handleMove=function(e,t){this.deltaX=e-window.pageXOffset-this.origScreenX,this.deltaY=t-window.pageYOffset-this.origScreenY,this.updateElPosition()},e.prototype.setIsVisible=function(e){e?this.isVisible||(this.mirrorEl&&(this.mirrorEl.style.display=""),this.isVisible=e,this.updateElPosition()):this.isVisible&&(this.mirrorEl&&(this.mirrorEl.style.display="none"),this.isVisible=e)},e.prototype.stop=function(e,t){var n=this,r=function(){n.cleanup(),t()};e&&this.mirrorEl&&this.isVisible&&this.revertDuration&&(this.deltaX||this.deltaY)?this.doRevertAnimation(r,this.revertDuration):setTimeout(r,0)},e.prototype.doRevertAnimation=function(e,n){var r=this.mirrorEl,i=this.sourceEl.getBoundingClientRect();r.style.transition="top "+n+"ms,left "+n+"ms",t.applyStyle(r,{left:i.left,top:i.top}),t.whenTransitionDone(r,function(){r.style.transition="",e()})},e.prototype.cleanup=function(){this.mirrorEl&&(t.removeElement(this.mirrorEl),this.mirrorEl=null),this.sourceEl=null},e.prototype.updateElPosition=function(){this.sourceEl&&this.isVisible&&t.applyStyle(this.getMirrorEl(),{left:this.sourceElRect.left+this.deltaX,top:this.sourceElRect.top+this.deltaY})},e.prototype.getMirrorEl=function(){var e=this.sourceElRect,n=this.mirrorEl;return n||(n=this.mirrorEl=this.sourceEl.cloneNode(!0),n.classList.add("fc-unselectable"),n.classList.add("fc-dragging"),t.applyStyle(n,{position:"fixed",zIndex:this.zIndex,visibility:"",boxSizing:"border-box",width:e.right-e.left,height:e.bottom-e.top,right:"auto",bottom:"auto",margin:0}),this.parentNode.appendChild(n)),n},e}(),b=function(e){function t(t,n){var r=e.call(this)||this;return r.handleScroll=function(){r.scrollTop=r.scrollController.getScrollTop(),r.scrollLeft=r.scrollController.getScrollLeft(),r.handleScrollChange()},r.scrollController=t,r.doesListening=n,r.scrollTop=r.origScrollTop=t.getScrollTop(),r.scrollLeft=r.origScrollLeft=t.getScrollLeft(),r.scrollWidth=t.getScrollWidth(),r.scrollHeight=t.getScrollHeight(),r.clientWidth=t.getClientWidth(),r.clientHeight=t.getClientHeight(),r.clientRect=r.computeClientRect(),r.doesListening&&r.getEventTarget().addEventListener("scroll",r.handleScroll),r}return n(t,e),t.prototype.destroy=function(){this.doesListening&&this.getEventTarget().removeEventListener("scroll",this.handleScroll)},t.prototype.getScrollTop=function(){return this.scrollTop},t.prototype.getScrollLeft=function(){return this.scrollLeft},t.prototype.setScrollTop=function(e){this.scrollController.setScrollTop(e),this.doesListening||(this.scrollTop=Math.max(Math.min(e,this.getMaxScrollTop()),0),this.handleScrollChange())},t.prototype.setScrollLeft=function(e){this.scrollController.setScrollLeft(e),this.doesListening||(this.scrollLeft=Math.max(Math.min(e,this.getMaxScrollLeft()),0),this.handleScrollChange())},t.prototype.getClientWidth=function(){return this.clientWidth},t.prototype.getClientHeight=function(){return this.clientHeight},t.prototype.getScrollWidth=function(){return this.scrollWidth},t.prototype.getScrollHeight=function(){return this.scrollHeight},t.prototype.handleScrollChange=function(){},t}(t.ScrollController),C=function(e){function r(n,r){return e.call(this,new t.ElementScrollController(n),r)||this}return n(r,e),r.prototype.getEventTarget=function(){return this.scrollController.el},r.prototype.computeClientRect=function(){return t.computeInnerRect(this.scrollController.el)},r}(b),R=function(e){function r(n){return e.call(this,new t.WindowScrollController,n)||this}return n(r,e),r.prototype.getEventTarget=function(){return window},r.prototype.computeClientRect=function(){return{left:this.scrollLeft,right:this.scrollLeft+this.clientWidth,top:this.scrollTop,bottom:this.scrollTop+this.clientHeight}},r.prototype.handleScrollChange=function(){this.clientRect=this.computeClientRect()},r}(b),I="function"==typeof performance?performance.now:Date.now,P=function(){function e(){var e=this;this.isEnabled=!0,this.scrollQuery=[window,".fc-scroller"],this.edgeThreshold=50,this.maxVelocity=300,this.pointerScreenX=null,this.pointerScreenY=null,this.isAnimating=!1,this.scrollCaches=null,this.everMovedUp=!1,this.everMovedDown=!1,this.everMovedLeft=!1,this.everMovedRight=!1,this.animate=function(){if(e.isAnimating){var t=e.computeBestEdge(e.pointerScreenX+window.pageXOffset,e.pointerScreenY+window.pageYOffset);if(t){var n=I();e.handleSide(t,(n-e.msSinceRequest)/1e3),e.requestAnimation(n)}else e.isAnimating=!1}}}return e.prototype.start=function(e,t){this.isEnabled&&(this.scrollCaches=this.buildCaches(),this.pointerScreenX=null,this.pointerScreenY=null,this.everMovedUp=!1,this.everMovedDown=!1,this.everMovedLeft=!1,this.everMovedRight=!1,this.handleMove(e,t))},e.prototype.handleMove=function(e,t){if(this.isEnabled){var n=e-window.pageXOffset,r=t-window.pageYOffset,i=null===this.pointerScreenY?0:r-this.pointerScreenY,o=null===this.pointerScreenX?0:n-this.pointerScreenX;i<0?this.everMovedUp=!0:i>0&&(this.everMovedDown=!0),o<0?this.everMovedLeft=!0:o>0&&(this.everMovedRight=!0),this.pointerScreenX=n,this.pointerScreenY=r,this.isAnimating||(this.isAnimating=!0,this.requestAnimation(I()))}},e.prototype.stop=function(){if(this.isEnabled){this.isAnimating=!1;for(var e=0,t=this.scrollCaches;e<t.length;e++){t[e].destroy()}this.scrollCaches=null}},e.prototype.requestAnimation=function(e){this.msSinceRequest=e,requestAnimationFrame(this.animate)},e.prototype.handleSide=function(e,t){var n=e.scrollCache,r=this.edgeThreshold,i=r-e.distance,o=i*i/(r*r)*this.maxVelocity*t,a=1;switch(e.name){case"left":a=-1;case"right":n.setScrollLeft(n.getScrollLeft()+o*a);break;case"top":a=-1;case"bottom":n.setScrollTop(n.getScrollTop()+o*a)}},e.prototype.computeBestEdge=function(e,t){for(var n=this.edgeThreshold,r=null,i=0,o=this.scrollCaches;i<o.length;i++){var a=o[i],l=a.clientRect,s=e-l.left,c=l.right-e,d=t-l.top,u=l.bottom-t;s>=0&&c>=0&&d>=0&&u>=0&&(d<=n&&this.everMovedUp&&a.canScrollUp()&&(!r||r.distance>d)&&(r={scrollCache:a,name:"top",distance:d}),u<=n&&this.everMovedDown&&a.canScrollDown()&&(!r||r.distance>u)&&(r={scrollCache:a,name:"bottom",distance:u}),s<=n&&this.everMovedLeft&&a.canScrollLeft()&&(!r||r.distance>s)&&(r={scrollCache:a,name:"left",distance:s}),c<=n&&this.everMovedRight&&a.canScrollRight()&&(!r||r.distance>c)&&(r={scrollCache:a,name:"right",distance:c}))}return r},e.prototype.buildCaches=function(){return this.queryScrollEls().map(function(e){return e===window?new R(!1):new C(e,!1)})},e.prototype.queryScrollEls=function(){for(var e=[],t=0,n=this.scrollQuery;t<n.length;t++){var r=n[t];"object"==typeof r?e.push(r):e.push.apply(e,Array.prototype.slice.call(document.querySelectorAll(r)))}return e},e}(),L=function(e){function r(n){var r=e.call(this,n)||this;r.delay=null,r.minDistance=0,r.touchScrollAllowed=!0,r.mirrorNeedsRevert=!1,r.isInteracting=!1,r.isDragging=!1,r.isDelayEnded=!1,r.isDistanceSurpassed=!1,r.delayTimeoutId=null,r.onPointerDown=function(e){r.isDragging||(r.isInteracting=!0,r.isDelayEnded=!1,r.isDistanceSurpassed=!1,t.preventSelection(document.body),t.preventContextMenu(document.body),e.isTouch||e.origEvent.preventDefault(),r.emitter.trigger("pointerdown",e),r.pointer.shouldIgnoreMove||(r.mirror.setIsVisible(!1),r.mirror.start(e.subjectEl,e.pageX,e.pageY),r.startDelay(e),r.minDistance||r.handleDistanceSurpassed(e)))},r.onPointerMove=function(e){if(r.isInteracting){if(r.emitter.trigger("pointermove",e),!r.isDistanceSurpassed){var t=r.minDistance,n=void 0,i=e.deltaX,o=e.deltaY;n=i*i+o*o,n>=t*t&&r.handleDistanceSurpassed(e)}r.isDragging&&("scroll"!==e.origEvent.type&&(r.mirror.handleMove(e.pageX,e.pageY),r.autoScroller.handleMove(e.pageX,e.pageY)),r.emitter.trigger("dragmove",e))}},r.onPointerUp=function(e){r.isInteracting&&(r.isInteracting=!1,t.allowSelection(document.body),t.allowContextMenu(document.body),r.emitter.trigger("pointerup",e),r.isDragging&&(r.autoScroller.stop(),r.tryStopDrag(e)),r.delayTimeoutId&&(clearTimeout(r.delayTimeoutId),r.delayTimeoutId=null))};var i=r.pointer=new T(n);return i.emitter.on("pointerdown",r.onPointerDown),i.emitter.on("pointermove",r.onPointerMove),i.emitter.on("pointerup",r.onPointerUp),r.mirror=new M,r.autoScroller=new P,r}return n(r,e),r.prototype.destroy=function(){this.pointer.destroy()},r.prototype.startDelay=function(e){var t=this;"number"==typeof this.delay?this.delayTimeoutId=setTimeout(function(){t.delayTimeoutId=null,t.handleDelayEnd(e)},this.delay):this.handleDelayEnd(e)},r.prototype.handleDelayEnd=function(e){this.isDelayEnded=!0,this.tryStartDrag(e)},r.prototype.handleDistanceSurpassed=function(e){this.isDistanceSurpassed=!0,this.tryStartDrag(e)},r.prototype.tryStartDrag=function(e){this.isDelayEnded&&this.isDistanceSurpassed&&(this.pointer.wasTouchScroll&&!this.touchScrollAllowed||(this.isDragging=!0,this.mirrorNeedsRevert=!1,this.autoScroller.start(e.pageX,e.pageY),this.emitter.trigger("dragstart",e),!1===this.touchScrollAllowed&&this.pointer.cancelTouchScroll()))},r.prototype.tryStopDrag=function(e){this.mirror.stop(this.mirrorNeedsRevert,this.stopDrag.bind(this,e))},r.prototype.stopDrag=function(e){this.isDragging=!1,this.emitter.trigger("dragend",e)},r.prototype.setIgnoreMove=function(e){this.pointer.shouldIgnoreMove=e},r.prototype.setMirrorIsVisible=function(e){this.mirror.setIsVisible(e)},r.prototype.setMirrorNeedsRevert=function(e){this.mirrorNeedsRevert=e},r.prototype.setAutoScrollEnabled=function(e){this.autoScroller.isEnabled=e},r}(t.ElementDragging),j=function(){function e(e){this.origRect=t.computeRect(e),this.scrollCaches=t.getClippingParents(e).map(function(e){return new C(e,!0)})}return e.prototype.destroy=function(){for(var e=0,t=this.scrollCaches;e<t.length;e++){t[e].destroy()}},e.prototype.computeLeft=function(){for(var e=this.origRect.left,t=0,n=this.scrollCaches;t<n.length;t++){var r=n[t];e+=r.origScrollLeft-r.getScrollLeft()}return e},e.prototype.computeTop=function(){for(var e=this.origRect.top,t=0,n=this.scrollCaches;t<n.length;t++){var r=n[t];e+=r.origScrollTop-r.getScrollTop()}return e},e.prototype.isWithinClipping=function(e,n){for(var r={left:e,top:n},i=0,o=this.scrollCaches;i<o.length;i++){var a=o[i];if(!s(a.getEventTarget())&&!t.pointInsideRect(r,a.clientRect))return!1}return!0},e}(),A=function(){function e(e,n){var r=this;this.useSubjectCenter=!1,this.requireInitial=!0,this.initialHit=null,this.movingHit=null,this.finalHit=null,this.handlePointerDown=function(e){var t=r.dragging;r.initialHit=null,r.movingHit=null,r.finalHit=null,r.prepareHits(),r.processFirstCoord(e),r.initialHit||!r.requireInitial?(t.setIgnoreMove(!1),r.emitter.trigger("pointerdown",e)):t.setIgnoreMove(!0)},this.handleDragStart=function(e){r.emitter.trigger("dragstart",e),r.handleMove(e,!0)},this.handleDragMove=function(e){r.emitter.trigger("dragmove",e),r.handleMove(e)},this.handlePointerUp=function(e){r.releaseHits(),r.emitter.trigger("pointerup",e)},this.handleDragEnd=function(e){r.movingHit&&r.emitter.trigger("hitupdate",null,!0,e),r.finalHit=r.movingHit,r.movingHit=null,r.emitter.trigger("dragend",e)},this.droppableStore=n,e.emitter.on("pointerdown",this.handlePointerDown),e.emitter.on("dragstart",this.handleDragStart),e.emitter.on("dragmove",this.handleDragMove),e.emitter.on("pointerup",this.handlePointerUp),e.emitter.on("dragend",this.handleDragEnd),this.dragging=e,this.emitter=new t.EmitterMixin}return e.prototype.processFirstCoord=function(e){var n,r={left:e.pageX,top:e.pageY},i=r,o=e.subjectEl;o!==document&&(n=t.computeRect(o),i=t.constrainPoint(i,n));var a=this.initialHit=this.queryHitForOffset(i.left,i.top);if(a){if(this.useSubjectCenter&&n){var l=t.intersectRects(n,a.rect);l&&(i=t.getRectCenter(l))}this.coordAdjust=t.diffPoints(i,r)}else this.coordAdjust={left:0,top:0}},e.prototype.handleMove=function(e,t){var n=this.queryHitForOffset(e.pageX+this.coordAdjust.left,e.pageY+this.coordAdjust.top);!t&&c(this.movingHit,n)||(this.movingHit=n,this.emitter.trigger("hitupdate",n,!1,e))},e.prototype.prepareHits=function(){this.offsetTrackers=t.mapHash(this.droppableStore,function(e){return new j(e.el)})},e.prototype.releaseHits=function(){var e=this.offsetTrackers;for(var t in e)e[t].destroy();this.offsetTrackers={}},e.prototype.queryHitForOffset=function(e,n){var r=this,i=r.droppableStore,o=r.offsetTrackers,a=null;for(var l in i){var s=i[l].component,c=o[l];if(c.isWithinClipping(e,n)){var d=c.computeLeft(),u=c.computeTop(),g=e-d,h=n-u,p=c.origRect,v=p.right-p.left,f=p.bottom-p.top;if(g>=0&&g<v&&h>=0&&h<f){var E=s.queryHit(g,h,v,f);!E||s.props.dateProfile&&!t.rangeContainsRange(s.props.dateProfile.activeRange,E.dateSpan.range)||a&&!(E.layer>a.layer)||(E.rect.left+=d,E.rect.right+=d,E.rect.top+=u,E.rect.bottom+=u,a=E)}}}return a},e}(),H=function(e){function r(n){var r=e.call(this,n)||this;r.handlePointerDown=function(e){var t=r.dragging;t.setIgnoreMove(!r.component.isValidDateDownEl(t.pointer.downEl))},r.handleDragEnd=function(e){var t=r.component;if(!r.dragging.pointer.wasTouchScroll){var n=r.hitDragging,i=n.initialHit,o=n.finalHit;i&&o&&c(i,o)&&t.calendar.triggerDateClick(i.dateSpan,i.dayEl,t.view,e.origEvent)}};var i=n.component;r.dragging=new L(i.el),r.dragging.autoScroller.isEnabled=!1;var o=r.hitDragging=new A(r.dragging,t.interactionSettingsToStore(n));return o.emitter.on("pointerdown",r.handlePointerDown),o.emitter.on("dragend",r.handleDragEnd),r}return n(r,e),r.prototype.destroy=function(){this.dragging.destroy()},r}(t.Interaction),N=function(e){function r(n){var r=e.call(this,n)||this;r.dragSelection=null,r.handlePointerDown=function(e){var t=r,n=t.component,i=t.dragging,o=n.opt("selectable")&&n.isValidDateDownEl(e.origEvent.target);i.setIgnoreMove(!o),i.delay=e.isTouch?d(n):null},r.handleDragStart=function(e){r.component.calendar.unselect(e)},r.handleHitUpdate=function(e,n){var i=r.component.calendar,o=null,a=!1;e&&((o=u(r.hitDragging.initialHit,e,i.pluginSystem.hooks.dateSelectionTransformers))&&r.component.isDateSelectionValid(o)||(a=!0,o=null)),o?i.dispatch({type:"SELECT_DATES",selection:o}):n||i.dispatch({type:"UNSELECT_DATES"}),a?t.disableCursor():t.enableCursor(),n||(r.dragSelection=o)},r.handlePointerUp=function(e){r.dragSelection&&(r.component.calendar.triggerDateSelect(r.dragSelection,e),r.dragSelection=null)};var i=n.component,o=r.dragging=new L(i.el);o.touchScrollAllowed=!1,o.minDistance=i.opt("selectMinDistance")||0,o.autoScroller.isEnabled=i.opt("dragScroll");var a=r.hitDragging=new A(r.dragging,t.interactionSettingsToStore(n));return a.emitter.on("pointerdown",r.handlePointerDown),a.emitter.on("dragstart",r.handleDragStart),a.emitter.on("hitupdate",r.handleHitUpdate),a.emitter.on("pointerup",r.handlePointerUp),r}return n(r,e),r.prototype.destroy=function(){this.dragging.destroy()},r}(t.Interaction),V=function(e){function r(n){var i=e.call(this,n)||this;i.subjectSeg=null,i.isDragging=!1,i.eventRange=null,i.relevantEvents=null,i.receivingCalendar=null,i.validMutation=null,i.mutatedRelevantEvents=null,i.handlePointerDown=function(e){var n=e.origEvent.target,r=i,o=r.component,a=r.dragging,l=a.mirror,s=o.calendar,c=i.subjectSeg=t.getElSeg(e.subjectEl),d=i.eventRange=c.eventRange,u=d.instance.instanceId;i.relevantEvents=t.getRelevantEvents(s.state.eventStore,u),a.minDistance=e.isTouch?0:o.opt("eventDragMinDistance"),a.delay=e.isTouch&&u!==o.props.eventSelection?h(o):null,l.parentNode=s.el,l.revertDuration=o.opt("dragRevertDuration");var g=o.isValidSegDownEl(n)&&!t.elementClosest(n,".fc-resizer");a.setIgnoreMove(!g),i.isDragging=g&&e.subjectEl.classList.contains("fc-draggable")},i.handleDragStart=function(e){var n=i.component.calendar,r=i.eventRange,o=r.instance.instanceId;e.isTouch?o!==i.component.props.eventSelection&&n.dispatch({type:"SELECT_EVENT",eventInstanceId:o}):n.dispatch({type:"UNSELECT_EVENT"}),i.isDragging&&(n.unselect(e),n.publiclyTrigger("eventDragStart",[{el:i.subjectSeg.el,event:new t.EventApi(n,r.def,r.instance),jsEvent:e.origEvent,view:i.component.view}]))},i.handleHitUpdate=function(e,n){if(i.isDragging){var r=i.relevantEvents,o=i.hitDragging.initialHit,a=i.component.calendar,l=null,s=null,d=null,u=!1,h={affectedEvents:r,mutatedEvents:t.createEmptyEventStore(),isEvent:!0,origSeg:i.subjectSeg};if(e){var p=e.component;l=p.calendar,a===l||p.opt("editable")&&p.opt("droppable")?(s=g(o,e,l.pluginSystem.hooks.eventDragMutationMassagers))&&(d=t.applyMutationToEventStore(r,l.eventUiBases,s,l),h.mutatedEvents=d,p.isInteractionValid(h)||(u=!0,s=null,d=null,h.mutatedEvents=t.createEmptyEventStore())):l=null}i.displayDrag(l,h),u?t.disableCursor():t.enableCursor(),n||(a===l&&c(o,e)&&(s=null),i.dragging.setMirrorNeedsRevert(!s),i.dragging.setMirrorIsVisible(!e||!document.querySelector(".fc-mirror")),i.receivingCalendar=l,i.validMutation=s,i.mutatedRelevantEvents=d)}},i.handlePointerUp=function(){i.isDragging||i.cleanup()},i.handleDragEnd=function(e){if(i.isDragging){var n=i.component.calendar,r=i.component.view,o=i.receivingCalendar,a=i.eventRange.def,l=i.eventRange.instance,s=new t.EventApi(n,a,l),c=i.relevantEvents,d=i.mutatedRelevantEvents,u=i.hitDragging.finalHit;if(i.clearDrag(),n.publiclyTrigger("eventDragStop",[{el:i.subjectSeg.el,event:s,jsEvent:e.origEvent,view:r}]),i.validMutation){if(o===n){n.dispatch({type:"MERGE_EVENTS",eventStore:d});for(var g={},h=0,p=n.pluginSystem.hooks.eventDropTransformers;h<p.length;h++){var v=p[h];S(g,v(i.validMutation,n))}S(g,{el:e.subjectEl,delta:i.validMutation.startDelta,oldEvent:s,event:new t.EventApi(n,d.defs[a.defId],l?d.instances[l.instanceId]:null),revert:function(){n.dispatch({type:"MERGE_EVENTS",eventStore:c})},jsEvent:e.origEvent,view:r}),n.publiclyTrigger("eventDrop",[g])}else if(o){n.publiclyTrigger("eventLeave",[{draggedEl:e.subjectEl,event:s,view:r}]),n.dispatch({type:"REMOVE_EVENT_INSTANCES",instances:i.mutatedRelevantEvents.instances}),o.dispatch({type:"MERGE_EVENTS",eventStore:i.mutatedRelevantEvents}),e.isTouch&&o.dispatch({type:"SELECT_EVENT",eventInstanceId:l.instanceId});var f=o.buildDatePointApi(u.dateSpan);f.draggedEl=e.subjectEl,f.jsEvent=e.origEvent,f.view=u.component,o.publiclyTrigger("drop",[f]),o.publiclyTrigger("eventReceive",[{draggedEl:e.subjectEl,event:new t.EventApi(o,d.defs[a.defId],d.instances[l.instanceId]),view:u.component}])}}else n.publiclyTrigger("_noEventDrop")}i.cleanup()};var o=i.component,a=i.dragging=new L(o.el);a.pointer.selector=r.SELECTOR,a.touchScrollAllowed=!1,a.autoScroller.isEnabled=o.opt("dragScroll");var l=i.hitDragging=new A(i.dragging,t.interactionSettingsStore);return l.useSubjectCenter=n.useEventCenter,l.emitter.on("pointerdown",i.handlePointerDown),l.emitter.on("dragstart",i.handleDragStart),l.emitter.on("hitupdate",i.handleHitUpdate),l.emitter.on("pointerup",i.handlePointerUp),l.emitter.on("dragend",i.handleDragEnd),i}return n(r,e),r.prototype.destroy=function(){this.dragging.destroy()},r.prototype.displayDrag=function(e,n){var r=this.component.calendar,i=this.receivingCalendar;i&&i!==e&&(i===r?i.dispatch({type:"SET_EVENT_DRAG",state:{affectedEvents:n.affectedEvents,mutatedEvents:t.createEmptyEventStore(),isEvent:!0,origSeg:n.origSeg}}):i.dispatch({type:"UNSET_EVENT_DRAG"})),e&&e.dispatch({type:"SET_EVENT_DRAG",state:n})},r.prototype.clearDrag=function(){var e=this.component.calendar,t=this.receivingCalendar;t&&t.dispatch({type:"UNSET_EVENT_DRAG"}),e!==t&&e.dispatch({type:"UNSET_EVENT_DRAG"})},r.prototype.cleanup=function(){this.subjectSeg=null,this.isDragging=!1,this.eventRange=null,this.relevantEvents=null,this.receivingCalendar=null,this.validMutation=null,this.mutatedRelevantEvents=null},r.SELECTOR=".fc-draggable, .fc-resizable",r}(t.Interaction),Y=function(e){function r(n){var r=e.call(this,n)||this;r.draggingSeg=null,r.eventRange=null,r.relevantEvents=null,r.validMutation=null,r.mutatedRelevantEvents=null,r.handlePointerDown=function(e){var t=r.component,n=r.querySeg(e),i=r.eventRange=n.eventRange;r.dragging.minDistance=t.opt("eventDragMinDistance"),r.dragging.setIgnoreMove(!r.component.isValidSegDownEl(e.origEvent.target)||e.isTouch&&r.component.props.eventSelection!==i.instance.instanceId)},r.handleDragStart=function(e){var n=r.component.calendar,i=r.eventRange;r.relevantEvents=t.getRelevantEvents(n.state.eventStore,r.eventRange.instance.instanceId),r.draggingSeg=r.querySeg(e),n.unselect(),n.publiclyTrigger("eventResizeStart",[{el:r.draggingSeg.el,event:new t.EventApi(n,i.def,i.instance),jsEvent:e.origEvent,view:r.component.view}])},r.handleHitUpdate=function(e,n,i){var o=r.component.calendar,a=r.relevantEvents,l=r.hitDragging.initialHit,s=r.eventRange.instance,d=null,u=null,g=!1,h={affectedEvents:a,mutatedEvents:t.createEmptyEventStore(),isEvent:!0,origSeg:r.draggingSeg};e&&(d=p(l,e,i.subjectEl.classList.contains("fc-start-resizer"),s.range,o.pluginSystem.hooks.eventResizeJoinTransforms)),d&&(u=t.applyMutationToEventStore(a,o.eventUiBases,d,o),h.mutatedEvents=u,r.component.isInteractionValid(h)||(g=!0,d=null,u=null,h.mutatedEvents=null)),u?o.dispatch({type:"SET_EVENT_RESIZE",state:h}):o.dispatch({type:"UNSET_EVENT_RESIZE"}),g?t.disableCursor():t.enableCursor(),n||(d&&c(l,e)&&(d=null),r.validMutation=d,r.mutatedRelevantEvents=u)},r.handleDragEnd=function(e){var n=r.component.calendar,i=r.component.view,o=r.eventRange.def,a=r.eventRange.instance,l=new t.EventApi(n,o,a),s=r.relevantEvents,c=r.mutatedRelevantEvents;n.publiclyTrigger("eventResizeStop",[{el:r.draggingSeg.el,event:l,jsEvent:e.origEvent,view:i}]),r.validMutation?(n.dispatch({type:"MERGE_EVENTS",eventStore:c}),n.publiclyTrigger("eventResize",[{el:r.draggingSeg.el,startDelta:r.validMutation.startDelta||t.createDuration(0),endDelta:r.validMutation.endDelta||t.createDuration(0),prevEvent:l,event:new t.EventApi(n,c.defs[o.defId],a?c.instances[a.instanceId]:null),revert:function(){n.dispatch({type:"MERGE_EVENTS",eventStore:s})},jsEvent:e.origEvent,view:i}])):n.publiclyTrigger("_noEventResize"),r.draggingSeg=null,r.relevantEvents=null,r.validMutation=null};var i=n.component,o=r.dragging=new L(i.el);o.pointer.selector=".fc-resizer",o.touchScrollAllowed=!1,o.autoScroller.isEnabled=i.opt("dragScroll");var a=r.hitDragging=new A(r.dragging,t.interactionSettingsToStore(n));return a.emitter.on("pointerdown",r.handlePointerDown),a.emitter.on("dragstart",r.handleDragStart),a.emitter.on("hitupdate",r.handleHitUpdate),a.emitter.on("dragend",r.handleDragEnd),r}return n(r,e),r.prototype.destroy=function(){this.dragging.destroy()},r.prototype.querySeg=function(e){return t.getElSeg(t.elementClosest(e.subjectEl,this.component.fgSegSelector))},r}(t.Interaction),_=function(){function e(e){var n=this;this.isRecentPointerDateSelect=!1,this.onSelect=function(e){e.jsEvent&&(n.isRecentPointerDateSelect=!0)},this.onDocumentPointerUp=function(e){var r=n,i=r.calendar,o=r.documentPointer,a=i.state;if(!o.wasTouchScroll){if(a.dateSelection&&!n.isRecentPointerDateSelect){var l=i.viewOpt("unselectAuto"),s=i.viewOpt("unselectCancel");!l||l&&t.elementClosest(o.downEl,s)||i.unselect(e)}a.eventSelection&&!t.elementClosest(o.downEl,V.SELECTOR)&&i.dispatch({type:"UNSELECT_EVENT"})}n.isRecentPointerDateSelect=!1},this.calendar=e;var r=this.documentPointer=new T(document);r.shouldIgnoreMove=!0,r.shouldWatchScroll=!1,r.emitter.on("pointerup",this.onDocumentPointerUp),e.on("select",this.onSelect)}return e.prototype.destroy=function(){this.calendar.off("select",this.onSelect),this.documentPointer.destroy()},e}(),X=function(){function e(e,n){var r=this;this.receivingCalendar=null,this.droppableEvent=null,this.suppliedDragMeta=null,this.dragMeta=null,this.handleDragStart=function(e){r.dragMeta=r.buildDragMeta(e.subjectEl)},this.handleHitUpdate=function(e,n,i){var o=r.hitDragging.dragging,a=null,l=null,s=!1,c={affectedEvents:t.createEmptyEventStore(),mutatedEvents:t.createEmptyEventStore(),isEvent:r.dragMeta.create,origSeg:null};e&&(a=e.component.calendar,r.canDropElOnCalendar(i.subjectEl,a)&&(l=v(e.dateSpan,r.dragMeta,a),c.mutatedEvents=t.eventTupleToStore(l),(s=!t.isInteractionValid(c,a))&&(c.mutatedEvents=t.createEmptyEventStore(),l=null))),r.displayDrag(a,c),o.setMirrorIsVisible(n||!l||!document.querySelector(".fc-mirror")),s?t.disableCursor():t.enableCursor(),n||(o.setMirrorNeedsRevert(!l),r.receivingCalendar=a,r.droppableEvent=l)},this.handleDragEnd=function(e){var n=r,i=n.receivingCalendar,o=n.droppableEvent;if(r.clearDrag(),i&&o){var a=r.hitDragging.finalHit,l=a.component.view,s=r.dragMeta,c=i.buildDatePointApi(a.dateSpan);c.draggedEl=e.subjectEl,c.jsEvent=e.origEvent,c.view=l,i.publiclyTrigger("drop",[c]),s.create&&(i.dispatch({type:"MERGE_EVENTS",eventStore:t.eventTupleToStore(o)}),e.isTouch&&i.dispatch({type:"SELECT_EVENT",eventInstanceId:o.instance.instanceId}),i.publiclyTrigger("eventReceive",[{draggedEl:e.subjectEl,event:new t.EventApi(i,o.def,o.instance),view:l}]))}r.receivingCalendar=null,r.droppableEvent=null};var i=this.hitDragging=new A(e,t.interactionSettingsStore);i.requireInitial=!1,i.emitter.on("dragstart",this.handleDragStart),i.emitter.on("hitupdate",this.handleHitUpdate),i.emitter.on("dragend",this.handleDragEnd),this.suppliedDragMeta=n}return e.prototype.buildDragMeta=function(e){return"object"==typeof this.suppliedDragMeta?t.parseDragMeta(this.suppliedDragMeta):"function"==typeof this.suppliedDragMeta?t.parseDragMeta(this.suppliedDragMeta(e)):f(e)},e.prototype.displayDrag=function(e,t){var n=this.receivingCalendar;n&&n!==e&&n.dispatch({type:"UNSET_EVENT_DRAG"}),e&&e.dispatch({type:"SET_EVENT_DRAG",state:t})},e.prototype.clearDrag=function(){this.receivingCalendar&&this.receivingCalendar.dispatch({type:"UNSET_EVENT_DRAG"})},e.prototype.canDropElOnCalendar=function(e,n){var r=n.opt("dropAccept");return"function"==typeof r?r(e):"string"!=typeof r||!r||Boolean(t.elementMatches(e,r))},e}();t.config.dataAttrPrefix="";var U=function(){function e(e,n){var r=this;void 0===n&&(n={}),this.handlePointerDown=function(e){var n=r.dragging,i=r.settings,o=i.minDistance,a=i.longPressDelay;n.minDistance=null!=o?o:e.isTouch?0:t.globalDefaults.eventDragMinDistance,n.delay=e.isTouch?null!=a?a:t.globalDefaults.longPressDelay:0},this.handleDragStart=function(e){e.isTouch&&r.dragging.delay&&e.subjectEl.classList.contains("fc-event")&&r.dragging.mirror.getMirrorEl().classList.add("fc-selected")},this.settings=n;var i=this.dragging=new L(e);i.touchScrollAllowed=!1,null!=n.itemSelector&&(i.pointer.selector=n.itemSelector),null!=n.appendTo&&(i.mirror.parentNode=n.appendTo),i.emitter.on("pointerdown",this.handlePointerDown),i.emitter.on("dragstart",this.handleDragStart),new X(i,n.eventData)}return e.prototype.destroy=function(){this.dragging.destroy()},e}(),O=function(e){function t(t){var n=e.call(this,t)||this;n.shouldIgnoreMove=!1,n.mirrorSelector="",n.currentMirrorEl=null,n.handlePointerDown=function(e){n.emitter.trigger("pointerdown",e),n.shouldIgnoreMove||n.emitter.trigger("dragstart",e)},n.handlePointerMove=function(e){n.shouldIgnoreMove||n.emitter.trigger("dragmove",e)},n.handlePointerUp=function(e){n.emitter.trigger("pointerup",e),n.shouldIgnoreMove||n.emitter.trigger("dragend",e)};var r=n.pointer=new T(t)
-;return r.emitter.on("pointerdown",n.handlePointerDown),r.emitter.on("pointermove",n.handlePointerMove),r.emitter.on("pointerup",n.handlePointerUp),n}return n(t,e),t.prototype.destroy=function(){this.pointer.destroy()},t.prototype.setIgnoreMove=function(e){this.shouldIgnoreMove=e},t.prototype.setMirrorIsVisible=function(e){if(e)this.currentMirrorEl&&(this.currentMirrorEl.style.visibility="",this.currentMirrorEl=null);else{var t=this.mirrorSelector?document.querySelector(this.mirrorSelector):null;t&&(this.currentMirrorEl=t,t.style.visibility="hidden")}},t}(t.ElementDragging),q=function(){function e(e,t){var n=document;e===document||e instanceof Element?(n=e,t=t||{}):t=e||{};var r=this.dragging=new O(n);"string"==typeof t.itemSelector?r.pointer.selector=t.itemSelector:n===document&&(r.pointer.selector="[data-event]"),"string"==typeof t.mirrorSelector&&(r.mirrorSelector=t.mirrorSelector),new X(r,t.eventData)}return e.prototype.destroy=function(){this.dragging.destroy()},e}(),W=t.createPlugin({componentInteractions:[H,N,V,Y],calendarInteractions:[_],elementDraggingImpl:L});e.Draggable=U,e.FeaturefulElementDragging=L,e.PointerDragging=T,e.ThirdPartyDraggable=q,e.default=W,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):t((e=e||self).FullCalendarInteraction={},e.FullCalendar)}(this,(function(e,t){"use strict";var n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)};function r(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}var i=function(){return(i=Object.assign||function(e){for(var t,n=1,r=arguments.length;n<r;n++)for(var i in t=arguments[n])Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i]);return e}).apply(this,arguments)};t.config.touchMouseIgnoreWait=500;var o=0,a=0,l=!1,s=function(){function e(e){var n=this;this.subjectEl=null,this.downEl=null,this.selector="",this.handleSelector="",this.shouldIgnoreMove=!1,this.shouldWatchScroll=!0,this.isDragging=!1,this.isTouchDragging=!1,this.wasTouchScroll=!1,this.handleMouseDown=function(e){if(!n.shouldIgnoreMouse()&&function(e){return 0===e.button&&!e.ctrlKey}(e)&&n.tryStart(e)){var t=n.createEventFromMouse(e,!0);n.emitter.trigger("pointerdown",t),n.initScrollWatch(t),n.shouldIgnoreMove||document.addEventListener("mousemove",n.handleMouseMove),document.addEventListener("mouseup",n.handleMouseUp)}},this.handleMouseMove=function(e){var t=n.createEventFromMouse(e);n.recordCoords(t),n.emitter.trigger("pointermove",t)},this.handleMouseUp=function(e){document.removeEventListener("mousemove",n.handleMouseMove),document.removeEventListener("mouseup",n.handleMouseUp),n.emitter.trigger("pointerup",n.createEventFromMouse(e)),n.cleanup()},this.handleTouchStart=function(e){if(n.tryStart(e)){n.isTouchDragging=!0;var t=n.createEventFromTouch(e,!0);n.emitter.trigger("pointerdown",t),n.initScrollWatch(t);var r=e.target;n.shouldIgnoreMove||r.addEventListener("touchmove",n.handleTouchMove),r.addEventListener("touchend",n.handleTouchEnd),r.addEventListener("touchcancel",n.handleTouchEnd),window.addEventListener("scroll",n.handleTouchScroll,!0)}},this.handleTouchMove=function(e){var t=n.createEventFromTouch(e);n.recordCoords(t),n.emitter.trigger("pointermove",t)},this.handleTouchEnd=function(e){if(n.isDragging){var r=e.target;r.removeEventListener("touchmove",n.handleTouchMove),r.removeEventListener("touchend",n.handleTouchEnd),r.removeEventListener("touchcancel",n.handleTouchEnd),window.removeEventListener("scroll",n.handleTouchScroll,!0),n.emitter.trigger("pointerup",n.createEventFromTouch(e)),n.cleanup(),n.isTouchDragging=!1,o++,setTimeout((function(){o--}),t.config.touchMouseIgnoreWait)}},this.handleTouchScroll=function(){n.wasTouchScroll=!0},this.handleScroll=function(e){if(!n.shouldIgnoreMove){var t=window.pageXOffset-n.prevScrollX+n.prevPageX,r=window.pageYOffset-n.prevScrollY+n.prevPageY;n.emitter.trigger("pointermove",{origEvent:e,isTouch:n.isTouchDragging,subjectEl:n.subjectEl,pageX:t,pageY:r,deltaX:t-n.origPageX,deltaY:r-n.origPageY})}},this.containerEl=e,this.emitter=new t.EmitterMixin,e.addEventListener("mousedown",this.handleMouseDown),e.addEventListener("touchstart",this.handleTouchStart,{passive:!0}),a++||window.addEventListener("touchmove",c,{passive:!1})}return e.prototype.destroy=function(){this.containerEl.removeEventListener("mousedown",this.handleMouseDown),this.containerEl.removeEventListener("touchstart",this.handleTouchStart,{passive:!0}),--a||window.removeEventListener("touchmove",c,{passive:!1})},e.prototype.tryStart=function(e){var n=this.querySubjectEl(e),r=e.target;return!(!n||this.handleSelector&&!t.elementClosest(r,this.handleSelector))&&(this.subjectEl=n,this.downEl=r,this.isDragging=!0,this.wasTouchScroll=!1,!0)},e.prototype.cleanup=function(){l=!1,this.isDragging=!1,this.subjectEl=null,this.downEl=null,this.destroyScrollWatch()},e.prototype.querySubjectEl=function(e){return this.selector?t.elementClosest(e.target,this.selector):this.containerEl},e.prototype.shouldIgnoreMouse=function(){return o||this.isTouchDragging},e.prototype.cancelTouchScroll=function(){this.isDragging&&(l=!0)},e.prototype.initScrollWatch=function(e){this.shouldWatchScroll&&(this.recordCoords(e),window.addEventListener("scroll",this.handleScroll,!0))},e.prototype.recordCoords=function(e){this.shouldWatchScroll&&(this.prevPageX=e.pageX,this.prevPageY=e.pageY,this.prevScrollX=window.pageXOffset,this.prevScrollY=window.pageYOffset)},e.prototype.destroyScrollWatch=function(){this.shouldWatchScroll&&window.removeEventListener("scroll",this.handleScroll,!0)},e.prototype.createEventFromMouse=function(e,t){var n=0,r=0;return t?(this.origPageX=e.pageX,this.origPageY=e.pageY):(n=e.pageX-this.origPageX,r=e.pageY-this.origPageY),{origEvent:e,isTouch:!1,subjectEl:this.subjectEl,pageX:e.pageX,pageY:e.pageY,deltaX:n,deltaY:r}},e.prototype.createEventFromTouch=function(e,t){var n,r,i=e.touches,o=0,a=0;return i&&i.length?(n=i[0].pageX,r=i[0].pageY):(n=e.pageX,r=e.pageY),t?(this.origPageX=n,this.origPageY=r):(o=n-this.origPageX,a=r-this.origPageY),{origEvent:e,isTouch:!0,subjectEl:this.subjectEl,pageX:n,pageY:r,deltaX:o,deltaY:a}},e}();function c(e){l&&e.preventDefault()}var d=function(){function e(){this.isVisible=!1,this.sourceEl=null,this.mirrorEl=null,this.sourceElRect=null,this.parentNode=document.body,this.zIndex=9999,this.revertDuration=0}return e.prototype.start=function(e,t,n){this.sourceEl=e,this.sourceElRect=this.sourceEl.getBoundingClientRect(),this.origScreenX=t-window.pageXOffset,this.origScreenY=n-window.pageYOffset,this.deltaX=0,this.deltaY=0,this.updateElPosition()},e.prototype.handleMove=function(e,t){this.deltaX=e-window.pageXOffset-this.origScreenX,this.deltaY=t-window.pageYOffset-this.origScreenY,this.updateElPosition()},e.prototype.setIsVisible=function(e){e?this.isVisible||(this.mirrorEl&&(this.mirrorEl.style.display=""),this.isVisible=e,this.updateElPosition()):this.isVisible&&(this.mirrorEl&&(this.mirrorEl.style.display="none"),this.isVisible=e)},e.prototype.stop=function(e,t){var n=this,r=function(){n.cleanup(),t()};e&&this.mirrorEl&&this.isVisible&&this.revertDuration&&(this.deltaX||this.deltaY)?this.doRevertAnimation(r,this.revertDuration):setTimeout(r,0)},e.prototype.doRevertAnimation=function(e,n){var r=this.mirrorEl,i=this.sourceEl.getBoundingClientRect();r.style.transition="top "+n+"ms,left "+n+"ms",t.applyStyle(r,{left:i.left,top:i.top}),t.whenTransitionDone(r,(function(){r.style.transition="",e()}))},e.prototype.cleanup=function(){this.mirrorEl&&(t.removeElement(this.mirrorEl),this.mirrorEl=null),this.sourceEl=null},e.prototype.updateElPosition=function(){this.sourceEl&&this.isVisible&&t.applyStyle(this.getMirrorEl(),{left:this.sourceElRect.left+this.deltaX,top:this.sourceElRect.top+this.deltaY})},e.prototype.getMirrorEl=function(){var e=this.sourceElRect,n=this.mirrorEl;return n||((n=this.mirrorEl=this.sourceEl.cloneNode(!0)).classList.add("fc-unselectable"),n.classList.add("fc-dragging"),t.applyStyle(n,{position:"fixed",zIndex:this.zIndex,visibility:"",boxSizing:"border-box",width:e.right-e.left,height:e.bottom-e.top,right:"auto",bottom:"auto",margin:0}),this.parentNode.appendChild(n)),n},e}(),g=function(e){function t(t,n){var r=e.call(this)||this;return r.handleScroll=function(){r.scrollTop=r.scrollController.getScrollTop(),r.scrollLeft=r.scrollController.getScrollLeft(),r.handleScrollChange()},r.scrollController=t,r.doesListening=n,r.scrollTop=r.origScrollTop=t.getScrollTop(),r.scrollLeft=r.origScrollLeft=t.getScrollLeft(),r.scrollWidth=t.getScrollWidth(),r.scrollHeight=t.getScrollHeight(),r.clientWidth=t.getClientWidth(),r.clientHeight=t.getClientHeight(),r.clientRect=r.computeClientRect(),r.doesListening&&r.getEventTarget().addEventListener("scroll",r.handleScroll),r}return r(t,e),t.prototype.destroy=function(){this.doesListening&&this.getEventTarget().removeEventListener("scroll",this.handleScroll)},t.prototype.getScrollTop=function(){return this.scrollTop},t.prototype.getScrollLeft=function(){return this.scrollLeft},t.prototype.setScrollTop=function(e){this.scrollController.setScrollTop(e),this.doesListening||(this.scrollTop=Math.max(Math.min(e,this.getMaxScrollTop()),0),this.handleScrollChange())},t.prototype.setScrollLeft=function(e){this.scrollController.setScrollLeft(e),this.doesListening||(this.scrollLeft=Math.max(Math.min(e,this.getMaxScrollLeft()),0),this.handleScrollChange())},t.prototype.getClientWidth=function(){return this.clientWidth},t.prototype.getClientHeight=function(){return this.clientHeight},t.prototype.getScrollWidth=function(){return this.scrollWidth},t.prototype.getScrollHeight=function(){return this.scrollHeight},t.prototype.handleScrollChange=function(){},t}(t.ScrollController),u=function(e){function n(n,r){return e.call(this,new t.ElementScrollController(n),r)||this}return r(n,e),n.prototype.getEventTarget=function(){return this.scrollController.el},n.prototype.computeClientRect=function(){return t.computeInnerRect(this.scrollController.el)},n}(g),h=function(e){function n(n){return e.call(this,new t.WindowScrollController,n)||this}return r(n,e),n.prototype.getEventTarget=function(){return window},n.prototype.computeClientRect=function(){return{left:this.scrollLeft,right:this.scrollLeft+this.clientWidth,top:this.scrollTop,bottom:this.scrollTop+this.clientHeight}},n.prototype.handleScrollChange=function(){this.clientRect=this.computeClientRect()},n}(g),p="function"==typeof performance?performance.now:Date.now,v=function(){function e(){var e=this;this.isEnabled=!0,this.scrollQuery=[window,".fc-scroller"],this.edgeThreshold=50,this.maxVelocity=300,this.pointerScreenX=null,this.pointerScreenY=null,this.isAnimating=!1,this.scrollCaches=null,this.everMovedUp=!1,this.everMovedDown=!1,this.everMovedLeft=!1,this.everMovedRight=!1,this.animate=function(){if(e.isAnimating){var t=e.computeBestEdge(e.pointerScreenX+window.pageXOffset,e.pointerScreenY+window.pageYOffset);if(t){var n=p();e.handleSide(t,(n-e.msSinceRequest)/1e3),e.requestAnimation(n)}else e.isAnimating=!1}}}return e.prototype.start=function(e,t){this.isEnabled&&(this.scrollCaches=this.buildCaches(),this.pointerScreenX=null,this.pointerScreenY=null,this.everMovedUp=!1,this.everMovedDown=!1,this.everMovedLeft=!1,this.everMovedRight=!1,this.handleMove(e,t))},e.prototype.handleMove=function(e,t){if(this.isEnabled){var n=e-window.pageXOffset,r=t-window.pageYOffset,i=null===this.pointerScreenY?0:r-this.pointerScreenY,o=null===this.pointerScreenX?0:n-this.pointerScreenX;i<0?this.everMovedUp=!0:i>0&&(this.everMovedDown=!0),o<0?this.everMovedLeft=!0:o>0&&(this.everMovedRight=!0),this.pointerScreenX=n,this.pointerScreenY=r,this.isAnimating||(this.isAnimating=!0,this.requestAnimation(p()))}},e.prototype.stop=function(){if(this.isEnabled){this.isAnimating=!1;for(var e=0,t=this.scrollCaches;e<t.length;e++){t[e].destroy()}this.scrollCaches=null}},e.prototype.requestAnimation=function(e){this.msSinceRequest=e,requestAnimationFrame(this.animate)},e.prototype.handleSide=function(e,t){var n=e.scrollCache,r=this.edgeThreshold,i=r-e.distance,o=i*i/(r*r)*this.maxVelocity*t,a=1;switch(e.name){case"left":a=-1;case"right":n.setScrollLeft(n.getScrollLeft()+o*a);break;case"top":a=-1;case"bottom":n.setScrollTop(n.getScrollTop()+o*a)}},e.prototype.computeBestEdge=function(e,t){for(var n=this.edgeThreshold,r=null,i=0,o=this.scrollCaches;i<o.length;i++){var a=o[i],l=a.clientRect,s=e-l.left,c=l.right-e,d=t-l.top,g=l.bottom-t;s>=0&&c>=0&&d>=0&&g>=0&&(d<=n&&this.everMovedUp&&a.canScrollUp()&&(!r||r.distance>d)&&(r={scrollCache:a,name:"top",distance:d}),g<=n&&this.everMovedDown&&a.canScrollDown()&&(!r||r.distance>g)&&(r={scrollCache:a,name:"bottom",distance:g}),s<=n&&this.everMovedLeft&&a.canScrollLeft()&&(!r||r.distance>s)&&(r={scrollCache:a,name:"left",distance:s}),c<=n&&this.everMovedRight&&a.canScrollRight()&&(!r||r.distance>c)&&(r={scrollCache:a,name:"right",distance:c}))}return r},e.prototype.buildCaches=function(){return this.queryScrollEls().map((function(e){return e===window?new h(!1):new u(e,!1)}))},e.prototype.queryScrollEls=function(){for(var e=[],t=0,n=this.scrollQuery;t<n.length;t++){var r=n[t];"object"==typeof r?e.push(r):e.push.apply(e,Array.prototype.slice.call(document.querySelectorAll(r)))}return e},e}(),f=function(e){function n(n){var r=e.call(this,n)||this;r.delay=null,r.minDistance=0,r.touchScrollAllowed=!0,r.mirrorNeedsRevert=!1,r.isInteracting=!1,r.isDragging=!1,r.isDelayEnded=!1,r.isDistanceSurpassed=!1,r.delayTimeoutId=null,r.onPointerDown=function(e){r.isDragging||(r.isInteracting=!0,r.isDelayEnded=!1,r.isDistanceSurpassed=!1,t.preventSelection(document.body),t.preventContextMenu(document.body),e.isTouch||e.origEvent.preventDefault(),r.emitter.trigger("pointerdown",e),r.pointer.shouldIgnoreMove||(r.mirror.setIsVisible(!1),r.mirror.start(e.subjectEl,e.pageX,e.pageY),r.startDelay(e),r.minDistance||r.handleDistanceSurpassed(e)))},r.onPointerMove=function(e){if(r.isInteracting){if(r.emitter.trigger("pointermove",e),!r.isDistanceSurpassed){var t=r.minDistance,n=e.deltaX,i=e.deltaY;n*n+i*i>=t*t&&r.handleDistanceSurpassed(e)}r.isDragging&&("scroll"!==e.origEvent.type&&(r.mirror.handleMove(e.pageX,e.pageY),r.autoScroller.handleMove(e.pageX,e.pageY)),r.emitter.trigger("dragmove",e))}},r.onPointerUp=function(e){r.isInteracting&&(r.isInteracting=!1,t.allowSelection(document.body),t.allowContextMenu(document.body),r.emitter.trigger("pointerup",e),r.isDragging&&(r.autoScroller.stop(),r.tryStopDrag(e)),r.delayTimeoutId&&(clearTimeout(r.delayTimeoutId),r.delayTimeoutId=null))};var i=r.pointer=new s(n);return i.emitter.on("pointerdown",r.onPointerDown),i.emitter.on("pointermove",r.onPointerMove),i.emitter.on("pointerup",r.onPointerUp),r.mirror=new d,r.autoScroller=new v,r}return r(n,e),n.prototype.destroy=function(){this.pointer.destroy()},n.prototype.startDelay=function(e){var t=this;"number"==typeof this.delay?this.delayTimeoutId=setTimeout((function(){t.delayTimeoutId=null,t.handleDelayEnd(e)}),this.delay):this.handleDelayEnd(e)},n.prototype.handleDelayEnd=function(e){this.isDelayEnded=!0,this.tryStartDrag(e)},n.prototype.handleDistanceSurpassed=function(e){this.isDistanceSurpassed=!0,this.tryStartDrag(e)},n.prototype.tryStartDrag=function(e){this.isDelayEnded&&this.isDistanceSurpassed&&(this.pointer.wasTouchScroll&&!this.touchScrollAllowed||(this.isDragging=!0,this.mirrorNeedsRevert=!1,this.autoScroller.start(e.pageX,e.pageY),this.emitter.trigger("dragstart",e),!1===this.touchScrollAllowed&&this.pointer.cancelTouchScroll()))},n.prototype.tryStopDrag=function(e){this.mirror.stop(this.mirrorNeedsRevert,this.stopDrag.bind(this,e))},n.prototype.stopDrag=function(e){this.isDragging=!1,this.emitter.trigger("dragend",e)},n.prototype.setIgnoreMove=function(e){this.pointer.shouldIgnoreMove=e},n.prototype.setMirrorIsVisible=function(e){this.mirror.setIsVisible(e)},n.prototype.setMirrorNeedsRevert=function(e){this.mirrorNeedsRevert=e},n.prototype.setAutoScrollEnabled=function(e){this.autoScroller.isEnabled=e},n}(t.ElementDragging),E=function(){function e(e){this.origRect=t.computeRect(e),this.scrollCaches=t.getClippingParents(e).map((function(e){return new u(e,!0)}))}return e.prototype.destroy=function(){for(var e=0,t=this.scrollCaches;e<t.length;e++){t[e].destroy()}},e.prototype.computeLeft=function(){for(var e=this.origRect.left,t=0,n=this.scrollCaches;t<n.length;t++){var r=n[t];e+=r.origScrollLeft-r.getScrollLeft()}return e},e.prototype.computeTop=function(){for(var e=this.origRect.top,t=0,n=this.scrollCaches;t<n.length;t++){var r=n[t];e+=r.origScrollTop-r.getScrollTop()}return e},e.prototype.isWithinClipping=function(e,n){for(var r,i,o={left:e,top:n},a=0,l=this.scrollCaches;a<l.length;a++){var s=l[a];if(r=s.getEventTarget(),i=void 0,"HTML"!==(i=r.tagName)&&"BODY"!==i&&!t.pointInsideRect(o,s.clientRect))return!1}return!0},e}();var m=function(){function e(e,n){var r=this;this.useSubjectCenter=!1,this.requireInitial=!0,this.initialHit=null,this.movingHit=null,this.finalHit=null,this.handlePointerDown=function(e){var t=r.dragging;r.initialHit=null,r.movingHit=null,r.finalHit=null,r.prepareHits(),r.processFirstCoord(e),r.initialHit||!r.requireInitial?(t.setIgnoreMove(!1),r.emitter.trigger("pointerdown",e)):t.setIgnoreMove(!0)},this.handleDragStart=function(e){r.emitter.trigger("dragstart",e),r.handleMove(e,!0)},this.handleDragMove=function(e){r.emitter.trigger("dragmove",e),r.handleMove(e)},this.handlePointerUp=function(e){r.releaseHits(),r.emitter.trigger("pointerup",e)},this.handleDragEnd=function(e){r.movingHit&&r.emitter.trigger("hitupdate",null,!0,e),r.finalHit=r.movingHit,r.movingHit=null,r.emitter.trigger("dragend",e)},this.droppableStore=n,e.emitter.on("pointerdown",this.handlePointerDown),e.emitter.on("dragstart",this.handleDragStart),e.emitter.on("dragmove",this.handleDragMove),e.emitter.on("pointerup",this.handlePointerUp),e.emitter.on("dragend",this.handleDragEnd),this.dragging=e,this.emitter=new t.EmitterMixin}return e.prototype.processFirstCoord=function(e){var n,r={left:e.pageX,top:e.pageY},i=r,o=e.subjectEl;o!==document&&(n=t.computeRect(o),i=t.constrainPoint(i,n));var a=this.initialHit=this.queryHitForOffset(i.left,i.top);if(a){if(this.useSubjectCenter&&n){var l=t.intersectRects(n,a.rect);l&&(i=t.getRectCenter(l))}this.coordAdjust=t.diffPoints(i,r)}else this.coordAdjust={left:0,top:0}},e.prototype.handleMove=function(e,t){var n=this.queryHitForOffset(e.pageX+this.coordAdjust.left,e.pageY+this.coordAdjust.top);!t&&S(this.movingHit,n)||(this.movingHit=n,this.emitter.trigger("hitupdate",n,!1,e))},e.prototype.prepareHits=function(){this.offsetTrackers=t.mapHash(this.droppableStore,(function(e){return e.component.buildPositionCaches(),new E(e.el)}))},e.prototype.releaseHits=function(){var e=this.offsetTrackers;for(var t in e)e[t].destroy();this.offsetTrackers={}},e.prototype.queryHitForOffset=function(e,n){var r=this.droppableStore,i=this.offsetTrackers,o=null;for(var a in r){var l=r[a].component,s=i[a];if(s.isWithinClipping(e,n)){var c=s.computeLeft(),d=s.computeTop(),g=e-c,u=n-d,h=s.origRect,p=h.right-h.left,v=h.bottom-h.top;if(g>=0&&g<p&&u>=0&&u<v){var f=l.queryHit(g,u,p,v);!f||l.props.dateProfile&&!t.rangeContainsRange(l.props.dateProfile.activeRange,f.dateSpan.range)||o&&!(f.layer>o.layer)||(f.rect.left+=c,f.rect.right+=c,f.rect.top+=d,f.rect.bottom+=d,o=f)}}}return o},e}();function S(e,n){return!e&&!n||Boolean(e)===Boolean(n)&&t.isDateSpansEqual(e.dateSpan,n.dateSpan)}var y=function(e){function n(n){var r=e.call(this,n)||this;r.handlePointerDown=function(e){var t=r.dragging;t.setIgnoreMove(!r.component.isValidDateDownEl(t.pointer.downEl))},r.handleDragEnd=function(e){var t=r.component.context,n=t.calendar,i=t.view;if(!r.dragging.pointer.wasTouchScroll){var o=r.hitDragging,a=o.initialHit,l=o.finalHit;a&&l&&S(a,l)&&n.triggerDateClick(a.dateSpan,a.dayEl,i,e.origEvent)}};var i=n.component;r.dragging=new f(i.el),r.dragging.autoScroller.isEnabled=!1;var o=r.hitDragging=new m(r.dragging,t.interactionSettingsToStore(n));return o.emitter.on("pointerdown",r.handlePointerDown),o.emitter.on("dragend",r.handleDragEnd),r}return r(n,e),n.prototype.destroy=function(){this.dragging.destroy()},n}(t.Interaction),D=function(e){function n(n){var r=e.call(this,n)||this;r.dragSelection=null,r.handlePointerDown=function(e){var t=r,n=t.component,i=t.dragging,o=n.context.options.selectable&&n.isValidDateDownEl(e.origEvent.target);i.setIgnoreMove(!o),i.delay=e.isTouch?function(e){var t=e.context.options,n=t.selectLongPressDelay;null==n&&(n=t.longPressDelay);return n}(n):null},r.handleDragStart=function(e){r.component.context.calendar.unselect(e)},r.handleHitUpdate=function(e,n){var o=r.component.context.calendar,a=null,l=!1;e&&((a=function(e,n,r){var o=e.dateSpan,a=n.dateSpan,l=[o.range.start,o.range.end,a.range.start,a.range.end];l.sort(t.compareNumbers);for(var s={},c=0,d=r;c<d.length;c++){var g=(0,d[c])(e,n);if(!1===g)return null;g&&i(s,g)}return s.range={start:l[0],end:l[3]},s.allDay=o.allDay,s}(r.hitDragging.initialHit,e,o.pluginSystem.hooks.dateSelectionTransformers))&&r.component.isDateSelectionValid(a)||(l=!0,a=null)),a?o.dispatch({type:"SELECT_DATES",selection:a}):n||o.dispatch({type:"UNSELECT_DATES"}),l?t.disableCursor():t.enableCursor(),n||(r.dragSelection=a)},r.handlePointerUp=function(e){r.dragSelection&&(r.component.context.calendar.triggerDateSelect(r.dragSelection,e),r.dragSelection=null)};var o=n.component,a=o.context.options,l=r.dragging=new f(o.el);l.touchScrollAllowed=!1,l.minDistance=a.selectMinDistance||0,l.autoScroller.isEnabled=a.dragScroll;var s=r.hitDragging=new m(r.dragging,t.interactionSettingsToStore(n));return s.emitter.on("pointerdown",r.handlePointerDown),s.emitter.on("dragstart",r.handleDragStart),s.emitter.on("hitupdate",r.handleHitUpdate),s.emitter.on("pointerup",r.handlePointerUp),r}return r(n,e),n.prototype.destroy=function(){this.dragging.destroy()},n}(t.Interaction);var w=function(e){function n(r){var o=e.call(this,r)||this;o.subjectSeg=null,o.isDragging=!1,o.eventRange=null,o.relevantEvents=null,o.receivingCalendar=null,o.validMutation=null,o.mutatedRelevantEvents=null,o.handlePointerDown=function(e){var n=e.origEvent.target,r=o,i=r.component,a=r.dragging,l=a.mirror,s=i.context.options,c=i.context.calendar,d=o.subjectSeg=t.getElSeg(e.subjectEl),g=(o.eventRange=d.eventRange).instance.instanceId;o.relevantEvents=t.getRelevantEvents(c.state.eventStore,g),a.minDistance=e.isTouch?0:s.eventDragMinDistance,a.delay=e.isTouch&&g!==i.props.eventSelection?function(e){var t=e.context.options,n=t.eventLongPressDelay;null==n&&(n=t.longPressDelay);return n}(i):null,l.parentNode=c.el,l.revertDuration=s.dragRevertDuration;var u=i.isValidSegDownEl(n)&&!t.elementClosest(n,".fc-resizer");a.setIgnoreMove(!u),o.isDragging=u&&e.subjectEl.classList.contains("fc-draggable")},o.handleDragStart=function(e){var n=o.component.context,r=n.calendar,i=o.eventRange,a=i.instance.instanceId;e.isTouch?a!==o.component.props.eventSelection&&r.dispatch({type:"SELECT_EVENT",eventInstanceId:a}):r.dispatch({type:"UNSELECT_EVENT"}),o.isDragging&&(r.unselect(e),r.publiclyTrigger("eventDragStart",[{el:o.subjectSeg.el,event:new t.EventApi(r,i.def,i.instance),jsEvent:e.origEvent,view:n.view}]))},o.handleHitUpdate=function(e,n){if(o.isDragging){var r=o.relevantEvents,i=o.hitDragging.initialHit,a=o.component.context.calendar,l=null,s=null,c=null,d=!1,g={affectedEvents:r,mutatedEvents:t.createEmptyEventStore(),isEvent:!0,origSeg:o.subjectSeg};if(e){var u=e.component;l=u.context.calendar;var h=u.context.options;a===l||h.editable&&h.droppable?(s=function(e,n,r){var i=e.dateSpan,o=n.dateSpan,a=i.range.start,l=o.range.start,s={};i.allDay!==o.allDay&&(s.allDay=o.allDay,s.hasEnd=n.component.context.options.allDayMaintainDuration,o.allDay&&(a=t.startOfDay(a)));var c=t.diffDates(a,l,e.component.context.dateEnv,e.component===n.component?e.component.largeUnit:null);c.milliseconds&&(s.allDay=!1);for(var d={datesDelta:c,standardProps:s},g=0,u=r;g<u.length;g++){(0,u[g])(d,e,n)}return d}(i,e,l.pluginSystem.hooks.eventDragMutationMassagers))&&(c=t.applyMutationToEventStore(r,l.eventUiBases,s,l),g.mutatedEvents=c,u.isInteractionValid(g)||(d=!0,s=null,c=null,g.mutatedEvents=t.createEmptyEventStore())):l=null}o.displayDrag(l,g),d?t.disableCursor():t.enableCursor(),n||(a===l&&S(i,e)&&(s=null),o.dragging.setMirrorNeedsRevert(!s),o.dragging.setMirrorIsVisible(!e||!document.querySelector(".fc-mirror")),o.receivingCalendar=l,o.validMutation=s,o.mutatedRelevantEvents=c)}},o.handlePointerUp=function(){o.isDragging||o.cleanup()},o.handleDragEnd=function(e){if(o.isDragging){var n=o.component.context,r=n.calendar,a=n.view,l=o,s=l.receivingCalendar,c=l.validMutation,d=o.eventRange.def,g=o.eventRange.instance,u=new t.EventApi(r,d,g),h=o.relevantEvents,p=o.mutatedRelevantEvents,v=o.hitDragging.finalHit;if(o.clearDrag(),r.publiclyTrigger("eventDragStop",[{el:o.subjectSeg.el,event:u,jsEvent:e.origEvent,view:a}]),c){if(s===r){r.dispatch({type:"MERGE_EVENTS",eventStore:p});for(var f={},E=0,m=r.pluginSystem.hooks.eventDropTransformers;E<m.length;E++){var S=m[E];i(f,S(c,r))}var y=i({},f,{el:e.subjectEl,delta:c.datesDelta,oldEvent:u,event:new t.EventApi(r,p.defs[d.defId],g?p.instances[g.instanceId]:null),revert:function(){r.dispatch({type:"MERGE_EVENTS",eventStore:h})},jsEvent:e.origEvent,view:a});r.publiclyTrigger("eventDrop",[y])}else if(s){r.publiclyTrigger("eventLeave",[{draggedEl:e.subjectEl,event:u,view:a}]),r.dispatch({type:"REMOVE_EVENT_INSTANCES",instances:o.mutatedRelevantEvents.instances}),s.dispatch({type:"MERGE_EVENTS",eventStore:o.mutatedRelevantEvents}),e.isTouch&&s.dispatch({type:"SELECT_EVENT",eventInstanceId:g.instanceId});var D=i({},s.buildDatePointApi(v.dateSpan),{draggedEl:e.subjectEl,jsEvent:e.origEvent,view:v.component});s.publiclyTrigger("drop",[D]),s.publiclyTrigger("eventReceive",[{draggedEl:e.subjectEl,event:new t.EventApi(s,p.defs[d.defId],p.instances[g.instanceId]),view:v.component}])}}else r.publiclyTrigger("_noEventDrop")}o.cleanup()};var a=o.component,l=a.context.options,s=o.dragging=new f(a.el);s.pointer.selector=n.SELECTOR,s.touchScrollAllowed=!1,s.autoScroller.isEnabled=l.dragScroll;var c=o.hitDragging=new m(o.dragging,t.interactionSettingsStore);return c.useSubjectCenter=r.useEventCenter,c.emitter.on("pointerdown",o.handlePointerDown),c.emitter.on("dragstart",o.handleDragStart),c.emitter.on("hitupdate",o.handleHitUpdate),c.emitter.on("pointerup",o.handlePointerUp),c.emitter.on("dragend",o.handleDragEnd),o}return r(n,e),n.prototype.destroy=function(){this.dragging.destroy()},n.prototype.displayDrag=function(e,n){var r=this.component.context.calendar,i=this.receivingCalendar;i&&i!==e&&(i===r?i.dispatch({type:"SET_EVENT_DRAG",state:{affectedEvents:n.affectedEvents,mutatedEvents:t.createEmptyEventStore(),isEvent:!0,origSeg:n.origSeg}}):i.dispatch({type:"UNSET_EVENT_DRAG"})),e&&e.dispatch({type:"SET_EVENT_DRAG",state:n})},n.prototype.clearDrag=function(){var e=this.component.context.calendar,t=this.receivingCalendar;t&&t.dispatch({type:"UNSET_EVENT_DRAG"}),e!==t&&e.dispatch({type:"UNSET_EVENT_DRAG"})},n.prototype.cleanup=function(){this.subjectSeg=null,this.isDragging=!1,this.eventRange=null,this.relevantEvents=null,this.receivingCalendar=null,this.validMutation=null,this.mutatedRelevantEvents=null},n.SELECTOR=".fc-draggable, .fc-resizable",n}(t.Interaction);var T=function(e){function n(n){var r=e.call(this,n)||this;r.draggingSeg=null,r.eventRange=null,r.relevantEvents=null,r.validMutation=null,r.mutatedRelevantEvents=null,r.handlePointerDown=function(e){var t=r.component,n=r.querySeg(e),i=r.eventRange=n.eventRange;r.dragging.minDistance=t.context.options.eventDragMinDistance,r.dragging.setIgnoreMove(!r.component.isValidSegDownEl(e.origEvent.target)||e.isTouch&&r.component.props.eventSelection!==i.instance.instanceId)},r.handleDragStart=function(e){var n=r.component.context,i=n.calendar,o=n.view,a=r.eventRange;r.relevantEvents=t.getRelevantEvents(i.state.eventStore,r.eventRange.instance.instanceId),r.draggingSeg=r.querySeg(e),i.unselect(),i.publiclyTrigger("eventResizeStart",[{el:r.draggingSeg.el,event:new t.EventApi(i,a.def,a.instance),jsEvent:e.origEvent,view:o}])},r.handleHitUpdate=function(e,n,o){var a=r.component.context.calendar,l=r.relevantEvents,s=r.hitDragging.initialHit,c=r.eventRange.instance,d=null,g=null,u=!1,h={affectedEvents:l,mutatedEvents:t.createEmptyEventStore(),isEvent:!0,origSeg:r.draggingSeg};e&&(d=function(e,n,r,o,a){for(var l=e.component.context.dateEnv,s=e.dateSpan.range.start,c=n.dateSpan.range.start,d=t.diffDates(s,c,l,e.component.largeUnit),g={},u=0,h=a;u<h.length;u++){var p=(0,h[u])(e,n);if(!1===p)return null;p&&i(g,p)}if(r){if(l.add(o.start,d)<o.end)return g.startDelta=d,g}else if(l.add(o.end,d)>o.start)return g.endDelta=d,g;return null}(s,e,o.subjectEl.classList.contains("fc-start-resizer"),c.range,a.pluginSystem.hooks.eventResizeJoinTransforms)),d&&(g=t.applyMutationToEventStore(l,a.eventUiBases,d,a),h.mutatedEvents=g,r.component.isInteractionValid(h)||(u=!0,d=null,g=null,h.mutatedEvents=null)),g?a.dispatch({type:"SET_EVENT_RESIZE",state:h}):a.dispatch({type:"UNSET_EVENT_RESIZE"}),u?t.disableCursor():t.enableCursor(),n||(d&&S(s,e)&&(d=null),r.validMutation=d,r.mutatedRelevantEvents=g)},r.handleDragEnd=function(e){var n=r.component.context,i=n.calendar,o=n.view,a=r.eventRange.def,l=r.eventRange.instance,s=new t.EventApi(i,a,l),c=r.relevantEvents,d=r.mutatedRelevantEvents;i.publiclyTrigger("eventResizeStop",[{el:r.draggingSeg.el,event:s,jsEvent:e.origEvent,view:o}]),r.validMutation?(i.dispatch({type:"MERGE_EVENTS",eventStore:d}),i.publiclyTrigger("eventResize",[{el:r.draggingSeg.el,startDelta:r.validMutation.startDelta||t.createDuration(0),endDelta:r.validMutation.endDelta||t.createDuration(0),prevEvent:s,event:new t.EventApi(i,d.defs[a.defId],l?d.instances[l.instanceId]:null),revert:function(){i.dispatch({type:"MERGE_EVENTS",eventStore:c})},jsEvent:e.origEvent,view:o}])):i.publiclyTrigger("_noEventResize"),r.draggingSeg=null,r.relevantEvents=null,r.validMutation=null};var o=n.component,a=r.dragging=new f(o.el);a.pointer.selector=".fc-resizer",a.touchScrollAllowed=!1,a.autoScroller.isEnabled=o.context.options.dragScroll;var l=r.hitDragging=new m(r.dragging,t.interactionSettingsToStore(n));return l.emitter.on("pointerdown",r.handlePointerDown),l.emitter.on("dragstart",r.handleDragStart),l.emitter.on("hitupdate",r.handleHitUpdate),l.emitter.on("dragend",r.handleDragEnd),r}return r(n,e),n.prototype.destroy=function(){this.dragging.destroy()},n.prototype.querySeg=function(e){return t.getElSeg(t.elementClosest(e.subjectEl,this.component.fgSegSelector))},n}(t.Interaction);var M=function(){function e(e){var n=this;this.isRecentPointerDateSelect=!1,this.onSelect=function(e){e.jsEvent&&(n.isRecentPointerDateSelect=!0)},this.onDocumentPointerUp=function(e){var r=n,i=r.calendar,o=r.documentPointer,a=i.state;if(!o.wasTouchScroll){if(a.dateSelection&&!n.isRecentPointerDateSelect){var l=i.viewOpt("unselectAuto"),s=i.viewOpt("unselectCancel");!l||l&&t.elementClosest(o.downEl,s)||i.unselect(e)}a.eventSelection&&!t.elementClosest(o.downEl,w.SELECTOR)&&i.dispatch({type:"UNSELECT_EVENT"})}n.isRecentPointerDateSelect=!1},this.calendar=e;var r=this.documentPointer=new s(document);r.shouldIgnoreMove=!0,r.shouldWatchScroll=!1,r.emitter.on("pointerup",this.onDocumentPointerUp),e.on("select",this.onSelect)}return e.prototype.destroy=function(){this.calendar.off("select",this.onSelect),this.documentPointer.destroy()},e}(),b=function(){function e(e,n){var r=this;this.receivingCalendar=null,this.droppableEvent=null,this.suppliedDragMeta=null,this.dragMeta=null,this.handleDragStart=function(e){r.dragMeta=r.buildDragMeta(e.subjectEl)},this.handleHitUpdate=function(e,n,o){var a=r.hitDragging.dragging,l=null,s=null,c=!1,d={affectedEvents:t.createEmptyEventStore(),mutatedEvents:t.createEmptyEventStore(),isEvent:r.dragMeta.create,origSeg:null};e&&(l=e.component.context.calendar,r.canDropElOnCalendar(o.subjectEl,l)&&(s=function(e,n,r){for(var o=i({},n.leftoverProps),a=0,l=r.pluginSystem.hooks.externalDefTransforms;a<l.length;a++){var s=l[a];i(o,s(e,n))}var c=t.parseEventDef(o,n.sourceId,e.allDay,r.opt("forceEventDuration")||Boolean(n.duration),r),d=e.range.start;e.allDay&&n.startTime&&(d=r.dateEnv.add(d,n.startTime));var g=n.duration?r.dateEnv.add(d,n.duration):r.getDefaultEventEnd(e.allDay,d),u=t.createEventInstance(c.defId,{start:d,end:g});return{def:c,instance:u}}(e.dateSpan,r.dragMeta,l),d.mutatedEvents=t.eventTupleToStore(s),(c=!t.isInteractionValid(d,l))&&(d.mutatedEvents=t.createEmptyEventStore(),s=null))),r.displayDrag(l,d),a.setMirrorIsVisible(n||!s||!document.querySelector(".fc-mirror")),c?t.disableCursor():t.enableCursor(),n||(a.setMirrorNeedsRevert(!s),r.receivingCalendar=l,r.droppableEvent=s)},this.handleDragEnd=function(e){var n=r,o=n.receivingCalendar,a=n.droppableEvent;if(r.clearDrag(),o&&a){var l=r.hitDragging.finalHit,s=l.component.context.view,c=r.dragMeta,d=i({},o.buildDatePointApi(l.dateSpan),{draggedEl:e.subjectEl,jsEvent:e.origEvent,view:s});o.publiclyTrigger("drop",[d]),c.create&&(o.dispatch({type:"MERGE_EVENTS",eventStore:t.eventTupleToStore(a)}),e.isTouch&&o.dispatch({type:"SELECT_EVENT",eventInstanceId:a.instance.instanceId}),o.publiclyTrigger("eventReceive",[{draggedEl:e.subjectEl,event:new t.EventApi(o,a.def,a.instance),view:s}]))}r.receivingCalendar=null,r.droppableEvent=null};var o=this.hitDragging=new m(e,t.interactionSettingsStore);o.requireInitial=!1,o.emitter.on("dragstart",this.handleDragStart),o.emitter.on("hitupdate",this.handleHitUpdate),o.emitter.on("dragend",this.handleDragEnd),this.suppliedDragMeta=n}return e.prototype.buildDragMeta=function(e){return"object"==typeof this.suppliedDragMeta?t.parseDragMeta(this.suppliedDragMeta):"function"==typeof this.suppliedDragMeta?t.parseDragMeta(this.suppliedDragMeta(e)):(n=function(e,n){var r=t.config.dataAttrPrefix,i=(r?r+"-":"")+n;return e.getAttribute("data-"+i)||""}(e,"event"),r=n?JSON.parse(n):{create:!1},t.parseDragMeta(r));var n,r},e.prototype.displayDrag=function(e,t){var n=this.receivingCalendar;n&&n!==e&&n.dispatch({type:"UNSET_EVENT_DRAG"}),e&&e.dispatch({type:"SET_EVENT_DRAG",state:t})},e.prototype.clearDrag=function(){this.receivingCalendar&&this.receivingCalendar.dispatch({type:"UNSET_EVENT_DRAG"})},e.prototype.canDropElOnCalendar=function(e,n){var r=n.opt("dropAccept");return"function"==typeof r?r(e):"string"!=typeof r||!r||Boolean(t.elementMatches(e,r))},e}();t.config.dataAttrPrefix="";var C=function(){function e(e,n){var r=this;void 0===n&&(n={}),this.handlePointerDown=function(e){var n=r.dragging,i=r.settings,o=i.minDistance,a=i.longPressDelay;n.minDistance=null!=o?o:e.isTouch?0:t.globalDefaults.eventDragMinDistance,n.delay=e.isTouch?null!=a?a:t.globalDefaults.longPressDelay:0},this.handleDragStart=function(e){e.isTouch&&r.dragging.delay&&e.subjectEl.classList.contains("fc-event")&&r.dragging.mirror.getMirrorEl().classList.add("fc-selected")},this.settings=n;var i=this.dragging=new f(e);i.touchScrollAllowed=!1,null!=n.itemSelector&&(i.pointer.selector=n.itemSelector),null!=n.appendTo&&(i.mirror.parentNode=n.appendTo),i.emitter.on("pointerdown",this.handlePointerDown),i.emitter.on("dragstart",this.handleDragStart),new b(i,n.eventData)}return e.prototype.destroy=function(){this.dragging.destroy()},e}(),R=function(e){function t(t){var n=e.call(this,t)||this;n.shouldIgnoreMove=!1,n.mirrorSelector="",n.currentMirrorEl=null,n.handlePointerDown=function(e){n.emitter.trigger("pointerdown",e),n.shouldIgnoreMove||n.emitter.trigger("dragstart",e)},n.handlePointerMove=function(e){n.shouldIgnoreMove||n.emitter.trigger("dragmove",e)},n.handlePointerUp=function(e){n.emitter.trigger("pointerup",e),n.shouldIgnoreMove||n.emitter.trigger("dragend",e)};var r=n.pointer=new s(t);return r.emitter.on("pointerdown",n.handlePointerDown),r.emitter.on("pointermove",n.handlePointerMove),r.emitter.on("pointerup",n.handlePointerUp),n}return r(t,e),t.prototype.destroy=function(){this.pointer.destroy()},t.prototype.setIgnoreMove=function(e){this.shouldIgnoreMove=e},t.prototype.setMirrorIsVisible=function(e){if(e)this.currentMirrorEl&&(this.currentMirrorEl.style.visibility="",this.currentMirrorEl=null);else{var t=this.mirrorSelector?document.querySelector(this.mirrorSelector):null;t&&(this.currentMirrorEl=t,t.style.visibility="hidden")}},t}(t.ElementDragging),I=function(){function e(e,t){var n=document;e===document||e instanceof Element?(n=e,t=t||{}):t=e||{};var r=this.dragging=new R(n);"string"==typeof t.itemSelector?r.pointer.selector=t.itemSelector:n===document&&(r.pointer.selector="[data-event]"),"string"==typeof t.mirrorSelector&&(r.mirrorSelector=t.mirrorSelector),new b(r,t.eventData)}return e.prototype.destroy=function(){this.dragging.destroy()},e}(),P=t.createPlugin({componentInteractions:[y,D,w,T],calendarInteractions:[M],elementDraggingImpl:f});e.Draggable=C,e.FeaturefulElementDragging=f,e.PointerDragging=s,e.ThirdPartyDraggable=I,e.default=P,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/interaction/package.json b/library/fullcalendar/packages/interaction/package.json
new file mode 100644
index 000000000..b3dc22110
--- /dev/null
+++ b/library/fullcalendar/packages/interaction/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@fullcalendar/interaction",
+  "version": "4.4.2",
+  "title": "FullCalendar Interaction Plugin",
+  "description": "Provides functionality for event drag-n-drop, resizing, dateClick, and selectable actions",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/editable",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/list/LICENSE.txt b/library/fullcalendar/packages/list/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/list/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/list/README.md b/library/fullcalendar/packages/list/README.md
new file mode 100644
index 000000000..1122d7f9d
--- /dev/null
+++ b/library/fullcalendar/packages/list/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar List View Plugin
+
+View your events as a bulleted list
+
+[View the docs &raquo;](https://fullcalendar.io/docs/list-view)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/list/main.css b/library/fullcalendar/packages/list/main.css
index eac305505..6af9bb70c 100644
--- a/library/fullcalendar/packages/list/main.css
+++ b/library/fullcalendar/packages/list/main.css
@@ -1,8 +1,3 @@
-/*!
-FullCalendar List View Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
 /* List View
 --------------------------------------------------------------------------------------------------*/
 /* possibly reusable */
@@ -10,73 +5,91 @@ Docs & License: https://fullcalendar.io/
   display: inline-block;
   width: 10px;
   height: 10px;
-  border-radius: 5px; }
+  border-radius: 5px;
+}
 
 /* view wrapper */
 .fc-rtl .fc-list-view {
   direction: rtl;
-  /* unlike core views, leverage browser RTL */ }
+  /* unlike core views, leverage browser RTL */
+}
 
 .fc-list-view {
   border-width: 1px;
-  border-style: solid; }
+  border-style: solid;
+}
 
 /* table resets */
 .fc .fc-list-table {
   table-layout: auto;
-  /* for shrinkwrapping cell content */ }
+  /* for shrinkwrapping cell content */
+}
 
 .fc-list-table td {
   border-width: 1px 0 0;
-  padding: 8px 14px; }
+  padding: 8px 14px;
+}
 
 .fc-list-table tr:first-child td {
-  border-top-width: 0; }
+  border-top-width: 0;
+}
 
 /* day headings with the list */
 .fc-list-heading {
-  border-bottom-width: 1px; }
+  border-bottom-width: 1px;
+}
 
 .fc-list-heading td {
-  font-weight: bold; }
+  font-weight: bold;
+}
 
 .fc-ltr .fc-list-heading-main {
-  float: left; }
+  float: left;
+}
 
 .fc-ltr .fc-list-heading-alt {
-  float: right; }
+  float: right;
+}
 
 .fc-rtl .fc-list-heading-main {
-  float: right; }
+  float: right;
+}
 
 .fc-rtl .fc-list-heading-alt {
-  float: left; }
+  float: left;
+}
 
 /* event list items */
 .fc-list-item.fc-has-url {
   cursor: pointer;
-  /* whole row will be clickable */ }
+  /* whole row will be clickable */
+}
 
 .fc-list-item-marker,
 .fc-list-item-time {
   white-space: nowrap;
-  width: 1px; }
+  width: 1px;
+}
 
 /* make the dot closer to the event title */
 .fc-ltr .fc-list-item-marker {
-  padding-right: 0; }
+  padding-right: 0;
+}
 
 .fc-rtl .fc-list-item-marker {
-  padding-left: 0; }
+  padding-left: 0;
+}
 
 .fc-list-item-title a {
   /* every event title cell has an <a> tag */
   text-decoration: none;
-  color: inherit; }
+  color: inherit;
+}
 
 .fc-list-item-title a[href]:hover {
   /* hover effect only on titles with hrefs */
-  text-decoration: underline; }
+  text-decoration: underline;
+}
 
 /* message when no events */
 .fc-list-empty-wrap2 {
@@ -84,18 +97,22 @@ Docs & License: https://fullcalendar.io/
   top: 0;
   left: 0;
   right: 0;
-  bottom: 0; }
+  bottom: 0;
+}
 
 .fc-list-empty-wrap1 {
   width: 100%;
   height: 100%;
-  display: table; }
+  display: table;
+}
 
 .fc-list-empty {
   display: table-cell;
   vertical-align: middle;
-  text-align: center; }
+  text-align: center;
+}
 
 .fc-unthemed .fc-list-empty {
   /* theme will provide own background */
-  background-color: #eee; }
+  background-color: #eee;
+}
diff --git a/library/fullcalendar/packages/list/main.d.ts b/library/fullcalendar/packages/list/main.d.ts
new file mode 100644
index 000000000..ecbb49679
--- /dev/null
+++ b/library/fullcalendar/packages/list/main.d.ts
@@ -0,0 +1,36 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/list' {
+    import ListView from '@fullcalendar/list/ListView';
+    export { ListView };
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
+declare module '@fullcalendar/list/ListView' {
+    import { View, ViewProps, ScrollComponent, DateMarker, DateRange, ComponentContext, EventUiHash, EventRenderRange, EventStore, Seg, ViewSpec } from '@fullcalendar/core';
+    export { ListView as default, ListView };
+    class ListView extends View {
+        scroller: ScrollComponent;
+        contentEl: HTMLElement;
+        dayDates: DateMarker[];
+        constructor(viewSpec: ViewSpec, parentEl: HTMLElement);
+        firstContext(context: ComponentContext): void;
+        render(props: ViewProps, context: ComponentContext): void;
+        destroy(): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+        updateSize(isResize: any, viewHeight: any, isAuto: any): void;
+        computeScrollerHeight(viewHeight: any): number;
+        _eventStoreToSegs(eventStore: EventStore, eventUiBases: EventUiHash, dayRanges: DateRange[]): Seg[];
+        eventRangesToSegs(eventRanges: EventRenderRange[], dayRanges: DateRange[]): any[];
+        eventRangeToSegs(eventRange: EventRenderRange, dayRanges: DateRange[]): any[];
+        renderEmptyMessage(): void;
+        renderSegList(allSegs: any): void;
+        groupSegsByDay(segs: any): any[];
+        buildDayHeaderRow(dayDate: any): HTMLTableRowElement;
+    }
+}
+
diff --git a/library/fullcalendar/packages/list/main.esm.js b/library/fullcalendar/packages/list/main.esm.js
new file mode 100644
index 000000000..a03226977
--- /dev/null
+++ b/library/fullcalendar/packages/list/main.esm.js
@@ -0,0 +1,348 @@
+/*!
+FullCalendar List View Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { getAllDayHtml, isMultiDayRange, htmlEscape, FgEventRenderer, memoize, memoizeRendering, ScrollComponent, subtractInnerElHeight, sliceEventStore, intersectRanges, htmlToElement, createFormatter, createElement, buildGotoAnchorHtml, View, startOfDay, addDays, createPlugin } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var ListEventRenderer = /** @class */ (function (_super) {
+    __extends(ListEventRenderer, _super);
+    function ListEventRenderer(listView) {
+        var _this = _super.call(this) || this;
+        _this.listView = listView;
+        return _this;
+    }
+    ListEventRenderer.prototype.attachSegs = function (segs) {
+        if (!segs.length) {
+            this.listView.renderEmptyMessage();
+        }
+        else {
+            this.listView.renderSegList(segs);
+        }
+    };
+    ListEventRenderer.prototype.detachSegs = function () {
+    };
+    // generates the HTML for a single event row
+    ListEventRenderer.prototype.renderSegHtml = function (seg) {
+        var _a = this.context, theme = _a.theme, options = _a.options;
+        var eventRange = seg.eventRange;
+        var eventDef = eventRange.def;
+        var eventInstance = eventRange.instance;
+        var eventUi = eventRange.ui;
+        var url = eventDef.url;
+        var classes = ['fc-list-item'].concat(eventUi.classNames);
+        var bgColor = eventUi.backgroundColor;
+        var timeHtml;
+        if (eventDef.allDay) {
+            timeHtml = getAllDayHtml(options);
+        }
+        else if (isMultiDayRange(eventRange.range)) {
+            if (seg.isStart) {
+                timeHtml = htmlEscape(this._getTimeText(eventInstance.range.start, seg.end, false // allDay
+                ));
+            }
+            else if (seg.isEnd) {
+                timeHtml = htmlEscape(this._getTimeText(seg.start, eventInstance.range.end, false // allDay
+                ));
+            }
+            else { // inner segment that lasts the whole day
+                timeHtml = getAllDayHtml(options);
+            }
+        }
+        else {
+            // Display the normal time text for the *event's* times
+            timeHtml = htmlEscape(this.getTimeText(eventRange));
+        }
+        if (url) {
+            classes.push('fc-has-url');
+        }
+        return '<tr class="' + classes.join(' ') + '">' +
+            (this.displayEventTime ?
+                '<td class="fc-list-item-time ' + theme.getClass('widgetContent') + '">' +
+                    (timeHtml || '') +
+                    '</td>' :
+                '') +
+            '<td class="fc-list-item-marker ' + theme.getClass('widgetContent') + '">' +
+            '<span class="fc-event-dot"' +
+            (bgColor ?
+                ' style="background-color:' + bgColor + '"' :
+                '') +
+            '></span>' +
+            '</td>' +
+            '<td class="fc-list-item-title ' + theme.getClass('widgetContent') + '">' +
+            '<a' + (url ? ' href="' + htmlEscape(url) + '"' : '') + '>' +
+            htmlEscape(eventDef.title || '') +
+            '</a>' +
+            '</td>' +
+            '</tr>';
+    };
+    // like "4:00am"
+    ListEventRenderer.prototype.computeEventTimeFormat = function () {
+        return {
+            hour: 'numeric',
+            minute: '2-digit',
+            meridiem: 'short'
+        };
+    };
+    return ListEventRenderer;
+}(FgEventRenderer));
+
+/*
+Responsible for the scroller, and forwarding event-related actions into the "grid".
+*/
+var ListView = /** @class */ (function (_super) {
+    __extends(ListView, _super);
+    function ListView(viewSpec, parentEl) {
+        var _this = _super.call(this, viewSpec, parentEl) || this;
+        _this.computeDateVars = memoize(computeDateVars);
+        _this.eventStoreToSegs = memoize(_this._eventStoreToSegs);
+        _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+        var eventRenderer = _this.eventRenderer = new ListEventRenderer(_this);
+        _this.renderContent = memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [_this.renderSkeleton]);
+        return _this;
+    }
+    ListView.prototype.firstContext = function (context) {
+        context.calendar.registerInteractiveComponent(this, {
+            el: this.el
+            // TODO: make aware that it doesn't do Hits
+        });
+    };
+    ListView.prototype.render = function (props, context) {
+        _super.prototype.render.call(this, props, context);
+        var _a = this.computeDateVars(props.dateProfile), dayDates = _a.dayDates, dayRanges = _a.dayRanges;
+        this.dayDates = dayDates;
+        this.renderSkeleton(context);
+        this.renderContent(context, this.eventStoreToSegs(props.eventStore, props.eventUiBases, dayRanges));
+    };
+    ListView.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderSkeleton.unrender();
+        this.renderContent.unrender();
+        this.context.calendar.unregisterInteractiveComponent(this);
+    };
+    ListView.prototype._renderSkeleton = function (context) {
+        var theme = context.theme;
+        this.el.classList.add('fc-list-view');
+        var listViewClassNames = (theme.getClass('listView') || '').split(' '); // wish we didn't have to do this
+        for (var _i = 0, listViewClassNames_1 = listViewClassNames; _i < listViewClassNames_1.length; _i++) {
+            var listViewClassName = listViewClassNames_1[_i];
+            if (listViewClassName) { // in case input was empty string
+                this.el.classList.add(listViewClassName);
+            }
+        }
+        this.scroller = new ScrollComponent('hidden', // overflow x
+        'auto' // overflow y
+        );
+        this.el.appendChild(this.scroller.el);
+        this.contentEl = this.scroller.el; // shortcut
+    };
+    ListView.prototype._unrenderSkeleton = function () {
+        // TODO: remove classNames
+        this.scroller.destroy(); // will remove the Grid too
+    };
+    ListView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto);
+        this.eventRenderer.computeSizes(isResize);
+        this.eventRenderer.assignSizes(isResize);
+        this.scroller.clear(); // sets height to 'auto' and clears overflow
+        if (!isAuto) {
+            this.scroller.setHeight(this.computeScrollerHeight(viewHeight));
+        }
+    };
+    ListView.prototype.computeScrollerHeight = function (viewHeight) {
+        return viewHeight -
+            subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
+    };
+    ListView.prototype._eventStoreToSegs = function (eventStore, eventUiBases, dayRanges) {
+        return this.eventRangesToSegs(sliceEventStore(eventStore, eventUiBases, this.props.dateProfile.activeRange, this.context.nextDayThreshold).fg, dayRanges);
+    };
+    ListView.prototype.eventRangesToSegs = function (eventRanges, dayRanges) {
+        var segs = [];
+        for (var _i = 0, eventRanges_1 = eventRanges; _i < eventRanges_1.length; _i++) {
+            var eventRange = eventRanges_1[_i];
+            segs.push.apply(segs, this.eventRangeToSegs(eventRange, dayRanges));
+        }
+        return segs;
+    };
+    ListView.prototype.eventRangeToSegs = function (eventRange, dayRanges) {
+        var _a = this.context, dateEnv = _a.dateEnv, nextDayThreshold = _a.nextDayThreshold;
+        var range = eventRange.range;
+        var allDay = eventRange.def.allDay;
+        var dayIndex;
+        var segRange;
+        var seg;
+        var segs = [];
+        for (dayIndex = 0; dayIndex < dayRanges.length; dayIndex++) {
+            segRange = intersectRanges(range, dayRanges[dayIndex]);
+            if (segRange) {
+                seg = {
+                    component: this,
+                    eventRange: eventRange,
+                    start: segRange.start,
+                    end: segRange.end,
+                    isStart: eventRange.isStart && segRange.start.valueOf() === range.start.valueOf(),
+                    isEnd: eventRange.isEnd && segRange.end.valueOf() === range.end.valueOf(),
+                    dayIndex: dayIndex
+                };
+                segs.push(seg);
+                // detect when range won't go fully into the next day,
+                // and mutate the latest seg to the be the end.
+                if (!seg.isEnd && !allDay &&
+                    dayIndex + 1 < dayRanges.length &&
+                    range.end <
+                        dateEnv.add(dayRanges[dayIndex + 1].start, nextDayThreshold)) {
+                    seg.end = range.end;
+                    seg.isEnd = true;
+                    break;
+                }
+            }
+        }
+        return segs;
+    };
+    ListView.prototype.renderEmptyMessage = function () {
+        this.contentEl.innerHTML =
+            '<div class="fc-list-empty-wrap2">' + // TODO: try less wraps
+                '<div class="fc-list-empty-wrap1">' +
+                '<div class="fc-list-empty">' +
+                htmlEscape(this.context.options.noEventsMessage) +
+                '</div>' +
+                '</div>' +
+                '</div>';
+    };
+    // called by ListEventRenderer
+    ListView.prototype.renderSegList = function (allSegs) {
+        var theme = this.context.theme;
+        var segsByDay = this.groupSegsByDay(allSegs); // sparse array
+        var dayIndex;
+        var daySegs;
+        var i;
+        var tableEl = htmlToElement('<table class="fc-list-table ' + theme.getClass('tableList') + '"><tbody></tbody></table>');
+        var tbodyEl = tableEl.querySelector('tbody');
+        for (dayIndex = 0; dayIndex < segsByDay.length; dayIndex++) {
+            daySegs = segsByDay[dayIndex];
+            if (daySegs) { // sparse array, so might be undefined
+                // append a day header
+                tbodyEl.appendChild(this.buildDayHeaderRow(this.dayDates[dayIndex]));
+                daySegs = this.eventRenderer.sortEventSegs(daySegs);
+                for (i = 0; i < daySegs.length; i++) {
+                    tbodyEl.appendChild(daySegs[i].el); // append event row
+                }
+            }
+        }
+        this.contentEl.innerHTML = '';
+        this.contentEl.appendChild(tableEl);
+    };
+    // Returns a sparse array of arrays, segs grouped by their dayIndex
+    ListView.prototype.groupSegsByDay = function (segs) {
+        var segsByDay = []; // sparse array
+        var i;
+        var seg;
+        for (i = 0; i < segs.length; i++) {
+            seg = segs[i];
+            (segsByDay[seg.dayIndex] || (segsByDay[seg.dayIndex] = []))
+                .push(seg);
+        }
+        return segsByDay;
+    };
+    // generates the HTML for the day headers that live amongst the event rows
+    ListView.prototype.buildDayHeaderRow = function (dayDate) {
+        var _a = this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
+        var mainFormat = createFormatter(options.listDayFormat); // TODO: cache
+        var altFormat = createFormatter(options.listDayAltFormat); // TODO: cache
+        return createElement('tr', {
+            className: 'fc-list-heading',
+            'data-date': dateEnv.formatIso(dayDate, { omitTime: true })
+        }, '<td class="' + (theme.getClass('tableListHeading') ||
+            theme.getClass('widgetHeader')) + '" colspan="3">' +
+            (mainFormat ?
+                buildGotoAnchorHtml(options, dateEnv, dayDate, { 'class': 'fc-list-heading-main' }, htmlEscape(dateEnv.format(dayDate, mainFormat)) // inner HTML
+                ) :
+                '') +
+            (altFormat ?
+                buildGotoAnchorHtml(options, dateEnv, dayDate, { 'class': 'fc-list-heading-alt' }, htmlEscape(dateEnv.format(dayDate, altFormat)) // inner HTML
+                ) :
+                '') +
+            '</td>');
+    };
+    return ListView;
+}(View));
+ListView.prototype.fgSegSelector = '.fc-list-item'; // which elements accept event actions
+function computeDateVars(dateProfile) {
+    var dayStart = startOfDay(dateProfile.renderRange.start);
+    var viewEnd = dateProfile.renderRange.end;
+    var dayDates = [];
+    var dayRanges = [];
+    while (dayStart < viewEnd) {
+        dayDates.push(dayStart);
+        dayRanges.push({
+            start: dayStart,
+            end: addDays(dayStart, 1)
+        });
+        dayStart = addDays(dayStart, 1);
+    }
+    return { dayDates: dayDates, dayRanges: dayRanges };
+}
+
+var main = createPlugin({
+    views: {
+        list: {
+            class: ListView,
+            buttonTextKey: 'list',
+            listDayFormat: { month: 'long', day: 'numeric', year: 'numeric' } // like "January 1, 2016"
+        },
+        listDay: {
+            type: 'list',
+            duration: { days: 1 },
+            listDayFormat: { weekday: 'long' } // day-of-week is all we need. full date is probably in header
+        },
+        listWeek: {
+            type: 'list',
+            duration: { weeks: 1 },
+            listDayFormat: { weekday: 'long' },
+            listDayAltFormat: { month: 'long', day: 'numeric', year: 'numeric' }
+        },
+        listMonth: {
+            type: 'list',
+            duration: { month: 1 },
+            listDayAltFormat: { weekday: 'long' } // day-of-week is nice-to-have
+        },
+        listYear: {
+            type: 'list',
+            duration: { year: 1 },
+            listDayAltFormat: { weekday: 'long' } // day-of-week is nice-to-have
+        }
+    }
+});
+
+export default main;
+export { ListView };
diff --git a/library/fullcalendar/packages/list/main.js b/library/fullcalendar/packages/list/main.js
index abd7c1192..84b12341e 100644
--- a/library/fullcalendar/packages/list/main.js
+++ b/library/fullcalendar/packages/list/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar List View Plugin v4.0.2
+FullCalendar List View Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -41,7 +42,7 @@ Docs & License: https://fullcalendar.io/
     var ListEventRenderer = /** @class */ (function (_super) {
         __extends(ListEventRenderer, _super);
         function ListEventRenderer(listView) {
-            var _this = _super.call(this, listView.context) || this;
+            var _this = _super.call(this) || this;
             _this.listView = listView;
             return _this;
         }
@@ -57,7 +58,7 @@ Docs & License: https://fullcalendar.io/
         };
         // generates the HTML for a single event row
         ListEventRenderer.prototype.renderSegHtml = function (seg) {
-            var _a = this.context, view = _a.view, theme = _a.theme;
+            var _a = this.context, theme = _a.theme, options = _a.options;
             var eventRange = seg.eventRange;
             var eventDef = eventRange.def;
             var eventInstance = eventRange.instance;
@@ -67,7 +68,7 @@ Docs & License: https://fullcalendar.io/
             var bgColor = eventUi.backgroundColor;
             var timeHtml;
             if (eventDef.allDay) {
-                timeHtml = core.getAllDayHtml(view);
+                timeHtml = core.getAllDayHtml(options);
             }
             else if (core.isMultiDayRange(eventRange.range)) {
                 if (seg.isStart) {
@@ -79,7 +80,7 @@ Docs & License: https://fullcalendar.io/
                     ));
                 }
                 else { // inner segment that lasts the whole day
-                    timeHtml = core.getAllDayHtml(view);
+                    timeHtml = core.getAllDayHtml(options);
                 }
             }
             else {
@@ -125,40 +126,53 @@ Docs & License: https://fullcalendar.io/
     */
     var ListView = /** @class */ (function (_super) {
         __extends(ListView, _super);
-        function ListView(context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, context, viewSpec, dateProfileGenerator, parentEl) || this;
+        function ListView(viewSpec, parentEl) {
+            var _this = _super.call(this, viewSpec, parentEl) || this;
             _this.computeDateVars = core.memoize(computeDateVars);
             _this.eventStoreToSegs = core.memoize(_this._eventStoreToSegs);
+            _this.renderSkeleton = core.memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
             var eventRenderer = _this.eventRenderer = new ListEventRenderer(_this);
-            _this.renderContent = core.memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer));
-            _this.el.classList.add('fc-list-view');
-            var listViewClassNames = (_this.theme.getClass('listView') || '').split(' '); // wish we didn't have to do this
+            _this.renderContent = core.memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [_this.renderSkeleton]);
+            return _this;
+        }
+        ListView.prototype.firstContext = function (context) {
+            context.calendar.registerInteractiveComponent(this, {
+                el: this.el
+                // TODO: make aware that it doesn't do Hits
+            });
+        };
+        ListView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context);
+            var _a = this.computeDateVars(props.dateProfile), dayDates = _a.dayDates, dayRanges = _a.dayRanges;
+            this.dayDates = dayDates;
+            this.renderSkeleton(context);
+            this.renderContent(context, this.eventStoreToSegs(props.eventStore, props.eventUiBases, dayRanges));
+        };
+        ListView.prototype.destroy = function () {
+            _super.prototype.destroy.call(this);
+            this.renderSkeleton.unrender();
+            this.renderContent.unrender();
+            this.context.calendar.unregisterInteractiveComponent(this);
+        };
+        ListView.prototype._renderSkeleton = function (context) {
+            var theme = context.theme;
+            this.el.classList.add('fc-list-view');
+            var listViewClassNames = (theme.getClass('listView') || '').split(' '); // wish we didn't have to do this
             for (var _i = 0, listViewClassNames_1 = listViewClassNames; _i < listViewClassNames_1.length; _i++) {
                 var listViewClassName = listViewClassNames_1[_i];
                 if (listViewClassName) { // in case input was empty string
-                    _this.el.classList.add(listViewClassName);
+                    this.el.classList.add(listViewClassName);
                 }
             }
-            _this.scroller = new core.ScrollComponent('hidden', // overflow x
+            this.scroller = new core.ScrollComponent('hidden', // overflow x
             'auto' // overflow y
             );
-            _this.el.appendChild(_this.scroller.el);
-            _this.contentEl = _this.scroller.el; // shortcut
-            context.calendar.registerInteractiveComponent(_this, {
-                el: _this.el
-                // TODO: make aware that it doesn't do Hits
-            });
-            return _this;
-        }
-        ListView.prototype.render = function (props) {
-            var _a = this.computeDateVars(props.dateProfile), dayDates = _a.dayDates, dayRanges = _a.dayRanges;
-            this.dayDates = dayDates;
-            this.renderContent(this.eventStoreToSegs(props.eventStore, props.eventUiBases, dayRanges));
+            this.el.appendChild(this.scroller.el);
+            this.contentEl = this.scroller.el; // shortcut
         };
-        ListView.prototype.destroy = function () {
-            _super.prototype.destroy.call(this);
+        ListView.prototype._unrenderSkeleton = function () {
+            // TODO: remove classNames
             this.scroller.destroy(); // will remove the Grid too
-            this.calendar.unregisterInteractiveComponent(this);
         };
         ListView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
             _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto);
@@ -174,7 +188,7 @@ Docs & License: https://fullcalendar.io/
                 core.subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
         };
         ListView.prototype._eventStoreToSegs = function (eventStore, eventUiBases, dayRanges) {
-            return this.eventRangesToSegs(core.sliceEventStore(eventStore, eventUiBases, this.props.dateProfile.activeRange, this.nextDayThreshold).fg, dayRanges);
+            return this.eventRangesToSegs(core.sliceEventStore(eventStore, eventUiBases, this.props.dateProfile.activeRange, this.context.nextDayThreshold).fg, dayRanges);
         };
         ListView.prototype.eventRangesToSegs = function (eventRanges, dayRanges) {
             var segs = [];
@@ -185,7 +199,7 @@ Docs & License: https://fullcalendar.io/
             return segs;
         };
         ListView.prototype.eventRangeToSegs = function (eventRange, dayRanges) {
-            var _a = this, dateEnv = _a.dateEnv, nextDayThreshold = _a.nextDayThreshold;
+            var _a = this.context, dateEnv = _a.dateEnv, nextDayThreshold = _a.nextDayThreshold;
             var range = eventRange.range;
             var allDay = eventRange.def.allDay;
             var dayIndex;
@@ -224,18 +238,19 @@ Docs & License: https://fullcalendar.io/
                 '<div class="fc-list-empty-wrap2">' + // TODO: try less wraps
                     '<div class="fc-list-empty-wrap1">' +
                     '<div class="fc-list-empty">' +
-                    core.htmlEscape(this.opt('noEventsMessage')) +
+                    core.htmlEscape(this.context.options.noEventsMessage) +
                     '</div>' +
                     '</div>' +
                     '</div>';
         };
         // called by ListEventRenderer
         ListView.prototype.renderSegList = function (allSegs) {
+            var theme = this.context.theme;
             var segsByDay = this.groupSegsByDay(allSegs); // sparse array
             var dayIndex;
             var daySegs;
             var i;
-            var tableEl = core.htmlToElement('<table class="fc-list-table ' + this.calendar.theme.getClass('tableList') + '"><tbody></tbody></table>');
+            var tableEl = core.htmlToElement('<table class="fc-list-table ' + theme.getClass('tableList') + '"><tbody></tbody></table>');
             var tbodyEl = tableEl.querySelector('tbody');
             for (dayIndex = 0; dayIndex < segsByDay.length; dayIndex++) {
                 daySegs = segsByDay[dayIndex];
@@ -265,20 +280,20 @@ Docs & License: https://fullcalendar.io/
         };
         // generates the HTML for the day headers that live amongst the event rows
         ListView.prototype.buildDayHeaderRow = function (dayDate) {
-            var dateEnv = this.dateEnv;
-            var mainFormat = core.createFormatter(this.opt('listDayFormat')); // TODO: cache
-            var altFormat = core.createFormatter(this.opt('listDayAltFormat')); // TODO: cache
+            var _a = this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
+            var mainFormat = core.createFormatter(options.listDayFormat); // TODO: cache
+            var altFormat = core.createFormatter(options.listDayAltFormat); // TODO: cache
             return core.createElement('tr', {
                 className: 'fc-list-heading',
                 'data-date': dateEnv.formatIso(dayDate, { omitTime: true })
-            }, '<td class="' + (this.calendar.theme.getClass('tableListHeading') ||
-                this.calendar.theme.getClass('widgetHeader')) + '" colspan="3">' +
+            }, '<td class="' + (theme.getClass('tableListHeading') ||
+                theme.getClass('widgetHeader')) + '" colspan="3">' +
                 (mainFormat ?
-                    core.buildGotoAnchorHtml(this, dayDate, { 'class': 'fc-list-heading-main' }, core.htmlEscape(dateEnv.format(dayDate, mainFormat)) // inner HTML
+                    core.buildGotoAnchorHtml(options, dateEnv, dayDate, { 'class': 'fc-list-heading-main' }, core.htmlEscape(dateEnv.format(dayDate, mainFormat)) // inner HTML
                     ) :
                     '') +
                 (altFormat ?
-                    core.buildGotoAnchorHtml(this, dayDate, { 'class': 'fc-list-heading-alt' }, core.htmlEscape(dateEnv.format(dayDate, altFormat)) // inner HTML
+                    core.buildGotoAnchorHtml(options, dateEnv, dayDate, { 'class': 'fc-list-heading-alt' }, core.htmlEscape(dateEnv.format(dayDate, altFormat)) // inner HTML
                     ) :
                     '') +
                 '</td>');
diff --git a/library/fullcalendar/packages/list/main.min.css b/library/fullcalendar/packages/list/main.min.css
index 6a9c9101d..18446f442 100644
--- a/library/fullcalendar/packages/list/main.min.css
+++ b/library/fullcalendar/packages/list/main.min.css
@@ -1,5 +1 @@
-/*!
-FullCalendar List View Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/.fc-event-dot{display:inline-block;width:10px;height:10px;border-radius:5px}.fc-rtl .fc-list-view{direction:rtl}.fc-list-view{border-width:1px;border-style:solid}.fc .fc-list-table{table-layout:auto}.fc-list-table td{border-width:1px 0 0;padding:8px 14px}.fc-list-table tr:first-child td{border-top-width:0}.fc-list-heading{border-bottom-width:1px}.fc-list-heading td{font-weight:700}.fc-ltr .fc-list-heading-main{float:left}.fc-ltr .fc-list-heading-alt,.fc-rtl .fc-list-heading-main{float:right}.fc-rtl .fc-list-heading-alt{float:left}.fc-list-item.fc-has-url{cursor:pointer}.fc-list-item-marker,.fc-list-item-time{white-space:nowrap;width:1px}.fc-ltr .fc-list-item-marker{padding-right:0}.fc-rtl .fc-list-item-marker{padding-left:0}.fc-list-item-title a{text-decoration:none;color:inherit}.fc-list-item-title a[href]:hover{text-decoration:underline}.fc-list-empty-wrap2{position:absolute;top:0;left:0;right:0;bottom:0}.fc-list-empty-wrap1{width:100%;height:100%;display:table}.fc-list-empty{display:table-cell;vertical-align:middle;text-align:center}.fc-unthemed .fc-list-empty{background-color:#eee}
-\ No newline at end of file
+.fc-event-dot{display:inline-block;width:10px;height:10px;border-radius:5px}.fc-rtl .fc-list-view{direction:rtl}.fc-list-view{border-width:1px;border-style:solid}.fc .fc-list-table{table-layout:auto}.fc-list-table td{border-width:1px 0 0;padding:8px 14px}.fc-list-table tr:first-child td{border-top-width:0}.fc-list-heading{border-bottom-width:1px}.fc-list-heading td{font-weight:700}.fc-ltr .fc-list-heading-main{float:left}.fc-ltr .fc-list-heading-alt,.fc-rtl .fc-list-heading-main{float:right}.fc-rtl .fc-list-heading-alt{float:left}.fc-list-item.fc-has-url{cursor:pointer}.fc-list-item-marker,.fc-list-item-time{white-space:nowrap;width:1px}.fc-ltr .fc-list-item-marker{padding-right:0}.fc-rtl .fc-list-item-marker{padding-left:0}.fc-list-item-title a{text-decoration:none;color:inherit}.fc-list-item-title a[href]:hover{text-decoration:underline}.fc-list-empty-wrap2{position:absolute;top:0;left:0;right:0;bottom:0}.fc-list-empty-wrap1{width:100%;height:100%;display:table}.fc-list-empty{display:table-cell;vertical-align:middle;text-align:center}.fc-unthemed .fc-list-empty{background-color:#eee}
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/list/main.min.js b/library/fullcalendar/packages/list/main.min.js
index 3310229fa..a765dd139 100644
--- a/library/fullcalendar/packages/list/main.min.js
+++ b/library/fullcalendar/packages/list/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar List View Plugin v4.0.2
+FullCalendar List View Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarList={},e.FullCalendar))}(this,function(e,t){"use strict";function n(e,t){function n(){this.constructor=e}s(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}function r(e){for(var n=t.startOfDay(e.renderRange.start),r=e.renderRange.end,s=[],a=[];n<r;)s.push(n),a.push({start:n,end:t.addDays(n,1)}),n=t.addDays(n,1);return{dayDates:s,dayRanges:a}}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var s=function(e,t){return(s=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)},a=function(e){function r(t){var n=e.call(this,t.context)||this;return n.listView=t,n}return n(r,e),r.prototype.attachSegs=function(e){e.length?this.listView.renderSegList(e):this.listView.renderEmptyMessage()},r.prototype.detachSegs=function(){},r.prototype.renderSegHtml=function(e){var n,r=this.context,s=r.view,a=r.theme,i=e.eventRange,o=i.def,l=i.instance,d=i.ui,c=o.url,p=["fc-list-item"].concat(d.classNames),h=d.backgroundColor;return n=o.allDay?t.getAllDayHtml(s):t.isMultiDayRange(i.range)?e.isStart?t.htmlEscape(this._getTimeText(l.range.start,e.end,!1)):e.isEnd?t.htmlEscape(this._getTimeText(e.start,l.range.end,!1)):t.getAllDayHtml(s):t.htmlEscape(this.getTimeText(i)),c&&p.push("fc-has-url"),'<tr class="'+p.join(" ")+'">'+(this.displayEventTime?'<td class="fc-list-item-time '+a.getClass("widgetContent")+'">'+(n||"")+"</td>":"")+'<td class="fc-list-item-marker '+a.getClass("widgetContent")+'"><span class="fc-event-dot"'+(h?' style="background-color:'+h+'"':"")+'></span></td><td class="fc-list-item-title '+a.getClass("widgetContent")+'"><a'+(c?' href="'+t.htmlEscape(c)+'"':"")+">"+t.htmlEscape(o.title||"")+"</a></td></tr>"},r.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",meridiem:"short"}},r}(t.FgEventRenderer),i=function(e){function s(n,s,i,o){var l=e.call(this,n,s,i,o)||this;l.computeDateVars=t.memoize(r),l.eventStoreToSegs=t.memoize(l._eventStoreToSegs);var d=l.eventRenderer=new a(l);l.renderContent=t.memoizeRendering(d.renderSegs.bind(d),d.unrender.bind(d)),l.el.classList.add("fc-list-view");for(var c=(l.theme.getClass("listView")||"").split(" "),p=0,h=c;p<h.length;p++){var u=h[p];u&&l.el.classList.add(u)}return l.scroller=new t.ScrollComponent("hidden","auto"),l.el.appendChild(l.scroller.el),l.contentEl=l.scroller.el,n.calendar.registerInteractiveComponent(l,{el:l.el}),l}return n(s,e),s.prototype.render=function(e){var t=this.computeDateVars(e.dateProfile),n=t.dayDates,r=t.dayRanges;this.dayDates=n,this.renderContent(this.eventStoreToSegs(e.eventStore,e.eventUiBases,r))},s.prototype.destroy=function(){e.prototype.destroy.call(this),this.scroller.destroy(),this.calendar.unregisterInteractiveComponent(this)},s.prototype.updateSize=function(t,n,r){e.prototype.updateSize.call(this,t,n,r),this.eventRenderer.computeSizes(t),this.eventRenderer.assignSizes(t),this.scroller.clear(),r||this.scroller.setHeight(this.computeScrollerHeight(n))},s.prototype.computeScrollerHeight=function(e){return e-t.subtractInnerElHeight(this.el,this.scroller.el)},s.prototype._eventStoreToSegs=function(e,n,r){return this.eventRangesToSegs(t.sliceEventStore(e,n,this.props.dateProfile.activeRange,this.nextDayThreshold).fg,r)},s.prototype.eventRangesToSegs=function(e,t){for(var n=[],r=0,s=e;r<s.length;r++){var a=s[r];n.push.apply(n,this.eventRangeToSegs(a,t))}return n},s.prototype.eventRangeToSegs=function(e,n){var r,s,a,i=this,o=i.dateEnv,l=i.nextDayThreshold,d=e.range,c=e.def.allDay,p=[];for(r=0;r<n.length;r++)if((s=t.intersectRanges(d,n[r]))&&(a={component:this,eventRange:e,start:s.start,end:s.end,isStart:e.isStart&&s.start.valueOf()===d.start.valueOf(),isEnd:e.isEnd&&s.end.valueOf()===d.end.valueOf(),dayIndex:r},p.push(a),!a.isEnd&&!c&&r+1<n.length&&d.end<o.add(n[r+1].start,l))){a.end=d.end,a.isEnd=!0;break}return p},s.prototype.renderEmptyMessage=function(){this.contentEl.innerHTML='<div class="fc-list-empty-wrap2"><div class="fc-list-empty-wrap1"><div class="fc-list-empty">'+t.htmlEscape(this.opt("noEventsMessage"))+"</div></div></div>"},s.prototype.renderSegList=function(e){var n,r,s,a=this.groupSegsByDay(e),i=t.htmlToElement('<table class="fc-list-table '+this.calendar.theme.getClass("tableList")+'"><tbody></tbody></table>'),o=i.querySelector("tbody");for(n=0;n<a.length;n++)if(r=a[n])for(o.appendChild(this.buildDayHeaderRow(this.dayDates[n])),r=this.eventRenderer.sortEventSegs(r),s=0;s<r.length;s++)o.appendChild(r[s].el);this.contentEl.innerHTML="",this.contentEl.appendChild(i)},s.prototype.groupSegsByDay=function(e){var t,n,r=[];for(t=0;t<e.length;t++)n=e[t],(r[n.dayIndex]||(r[n.dayIndex]=[])).push(n);return r},s.prototype.buildDayHeaderRow=function(e){var n=this.dateEnv,r=t.createFormatter(this.opt("listDayFormat")),s=t.createFormatter(this.opt("listDayAltFormat"));return t.createElement("tr",{className:"fc-list-heading","data-date":n.formatIso(e,{omitTime:!0})},'<td class="'+(this.calendar.theme.getClass("tableListHeading")||this.calendar.theme.getClass("widgetHeader"))+'" colspan="3">'+(r?t.buildGotoAnchorHtml(this,e,{class:"fc-list-heading-main"},t.htmlEscape(n.format(e,r))):"")+(s?t.buildGotoAnchorHtml(this,e,{class:"fc-list-heading-alt"},t.htmlEscape(n.format(e,s))):"")+"</td>")},s}(t.View);i.prototype.fgSegSelector=".fc-list-item";var o=t.createPlugin({views:{list:{class:i,buttonTextKey:"list",listDayFormat:{month:"long",day:"numeric",year:"numeric"}},listDay:{type:"list",duration:{days:1},listDayFormat:{weekday:"long"}},listWeek:{type:"list",duration:{weeks:1},listDayFormat:{weekday:"long"},listDayAltFormat:{month:"long",day:"numeric",year:"numeric"}},listMonth:{type:"list",duration:{month:1},listDayAltFormat:{weekday:"long"}},listYear:{type:"list",duration:{year:1},listDayAltFormat:{weekday:"long"}}}});e.ListView=i,e.default=o,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core"],t):t((e=e||self).FullCalendarList={},e.FullCalendar)}(this,(function(e,t){"use strict";var n=function(e,t){return(n=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)};function r(e,t){function r(){this.constructor=e}n(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}var s=function(e){function n(t){var n=e.call(this)||this;return n.listView=t,n}return r(n,e),n.prototype.attachSegs=function(e){e.length?this.listView.renderSegList(e):this.listView.renderEmptyMessage()},n.prototype.detachSegs=function(){},n.prototype.renderSegHtml=function(e){var n,r=this.context,s=r.theme,o=r.options,i=e.eventRange,a=i.def,l=i.instance,d=i.ui,c=a.url,p=["fc-list-item"].concat(d.classNames),h=d.backgroundColor;return n=a.allDay?t.getAllDayHtml(o):t.isMultiDayRange(i.range)?e.isStart?t.htmlEscape(this._getTimeText(l.range.start,e.end,!1)):e.isEnd?t.htmlEscape(this._getTimeText(e.start,l.range.end,!1)):t.getAllDayHtml(o):t.htmlEscape(this.getTimeText(i)),c&&p.push("fc-has-url"),'<tr class="'+p.join(" ")+'">'+(this.displayEventTime?'<td class="fc-list-item-time '+s.getClass("widgetContent")+'">'+(n||"")+"</td>":"")+'<td class="fc-list-item-marker '+s.getClass("widgetContent")+'"><span class="fc-event-dot"'+(h?' style="background-color:'+h+'"':"")+'></span></td><td class="fc-list-item-title '+s.getClass("widgetContent")+'"><a'+(c?' href="'+t.htmlEscape(c)+'"':"")+">"+t.htmlEscape(a.title||"")+"</a></td></tr>"},n.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",meridiem:"short"}},n}(t.FgEventRenderer),o=function(e){function n(n,r){var o=e.call(this,n,r)||this;o.computeDateVars=t.memoize(i),o.eventStoreToSegs=t.memoize(o._eventStoreToSegs),o.renderSkeleton=t.memoizeRendering(o._renderSkeleton,o._unrenderSkeleton);var a=o.eventRenderer=new s(o);return o.renderContent=t.memoizeRendering(a.renderSegs.bind(a),a.unrender.bind(a),[o.renderSkeleton]),o}return r(n,e),n.prototype.firstContext=function(e){e.calendar.registerInteractiveComponent(this,{el:this.el})},n.prototype.render=function(t,n){e.prototype.render.call(this,t,n);var r=this.computeDateVars(t.dateProfile),s=r.dayDates,o=r.dayRanges;this.dayDates=s,this.renderSkeleton(n),this.renderContent(n,this.eventStoreToSegs(t.eventStore,t.eventUiBases,o))},n.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderSkeleton.unrender(),this.renderContent.unrender(),this.context.calendar.unregisterInteractiveComponent(this)},n.prototype._renderSkeleton=function(e){var n=e.theme;this.el.classList.add("fc-list-view");for(var r=0,s=(n.getClass("listView")||"").split(" ");r<s.length;r++){var o=s[r];o&&this.el.classList.add(o)}this.scroller=new t.ScrollComponent("hidden","auto"),this.el.appendChild(this.scroller.el),this.contentEl=this.scroller.el},n.prototype._unrenderSkeleton=function(){this.scroller.destroy()},n.prototype.updateSize=function(t,n,r){e.prototype.updateSize.call(this,t,n,r),this.eventRenderer.computeSizes(t),this.eventRenderer.assignSizes(t),this.scroller.clear(),r||this.scroller.setHeight(this.computeScrollerHeight(n))},n.prototype.computeScrollerHeight=function(e){return e-t.subtractInnerElHeight(this.el,this.scroller.el)},n.prototype._eventStoreToSegs=function(e,n,r){return this.eventRangesToSegs(t.sliceEventStore(e,n,this.props.dateProfile.activeRange,this.context.nextDayThreshold).fg,r)},n.prototype.eventRangesToSegs=function(e,t){for(var n=[],r=0,s=e;r<s.length;r++){var o=s[r];n.push.apply(n,this.eventRangeToSegs(o,t))}return n},n.prototype.eventRangeToSegs=function(e,n){var r,s,o,i=this.context,a=i.dateEnv,l=i.nextDayThreshold,d=e.range,c=e.def.allDay,p=[];for(r=0;r<n.length;r++)if((s=t.intersectRanges(d,n[r]))&&(o={component:this,eventRange:e,start:s.start,end:s.end,isStart:e.isStart&&s.start.valueOf()===d.start.valueOf(),isEnd:e.isEnd&&s.end.valueOf()===d.end.valueOf(),dayIndex:r},p.push(o),!o.isEnd&&!c&&r+1<n.length&&d.end<a.add(n[r+1].start,l))){o.end=d.end,o.isEnd=!0;break}return p},n.prototype.renderEmptyMessage=function(){this.contentEl.innerHTML='<div class="fc-list-empty-wrap2"><div class="fc-list-empty-wrap1"><div class="fc-list-empty">'+t.htmlEscape(this.context.options.noEventsMessage)+"</div></div></div>"},n.prototype.renderSegList=function(e){var n,r,s,o=this.context.theme,i=this.groupSegsByDay(e),a=t.htmlToElement('<table class="fc-list-table '+o.getClass("tableList")+'"><tbody></tbody></table>'),l=a.querySelector("tbody");for(n=0;n<i.length;n++)if(r=i[n])for(l.appendChild(this.buildDayHeaderRow(this.dayDates[n])),r=this.eventRenderer.sortEventSegs(r),s=0;s<r.length;s++)l.appendChild(r[s].el);this.contentEl.innerHTML="",this.contentEl.appendChild(a)},n.prototype.groupSegsByDay=function(e){var t,n,r=[];for(t=0;t<e.length;t++)(r[(n=e[t]).dayIndex]||(r[n.dayIndex]=[])).push(n);return r},n.prototype.buildDayHeaderRow=function(e){var n=this.context,r=n.theme,s=n.dateEnv,o=n.options,i=t.createFormatter(o.listDayFormat),a=t.createFormatter(o.listDayAltFormat);return t.createElement("tr",{className:"fc-list-heading","data-date":s.formatIso(e,{omitTime:!0})},'<td class="'+(r.getClass("tableListHeading")||r.getClass("widgetHeader"))+'" colspan="3">'+(i?t.buildGotoAnchorHtml(o,s,e,{class:"fc-list-heading-main"},t.htmlEscape(s.format(e,i))):"")+(a?t.buildGotoAnchorHtml(o,s,e,{class:"fc-list-heading-alt"},t.htmlEscape(s.format(e,a))):"")+"</td>")},n}(t.View);function i(e){for(var n=t.startOfDay(e.renderRange.start),r=e.renderRange.end,s=[],o=[];n<r;)s.push(n),o.push({start:n,end:t.addDays(n,1)}),n=t.addDays(n,1);return{dayDates:s,dayRanges:o}}o.prototype.fgSegSelector=".fc-list-item";var a=t.createPlugin({views:{list:{class:o,buttonTextKey:"list",listDayFormat:{month:"long",day:"numeric",year:"numeric"}},listDay:{type:"list",duration:{days:1},listDayFormat:{weekday:"long"}},listWeek:{type:"list",duration:{weeks:1},listDayFormat:{weekday:"long"},listDayAltFormat:{month:"long",day:"numeric",year:"numeric"}},listMonth:{type:"list",duration:{month:1},listDayAltFormat:{weekday:"long"}},listYear:{type:"list",duration:{year:1},listDayAltFormat:{weekday:"long"}}}});e.ListView=o,e.default=a,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/list/package.json b/library/fullcalendar/packages/list/package.json
new file mode 100644
index 000000000..90b0dcde1
--- /dev/null
+++ b/library/fullcalendar/packages/list/package.json
@@ -0,0 +1,33 @@
+{
+  "name": "@fullcalendar/list",
+  "version": "4.4.2",
+  "title": "FullCalendar List View Plugin",
+  "description": "View your events as a bulleted list",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/list-view",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/luxon/LICENSE.txt b/library/fullcalendar/packages/luxon/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/luxon/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/luxon/README.md b/library/fullcalendar/packages/luxon/README.md
new file mode 100644
index 000000000..4c42b505e
--- /dev/null
+++ b/library/fullcalendar/packages/luxon/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Luxon Plugin
+
+A connector to the Luxon date library
+
+[View the docs &raquo;](https://fullcalendar.io/docs/luxon-plugin)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/luxon/main.d.ts b/library/fullcalendar/packages/luxon/main.d.ts
new file mode 100644
index 000000000..54f016ddd
--- /dev/null
+++ b/library/fullcalendar/packages/luxon/main.d.ts
@@ -0,0 +1,14 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../luxon
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/luxon' {
+    import { DateTime as LuxonDateTime, Duration as LuxonDuration } from 'luxon';
+    import { Calendar, Duration } from '@fullcalendar/core';
+    export function toDateTime(date: Date, calendar: Calendar): LuxonDateTime;
+    export function toDuration(duration: Duration, calendar: Calendar): LuxonDuration;
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
diff --git a/library/fullcalendar/packages/luxon/main.esm.js b/library/fullcalendar/packages/luxon/main.esm.js
new file mode 100644
index 000000000..43eea0f96
--- /dev/null
+++ b/library/fullcalendar/packages/luxon/main.esm.js
@@ -0,0 +1,162 @@
+/*!
+FullCalendar Luxon Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { DateTime, Duration } from 'luxon';
+import { createPlugin, Calendar, NamedTimeZoneImpl } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+function toDateTime(date, calendar) {
+    if (!(calendar instanceof Calendar)) {
+        throw new Error('must supply a Calendar instance');
+    }
+    return DateTime.fromJSDate(date, {
+        zone: calendar.dateEnv.timeZone,
+        locale: calendar.dateEnv.locale.codes[0]
+    });
+}
+function toDuration(duration, calendar) {
+    if (!(calendar instanceof Calendar)) {
+        throw new Error('must supply a Calendar instance');
+    }
+    return Duration.fromObject(__assign({}, duration, { locale: calendar.dateEnv.locale.codes[0] }));
+}
+var LuxonNamedTimeZone = /** @class */ (function (_super) {
+    __extends(LuxonNamedTimeZone, _super);
+    function LuxonNamedTimeZone() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    LuxonNamedTimeZone.prototype.offsetForArray = function (a) {
+        return arrayToLuxon(a, this.timeZoneName).offset;
+    };
+    LuxonNamedTimeZone.prototype.timestampToArray = function (ms) {
+        return luxonToArray(DateTime.fromMillis(ms, {
+            zone: this.timeZoneName
+        }));
+    };
+    return LuxonNamedTimeZone;
+}(NamedTimeZoneImpl));
+function formatWithCmdStr(cmdStr, arg) {
+    var cmd = parseCmdStr(cmdStr);
+    if (arg.end) {
+        var start = arrayToLuxon(arg.start.array, arg.timeZone, arg.localeCodes[0]);
+        var end = arrayToLuxon(arg.end.array, arg.timeZone, arg.localeCodes[0]);
+        return formatRange(cmd, start.toFormat.bind(start), end.toFormat.bind(end), arg.separator);
+    }
+    return arrayToLuxon(arg.date.array, arg.timeZone, arg.localeCodes[0]).toFormat(cmd.whole);
+}
+var main = createPlugin({
+    cmdFormatter: formatWithCmdStr,
+    namedTimeZonedImpl: LuxonNamedTimeZone
+});
+function luxonToArray(datetime) {
+    return [
+        datetime.year,
+        datetime.month - 1,
+        datetime.day,
+        datetime.hour,
+        datetime.minute,
+        datetime.second,
+        datetime.millisecond
+    ];
+}
+function arrayToLuxon(arr, timeZone, locale) {
+    return DateTime.fromObject({
+        zone: timeZone,
+        locale: locale,
+        year: arr[0],
+        month: arr[1] + 1,
+        day: arr[2],
+        hour: arr[3],
+        minute: arr[4],
+        second: arr[5],
+        millisecond: arr[6]
+    });
+}
+function parseCmdStr(cmdStr) {
+    var parts = cmdStr.match(/^(.*?)\{(.*)\}(.*)$/); // TODO: lookbehinds for escape characters
+    if (parts) {
+        var middle = parseCmdStr(parts[2]);
+        return {
+            head: parts[1],
+            middle: middle,
+            tail: parts[3],
+            whole: parts[1] + middle.whole + parts[3]
+        };
+    }
+    else {
+        return {
+            head: null,
+            middle: null,
+            tail: null,
+            whole: cmdStr
+        };
+    }
+}
+function formatRange(cmd, formatStart, formatEnd, separator) {
+    if (cmd.middle) {
+        var startHead = formatStart(cmd.head);
+        var startMiddle = formatRange(cmd.middle, formatStart, formatEnd, separator);
+        var startTail = formatStart(cmd.tail);
+        var endHead = formatEnd(cmd.head);
+        var endMiddle = formatRange(cmd.middle, formatStart, formatEnd, separator);
+        var endTail = formatEnd(cmd.tail);
+        if (startHead === endHead && startTail === endTail) {
+            return startHead +
+                (startMiddle === endMiddle ? startMiddle : startMiddle + separator + endMiddle) +
+                startTail;
+        }
+    }
+    var startWhole = formatStart(cmd.whole);
+    var endWhole = formatEnd(cmd.whole);
+    if (startWhole === endWhole) {
+        return startWhole;
+    }
+    else {
+        return startWhole + separator + endWhole;
+    }
+}
+
+export default main;
+export { toDateTime, toDuration };
diff --git a/library/fullcalendar/packages/luxon/main.js b/library/fullcalendar/packages/luxon/main.js
index ff5fc19a1..ade582b2b 100644
--- a/library/fullcalendar/packages/luxon/main.js
+++ b/library/fullcalendar/packages/luxon/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Luxon Plugin v4.0.2
+FullCalendar Luxon Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('luxon'), require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', 'luxon', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, luxon, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -150,7 +151,14 @@ Docs & License: https://fullcalendar.io/
                     startTail;
             }
         }
-        return formatStart(cmd.whole) + separator + formatEnd(cmd.whole);
+        var startWhole = formatStart(cmd.whole);
+        var endWhole = formatEnd(cmd.whole);
+        if (startWhole === endWhole) {
+            return startWhole;
+        }
+        else {
+            return startWhole + separator + endWhole;
+        }
     }
 
     exports.default = main;
diff --git a/library/fullcalendar/packages/luxon/main.min.js b/library/fullcalendar/packages/luxon/main.min.js
index 6267f8bbe..111695f30 100644
--- a/library/fullcalendar/packages/luxon/main.min.js
+++ b/library/fullcalendar/packages/luxon/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar Luxon Plugin v4.0.2
+FullCalendar Luxon Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("luxon"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","luxon","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarLuxon={},e.luxon,e.FullCalendar))}(this,function(e,t,n){"use strict";function o(e,t){function n(){this.constructor=e}f(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}function r(e,o){if(!(o instanceof n.Calendar))throw new Error("must supply a Calendar instance");return t.DateTime.fromJSDate(e,{zone:o.dateEnv.timeZone,locale:o.dateEnv.locale.codes[0]})}function a(e,o){if(!(o instanceof n.Calendar))throw new Error("must supply a Calendar instance");return t.Duration.fromObject(m({},e,{locale:o.dateEnv.locale.codes[0]}))}function i(e,t){var n=c(e);if(t.end){var o=u(t.start.array,t.timeZone,t.localeCodes[0]),r=u(t.end.array,t.timeZone,t.localeCodes[0]);return d(n,o.toFormat.bind(o),r.toFormat.bind(r),t.separator)}return u(t.date.array,t.timeZone,t.localeCodes[0]).toFormat(n.whole)}function l(e){return[e.year,e.month-1,e.day,e.hour,e.minute,e.second,e.millisecond]}function u(e,n,o){return t.DateTime.fromObject({zone:n,locale:o,year:e[0],month:e[1]+1,day:e[2],hour:e[3],minute:e[4],second:e[5],millisecond:e[6]})}function c(e){var t=e.match(/^(.*?)\{(.*)\}(.*)$/);if(t){var n=c(t[2]);return{head:t[1],middle:n,tail:t[3],whole:t[1]+n.whole+t[3]}}return{head:null,middle:null,tail:null,whole:e}}function d(e,t,n,o){if(e.middle){var r=t(e.head),a=d(e.middle,t,n,o),i=t(e.tail),l=n(e.head),u=d(e.middle,t,n,o),c=n(e.tail);if(r===l&&i===c)return r+(a===u?a:a+o+u)+i}return t(e.whole)+o+n(e.whole)}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var f=function(e,t){return(f=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)},m=function(){return m=Object.assign||function(e){for(var t,n=1,o=arguments.length;n<o;n++){t=arguments[n];for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r])}return e},m.apply(this,arguments)},s=function(e){function n(){return null!==e&&e.apply(this,arguments)||this}return o(n,e),n.prototype.offsetForArray=function(e){return u(e,this.timeZoneName).offset},n.prototype.timestampToArray=function(e){return l(t.DateTime.fromMillis(e,{zone:this.timeZoneName}))},n}(n.NamedTimeZoneImpl),p=n.createPlugin({cmdFormatter:i,namedTimeZonedImpl:s});e.default=p,e.toDateTime=r,e.toDuration=a,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("luxon"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","luxon","@fullcalendar/core"],t):t((e=e||self).FullCalendarLuxon={},e.luxon,e.FullCalendar)}(this,(function(e,t,n){"use strict";var o=function(e,t){return(o=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)};var r=function(){return(r=Object.assign||function(e){for(var t,n=1,o=arguments.length;n<o;n++)for(var r in t=arguments[n])Object.prototype.hasOwnProperty.call(t,r)&&(e[r]=t[r]);return e}).apply(this,arguments)};var a=function(e){function n(){return null!==e&&e.apply(this,arguments)||this}return function(e,t){function n(){this.constructor=e}o(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}(n,e),n.prototype.offsetForArray=function(e){return l(e,this.timeZoneName).offset},n.prototype.timestampToArray=function(e){return[(n=t.DateTime.fromMillis(e,{zone:this.timeZoneName})).year,n.month-1,n.day,n.hour,n.minute,n.second,n.millisecond];var n},n}(n.NamedTimeZoneImpl);var i=n.createPlugin({cmdFormatter:function(e,t){var n=function e(t){var n=t.match(/^(.*?)\{(.*)\}(.*)$/);if(n){var o=e(n[2]);return{head:n[1],middle:o,tail:n[3],whole:n[1]+o.whole+n[3]}}return{head:null,middle:null,tail:null,whole:t}}(e);if(t.end){var o=l(t.start.array,t.timeZone,t.localeCodes[0]),r=l(t.end.array,t.timeZone,t.localeCodes[0]);return function e(t,n,o,r){if(t.middle){var a=n(t.head),i=e(t.middle,n,o,r),l=n(t.tail),u=o(t.head),c=e(t.middle,n,o,r),d=o(t.tail);if(a===u&&l===d)return a+(i===c?i:i+r+c)+l}var f=n(t.whole),m=o(t.whole);return f===m?f:f+r+m}(n,o.toFormat.bind(o),r.toFormat.bind(r),t.separator)}return l(t.date.array,t.timeZone,t.localeCodes[0]).toFormat(n.whole)},namedTimeZonedImpl:a});function l(e,n,o){return t.DateTime.fromObject({zone:n,locale:o,year:e[0],month:e[1]+1,day:e[2],hour:e[3],minute:e[4],second:e[5],millisecond:e[6]})}e.default=i,e.toDateTime=function(e,o){if(!(o instanceof n.Calendar))throw new Error("must supply a Calendar instance");return t.DateTime.fromJSDate(e,{zone:o.dateEnv.timeZone,locale:o.dateEnv.locale.codes[0]})},e.toDuration=function(e,o){if(!(o instanceof n.Calendar))throw new Error("must supply a Calendar instance");return t.Duration.fromObject(r({},e,{locale:o.dateEnv.locale.codes[0]}))},Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/luxon/package.json b/library/fullcalendar/packages/luxon/package.json
new file mode 100644
index 000000000..a7e2bbfcb
--- /dev/null
+++ b/library/fullcalendar/packages/luxon/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "@fullcalendar/luxon",
+  "version": "4.4.2",
+  "title": "FullCalendar Luxon Plugin",
+  "description": "A connector to the Luxon date library",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/luxon-plugin",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0",
+    "luxon": "^1.12.1"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/moment-timezone/LICENSE.txt b/library/fullcalendar/packages/moment-timezone/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/moment-timezone/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/moment-timezone/README.md b/library/fullcalendar/packages/moment-timezone/README.md
new file mode 100644
index 000000000..e84412a2a
--- /dev/null
+++ b/library/fullcalendar/packages/moment-timezone/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Moment Timezone Plugin
+
+A connector to the moment-timezone library
+
+[View the docs &raquo;](https://fullcalendar.io/docs/moment-plugins#moment-timezone)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/moment-timezone/main.d.ts b/library/fullcalendar/packages/moment-timezone/main.d.ts
new file mode 100644
index 000000000..eb0a165b1
--- /dev/null
+++ b/library/fullcalendar/packages/moment-timezone/main.d.ts
@@ -0,0 +1,11 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../moment-timezone/builds/moment-timezone-with-data
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/moment-timezone' {
+    import 'moment-timezone/builds/moment-timezone-with-data';
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
diff --git a/library/fullcalendar/packages/moment-timezone/main.esm.js b/library/fullcalendar/packages/moment-timezone/main.esm.js
new file mode 100644
index 000000000..df11b1f46
--- /dev/null
+++ b/library/fullcalendar/packages/moment-timezone/main.esm.js
@@ -0,0 +1,58 @@
+/*!
+FullCalendar Moment Timezone Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import * as momentNs from 'moment';
+import 'moment-timezone/builds/moment-timezone-with-data';
+import { createPlugin, NamedTimeZoneImpl } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var moment = momentNs; // the directly callable function
+var MomentNamedTimeZone = /** @class */ (function (_super) {
+    __extends(MomentNamedTimeZone, _super);
+    function MomentNamedTimeZone() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    MomentNamedTimeZone.prototype.offsetForArray = function (a) {
+        return moment.tz(a, this.timeZoneName).utcOffset();
+    };
+    MomentNamedTimeZone.prototype.timestampToArray = function (ms) {
+        return moment.tz(ms, this.timeZoneName).toArray();
+    };
+    return MomentNamedTimeZone;
+}(NamedTimeZoneImpl));
+var main = createPlugin({
+    namedTimeZonedImpl: MomentNamedTimeZone
+});
+
+export default main;
diff --git a/library/fullcalendar/packages/moment-timezone/main.js b/library/fullcalendar/packages/moment-timezone/main.js
index 9a390b905..4d9e2df13 100644
--- a/library/fullcalendar/packages/moment-timezone/main.js
+++ b/library/fullcalendar/packages/moment-timezone/main.js
@@ -1,29 +1,28 @@
 /*!
-FullCalendar Moment Timezone Plugin v4.0.2
+FullCalendar Moment Timezone Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('moment'), require('moment-timezone/builds/moment-timezone-with-data'), require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', 'moment', 'moment-timezone/builds/moment-timezone-with-data', '@fullcalendar/core'], factory) :
     (global = global || self, factory(global.FullCalendarMomentTimezone = {}, global.moment, global.moment, global.FullCalendar));
-}(this, function (exports, moment, momentTimezoneWithData, core) { 'use strict';
-
-    moment = moment && moment.hasOwnProperty('default') ? moment['default'] : moment;
+}(this, function (exports, momentNs, momentTimezoneWithData, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -40,6 +39,7 @@ Docs & License: https://fullcalendar.io/
         d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     }
 
+    var moment = momentNs; // the directly callable function
     var MomentNamedTimeZone = /** @class */ (function (_super) {
         __extends(MomentNamedTimeZone, _super);
         function MomentNamedTimeZone() {
diff --git a/library/fullcalendar/packages/moment-timezone/main.min.js b/library/fullcalendar/packages/moment-timezone/main.min.js
index c2e5ee936..11f30fdec 100644
--- a/library/fullcalendar/packages/moment-timezone/main.min.js
+++ b/library/fullcalendar/packages/moment-timezone/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar Moment Timezone Plugin v4.0.2
+FullCalendar Moment Timezone Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("moment"),require("moment-timezone/builds/moment-timezone-with-data"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","moment","moment-timezone/builds/moment-timezone-with-data","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarMomentTimezone={},e.moment,e.moment,e.FullCalendar))}(this,function(e,t,n,o){"use strict";function r(e,t){function n(){this.constructor=e}i(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}t=t&&t.hasOwnProperty("default")?t.default:t;/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var i=function(e,t){return(i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)},u=function(e){function n(){return null!==e&&e.apply(this,arguments)||this}return r(n,e),n.prototype.offsetForArray=function(e){return t.tz(e,this.timeZoneName).utcOffset()},n.prototype.timestampToArray=function(e){return t.tz(e,this.timeZoneName).toArray()},n}(o.NamedTimeZoneImpl),m=o.createPlugin({namedTimeZonedImpl:u});e.default=m,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("moment"),require("moment-timezone/builds/moment-timezone-with-data"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","moment","moment-timezone/builds/moment-timezone-with-data","@fullcalendar/core"],t):t((e=e||self).FullCalendarMomentTimezone={},e.moment,e.moment,e.FullCalendar)}(this,(function(e,t,n,o){"use strict";var r=function(e,t){return(r=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var n in t)t.hasOwnProperty(n)&&(e[n]=t[n])})(e,t)};var i=t,u=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return function(e,t){function n(){this.constructor=e}r(e,t),e.prototype=null===t?Object.create(t):(n.prototype=t.prototype,new n)}(t,e),t.prototype.offsetForArray=function(e){return i.tz(e,this.timeZoneName).utcOffset()},t.prototype.timestampToArray=function(e){return i.tz(e,this.timeZoneName).toArray()},t}(o.NamedTimeZoneImpl),m=o.createPlugin({namedTimeZonedImpl:u});e.default=m,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/moment-timezone/package.json b/library/fullcalendar/packages/moment-timezone/package.json
new file mode 100644
index 000000000..8bc56ec09
--- /dev/null
+++ b/library/fullcalendar/packages/moment-timezone/package.json
@@ -0,0 +1,35 @@
+{
+  "name": "@fullcalendar/moment-timezone",
+  "version": "4.4.2",
+  "title": "FullCalendar Moment Timezone Plugin",
+  "description": "A connector to the moment-timezone library",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/moment-plugins#moment-timezone",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0",
+    "moment": "^2.24.0",
+    "moment-timezone": "^0.5.25"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/moment/LICENSE.txt b/library/fullcalendar/packages/moment/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/moment/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/moment/README.md b/library/fullcalendar/packages/moment/README.md
new file mode 100644
index 000000000..854e4367f
--- /dev/null
+++ b/library/fullcalendar/packages/moment/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Moment Plugin
+
+A connector to the MomentJS date library
+
+[View the docs &raquo;](https://fullcalendar.io/docs/moment-plugins)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/moment/main.d.ts b/library/fullcalendar/packages/moment/main.d.ts
new file mode 100644
index 000000000..cc81dab62
--- /dev/null
+++ b/library/fullcalendar/packages/moment/main.d.ts
@@ -0,0 +1,14 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../moment
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/moment' {
+    import * as momentNs from 'moment';
+    import { Calendar, Duration } from '@fullcalendar/core';
+    export function toMoment(date: Date, calendar: Calendar): momentNs.Moment;
+    export function toDuration(fcDuration: Duration): momentNs.Duration;
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
diff --git a/library/fullcalendar/packages/moment/main.esm.js b/library/fullcalendar/packages/moment/main.esm.js
new file mode 100644
index 000000000..fb97563f3
--- /dev/null
+++ b/library/fullcalendar/packages/moment/main.esm.js
@@ -0,0 +1,102 @@
+/*!
+FullCalendar Moment Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import * as momentNs from 'moment';
+import { createPlugin, Calendar } from '@fullcalendar/core';
+
+var moment = momentNs; // the directly callable function
+function toMoment(date, calendar) {
+    if (!(calendar instanceof Calendar)) {
+        throw new Error('must supply a Calendar instance');
+    }
+    return convertToMoment(date, calendar.dateEnv.timeZone, null, calendar.dateEnv.locale.codes[0]);
+}
+function toDuration(fcDuration) {
+    return moment.duration(fcDuration); // moment accepts all the props that fc.Duration already has!
+}
+function formatWithCmdStr(cmdStr, arg) {
+    var cmd = parseCmdStr(cmdStr);
+    if (arg.end) {
+        var startMom = convertToMoment(arg.start.array, arg.timeZone, arg.start.timeZoneOffset, arg.localeCodes[0]);
+        var endMom = convertToMoment(arg.end.array, arg.timeZone, arg.end.timeZoneOffset, arg.localeCodes[0]);
+        return formatRange(cmd, createMomentFormatFunc(startMom), createMomentFormatFunc(endMom), arg.separator);
+    }
+    return convertToMoment(arg.date.array, arg.timeZone, arg.date.timeZoneOffset, arg.localeCodes[0]).format(cmd.whole); // TODO: test for this
+}
+var main = createPlugin({
+    cmdFormatter: formatWithCmdStr
+});
+function createMomentFormatFunc(mom) {
+    return function (cmdStr) {
+        return cmdStr ? mom.format(cmdStr) : ''; // because calling with blank string results in ISO8601 :(
+    };
+}
+function convertToMoment(input, timeZone, timeZoneOffset, locale) {
+    var mom;
+    if (timeZone === 'local') {
+        mom = moment(input);
+    }
+    else if (timeZone === 'UTC') {
+        mom = moment.utc(input);
+    }
+    else if (moment.tz) {
+        mom = moment.tz(input, timeZone);
+    }
+    else {
+        mom = moment.utc(input);
+        if (timeZoneOffset != null) {
+            mom.utcOffset(timeZoneOffset);
+        }
+    }
+    mom.locale(locale);
+    return mom;
+}
+function parseCmdStr(cmdStr) {
+    var parts = cmdStr.match(/^(.*?)\{(.*)\}(.*)$/); // TODO: lookbehinds for escape characters
+    if (parts) {
+        var middle = parseCmdStr(parts[2]);
+        return {
+            head: parts[1],
+            middle: middle,
+            tail: parts[3],
+            whole: parts[1] + middle.whole + parts[3]
+        };
+    }
+    else {
+        return {
+            head: null,
+            middle: null,
+            tail: null,
+            whole: cmdStr
+        };
+    }
+}
+function formatRange(cmd, formatStart, formatEnd, separator) {
+    if (cmd.middle) {
+        var startHead = formatStart(cmd.head);
+        var startMiddle = formatRange(cmd.middle, formatStart, formatEnd, separator);
+        var startTail = formatStart(cmd.tail);
+        var endHead = formatEnd(cmd.head);
+        var endMiddle = formatRange(cmd.middle, formatStart, formatEnd, separator);
+        var endTail = formatEnd(cmd.tail);
+        if (startHead === endHead && startTail === endTail) {
+            return startHead +
+                (startMiddle === endMiddle ? startMiddle : startMiddle + separator + endMiddle) +
+                startTail;
+        }
+    }
+    var startWhole = formatStart(cmd.whole);
+    var endWhole = formatEnd(cmd.whole);
+    if (startWhole === endWhole) {
+        return startWhole;
+    }
+    else {
+        return startWhole + separator + endWhole;
+    }
+}
+
+export default main;
+export { toDuration, toMoment };
diff --git a/library/fullcalendar/packages/moment/main.js b/library/fullcalendar/packages/moment/main.js
index ca94518a4..794bee900 100644
--- a/library/fullcalendar/packages/moment/main.js
+++ b/library/fullcalendar/packages/moment/main.js
@@ -1,16 +1,16 @@
 /*!
-FullCalendar Moment Plugin v4.0.2
+FullCalendar Moment Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('moment'), require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', 'moment', '@fullcalendar/core'], factory) :
     (global = global || self, factory(global.FullCalendarMoment = {}, global.moment, global.FullCalendar));
-}(this, function (exports, moment, core) { 'use strict';
-
-    moment = moment && moment.hasOwnProperty('default') ? moment['default'] : moment;
+}(this, function (exports, momentNs, core) { 'use strict';
 
+    var moment = momentNs; // the directly callable function
     function toMoment(date, calendar) {
         if (!(calendar instanceof core.Calendar)) {
             throw new Error('must supply a Calendar instance');
@@ -18,7 +18,7 @@ Docs & License: https://fullcalendar.io/
         return convertToMoment(date, calendar.dateEnv.timeZone, null, calendar.dateEnv.locale.codes[0]);
     }
     function toDuration(fcDuration) {
-        return moment.duration(fcDuration); // momment accepts all the props that fc.Duration already has!
+        return moment.duration(fcDuration); // moment accepts all the props that fc.Duration already has!
     }
     function formatWithCmdStr(cmdStr, arg) {
         var cmd = parseCmdStr(cmdStr);
@@ -91,7 +91,14 @@ Docs & License: https://fullcalendar.io/
                     startTail;
             }
         }
-        return formatStart(cmd.whole) + separator + formatEnd(cmd.whole);
+        var startWhole = formatStart(cmd.whole);
+        var endWhole = formatEnd(cmd.whole);
+        if (startWhole === endWhole) {
+            return startWhole;
+        }
+        else {
+            return startWhole + separator + endWhole;
+        }
     }
 
     exports.default = main;
diff --git a/library/fullcalendar/packages/moment/main.min.js b/library/fullcalendar/packages/moment/main.min.js
index 9b5b6d84e..39552c279 100644
--- a/library/fullcalendar/packages/moment/main.min.js
+++ b/library/fullcalendar/packages/moment/main.min.js
@@ -1,6 +1,6 @@
 /*!
-FullCalendar Moment Plugin v4.0.2
+FullCalendar Moment Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("moment"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","moment","@fullcalendar/core"],t):(e=e||self,t(e.FullCalendarMoment={},e.moment,e.FullCalendar))}(this,function(e,t,n){"use strict";function r(e,t){if(!(t instanceof n.Calendar))throw new Error("must supply a Calendar instance");return u(e,t.dateEnv.timeZone,null,t.dateEnv.locale.codes[0])}function a(e){return t.duration(e)}function o(e,t){var n=i(e);if(t.end){var r=u(t.start.array,t.timeZone,t.start.timeZoneOffset,t.localeCodes[0]),a=u(t.end.array,t.timeZone,t.end.timeZoneOffset,t.localeCodes[0]);return d(n,l(r),l(a),t.separator)}return u(t.date.array,t.timeZone,t.date.timeZoneOffset,t.localeCodes[0]).format(n.whole)}function l(e){return function(t){return t?e.format(t):""}}function u(e,n,r,a){var o;return"local"===n?o=t(e):"UTC"===n?o=t.utc(e):t.tz?o=t.tz(e,n):(o=t.utc(e),null!=r&&o.utcOffset(r)),o.locale(a),o}function i(e){var t=e.match(/^(.*?)\{(.*)\}(.*)$/);if(t){var n=i(t[2]);return{head:t[1],middle:n,tail:t[3],whole:t[1]+n.whole+t[3]}}return{head:null,middle:null,tail:null,whole:e}}function d(e,t,n,r){if(e.middle){var a=t(e.head),o=d(e.middle,t,n,r),l=t(e.tail),u=n(e.head),i=d(e.middle,t,n,r),f=n(e.tail);if(a===u&&l===f)return a+(o===i?o:o+r+i)+l}return t(e.whole)+r+n(e.whole)}t=t&&t.hasOwnProperty("default")?t.default:t;var f=n.createPlugin({cmdFormatter:o});e.default=f,e.toDuration=a,e.toMoment=r,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("moment"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","moment","@fullcalendar/core"],t):t((e=e||self).FullCalendarMoment={},e.moment,e.FullCalendar)}(this,(function(e,t,n){"use strict";var r=t;var a=n.createPlugin({cmdFormatter:function(e,t){var n=function e(t){var n=t.match(/^(.*?)\{(.*)\}(.*)$/);if(n){var r=e(n[2]);return{head:n[1],middle:r,tail:n[3],whole:n[1]+r.whole+n[3]}}return{head:null,middle:null,tail:null,whole:t}}(e);if(t.end){var r=l(t.start.array,t.timeZone,t.start.timeZoneOffset,t.localeCodes[0]),a=l(t.end.array,t.timeZone,t.end.timeZoneOffset,t.localeCodes[0]);return function e(t,n,r,a){if(t.middle){var o=n(t.head),l=e(t.middle,n,r,a),u=n(t.tail),i=r(t.head),d=e(t.middle,n,r,a),f=r(t.tail);if(o===i&&u===f)return o+(l===d?l:l+a+d)+u}var c=n(t.whole),m=r(t.whole);return c===m?c:c+a+m}(n,o(r),o(a),t.separator)}return l(t.date.array,t.timeZone,t.date.timeZoneOffset,t.localeCodes[0]).format(n.whole)}});function o(e){return function(t){return t?e.format(t):""}}function l(e,t,n,a){var o;return"local"===t?o=r(e):"UTC"===t?o=r.utc(e):r.tz?o=r.tz(e,t):(o=r.utc(e),null!=n&&o.utcOffset(n)),o.locale(a),o}e.default=a,e.toDuration=function(e){return r.duration(e)},e.toMoment=function(e,t){if(!(t instanceof n.Calendar))throw new Error("must supply a Calendar instance");return l(e,t.dateEnv.timeZone,null,t.dateEnv.locale.codes[0])},Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/moment/package.json b/library/fullcalendar/packages/moment/package.json
new file mode 100644
index 000000000..d7571f312
--- /dev/null
+++ b/library/fullcalendar/packages/moment/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "@fullcalendar/moment",
+  "version": "4.4.2",
+  "title": "FullCalendar Moment Plugin",
+  "description": "A connector to the MomentJS date library",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/moment-plugins",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0",
+    "moment": "^2.24.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/rrule/LICENSE.txt b/library/fullcalendar/packages/rrule/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/rrule/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/rrule/README.md b/library/fullcalendar/packages/rrule/README.md
new file mode 100644
index 000000000..7b56bed78
--- /dev/null
+++ b/library/fullcalendar/packages/rrule/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar RRule Plugin
+
+A connector to the RRule library, for recurring events
+
+[View the docs &raquo;](https://fullcalendar.io/docs/rrule-plugin)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/rrule/main.d.ts b/library/fullcalendar/packages/rrule/main.d.ts
new file mode 100644
index 000000000..8ce74e975
--- /dev/null
+++ b/library/fullcalendar/packages/rrule/main.d.ts
@@ -0,0 +1,9 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+
+declare module '@fullcalendar/rrule' {
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
diff --git a/library/fullcalendar/packages/rrule/main.esm.js b/library/fullcalendar/packages/rrule/main.esm.js
new file mode 100644
index 000000000..e4b92e95c
--- /dev/null
+++ b/library/fullcalendar/packages/rrule/main.esm.js
@@ -0,0 +1,121 @@
+/*!
+FullCalendar RRule Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { rrulestr, RRule } from 'rrule';
+import { createPlugin, refineProps, createDuration } from '@fullcalendar/core';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+var EVENT_DEF_PROPS = {
+    rrule: null,
+    duration: createDuration
+};
+var recurring = {
+    parse: function (rawEvent, leftoverProps, dateEnv) {
+        if (rawEvent.rrule != null) {
+            var props = refineProps(rawEvent, EVENT_DEF_PROPS, {}, leftoverProps);
+            var parsed = parseRRule(props.rrule, dateEnv);
+            if (parsed) {
+                return {
+                    typeData: parsed.rrule,
+                    allDayGuess: parsed.allDayGuess,
+                    duration: props.duration
+                };
+            }
+        }
+        return null;
+    },
+    expand: function (rrule, framingRange) {
+        // we WANT an inclusive start and in exclusive end, but the js rrule lib will only do either BOTH
+        // inclusive or BOTH exclusive, which is stupid: https://github.com/jakubroztocil/rrule/issues/84
+        // Workaround: make inclusive, which will generate extra occurences, and then trim.
+        return rrule.between(framingRange.start, framingRange.end, true)
+            .filter(function (date) {
+            return date.valueOf() < framingRange.end.valueOf();
+        });
+    }
+};
+var main = createPlugin({
+    recurringTypes: [recurring]
+});
+function parseRRule(input, dateEnv) {
+    var allDayGuess = null;
+    var rrule;
+    if (typeof input === 'string') {
+        rrule = rrulestr(input);
+    }
+    else if (typeof input === 'object' && input) { // non-null object
+        var refined = __assign({}, input); // copy
+        if (typeof refined.dtstart === 'string') {
+            var dtstartMeta = dateEnv.createMarkerMeta(refined.dtstart);
+            if (dtstartMeta) {
+                refined.dtstart = dtstartMeta.marker;
+                allDayGuess = dtstartMeta.isTimeUnspecified;
+            }
+            else {
+                delete refined.dtstart;
+            }
+        }
+        if (typeof refined.until === 'string') {
+            refined.until = dateEnv.createMarker(refined.until);
+        }
+        if (refined.freq != null) {
+            refined.freq = convertConstant(refined.freq);
+        }
+        if (refined.wkst != null) {
+            refined.wkst = convertConstant(refined.wkst);
+        }
+        else {
+            refined.wkst = (dateEnv.weekDow - 1 + 7) % 7; // convert Sunday-first to Monday-first
+        }
+        if (refined.byweekday != null) {
+            refined.byweekday = convertConstants(refined.byweekday); // the plural version
+        }
+        rrule = new RRule(refined);
+    }
+    if (rrule) {
+        return { rrule: rrule, allDayGuess: allDayGuess };
+    }
+    return null;
+}
+function convertConstants(input) {
+    if (Array.isArray(input)) {
+        return input.map(convertConstant);
+    }
+    return convertConstant(input);
+}
+function convertConstant(input) {
+    if (typeof input === 'string') {
+        return RRule[input.toUpperCase()];
+    }
+    return input;
+}
+
+export default main;
diff --git a/library/fullcalendar/packages/rrule/main.js b/library/fullcalendar/packages/rrule/main.js
index 43ad6ed2f..29e6130ac 100644
--- a/library/fullcalendar/packages/rrule/main.js
+++ b/library/fullcalendar/packages/rrule/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar RRule Plugin v4.0.2
+FullCalendar RRule Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('rrule'), require('@fullcalendar/core')) :
     typeof define === 'function' && define.amd ? define(['exports', 'rrule', '@fullcalendar/core'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, rrule, core) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
 
     var __assign = function() {
diff --git a/library/fullcalendar/packages/rrule/main.min.js b/library/fullcalendar/packages/rrule/main.min.js
index 057788f3c..68addc2bd 100644
--- a/library/fullcalendar/packages/rrule/main.min.js
+++ b/library/fullcalendar/packages/rrule/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar RRule Plugin v4.0.2
+FullCalendar RRule Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("rrule"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","rrule","@fullcalendar/core"],r):(e=e||self,r(e.FullCalendarRrule={},e.rrule,e.FullCalendar))}(this,function(e,r,t){"use strict";function n(e,t){var n,i=null;if("string"==typeof e)n=r.rrulestr(e);else if("object"==typeof e&&e){var f=a({},e);if("string"==typeof f.dtstart){var o=t.createMarkerMeta(f.dtstart);o?(f.dtstart=o.marker,i=o.isTimeUnspecified):delete f.dtstart}"string"==typeof f.until&&(f.until=t.createMarker(f.until)),null!=f.freq&&(f.freq=l(f.freq)),null!=f.wkst?f.wkst=l(f.wkst):f.wkst=(t.weekDow-1+7)%7,null!=f.byweekday&&(f.byweekday=u(f.byweekday)),n=new r.RRule(f)}return n?{rrule:n,allDayGuess:i}:null}function u(e){return Array.isArray(e)?e.map(l):l(e)}function l(e){return"string"==typeof e?r.RRule[e.toUpperCase()]:e}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var a=function(){return a=Object.assign||function(e){for(var r,t=1,n=arguments.length;t<n;t++){r=arguments[t];for(var u in r)Object.prototype.hasOwnProperty.call(r,u)&&(e[u]=r[u])}return e},a.apply(this,arguments)},i={rrule:null,duration:t.createDuration},f={parse:function(e,r,u){if(null!=e.rrule){var l=t.refineProps(e,i,{},r),a=n(l.rrule,u);if(a)return{typeData:a.rrule,allDayGuess:a.allDayGuess,duration:l.duration}}return null},expand:function(e,r){return e.between(r.start,r.end,!0).filter(function(e){return e.valueOf()<r.end.valueOf()})}},o=t.createPlugin({recurringTypes:[f]});e.default=o,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,r){"object"==typeof exports&&"undefined"!=typeof module?r(exports,require("rrule"),require("@fullcalendar/core")):"function"==typeof define&&define.amd?define(["exports","rrule","@fullcalendar/core"],r):r((e=e||self).FullCalendarRrule={},e.rrule,e.FullCalendar)}(this,(function(e,r,t){"use strict";var n=function(){return(n=Object.assign||function(e){for(var r,t=1,n=arguments.length;t<n;t++)for(var u in r=arguments[t])Object.prototype.hasOwnProperty.call(r,u)&&(e[u]=r[u]);return e}).apply(this,arguments)},u={rrule:null,duration:t.createDuration},l={parse:function(e,l,a){if(null!=e.rrule){var f=t.refineProps(e,u,{},l),o=function(e,t){var u,l=null;if("string"==typeof e)u=r.rrulestr(e);else if("object"==typeof e&&e){var a=n({},e);if("string"==typeof a.dtstart){var f=t.createMarkerMeta(a.dtstart);f?(a.dtstart=f.marker,l=f.isTimeUnspecified):delete a.dtstart}"string"==typeof a.until&&(a.until=t.createMarker(a.until)),null!=a.freq&&(a.freq=i(a.freq)),null!=a.wkst?a.wkst=i(a.wkst):a.wkst=(t.weekDow-1+7)%7,null!=a.byweekday&&(a.byweekday=function(e){if(Array.isArray(e))return e.map(i);return i(e)}(a.byweekday)),u=new r.RRule(a)}if(u)return{rrule:u,allDayGuess:l};return null}(f.rrule,a);if(o)return{typeData:o.rrule,allDayGuess:o.allDayGuess,duration:f.duration}}return null},expand:function(e,r){return e.between(r.start,r.end,!0).filter((function(e){return e.valueOf()<r.end.valueOf()}))}},a=t.createPlugin({recurringTypes:[l]});function i(e){return"string"==typeof e?r.RRule[e.toUpperCase()]:e}e.default=a,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/rrule/package.json b/library/fullcalendar/packages/rrule/package.json
new file mode 100644
index 000000000..4cd35d029
--- /dev/null
+++ b/library/fullcalendar/packages/rrule/package.json
@@ -0,0 +1,34 @@
+{
+  "name": "@fullcalendar/rrule",
+  "version": "4.4.2",
+  "title": "FullCalendar RRule Plugin",
+  "description": "A connector to the RRule library, for recurring events",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/rrule-plugin",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0",
+    "rrule": "^2.6.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/packages/timegrid/LICENSE.txt b/library/fullcalendar/packages/timegrid/LICENSE.txt
new file mode 100644
index 000000000..2149cfbef
--- /dev/null
+++ b/library/fullcalendar/packages/timegrid/LICENSE.txt
@@ -0,0 +1,20 @@
+Copyright (c) 2019 Adam Shaw
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/library/fullcalendar/packages/timegrid/README.md b/library/fullcalendar/packages/timegrid/README.md
new file mode 100644
index 000000000..ac13676c8
--- /dev/null
+++ b/library/fullcalendar/packages/timegrid/README.md
@@ -0,0 +1,8 @@
+
+# FullCalendar Time Grid Plugin
+
+Display your events on a grid of time slots
+
+[View the docs &raquo;](https://fullcalendar.io/docs/timegrid-view)
+
+This package was created from the [FullCalendar monorepo &raquo;](https://github.com/fullcalendar/fullcalendar)
diff --git a/library/fullcalendar/packages/timegrid/main.css b/library/fullcalendar/packages/timegrid/main.css
index 9dd11b68f..b8ee6448a 100644
--- a/library/fullcalendar/packages/timegrid/main.css
+++ b/library/fullcalendar/packages/timegrid/main.css
@@ -1,22 +1,21 @@
-/*!
-FullCalendar Time Grid Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/
+@charset "UTF-8";
 /* TimeGridView all-day area
 --------------------------------------------------------------------------------------------------*/
 .fc-timeGrid-view .fc-day-grid {
   position: relative;
   z-index: 2;
-  /* so the "more.." popover will be over the time grid */ }
+  /* so the "more.." popover will be over the time grid */
+}
 
 .fc-timeGrid-view .fc-day-grid .fc-row {
   min-height: 3em;
-  /* all-day section will never get shorter than this */ }
+  /* all-day section will never get shorter than this */
+}
 
 .fc-timeGrid-view .fc-day-grid .fc-row .fc-content-skeleton {
   padding-bottom: 1em;
-  /* give space underneath events for clicking/selecting days */ }
+  /* give space underneath events for clicking/selecting days */
+}
 
 /* TimeGrid axis running down the side (for both the all-day area and the slot area)
 --------------------------------------------------------------------------------------------------*/
@@ -24,13 +23,16 @@ Docs & License: https://fullcalendar.io/
   /* .fc to overcome default cell styles */
   vertical-align: middle;
   padding: 0 4px;
-  white-space: nowrap; }
+  white-space: nowrap;
+}
 
 .fc-ltr .fc-axis {
-  text-align: right; }
+  text-align: right;
+}
 
 .fc-rtl .fc-axis {
-  text-align: left; }
+  text-align: left;
+}
 
 /* TimeGrid Structure
 --------------------------------------------------------------------------------------------------*/
@@ -38,104 +40,125 @@ Docs & License: https://fullcalendar.io/
 .fc-time-grid {
   /* so slats/bg/content/etc positions get scoped within here */
   position: relative;
-  z-index: 1; }
+  z-index: 1;
+}
 
 .fc-time-grid {
   min-height: 100%;
-  /* so if height setting is 'auto', .fc-bg stretches to fill height */ }
+  /* so if height setting is 'auto', .fc-bg stretches to fill height */
+}
 
 .fc-time-grid table {
   /* don't put outer borders on slats/bg/content/etc */
-  border: 0 hidden transparent; }
+  border: 0 hidden transparent;
+}
 
 .fc-time-grid > .fc-bg {
-  z-index: 1; }
+  z-index: 1;
+}
 
 .fc-time-grid .fc-slats,
 .fc-time-grid > hr {
   /* the <hr> TimeGridView injects when grid is shorter than scroller */
   position: relative;
-  z-index: 2; }
+  z-index: 2;
+}
 
 .fc-time-grid .fc-content-col {
   position: relative;
-  /* because now-indicator lives directly inside */ }
+  /* because now-indicator lives directly inside */
+}
 
 .fc-time-grid .fc-content-skeleton {
   position: absolute;
   z-index: 3;
   top: 0;
   left: 0;
-  right: 0; }
+  right: 0;
+}
 
 /* divs within a cell within the fc-content-skeleton */
 .fc-time-grid .fc-business-container {
   position: relative;
-  z-index: 1; }
+  z-index: 1;
+}
 
 .fc-time-grid .fc-bgevent-container {
   position: relative;
-  z-index: 2; }
+  z-index: 2;
+}
 
 .fc-time-grid .fc-highlight-container {
   position: relative;
-  z-index: 3; }
+  z-index: 3;
+}
 
 .fc-time-grid .fc-event-container {
   position: relative;
-  z-index: 4; }
+  z-index: 4;
+}
 
 .fc-time-grid .fc-now-indicator-line {
-  z-index: 5; }
+  z-index: 5;
+}
 
 .fc-time-grid .fc-mirror-container {
   /* also is fc-event-container */
   position: relative;
-  z-index: 6; }
+  z-index: 6;
+}
 
 /* TimeGrid Slats (lines that run horizontally)
 --------------------------------------------------------------------------------------------------*/
 .fc-time-grid .fc-slats td {
   height: 1.5em;
   border-bottom: 0;
-  /* each cell is responsible for its top border */ }
+  /* each cell is responsible for its top border */
+}
 
 .fc-time-grid .fc-slats .fc-minor td {
-  border-top-style: dotted; }
+  border-top-style: dotted;
+}
 
 /* TimeGrid Highlighting Slots
 --------------------------------------------------------------------------------------------------*/
 .fc-time-grid .fc-highlight-container {
   /* a div within a cell within the fc-highlight-skeleton */
   position: relative;
-  /* scopes the left/right of the fc-highlight to be in the column */ }
+  /* scopes the left/right of the fc-highlight to be in the column */
+}
 
 .fc-time-grid .fc-highlight {
   position: absolute;
   left: 0;
   right: 0;
-  /* top and bottom will be in by JS */ }
+  /* top and bottom will be in by JS */
+}
 
 /* TimeGrid Event Containment
 --------------------------------------------------------------------------------------------------*/
 .fc-ltr .fc-time-grid .fc-event-container {
   /* space on the sides of events for LTR (default) */
-  margin: 0 2.5% 0 2px; }
+  margin: 0 2.5% 0 2px;
+}
 
 .fc-rtl .fc-time-grid .fc-event-container {
   /* space on the sides of events for RTL */
-  margin: 0 2px 0 2.5%; }
+  margin: 0 2px 0 2.5%;
+}
 
 .fc-time-grid .fc-event,
 .fc-time-grid .fc-bgevent {
   position: absolute;
   z-index: 1;
-  /* scope inner z-index's */ }
+  /* scope inner z-index's */
+}
 
 .fc-time-grid .fc-bgevent {
   /* background events always span full width */
   left: 0;
-  right: 0; }
+  right: 0;
+}
 
 /* TimeGrid Event Styling
 ----------------------------------------------------------------------------------------------------
@@ -143,11 +166,13 @@ We use the full "fc-time-grid-event" class instead of using descendants because
 be a descendant of the grid when it is being dragged.
 */
 .fc-time-grid-event {
-  margin-bottom: 1px; }
+  margin-bottom: 1px;
+}
 
 .fc-time-grid-event-inset {
   -webkit-box-shadow: 0px 0px 0px 1px #fff;
-  box-shadow: 0px 0px 0px 1px #fff; }
+  box-shadow: 0px 0px 0px 1px #fff;
+}
 
 .fc-time-grid-event.fc-not-start {
   /* events that are continuing from another day */
@@ -156,7 +181,8 @@ be a descendant of the grid when it is being dragged.
   padding-top: 1px;
   /* remove top rounded corners */
   border-top-left-radius: 0;
-  border-top-right-radius: 0; }
+  border-top-right-radius: 0;
+}
 
 .fc-time-grid-event.fc-not-end {
   /* replace space made by the top border with padding */
@@ -164,48 +190,58 @@ be a descendant of the grid when it is being dragged.
   padding-bottom: 1px;
   /* remove bottom rounded corners */
   border-bottom-left-radius: 0;
-  border-bottom-right-radius: 0; }
+  border-bottom-right-radius: 0;
+}
 
 .fc-time-grid-event .fc-content {
   overflow: hidden;
-  max-height: 100%; }
+  max-height: 100%;
+}
 
 .fc-time-grid-event .fc-time,
 .fc-time-grid-event .fc-title {
-  padding: 0 1px; }
+  padding: 0 1px;
+}
 
 .fc-time-grid-event .fc-time {
-  font-size: .85em;
-  white-space: nowrap; }
+  font-size: 0.85em;
+  white-space: nowrap;
+}
 
 /* short mode, where time and title are on the same line */
 .fc-time-grid-event.fc-short .fc-content {
   /* don't wrap to second line (now that contents will be inline) */
-  white-space: nowrap; }
+  white-space: nowrap;
+}
 
 .fc-time-grid-event.fc-short .fc-time,
 .fc-time-grid-event.fc-short .fc-title {
   /* put the time and title on the same line */
   display: inline-block;
-  vertical-align: top; }
+  vertical-align: top;
+}
 
 .fc-time-grid-event.fc-short .fc-time span {
   display: none;
-  /* don't display the full time text... */ }
+  /* don't display the full time text... */
+}
 
 .fc-time-grid-event.fc-short .fc-time:before {
   content: attr(data-start);
-  /* ...instead, display only the start time */ }
+  /* ...instead, display only the start time */
+}
 
 .fc-time-grid-event.fc-short .fc-time:after {
-  content: "\000A0-\000A0";
-  /* seperate with a dash, wrapped in nbsp's */ }
+  content: " - ";
+  /* seperate with a dash, wrapped in nbsp's */
+}
 
 .fc-time-grid-event.fc-short .fc-title {
-  font-size: .85em;
+  font-size: 0.85em;
   /* make the title text the same size as the time */
   padding: 0;
-  /* undo padding from above */ }
+  /* undo padding from above */
+}
 
 /* resizer (cursor device) */
 .fc-time-grid-event.fc-allow-mouse-resize .fc-resizer {
@@ -218,10 +254,12 @@ be a descendant of the grid when it is being dragged.
   font-size: 11px;
   font-family: monospace;
   text-align: center;
-  cursor: s-resize; }
+  cursor: s-resize;
+}
 
 .fc-time-grid-event.fc-allow-mouse-resize .fc-resizer:after {
-  content: "="; }
+  content: "=";
+}
 
 /* resizer (touch device) */
 .fc-time-grid-event.fc-selected .fc-resizer {
@@ -237,30 +275,35 @@ be a descendant of the grid when it is being dragged.
   left: 50%;
   margin-left: -5px;
   /* center on the bottom edge */
-  bottom: -5px; }
+  bottom: -5px;
+}
 
 /* Now Indicator
 --------------------------------------------------------------------------------------------------*/
 .fc-time-grid .fc-now-indicator-line {
   border-top-width: 1px;
   left: 0;
-  right: 0; }
+  right: 0;
+}
 
 /* arrow on axis */
 .fc-time-grid .fc-now-indicator-arrow {
   margin-top: -5px;
-  /* vertically center on top coordinate */ }
+  /* vertically center on top coordinate */
+}
 
 .fc-ltr .fc-time-grid .fc-now-indicator-arrow {
   left: 0;
   /* triangle pointing right... */
   border-width: 5px 0 5px 6px;
   border-top-color: transparent;
-  border-bottom-color: transparent; }
+  border-bottom-color: transparent;
+}
 
 .fc-rtl .fc-time-grid .fc-now-indicator-arrow {
   right: 0;
   /* triangle pointing left... */
   border-width: 5px 6px 5px 0;
   border-top-color: transparent;
-  border-bottom-color: transparent; }
+  border-bottom-color: transparent;
+}
diff --git a/library/fullcalendar/packages/timegrid/main.d.ts b/library/fullcalendar/packages/timegrid/main.d.ts
new file mode 100644
index 000000000..303b51672
--- /dev/null
+++ b/library/fullcalendar/packages/timegrid/main.d.ts
@@ -0,0 +1,224 @@
+// Generated by dts-bundle v0.7.3-fork.1
+// Dependencies for this module:
+//   ../../../../../@fullcalendar/core
+//   ../../../../../@fullcalendar/daygrid
+
+declare module '@fullcalendar/timegrid' {
+    import AbstractTimeGridView from '@fullcalendar/timegrid/AbstractTimeGridView';
+    import TimeGridView, { buildDayTable } from '@fullcalendar/timegrid/TimeGridView';
+    import { TimeGridSeg } from '@fullcalendar/timegrid/TimeGrid';
+    import { TimeGridSlicer, buildDayRanges } from '@fullcalendar/timegrid/SimpleTimeGrid';
+    export { TimeGridView, AbstractTimeGridView, buildDayTable, buildDayRanges, TimeGridSlicer, TimeGridSeg };
+    export { default as TimeGrid } from '@fullcalendar/timegrid/TimeGrid';
+    const _default: import("@fullcalendar/core").PluginDef;
+    export default _default;
+}
+
+declare module '@fullcalendar/timegrid/AbstractTimeGridView' {
+    import { ScrollComponent, View, ComponentContext, Duration, ViewProps } from '@fullcalendar/core';
+    import { DayGrid } from '@fullcalendar/daygrid';
+    import TimeGrid from '@fullcalendar/timegrid/TimeGrid';
+    import AllDaySplitter from '@fullcalendar/timegrid/AllDaySplitter';
+    export { AbstractTimeGridView as default, AbstractTimeGridView };
+    abstract class AbstractTimeGridView extends View {
+        timeGrid: TimeGrid;
+        dayGrid: DayGrid;
+        scroller: ScrollComponent;
+        axisWidth: any;
+        protected splitter: AllDaySplitter;
+        render(props: ViewProps, context: ComponentContext): void;
+        destroy(): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+        renderSkeletonHtml(): string;
+        getNowIndicatorUnit(): string;
+        unrenderNowIndicator(): void;
+        updateSize(isResize: boolean, viewHeight: number, isAuto: boolean): void;
+        updateBaseSize(isResize: any, viewHeight: any, isAuto: any): void;
+        computeScrollerHeight(viewHeight: any): number;
+        computeDateScroll(duration: Duration): {
+            top: any;
+        };
+        queryDateScroll(): {
+            top: number;
+        };
+        applyDateScroll(scroll: any): void;
+        renderHeadIntroHtml: () => string;
+        axisStyleAttr(): string;
+        renderTimeGridBgIntroHtml: () => string;
+        renderTimeGridIntroHtml: () => string;
+        renderDayGridBgIntroHtml: () => string;
+        renderDayGridIntroHtml: () => string;
+    }
+}
+
+declare module '@fullcalendar/timegrid/TimeGridView' {
+    import { DateProfileGenerator, DateProfile, ComponentContext, DayHeader, DayTable, ViewProps } from '@fullcalendar/core';
+    import { SimpleDayGrid } from '@fullcalendar/daygrid';
+    import SimpleTimeGrid from '@fullcalendar/timegrid/SimpleTimeGrid';
+    import AbstractTimeGridView from '@fullcalendar/timegrid/AbstractTimeGridView';
+    export { TimeGridView as default, TimeGridView };
+    class TimeGridView extends AbstractTimeGridView {
+        header: DayHeader;
+        simpleDayGrid: SimpleDayGrid;
+        simpleTimeGrid: SimpleTimeGrid;
+        render(props: ViewProps, context: ComponentContext): void;
+        _renderSkeleton(context: ComponentContext): void;
+        _unrenderSkeleton(): void;
+        renderNowIndicator(date: any): void;
+    }
+    export function buildDayTable(dateProfile: DateProfile, dateProfileGenerator: DateProfileGenerator): DayTable;
+}
+
+declare module '@fullcalendar/timegrid/TimeGrid' {
+    import { PositionCache, Duration, DateMarker, DateFormatter, ComponentContext, DateComponent, Seg, EventSegUiInteractionState, DateProfile, Theme } from '@fullcalendar/core';
+    export interface RenderProps {
+        renderBgIntroHtml: () => string;
+        renderIntroHtml: () => string;
+    }
+    export interface TimeGridSeg extends Seg {
+        col: number;
+        start: DateMarker;
+        end: DateMarker;
+    }
+    export interface TimeGridCell {
+        date: DateMarker;
+        htmlAttrs?: string;
+    }
+    export interface TimeGridProps {
+        dateProfile: DateProfile;
+        cells: TimeGridCell[];
+        businessHourSegs: TimeGridSeg[];
+        bgEventSegs: TimeGridSeg[];
+        fgEventSegs: TimeGridSeg[];
+        dateSelectionSegs: TimeGridSeg[];
+        eventSelection: string;
+        eventDrag: EventSegUiInteractionState | null;
+        eventResize: EventSegUiInteractionState | null;
+    }
+    export { TimeGrid as default, TimeGrid };
+    class TimeGrid extends DateComponent<TimeGridProps> {
+        renderProps: RenderProps;
+        slotDuration: Duration;
+        snapDuration: Duration;
+        snapsPerSlot: any;
+        labelFormat: DateFormatter;
+        labelInterval: Duration;
+        colCnt: number;
+        colEls: HTMLElement[];
+        slatContainerEl: HTMLElement;
+        slatEls: HTMLElement[];
+        nowIndicatorEls: HTMLElement[];
+        colPositions: PositionCache;
+        slatPositions: PositionCache;
+        isSlatSizesDirty: boolean;
+        isColSizesDirty: boolean;
+        rootBgContainerEl: HTMLElement;
+        bottomRuleEl: HTMLElement;
+        contentSkeletonEl: HTMLElement;
+        colContainerEls: HTMLElement[];
+        fgContainerEls: HTMLElement[];
+        bgContainerEls: HTMLElement[];
+        mirrorContainerEls: HTMLElement[];
+        highlightContainerEls: HTMLElement[];
+        businessContainerEls: HTMLElement[];
+        constructor(el: HTMLElement, renderProps: RenderProps);
+        _processOptions(options: any): void;
+        computeLabelInterval(slotDuration: any): any;
+        render(props: TimeGridProps, context: ComponentContext): void;
+        destroy(): void;
+        updateSize(isResize: boolean): void;
+        _renderSkeleton(theme: Theme): void;
+        _renderSlats(dateProfile: DateProfile): void;
+        renderSlatRowHtml(dateProfile: DateProfile): string;
+        _renderColumns(cells: TimeGridCell[], dateProfile: DateProfile): void;
+        _unrenderColumns(): void;
+        renderContentSkeleton(): void;
+        unrenderContentSkeleton(): void;
+        groupSegsByCol(segs: any): any[];
+        attachSegsByCol(segsByCol: any, containerEls: HTMLElement[]): void;
+        getNowIndicatorUnit(): string;
+        renderNowIndicator(segs: TimeGridSeg[], date: any): void;
+        unrenderNowIndicator(): void;
+        getTotalSlatHeight(): number;
+        computeDateTop(when: DateMarker, startOfDayDate?: DateMarker): any;
+        computeTimeTop(duration: Duration): any;
+        computeSegVerticals(segs: any): void;
+        assignSegVerticals(segs: any): void;
+        generateSegVerticalCss(seg: any): {
+            top: any;
+            bottom: number;
+        };
+        buildPositionCaches(): void;
+        buildColPositions(): void;
+        buildSlatPositions(): void;
+        positionToHit(positionLeft: any, positionTop: any): {
+            col: any;
+            dateSpan: {
+                range: {
+                    start: Date;
+                    end: Date;
+                };
+                allDay: boolean;
+            };
+            dayEl: HTMLElement;
+            relativeRect: {
+                left: any;
+                right: any;
+                top: any;
+                bottom: any;
+            };
+        };
+        _renderEventDrag(state: EventSegUiInteractionState): void;
+        _unrenderEventDrag(state: EventSegUiInteractionState): void;
+        _renderEventResize(state: EventSegUiInteractionState): void;
+        _unrenderEventResize(state: EventSegUiInteractionState): void;
+        _renderDateSelection(segs: Seg[]): void;
+        _unrenderDateSelection(segs: Seg[]): void;
+    }
+}
+
+declare module '@fullcalendar/timegrid/SimpleTimeGrid' {
+    import { DateComponent, DateProfile, EventStore, EventUiHash, EventInteractionState, DateSpan, DateRange, DayTable, DateEnv, DateMarker, Slicer, Hit, ComponentContext } from '@fullcalendar/core';
+    import TimeGrid, { TimeGridSeg } from '@fullcalendar/timegrid/TimeGrid';
+    export interface SimpleTimeGridProps {
+        dateProfile: DateProfile | null;
+        dayTable: DayTable;
+        businessHours: EventStore;
+        eventStore: EventStore;
+        eventUiBases: EventUiHash;
+        dateSelection: DateSpan | null;
+        eventSelection: string;
+        eventDrag: EventInteractionState | null;
+        eventResize: EventInteractionState | null;
+    }
+    export { SimpleTimeGrid as default, SimpleTimeGrid };
+    class SimpleTimeGrid extends DateComponent<SimpleTimeGridProps> {
+        timeGrid: TimeGrid;
+        constructor(timeGrid: TimeGrid);
+        firstContext(context: ComponentContext): void;
+        destroy(): void;
+        render(props: SimpleTimeGridProps, context: ComponentContext): void;
+        renderNowIndicator(date: DateMarker): void;
+        buildPositionCaches(): void;
+        queryHit(positionLeft: number, positionTop: number): Hit;
+    }
+    export function buildDayRanges(dayTable: DayTable, dateProfile: DateProfile, dateEnv: DateEnv): DateRange[];
+    export class TimeGridSlicer extends Slicer<TimeGridSeg, [DateRange[]]> {
+        sliceRange(range: DateRange, dayRanges: DateRange[]): TimeGridSeg[];
+    }
+}
+
+declare module '@fullcalendar/timegrid/AllDaySplitter' {
+    import { Splitter, EventDef, DateSpan } from '@fullcalendar/core';
+    export { AllDaySplitter as default, AllDaySplitter };
+    class AllDaySplitter extends Splitter {
+        getKeyInfo(): {
+            allDay: {};
+            timed: {};
+        };
+        getKeysForDateSpan(dateSpan: DateSpan): string[];
+        getKeysForEventDef(eventDef: EventDef): string[];
+    }
+}
+
diff --git a/library/fullcalendar/packages/timegrid/main.esm.js b/library/fullcalendar/packages/timegrid/main.esm.js
new file mode 100644
index 000000000..7038488f4
--- /dev/null
+++ b/library/fullcalendar/packages/timegrid/main.esm.js
@@ -0,0 +1,1391 @@
+/*!
+FullCalendar Time Grid Plugin v4.4.2
+Docs & License: https://fullcalendar.io/
+(c) 2019 Adam Shaw
+*/
+
+import { createFormatter, removeElement, computeEventDraggable, computeEventStartResizable, computeEventEndResizable, cssToStr, isMultiDayRange, htmlEscape, compareByFieldSpecs, applyStyle, FgEventRenderer, buildSegCompareObj, FillRenderer, memoize, memoizeRendering, createDuration, wholeDivideDurations, findElements, PositionCache, startOfDay, asRoughMs, formatIsoTimeString, addDurations, htmlToElement, createElement, multiplyDuration, DateComponent, hasBgRendering, Splitter, diffDays, buildGotoAnchorHtml, getAllDayHtml, ScrollComponent, matchCellWidths, uncompensateScroll, compensateScroll, subtractInnerElHeight, View, intersectRanges, Slicer, DayHeader, DaySeries, DayTable, createPlugin } from '@fullcalendar/core';
+import { DayBgRow, DayGrid, SimpleDayGrid } from '@fullcalendar/daygrid';
+
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation.
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    };
+    return __assign.apply(this, arguments);
+};
+
+/*
+Only handles foreground segs.
+Does not own rendering. Use for low-level util methods by TimeGrid.
+*/
+var TimeGridEventRenderer = /** @class */ (function (_super) {
+    __extends(TimeGridEventRenderer, _super);
+    function TimeGridEventRenderer(timeGrid) {
+        var _this = _super.call(this) || this;
+        _this.timeGrid = timeGrid;
+        return _this;
+    }
+    TimeGridEventRenderer.prototype.renderSegs = function (context, segs, mirrorInfo) {
+        _super.prototype.renderSegs.call(this, context, segs, mirrorInfo);
+        // TODO: dont do every time. memoize
+        this.fullTimeFormat = createFormatter({
+            hour: 'numeric',
+            minute: '2-digit',
+            separator: this.context.options.defaultRangeSeparator
+        });
+    };
+    // Given an array of foreground segments, render a DOM element for each, computes position,
+    // and attaches to the column inner-container elements.
+    TimeGridEventRenderer.prototype.attachSegs = function (segs, mirrorInfo) {
+        var segsByCol = this.timeGrid.groupSegsByCol(segs);
+        // order the segs within each column
+        // TODO: have groupSegsByCol do this?
+        for (var col = 0; col < segsByCol.length; col++) {
+            segsByCol[col] = this.sortEventSegs(segsByCol[col]);
+        }
+        this.segsByCol = segsByCol;
+        this.timeGrid.attachSegsByCol(segsByCol, this.timeGrid.fgContainerEls);
+    };
+    TimeGridEventRenderer.prototype.detachSegs = function (segs) {
+        segs.forEach(function (seg) {
+            removeElement(seg.el);
+        });
+        this.segsByCol = null;
+    };
+    TimeGridEventRenderer.prototype.computeSegSizes = function (allSegs) {
+        var _a = this, timeGrid = _a.timeGrid, segsByCol = _a.segsByCol;
+        var colCnt = timeGrid.colCnt;
+        timeGrid.computeSegVerticals(allSegs); // horizontals relies on this
+        if (segsByCol) {
+            for (var col = 0; col < colCnt; col++) {
+                this.computeSegHorizontals(segsByCol[col]); // compute horizontal coordinates, z-index's, and reorder the array
+            }
+        }
+    };
+    TimeGridEventRenderer.prototype.assignSegSizes = function (allSegs) {
+        var _a = this, timeGrid = _a.timeGrid, segsByCol = _a.segsByCol;
+        var colCnt = timeGrid.colCnt;
+        timeGrid.assignSegVerticals(allSegs); // horizontals relies on this
+        if (segsByCol) {
+            for (var col = 0; col < colCnt; col++) {
+                this.assignSegCss(segsByCol[col]);
+            }
+        }
+    };
+    // Computes a default event time formatting string if `eventTimeFormat` is not explicitly defined
+    TimeGridEventRenderer.prototype.computeEventTimeFormat = function () {
+        return {
+            hour: 'numeric',
+            minute: '2-digit',
+            meridiem: false
+        };
+    };
+    // Computes a default `displayEventEnd` value if one is not expliclty defined
+    TimeGridEventRenderer.prototype.computeDisplayEventEnd = function () {
+        return true;
+    };
+    // Renders the HTML for a single event segment's default rendering
+    TimeGridEventRenderer.prototype.renderSegHtml = function (seg, mirrorInfo) {
+        var eventRange = seg.eventRange;
+        var eventDef = eventRange.def;
+        var eventUi = eventRange.ui;
+        var allDay = eventDef.allDay;
+        var isDraggable = computeEventDraggable(this.context, eventDef, eventUi);
+        var isResizableFromStart = seg.isStart && computeEventStartResizable(this.context, eventDef, eventUi);
+        var isResizableFromEnd = seg.isEnd && computeEventEndResizable(this.context, eventDef, eventUi);
+        var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd, mirrorInfo);
+        var skinCss = cssToStr(this.getSkinCss(eventUi));
+        var timeText;
+        var fullTimeText; // more verbose time text. for the print stylesheet
+        var startTimeText; // just the start time text
+        classes.unshift('fc-time-grid-event');
+        // if the event appears to span more than one day...
+        if (isMultiDayRange(eventRange.range)) {
+            // Don't display time text on segments that run entirely through a day.
+            // That would appear as midnight-midnight and would look dumb.
+            // Otherwise, display the time text for the *segment's* times (like 6pm-midnight or midnight-10am)
+            if (seg.isStart || seg.isEnd) {
+                var unzonedStart = seg.start;
+                var unzonedEnd = seg.end;
+                timeText = this._getTimeText(unzonedStart, unzonedEnd, allDay); // TODO: give the timezones
+                fullTimeText = this._getTimeText(unzonedStart, unzonedEnd, allDay, this.fullTimeFormat);
+                startTimeText = this._getTimeText(unzonedStart, unzonedEnd, allDay, null, false); // displayEnd=false
+            }
+        }
+        else {
+            // Display the normal time text for the *event's* times
+            timeText = this.getTimeText(eventRange);
+            fullTimeText = this.getTimeText(eventRange, this.fullTimeFormat);
+            startTimeText = this.getTimeText(eventRange, null, false); // displayEnd=false
+        }
+        return '<a class="' + classes.join(' ') + '"' +
+            (eventDef.url ?
+                ' href="' + htmlEscape(eventDef.url) + '"' :
+                '') +
+            (skinCss ?
+                ' style="' + skinCss + '"' :
+                '') +
+            '>' +
+            '<div class="fc-content">' +
+            (timeText ?
+                '<div class="fc-time"' +
+                    ' data-start="' + htmlEscape(startTimeText) + '"' +
+                    ' data-full="' + htmlEscape(fullTimeText) + '"' +
+                    '>' +
+                    '<span>' + htmlEscape(timeText) + '</span>' +
+                    '</div>' :
+                '') +
+            (eventDef.title ?
+                '<div class="fc-title">' +
+                    htmlEscape(eventDef.title) +
+                    '</div>' :
+                '') +
+            '</div>' +
+            /* TODO: write CSS for this
+            (isResizableFromStart ?
+              '<div class="fc-resizer fc-start-resizer"></div>' :
+              ''
+              ) +
+            */
+            (isResizableFromEnd ?
+                '<div class="fc-resizer fc-end-resizer"></div>' :
+                '') +
+            '</a>';
+    };
+    // Given an array of segments that are all in the same column, sets the backwardCoord and forwardCoord on each.
+    // Assumed the segs are already ordered.
+    // NOTE: Also reorders the given array by date!
+    TimeGridEventRenderer.prototype.computeSegHorizontals = function (segs) {
+        var levels;
+        var level0;
+        var i;
+        levels = buildSlotSegLevels(segs);
+        computeForwardSlotSegs(levels);
+        if ((level0 = levels[0])) {
+            for (i = 0; i < level0.length; i++) {
+                computeSlotSegPressures(level0[i]);
+            }
+            for (i = 0; i < level0.length; i++) {
+                this.computeSegForwardBack(level0[i], 0, 0);
+            }
+        }
+    };
+    // Calculate seg.forwardCoord and seg.backwardCoord for the segment, where both values range
+    // from 0 to 1. If the calendar is left-to-right, the seg.backwardCoord maps to "left" and
+    // seg.forwardCoord maps to "right" (via percentage). Vice-versa if the calendar is right-to-left.
+    //
+    // The segment might be part of a "series", which means consecutive segments with the same pressure
+    // who's width is unknown until an edge has been hit. `seriesBackwardPressure` is the number of
+    // segments behind this one in the current series, and `seriesBackwardCoord` is the starting
+    // coordinate of the first segment in the series.
+    TimeGridEventRenderer.prototype.computeSegForwardBack = function (seg, seriesBackwardPressure, seriesBackwardCoord) {
+        var forwardSegs = seg.forwardSegs;
+        var i;
+        if (seg.forwardCoord === undefined) { // not already computed
+            if (!forwardSegs.length) {
+                // if there are no forward segments, this segment should butt up against the edge
+                seg.forwardCoord = 1;
+            }
+            else {
+                // sort highest pressure first
+                this.sortForwardSegs(forwardSegs);
+                // this segment's forwardCoord will be calculated from the backwardCoord of the
+                // highest-pressure forward segment.
+                this.computeSegForwardBack(forwardSegs[0], seriesBackwardPressure + 1, seriesBackwardCoord);
+                seg.forwardCoord = forwardSegs[0].backwardCoord;
+            }
+            // calculate the backwardCoord from the forwardCoord. consider the series
+            seg.backwardCoord = seg.forwardCoord -
+                (seg.forwardCoord - seriesBackwardCoord) / // available width for series
+                    (seriesBackwardPressure + 1); // # of segments in the series
+            // use this segment's coordinates to computed the coordinates of the less-pressurized
+            // forward segments
+            for (i = 0; i < forwardSegs.length; i++) {
+                this.computeSegForwardBack(forwardSegs[i], 0, seg.forwardCoord);
+            }
+        }
+    };
+    TimeGridEventRenderer.prototype.sortForwardSegs = function (forwardSegs) {
+        var objs = forwardSegs.map(buildTimeGridSegCompareObj);
+        var specs = [
+            // put higher-pressure first
+            { field: 'forwardPressure', order: -1 },
+            // put segments that are closer to initial edge first (and favor ones with no coords yet)
+            { field: 'backwardCoord', order: 1 }
+        ].concat(this.context.eventOrderSpecs);
+        objs.sort(function (obj0, obj1) {
+            return compareByFieldSpecs(obj0, obj1, specs);
+        });
+        return objs.map(function (c) {
+            return c._seg;
+        });
+    };
+    // Given foreground event segments that have already had their position coordinates computed,
+    // assigns position-related CSS values to their elements.
+    TimeGridEventRenderer.prototype.assignSegCss = function (segs) {
+        for (var _i = 0, segs_1 = segs; _i < segs_1.length; _i++) {
+            var seg = segs_1[_i];
+            applyStyle(seg.el, this.generateSegCss(seg));
+            if (seg.level > 0) {
+                seg.el.classList.add('fc-time-grid-event-inset');
+            }
+            // if the event is short that the title will be cut off,
+            // attach a className that condenses the title into the time area.
+            if (seg.eventRange.def.title && seg.bottom - seg.top < 30) {
+                seg.el.classList.add('fc-short'); // TODO: "condensed" is a better name
+            }
+        }
+    };
+    // Generates an object with CSS properties/values that should be applied to an event segment element.
+    // Contains important positioning-related properties that should be applied to any event element, customized or not.
+    TimeGridEventRenderer.prototype.generateSegCss = function (seg) {
+        var shouldOverlap = this.context.options.slotEventOverlap;
+        var backwardCoord = seg.backwardCoord; // the left side if LTR. the right side if RTL. floating-point
+        var forwardCoord = seg.forwardCoord; // the right side if LTR. the left side if RTL. floating-point
+        var props = this.timeGrid.generateSegVerticalCss(seg); // get top/bottom first
+        var isRtl = this.context.isRtl;
+        var left; // amount of space from left edge, a fraction of the total width
+        var right; // amount of space from right edge, a fraction of the total width
+        if (shouldOverlap) {
+            // double the width, but don't go beyond the maximum forward coordinate (1.0)
+            forwardCoord = Math.min(1, backwardCoord + (forwardCoord - backwardCoord) * 2);
+        }
+        if (isRtl) {
+            left = 1 - forwardCoord;
+            right = backwardCoord;
+        }
+        else {
+            left = backwardCoord;
+            right = 1 - forwardCoord;
+        }
+        props.zIndex = seg.level + 1; // convert from 0-base to 1-based
+        props.left = left * 100 + '%';
+        props.right = right * 100 + '%';
+        if (shouldOverlap && seg.forwardPressure) {
+            // add padding to the edge so that forward stacked events don't cover the resizer's icon
+            props[isRtl ? 'marginLeft' : 'marginRight'] = 10 * 2; // 10 is a guesstimate of the icon's width
+        }
+        return props;
+    };
+    return TimeGridEventRenderer;
+}(FgEventRenderer));
+// Builds an array of segments "levels". The first level will be the leftmost tier of segments if the calendar is
+// left-to-right, or the rightmost if the calendar is right-to-left. Assumes the segments are already ordered by date.
+function buildSlotSegLevels(segs) {
+    var levels = [];
+    var i;
+    var seg;
+    var j;
+    for (i = 0; i < segs.length; i++) {
+        seg = segs[i];
+        // go through all the levels and stop on the first level where there are no collisions
+        for (j = 0; j < levels.length; j++) {
+            if (!computeSlotSegCollisions(seg, levels[j]).length) {
+                break;
+            }
+        }
+        seg.level = j;
+        (levels[j] || (levels[j] = [])).push(seg);
+    }
+    return levels;
+}
+// For every segment, figure out the other segments that are in subsequent
+// levels that also occupy the same vertical space. Accumulate in seg.forwardSegs
+function computeForwardSlotSegs(levels) {
+    var i;
+    var level;
+    var j;
+    var seg;
+    var k;
+    for (i = 0; i < levels.length; i++) {
+        level = levels[i];
+        for (j = 0; j < level.length; j++) {
+            seg = level[j];
+            seg.forwardSegs = [];
+            for (k = i + 1; k < levels.length; k++) {
+                computeSlotSegCollisions(seg, levels[k], seg.forwardSegs);
+            }
+        }
+    }
+}
+// Figure out which path forward (via seg.forwardSegs) results in the longest path until
+// the furthest edge is reached. The number of segments in this path will be seg.forwardPressure
+function computeSlotSegPressures(seg) {
+    var forwardSegs = seg.forwardSegs;
+    var forwardPressure = 0;
+    var i;
+    var forwardSeg;
+    if (seg.forwardPressure === undefined) { // not already computed
+        for (i = 0; i < forwardSegs.length; i++) {
+            forwardSeg = forwardSegs[i];
+            // figure out the child's maximum forward path
+            computeSlotSegPressures(forwardSeg);
+            // either use the existing maximum, or use the child's forward pressure
+            // plus one (for the forwardSeg itself)
+            forwardPressure = Math.max(forwardPressure, 1 + forwardSeg.forwardPressure);
+        }
+        seg.forwardPressure = forwardPressure;
+    }
+}
+// Find all the segments in `otherSegs` that vertically collide with `seg`.
+// Append into an optionally-supplied `results` array and return.
+function computeSlotSegCollisions(seg, otherSegs, results) {
+    if (results === void 0) { results = []; }
+    for (var i = 0; i < otherSegs.length; i++) {
+        if (isSlotSegCollision(seg, otherSegs[i])) {
+            results.push(otherSegs[i]);
+        }
+    }
+    return results;
+}
+// Do these segments occupy the same vertical space?
+function isSlotSegCollision(seg1, seg2) {
+    return seg1.bottom > seg2.top && seg1.top < seg2.bottom;
+}
+function buildTimeGridSegCompareObj(seg) {
+    var obj = buildSegCompareObj(seg);
+    obj.forwardPressure = seg.forwardPressure;
+    obj.backwardCoord = seg.backwardCoord;
+    return obj;
+}
+
+var TimeGridMirrorRenderer = /** @class */ (function (_super) {
+    __extends(TimeGridMirrorRenderer, _super);
+    function TimeGridMirrorRenderer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    TimeGridMirrorRenderer.prototype.attachSegs = function (segs, mirrorInfo) {
+        this.segsByCol = this.timeGrid.groupSegsByCol(segs);
+        this.timeGrid.attachSegsByCol(this.segsByCol, this.timeGrid.mirrorContainerEls);
+        this.sourceSeg = mirrorInfo.sourceSeg;
+    };
+    TimeGridMirrorRenderer.prototype.generateSegCss = function (seg) {
+        var props = _super.prototype.generateSegCss.call(this, seg);
+        var sourceSeg = this.sourceSeg;
+        if (sourceSeg && sourceSeg.col === seg.col) {
+            var sourceSegProps = _super.prototype.generateSegCss.call(this, sourceSeg);
+            props.left = sourceSegProps.left;
+            props.right = sourceSegProps.right;
+            props.marginLeft = sourceSegProps.marginLeft;
+            props.marginRight = sourceSegProps.marginRight;
+        }
+        return props;
+    };
+    return TimeGridMirrorRenderer;
+}(TimeGridEventRenderer));
+
+var TimeGridFillRenderer = /** @class */ (function (_super) {
+    __extends(TimeGridFillRenderer, _super);
+    function TimeGridFillRenderer(timeGrid) {
+        var _this = _super.call(this) || this;
+        _this.timeGrid = timeGrid;
+        return _this;
+    }
+    TimeGridFillRenderer.prototype.attachSegs = function (type, segs) {
+        var timeGrid = this.timeGrid;
+        var containerEls;
+        // TODO: more efficient lookup
+        if (type === 'bgEvent') {
+            containerEls = timeGrid.bgContainerEls;
+        }
+        else if (type === 'businessHours') {
+            containerEls = timeGrid.businessContainerEls;
+        }
+        else if (type === 'highlight') {
+            containerEls = timeGrid.highlightContainerEls;
+        }
+        timeGrid.attachSegsByCol(timeGrid.groupSegsByCol(segs), containerEls);
+        return segs.map(function (seg) {
+            return seg.el;
+        });
+    };
+    TimeGridFillRenderer.prototype.computeSegSizes = function (segs) {
+        this.timeGrid.computeSegVerticals(segs);
+    };
+    TimeGridFillRenderer.prototype.assignSegSizes = function (segs) {
+        this.timeGrid.assignSegVerticals(segs);
+    };
+    return TimeGridFillRenderer;
+}(FillRenderer));
+
+/* A component that renders one or more columns of vertical time slots
+----------------------------------------------------------------------------------------------------------------------*/
+// potential nice values for the slot-duration and interval-duration
+// from largest to smallest
+var AGENDA_STOCK_SUB_DURATIONS = [
+    { hours: 1 },
+    { minutes: 30 },
+    { minutes: 15 },
+    { seconds: 30 },
+    { seconds: 15 }
+];
+var TimeGrid = /** @class */ (function (_super) {
+    __extends(TimeGrid, _super);
+    function TimeGrid(el, renderProps) {
+        var _this = _super.call(this, el) || this;
+        _this.isSlatSizesDirty = false;
+        _this.isColSizesDirty = false;
+        _this.processOptions = memoize(_this._processOptions);
+        _this.renderSkeleton = memoizeRendering(_this._renderSkeleton);
+        _this.renderSlats = memoizeRendering(_this._renderSlats, null, [_this.renderSkeleton]);
+        _this.renderColumns = memoizeRendering(_this._renderColumns, _this._unrenderColumns, [_this.renderSkeleton]);
+        _this.renderProps = renderProps;
+        var renderColumns = _this.renderColumns;
+        var eventRenderer = _this.eventRenderer = new TimeGridEventRenderer(_this);
+        var fillRenderer = _this.fillRenderer = new TimeGridFillRenderer(_this);
+        _this.mirrorRenderer = new TimeGridMirrorRenderer(_this);
+        _this.renderBusinessHours = memoizeRendering(fillRenderer.renderSegs.bind(fillRenderer, 'businessHours'), fillRenderer.unrender.bind(fillRenderer, 'businessHours'), [renderColumns]);
+        _this.renderDateSelection = memoizeRendering(_this._renderDateSelection, _this._unrenderDateSelection, [renderColumns]);
+        _this.renderFgEvents = memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [renderColumns]);
+        _this.renderBgEvents = memoizeRendering(fillRenderer.renderSegs.bind(fillRenderer, 'bgEvent'), fillRenderer.unrender.bind(fillRenderer, 'bgEvent'), [renderColumns]);
+        _this.renderEventSelection = memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
+        _this.renderEventDrag = memoizeRendering(_this._renderEventDrag, _this._unrenderEventDrag, [renderColumns]);
+        _this.renderEventResize = memoizeRendering(_this._renderEventResize, _this._unrenderEventResize, [renderColumns]);
+        return _this;
+    }
+    /* Options
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Parses various options into properties of this object
+    // MUST have context already set
+    TimeGrid.prototype._processOptions = function (options) {
+        var slotDuration = options.slotDuration, snapDuration = options.snapDuration;
+        var snapsPerSlot;
+        var input;
+        slotDuration = createDuration(slotDuration);
+        snapDuration = snapDuration ? createDuration(snapDuration) : slotDuration;
+        snapsPerSlot = wholeDivideDurations(slotDuration, snapDuration);
+        if (snapsPerSlot === null) {
+            snapDuration = slotDuration;
+            snapsPerSlot = 1;
+            // TODO: say warning?
+        }
+        this.slotDuration = slotDuration;
+        this.snapDuration = snapDuration;
+        this.snapsPerSlot = snapsPerSlot;
+        // might be an array value (for TimelineView).
+        // if so, getting the most granular entry (the last one probably).
+        input = options.slotLabelFormat;
+        if (Array.isArray(input)) {
+            input = input[input.length - 1];
+        }
+        this.labelFormat = createFormatter(input || {
+            hour: 'numeric',
+            minute: '2-digit',
+            omitZeroMinute: true,
+            meridiem: 'short'
+        });
+        input = options.slotLabelInterval;
+        this.labelInterval = input ?
+            createDuration(input) :
+            this.computeLabelInterval(slotDuration);
+    };
+    // Computes an automatic value for slotLabelInterval
+    TimeGrid.prototype.computeLabelInterval = function (slotDuration) {
+        var i;
+        var labelInterval;
+        var slotsPerLabel;
+        // find the smallest stock label interval that results in more than one slots-per-label
+        for (i = AGENDA_STOCK_SUB_DURATIONS.length - 1; i >= 0; i--) {
+            labelInterval = createDuration(AGENDA_STOCK_SUB_DURATIONS[i]);
+            slotsPerLabel = wholeDivideDurations(labelInterval, slotDuration);
+            if (slotsPerLabel !== null && slotsPerLabel > 1) {
+                return labelInterval;
+            }
+        }
+        return slotDuration; // fall back
+    };
+    /* Rendering
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype.render = function (props, context) {
+        this.processOptions(context.options);
+        var cells = props.cells;
+        this.colCnt = cells.length;
+        this.renderSkeleton(context.theme);
+        this.renderSlats(props.dateProfile);
+        this.renderColumns(props.cells, props.dateProfile);
+        this.renderBusinessHours(context, props.businessHourSegs);
+        this.renderDateSelection(props.dateSelectionSegs);
+        this.renderFgEvents(context, props.fgEventSegs);
+        this.renderBgEvents(context, props.bgEventSegs);
+        this.renderEventSelection(props.eventSelection);
+        this.renderEventDrag(props.eventDrag);
+        this.renderEventResize(props.eventResize);
+    };
+    TimeGrid.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        // should unrender everything else too
+        this.renderSlats.unrender();
+        this.renderColumns.unrender();
+        this.renderSkeleton.unrender();
+    };
+    TimeGrid.prototype.updateSize = function (isResize) {
+        var _a = this, fillRenderer = _a.fillRenderer, eventRenderer = _a.eventRenderer, mirrorRenderer = _a.mirrorRenderer;
+        if (isResize || this.isSlatSizesDirty) {
+            this.buildSlatPositions();
+            this.isSlatSizesDirty = false;
+        }
+        if (isResize || this.isColSizesDirty) {
+            this.buildColPositions();
+            this.isColSizesDirty = false;
+        }
+        fillRenderer.computeSizes(isResize);
+        eventRenderer.computeSizes(isResize);
+        mirrorRenderer.computeSizes(isResize);
+        fillRenderer.assignSizes(isResize);
+        eventRenderer.assignSizes(isResize);
+        mirrorRenderer.assignSizes(isResize);
+    };
+    TimeGrid.prototype._renderSkeleton = function (theme) {
+        var el = this.el;
+        el.innerHTML =
+            '<div class="fc-bg"></div>' +
+                '<div class="fc-slats"></div>' +
+                '<hr class="fc-divider ' + theme.getClass('widgetHeader') + '" style="display:none" />';
+        this.rootBgContainerEl = el.querySelector('.fc-bg');
+        this.slatContainerEl = el.querySelector('.fc-slats');
+        this.bottomRuleEl = el.querySelector('.fc-divider');
+    };
+    TimeGrid.prototype._renderSlats = function (dateProfile) {
+        var theme = this.context.theme;
+        this.slatContainerEl.innerHTML =
+            '<table class="' + theme.getClass('tableGrid') + '">' +
+                this.renderSlatRowHtml(dateProfile) +
+                '</table>';
+        this.slatEls = findElements(this.slatContainerEl, 'tr');
+        this.slatPositions = new PositionCache(this.el, this.slatEls, false, true // vertical
+        );
+        this.isSlatSizesDirty = true;
+    };
+    // Generates the HTML for the horizontal "slats" that run width-wise. Has a time axis on a side. Depends on RTL.
+    TimeGrid.prototype.renderSlatRowHtml = function (dateProfile) {
+        var _a = this.context, dateEnv = _a.dateEnv, theme = _a.theme, isRtl = _a.isRtl;
+        var html = '';
+        var dayStart = startOfDay(dateProfile.renderRange.start);
+        var slotTime = dateProfile.minTime;
+        var slotIterator = createDuration(0);
+        var slotDate; // will be on the view's first day, but we only care about its time
+        var isLabeled;
+        var axisHtml;
+        // Calculate the time for each slot
+        while (asRoughMs(slotTime) < asRoughMs(dateProfile.maxTime)) {
+            slotDate = dateEnv.add(dayStart, slotTime);
+            isLabeled = wholeDivideDurations(slotIterator, this.labelInterval) !== null;
+            axisHtml =
+                '<td class="fc-axis fc-time ' + theme.getClass('widgetContent') + '">' +
+                    (isLabeled ?
+                        '<span>' + // for matchCellWidths
+                            htmlEscape(dateEnv.format(slotDate, this.labelFormat)) +
+                            '</span>' :
+                        '') +
+                    '</td>';
+            html +=
+                '<tr data-time="' + formatIsoTimeString(slotDate) + '"' +
+                    (isLabeled ? '' : ' class="fc-minor"') +
+                    '>' +
+                    (!isRtl ? axisHtml : '') +
+                    '<td class="' + theme.getClass('widgetContent') + '"></td>' +
+                    (isRtl ? axisHtml : '') +
+                    '</tr>';
+            slotTime = addDurations(slotTime, this.slotDuration);
+            slotIterator = addDurations(slotIterator, this.slotDuration);
+        }
+        return html;
+    };
+    TimeGrid.prototype._renderColumns = function (cells, dateProfile) {
+        var _a = this.context, calendar = _a.calendar, view = _a.view, isRtl = _a.isRtl, theme = _a.theme, dateEnv = _a.dateEnv;
+        var bgRow = new DayBgRow(this.context);
+        this.rootBgContainerEl.innerHTML =
+            '<table class="' + theme.getClass('tableGrid') + '">' +
+                bgRow.renderHtml({
+                    cells: cells,
+                    dateProfile: dateProfile,
+                    renderIntroHtml: this.renderProps.renderBgIntroHtml
+                }) +
+                '</table>';
+        this.colEls = findElements(this.el, '.fc-day, .fc-disabled-day');
+        for (var col = 0; col < this.colCnt; col++) {
+            calendar.publiclyTrigger('dayRender', [
+                {
+                    date: dateEnv.toDate(cells[col].date),
+                    el: this.colEls[col],
+                    view: view
+                }
+            ]);
+        }
+        if (isRtl) {
+            this.colEls.reverse();
+        }
+        this.colPositions = new PositionCache(this.el, this.colEls, true, // horizontal
+        false);
+        this.renderContentSkeleton();
+        this.isColSizesDirty = true;
+    };
+    TimeGrid.prototype._unrenderColumns = function () {
+        this.unrenderContentSkeleton();
+    };
+    /* Content Skeleton
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Renders the DOM that the view's content will live in
+    TimeGrid.prototype.renderContentSkeleton = function () {
+        var isRtl = this.context.isRtl;
+        var parts = [];
+        var skeletonEl;
+        parts.push(this.renderProps.renderIntroHtml());
+        for (var i = 0; i < this.colCnt; i++) {
+            parts.push('<td>' +
+                '<div class="fc-content-col">' +
+                '<div class="fc-event-container fc-mirror-container"></div>' +
+                '<div class="fc-event-container"></div>' +
+                '<div class="fc-highlight-container"></div>' +
+                '<div class="fc-bgevent-container"></div>' +
+                '<div class="fc-business-container"></div>' +
+                '</div>' +
+                '</td>');
+        }
+        if (isRtl) {
+            parts.reverse();
+        }
+        skeletonEl = this.contentSkeletonEl = htmlToElement('<div class="fc-content-skeleton">' +
+            '<table>' +
+            '<tr>' + parts.join('') + '</tr>' +
+            '</table>' +
+            '</div>');
+        this.colContainerEls = findElements(skeletonEl, '.fc-content-col');
+        this.mirrorContainerEls = findElements(skeletonEl, '.fc-mirror-container');
+        this.fgContainerEls = findElements(skeletonEl, '.fc-event-container:not(.fc-mirror-container)');
+        this.bgContainerEls = findElements(skeletonEl, '.fc-bgevent-container');
+        this.highlightContainerEls = findElements(skeletonEl, '.fc-highlight-container');
+        this.businessContainerEls = findElements(skeletonEl, '.fc-business-container');
+        if (isRtl) {
+            this.colContainerEls.reverse();
+            this.mirrorContainerEls.reverse();
+            this.fgContainerEls.reverse();
+            this.bgContainerEls.reverse();
+            this.highlightContainerEls.reverse();
+            this.businessContainerEls.reverse();
+        }
+        this.el.appendChild(skeletonEl);
+    };
+    TimeGrid.prototype.unrenderContentSkeleton = function () {
+        removeElement(this.contentSkeletonEl);
+    };
+    // Given a flat array of segments, return an array of sub-arrays, grouped by each segment's col
+    TimeGrid.prototype.groupSegsByCol = function (segs) {
+        var segsByCol = [];
+        var i;
+        for (i = 0; i < this.colCnt; i++) {
+            segsByCol.push([]);
+        }
+        for (i = 0; i < segs.length; i++) {
+            segsByCol[segs[i].col].push(segs[i]);
+        }
+        return segsByCol;
+    };
+    // Given segments grouped by column, insert the segments' elements into a parallel array of container
+    // elements, each living within a column.
+    TimeGrid.prototype.attachSegsByCol = function (segsByCol, containerEls) {
+        var col;
+        var segs;
+        var i;
+        for (col = 0; col < this.colCnt; col++) { // iterate each column grouping
+            segs = segsByCol[col];
+            for (i = 0; i < segs.length; i++) {
+                containerEls[col].appendChild(segs[i].el);
+            }
+        }
+    };
+    /* Now Indicator
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype.getNowIndicatorUnit = function () {
+        return 'minute'; // will refresh on the minute
+    };
+    TimeGrid.prototype.renderNowIndicator = function (segs, date) {
+        // HACK: if date columns not ready for some reason (scheduler)
+        if (!this.colContainerEls) {
+            return;
+        }
+        var top = this.computeDateTop(date);
+        var nodes = [];
+        var i;
+        // render lines within the columns
+        for (i = 0; i < segs.length; i++) {
+            var lineEl = createElement('div', { className: 'fc-now-indicator fc-now-indicator-line' });
+            lineEl.style.top = top + 'px';
+            this.colContainerEls[segs[i].col].appendChild(lineEl);
+            nodes.push(lineEl);
+        }
+        // render an arrow over the axis
+        if (segs.length > 0) { // is the current time in view?
+            var arrowEl = createElement('div', { className: 'fc-now-indicator fc-now-indicator-arrow' });
+            arrowEl.style.top = top + 'px';
+            this.contentSkeletonEl.appendChild(arrowEl);
+            nodes.push(arrowEl);
+        }
+        this.nowIndicatorEls = nodes;
+    };
+    TimeGrid.prototype.unrenderNowIndicator = function () {
+        if (this.nowIndicatorEls) {
+            this.nowIndicatorEls.forEach(removeElement);
+            this.nowIndicatorEls = null;
+        }
+    };
+    /* Coordinates
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype.getTotalSlatHeight = function () {
+        return this.slatContainerEl.getBoundingClientRect().height;
+    };
+    // Computes the top coordinate, relative to the bounds of the grid, of the given date.
+    // A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight.
+    TimeGrid.prototype.computeDateTop = function (when, startOfDayDate) {
+        if (!startOfDayDate) {
+            startOfDayDate = startOfDay(when);
+        }
+        return this.computeTimeTop(createDuration(when.valueOf() - startOfDayDate.valueOf()));
+    };
+    // Computes the top coordinate, relative to the bounds of the grid, of the given time (a Duration).
+    TimeGrid.prototype.computeTimeTop = function (duration) {
+        var len = this.slatEls.length;
+        var dateProfile = this.props.dateProfile;
+        var slatCoverage = (duration.milliseconds - asRoughMs(dateProfile.minTime)) / asRoughMs(this.slotDuration); // floating-point value of # of slots covered
+        var slatIndex;
+        var slatRemainder;
+        // compute a floating-point number for how many slats should be progressed through.
+        // from 0 to number of slats (inclusive)
+        // constrained because minTime/maxTime might be customized.
+        slatCoverage = Math.max(0, slatCoverage);
+        slatCoverage = Math.min(len, slatCoverage);
+        // an integer index of the furthest whole slat
+        // from 0 to number slats (*exclusive*, so len-1)
+        slatIndex = Math.floor(slatCoverage);
+        slatIndex = Math.min(slatIndex, len - 1);
+        // how much further through the slatIndex slat (from 0.0-1.0) must be covered in addition.
+        // could be 1.0 if slatCoverage is covering *all* the slots
+        slatRemainder = slatCoverage - slatIndex;
+        return this.slatPositions.tops[slatIndex] +
+            this.slatPositions.getHeight(slatIndex) * slatRemainder;
+    };
+    // For each segment in an array, computes and assigns its top and bottom properties
+    TimeGrid.prototype.computeSegVerticals = function (segs) {
+        var options = this.context.options;
+        var eventMinHeight = options.timeGridEventMinHeight;
+        var i;
+        var seg;
+        var dayDate;
+        for (i = 0; i < segs.length; i++) {
+            seg = segs[i];
+            dayDate = this.props.cells[seg.col].date;
+            seg.top = this.computeDateTop(seg.start, dayDate);
+            seg.bottom = Math.max(seg.top + eventMinHeight, this.computeDateTop(seg.end, dayDate));
+        }
+    };
+    // Given segments that already have their top/bottom properties computed, applies those values to
+    // the segments' elements.
+    TimeGrid.prototype.assignSegVerticals = function (segs) {
+        var i;
+        var seg;
+        for (i = 0; i < segs.length; i++) {
+            seg = segs[i];
+            applyStyle(seg.el, this.generateSegVerticalCss(seg));
+        }
+    };
+    // Generates an object with CSS properties for the top/bottom coordinates of a segment element
+    TimeGrid.prototype.generateSegVerticalCss = function (seg) {
+        return {
+            top: seg.top,
+            bottom: -seg.bottom // flipped because needs to be space beyond bottom edge of event container
+        };
+    };
+    /* Sizing
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype.buildPositionCaches = function () {
+        this.buildColPositions();
+        this.buildSlatPositions();
+    };
+    TimeGrid.prototype.buildColPositions = function () {
+        this.colPositions.build();
+    };
+    TimeGrid.prototype.buildSlatPositions = function () {
+        this.slatPositions.build();
+    };
+    /* Hit System
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype.positionToHit = function (positionLeft, positionTop) {
+        var dateEnv = this.context.dateEnv;
+        var _a = this, snapsPerSlot = _a.snapsPerSlot, slatPositions = _a.slatPositions, colPositions = _a.colPositions;
+        var colIndex = colPositions.leftToIndex(positionLeft);
+        var slatIndex = slatPositions.topToIndex(positionTop);
+        if (colIndex != null && slatIndex != null) {
+            var slatTop = slatPositions.tops[slatIndex];
+            var slatHeight = slatPositions.getHeight(slatIndex);
+            var partial = (positionTop - slatTop) / slatHeight; // floating point number between 0 and 1
+            var localSnapIndex = Math.floor(partial * snapsPerSlot); // the snap # relative to start of slat
+            var snapIndex = slatIndex * snapsPerSlot + localSnapIndex;
+            var dayDate = this.props.cells[colIndex].date;
+            var time = addDurations(this.props.dateProfile.minTime, multiplyDuration(this.snapDuration, snapIndex));
+            var start = dateEnv.add(dayDate, time);
+            var end = dateEnv.add(start, this.snapDuration);
+            return {
+                col: colIndex,
+                dateSpan: {
+                    range: { start: start, end: end },
+                    allDay: false
+                },
+                dayEl: this.colEls[colIndex],
+                relativeRect: {
+                    left: colPositions.lefts[colIndex],
+                    right: colPositions.rights[colIndex],
+                    top: slatTop,
+                    bottom: slatTop + slatHeight
+                }
+            };
+        }
+    };
+    /* Event Drag Visualization
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype._renderEventDrag = function (state) {
+        if (state) {
+            this.eventRenderer.hideByHash(state.affectedInstances);
+            if (state.isEvent) {
+                this.mirrorRenderer.renderSegs(this.context, state.segs, { isDragging: true, sourceSeg: state.sourceSeg });
+            }
+            else {
+                this.fillRenderer.renderSegs('highlight', this.context, state.segs);
+            }
+        }
+    };
+    TimeGrid.prototype._unrenderEventDrag = function (state) {
+        if (state) {
+            this.eventRenderer.showByHash(state.affectedInstances);
+            if (state.isEvent) {
+                this.mirrorRenderer.unrender(this.context, state.segs, { isDragging: true, sourceSeg: state.sourceSeg });
+            }
+            else {
+                this.fillRenderer.unrender('highlight', this.context);
+            }
+        }
+    };
+    /* Event Resize Visualization
+    ------------------------------------------------------------------------------------------------------------------*/
+    TimeGrid.prototype._renderEventResize = function (state) {
+        if (state) {
+            this.eventRenderer.hideByHash(state.affectedInstances);
+            this.mirrorRenderer.renderSegs(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+        }
+    };
+    TimeGrid.prototype._unrenderEventResize = function (state) {
+        if (state) {
+            this.eventRenderer.showByHash(state.affectedInstances);
+            this.mirrorRenderer.unrender(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+        }
+    };
+    /* Selection
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Renders a visual indication of a selection. Overrides the default, which was to simply render a highlight.
+    TimeGrid.prototype._renderDateSelection = function (segs) {
+        if (segs) {
+            if (this.context.options.selectMirror) {
+                this.mirrorRenderer.renderSegs(this.context, segs, { isSelecting: true });
+            }
+            else {
+                this.fillRenderer.renderSegs('highlight', this.context, segs);
+            }
+        }
+    };
+    TimeGrid.prototype._unrenderDateSelection = function (segs) {
+        if (segs) {
+            if (this.context.options.selectMirror) {
+                this.mirrorRenderer.unrender(this.context, segs, { isSelecting: true });
+            }
+            else {
+                this.fillRenderer.unrender('highlight', this.context);
+            }
+        }
+    };
+    return TimeGrid;
+}(DateComponent));
+
+var AllDaySplitter = /** @class */ (function (_super) {
+    __extends(AllDaySplitter, _super);
+    function AllDaySplitter() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    AllDaySplitter.prototype.getKeyInfo = function () {
+        return {
+            allDay: {},
+            timed: {}
+        };
+    };
+    AllDaySplitter.prototype.getKeysForDateSpan = function (dateSpan) {
+        if (dateSpan.allDay) {
+            return ['allDay'];
+        }
+        else {
+            return ['timed'];
+        }
+    };
+    AllDaySplitter.prototype.getKeysForEventDef = function (eventDef) {
+        if (!eventDef.allDay) {
+            return ['timed'];
+        }
+        else if (hasBgRendering(eventDef)) {
+            return ['timed', 'allDay'];
+        }
+        else {
+            return ['allDay'];
+        }
+    };
+    return AllDaySplitter;
+}(Splitter));
+
+var TIMEGRID_ALL_DAY_EVENT_LIMIT = 5;
+var WEEK_HEADER_FORMAT = createFormatter({ week: 'short' });
+/* An abstract class for all timegrid-related views. Displays one more columns with time slots running vertically.
+----------------------------------------------------------------------------------------------------------------------*/
+// Is a manager for the TimeGrid subcomponent and possibly the DayGrid subcomponent (if allDaySlot is on).
+// Responsible for managing width/height.
+var AbstractTimeGridView = /** @class */ (function (_super) {
+    __extends(AbstractTimeGridView, _super);
+    function AbstractTimeGridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.splitter = new AllDaySplitter();
+        _this.renderSkeleton = memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
+        /* Header Render Methods
+        ------------------------------------------------------------------------------------------------------------------*/
+        // Generates the HTML that will go before the day-of week header cells
+        _this.renderHeadIntroHtml = function () {
+            var _a = _this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
+            var range = _this.props.dateProfile.renderRange;
+            var dayCnt = diffDays(range.start, range.end);
+            var weekText;
+            if (options.weekNumbers) {
+                weekText = dateEnv.format(range.start, WEEK_HEADER_FORMAT);
+                return '' +
+                    '<th class="fc-axis fc-week-number ' + theme.getClass('widgetHeader') + '" ' + _this.axisStyleAttr() + '>' +
+                    buildGotoAnchorHtml(// aside from link, important for matchCellWidths
+                    options, dateEnv, { date: range.start, type: 'week', forceOff: dayCnt > 1 }, htmlEscape(weekText) // inner HTML
+                    ) +
+                    '</th>';
+            }
+            else {
+                return '<th class="fc-axis ' + theme.getClass('widgetHeader') + '" ' + _this.axisStyleAttr() + '></th>';
+            }
+        };
+        /* Time Grid Render Methods
+        ------------------------------------------------------------------------------------------------------------------*/
+        // Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column.
+        _this.renderTimeGridBgIntroHtml = function () {
+            var theme = _this.context.theme;
+            return '<td class="fc-axis ' + theme.getClass('widgetContent') + '" ' + _this.axisStyleAttr() + '></td>';
+        };
+        // Generates the HTML that goes before all other types of cells.
+        // Affects content-skeleton, mirror-skeleton, highlight-skeleton for both the time-grid and day-grid.
+        _this.renderTimeGridIntroHtml = function () {
+            return '<td class="fc-axis" ' + _this.axisStyleAttr() + '></td>';
+        };
+        /* Day Grid Render Methods
+        ------------------------------------------------------------------------------------------------------------------*/
+        // Generates the HTML that goes before the all-day cells
+        _this.renderDayGridBgIntroHtml = function () {
+            var _a = _this.context, theme = _a.theme, options = _a.options;
+            return '' +
+                '<td class="fc-axis ' + theme.getClass('widgetContent') + '" ' + _this.axisStyleAttr() + '>' +
+                '<span>' + // needed for matchCellWidths
+                getAllDayHtml(options) +
+                '</span>' +
+                '</td>';
+        };
+        // Generates the HTML that goes before all other types of cells.
+        // Affects content-skeleton, mirror-skeleton, highlight-skeleton for both the time-grid and day-grid.
+        _this.renderDayGridIntroHtml = function () {
+            return '<td class="fc-axis" ' + _this.axisStyleAttr() + '></td>';
+        };
+        return _this;
+    }
+    AbstractTimeGridView.prototype.render = function (props, context) {
+        _super.prototype.render.call(this, props, context);
+        this.renderSkeleton(context);
+    };
+    AbstractTimeGridView.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.renderSkeleton.unrender();
+    };
+    AbstractTimeGridView.prototype._renderSkeleton = function (context) {
+        this.el.classList.add('fc-timeGrid-view');
+        this.el.innerHTML = this.renderSkeletonHtml();
+        this.scroller = new ScrollComponent('hidden', // overflow x
+        'auto' // overflow y
+        );
+        var timeGridWrapEl = this.scroller.el;
+        this.el.querySelector('.fc-body > tr > td').appendChild(timeGridWrapEl);
+        timeGridWrapEl.classList.add('fc-time-grid-container');
+        var timeGridEl = createElement('div', { className: 'fc-time-grid' });
+        timeGridWrapEl.appendChild(timeGridEl);
+        this.timeGrid = new TimeGrid(timeGridEl, {
+            renderBgIntroHtml: this.renderTimeGridBgIntroHtml,
+            renderIntroHtml: this.renderTimeGridIntroHtml
+        });
+        if (context.options.allDaySlot) { // should we display the "all-day" area?
+            this.dayGrid = new DayGrid(// the all-day subcomponent of this view
+            this.el.querySelector('.fc-day-grid'), {
+                renderNumberIntroHtml: this.renderDayGridIntroHtml,
+                renderBgIntroHtml: this.renderDayGridBgIntroHtml,
+                renderIntroHtml: this.renderDayGridIntroHtml,
+                colWeekNumbersVisible: false,
+                cellWeekNumbersVisible: false
+            });
+            // have the day-grid extend it's coordinate area over the <hr> dividing the two grids
+            var dividerEl = this.el.querySelector('.fc-divider');
+            this.dayGrid.bottomCoordPadding = dividerEl.getBoundingClientRect().height;
+        }
+    };
+    AbstractTimeGridView.prototype._unrenderSkeleton = function () {
+        this.el.classList.remove('fc-timeGrid-view');
+        this.timeGrid.destroy();
+        if (this.dayGrid) {
+            this.dayGrid.destroy();
+        }
+        this.scroller.destroy();
+    };
+    /* Rendering
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Builds the HTML skeleton for the view.
+    // The day-grid and time-grid components will render inside containers defined by this HTML.
+    AbstractTimeGridView.prototype.renderSkeletonHtml = function () {
+        var _a = this.context, theme = _a.theme, options = _a.options;
+        return '' +
+            '<table class="' + theme.getClass('tableGrid') + '">' +
+            (options.columnHeader ?
+                '<thead class="fc-head">' +
+                    '<tr>' +
+                    '<td class="fc-head-container ' + theme.getClass('widgetHeader') + '">&nbsp;</td>' +
+                    '</tr>' +
+                    '</thead>' :
+                '') +
+            '<tbody class="fc-body">' +
+            '<tr>' +
+            '<td class="' + theme.getClass('widgetContent') + '">' +
+            (options.allDaySlot ?
+                '<div class="fc-day-grid"></div>' +
+                    '<hr class="fc-divider ' + theme.getClass('widgetHeader') + '" />' :
+                '') +
+            '</td>' +
+            '</tr>' +
+            '</tbody>' +
+            '</table>';
+    };
+    /* Now Indicator
+    ------------------------------------------------------------------------------------------------------------------*/
+    AbstractTimeGridView.prototype.getNowIndicatorUnit = function () {
+        return this.timeGrid.getNowIndicatorUnit();
+    };
+    // subclasses should implement
+    // renderNowIndicator(date: DateMarker) {
+    // }
+    AbstractTimeGridView.prototype.unrenderNowIndicator = function () {
+        this.timeGrid.unrenderNowIndicator();
+    };
+    /* Dimensions
+    ------------------------------------------------------------------------------------------------------------------*/
+    AbstractTimeGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto); // will call updateBaseSize. important that executes first
+        this.timeGrid.updateSize(isResize);
+        if (this.dayGrid) {
+            this.dayGrid.updateSize(isResize);
+        }
+    };
+    // Adjusts the vertical dimensions of the view to the specified values
+    AbstractTimeGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
+        var _this = this;
+        var eventLimit;
+        var scrollerHeight;
+        var scrollbarWidths;
+        // make all axis cells line up
+        this.axisWidth = matchCellWidths(findElements(this.el, '.fc-axis'));
+        // hack to give the view some height prior to timeGrid's columns being rendered
+        // TODO: separate setting height from scroller VS timeGrid.
+        if (!this.timeGrid.colEls) {
+            if (!isAuto) {
+                scrollerHeight = this.computeScrollerHeight(viewHeight);
+                this.scroller.setHeight(scrollerHeight);
+            }
+            return;
+        }
+        // set of fake row elements that must compensate when scroller has scrollbars
+        var noScrollRowEls = findElements(this.el, '.fc-row').filter(function (node) {
+            return !_this.scroller.el.contains(node);
+        });
+        // reset all dimensions back to the original state
+        this.timeGrid.bottomRuleEl.style.display = 'none'; // will be shown later if this <hr> is necessary
+        this.scroller.clear(); // sets height to 'auto' and clears overflow
+        noScrollRowEls.forEach(uncompensateScroll);
+        // limit number of events in the all-day area
+        if (this.dayGrid) {
+            this.dayGrid.removeSegPopover(); // kill the "more" popover if displayed
+            eventLimit = this.context.options.eventLimit;
+            if (eventLimit && typeof eventLimit !== 'number') {
+                eventLimit = TIMEGRID_ALL_DAY_EVENT_LIMIT; // make sure "auto" goes to a real number
+            }
+            if (eventLimit) {
+                this.dayGrid.limitRows(eventLimit);
+            }
+        }
+        if (!isAuto) { // should we force dimensions of the scroll container?
+            scrollerHeight = this.computeScrollerHeight(viewHeight);
+            this.scroller.setHeight(scrollerHeight);
+            scrollbarWidths = this.scroller.getScrollbarWidths();
+            if (scrollbarWidths.left || scrollbarWidths.right) { // using scrollbars?
+                // make the all-day and header rows lines up
+                noScrollRowEls.forEach(function (rowEl) {
+                    compensateScroll(rowEl, scrollbarWidths);
+                });
+                // the scrollbar compensation might have changed text flow, which might affect height, so recalculate
+                // and reapply the desired height to the scroller.
+                scrollerHeight = this.computeScrollerHeight(viewHeight);
+                this.scroller.setHeight(scrollerHeight);
+            }
+            // guarantees the same scrollbar widths
+            this.scroller.lockOverflow(scrollbarWidths);
+            // if there's any space below the slats, show the horizontal rule.
+            // this won't cause any new overflow, because lockOverflow already called.
+            if (this.timeGrid.getTotalSlatHeight() < scrollerHeight) {
+                this.timeGrid.bottomRuleEl.style.display = '';
+            }
+        }
+    };
+    // given a desired total height of the view, returns what the height of the scroller should be
+    AbstractTimeGridView.prototype.computeScrollerHeight = function (viewHeight) {
+        return viewHeight -
+            subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
+    };
+    /* Scroll
+    ------------------------------------------------------------------------------------------------------------------*/
+    // Computes the initial pre-configured scroll state prior to allowing the user to change it
+    AbstractTimeGridView.prototype.computeDateScroll = function (duration) {
+        var top = this.timeGrid.computeTimeTop(duration);
+        // zoom can give weird floating-point values. rather scroll a little bit further
+        top = Math.ceil(top);
+        if (top) {
+            top++; // to overcome top border that slots beyond the first have. looks better
+        }
+        return { top: top };
+    };
+    AbstractTimeGridView.prototype.queryDateScroll = function () {
+        return { top: this.scroller.getScrollTop() };
+    };
+    AbstractTimeGridView.prototype.applyDateScroll = function (scroll) {
+        if (scroll.top !== undefined) {
+            this.scroller.setScrollTop(scroll.top);
+        }
+    };
+    // Generates an HTML attribute string for setting the width of the axis, if it is known
+    AbstractTimeGridView.prototype.axisStyleAttr = function () {
+        if (this.axisWidth != null) {
+            return 'style="width:' + this.axisWidth + 'px"';
+        }
+        return '';
+    };
+    return AbstractTimeGridView;
+}(View));
+AbstractTimeGridView.prototype.usesMinMaxTime = true; // indicates that minTime/maxTime affects rendering
+
+var SimpleTimeGrid = /** @class */ (function (_super) {
+    __extends(SimpleTimeGrid, _super);
+    function SimpleTimeGrid(timeGrid) {
+        var _this = _super.call(this, timeGrid.el) || this;
+        _this.buildDayRanges = memoize(buildDayRanges);
+        _this.slicer = new TimeGridSlicer();
+        _this.timeGrid = timeGrid;
+        return _this;
+    }
+    SimpleTimeGrid.prototype.firstContext = function (context) {
+        context.calendar.registerInteractiveComponent(this, {
+            el: this.timeGrid.el
+        });
+    };
+    SimpleTimeGrid.prototype.destroy = function () {
+        _super.prototype.destroy.call(this);
+        this.context.calendar.unregisterInteractiveComponent(this);
+    };
+    SimpleTimeGrid.prototype.render = function (props, context) {
+        var dateEnv = this.context.dateEnv;
+        var dateProfile = props.dateProfile, dayTable = props.dayTable;
+        var dayRanges = this.dayRanges = this.buildDayRanges(dayTable, dateProfile, dateEnv);
+        var timeGrid = this.timeGrid;
+        timeGrid.receiveContext(context); // hack because context is used in sliceProps
+        timeGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, null, context.calendar, timeGrid, dayRanges), { dateProfile: dateProfile, cells: dayTable.cells[0] }), context);
+    };
+    SimpleTimeGrid.prototype.renderNowIndicator = function (date) {
+        this.timeGrid.renderNowIndicator(this.slicer.sliceNowDate(date, this.timeGrid, this.dayRanges), date);
+    };
+    SimpleTimeGrid.prototype.buildPositionCaches = function () {
+        this.timeGrid.buildPositionCaches();
+    };
+    SimpleTimeGrid.prototype.queryHit = function (positionLeft, positionTop) {
+        var rawHit = this.timeGrid.positionToHit(positionLeft, positionTop);
+        if (rawHit) {
+            return {
+                component: this.timeGrid,
+                dateSpan: rawHit.dateSpan,
+                dayEl: rawHit.dayEl,
+                rect: {
+                    left: rawHit.relativeRect.left,
+                    right: rawHit.relativeRect.right,
+                    top: rawHit.relativeRect.top,
+                    bottom: rawHit.relativeRect.bottom
+                },
+                layer: 0
+            };
+        }
+    };
+    return SimpleTimeGrid;
+}(DateComponent));
+function buildDayRanges(dayTable, dateProfile, dateEnv) {
+    var ranges = [];
+    for (var _i = 0, _a = dayTable.headerDates; _i < _a.length; _i++) {
+        var date = _a[_i];
+        ranges.push({
+            start: dateEnv.add(date, dateProfile.minTime),
+            end: dateEnv.add(date, dateProfile.maxTime)
+        });
+    }
+    return ranges;
+}
+var TimeGridSlicer = /** @class */ (function (_super) {
+    __extends(TimeGridSlicer, _super);
+    function TimeGridSlicer() {
+        return _super !== null && _super.apply(this, arguments) || this;
+    }
+    TimeGridSlicer.prototype.sliceRange = function (range, dayRanges) {
+        var segs = [];
+        for (var col = 0; col < dayRanges.length; col++) {
+            var segRange = intersectRanges(range, dayRanges[col]);
+            if (segRange) {
+                segs.push({
+                    start: segRange.start,
+                    end: segRange.end,
+                    isStart: segRange.start.valueOf() === range.start.valueOf(),
+                    isEnd: segRange.end.valueOf() === range.end.valueOf(),
+                    col: col
+                });
+            }
+        }
+        return segs;
+    };
+    return TimeGridSlicer;
+}(Slicer));
+
+var TimeGridView = /** @class */ (function (_super) {
+    __extends(TimeGridView, _super);
+    function TimeGridView() {
+        var _this = _super !== null && _super.apply(this, arguments) || this;
+        _this.buildDayTable = memoize(buildDayTable);
+        return _this;
+    }
+    TimeGridView.prototype.render = function (props, context) {
+        _super.prototype.render.call(this, props, context); // for flags for updateSize. also _renderSkeleton/_unrenderSkeleton
+        var _a = this.props, dateProfile = _a.dateProfile, dateProfileGenerator = _a.dateProfileGenerator;
+        var nextDayThreshold = context.nextDayThreshold;
+        var dayTable = this.buildDayTable(dateProfile, dateProfileGenerator);
+        var splitProps = this.splitter.splitProps(props);
+        if (this.header) {
+            this.header.receiveProps({
+                dateProfile: dateProfile,
+                dates: dayTable.headerDates,
+                datesRepDistinctDays: true,
+                renderIntroHtml: this.renderHeadIntroHtml
+            }, context);
+        }
+        this.simpleTimeGrid.receiveProps(__assign({}, splitProps['timed'], { dateProfile: dateProfile,
+            dayTable: dayTable }), context);
+        if (this.simpleDayGrid) {
+            this.simpleDayGrid.receiveProps(__assign({}, splitProps['allDay'], { dateProfile: dateProfile,
+                dayTable: dayTable,
+                nextDayThreshold: nextDayThreshold, isRigid: false }), context);
+        }
+        this.startNowIndicator(dateProfile, dateProfileGenerator);
+    };
+    TimeGridView.prototype._renderSkeleton = function (context) {
+        _super.prototype._renderSkeleton.call(this, context);
+        if (context.options.columnHeader) {
+            this.header = new DayHeader(this.el.querySelector('.fc-head-container'));
+        }
+        this.simpleTimeGrid = new SimpleTimeGrid(this.timeGrid);
+        if (this.dayGrid) {
+            this.simpleDayGrid = new SimpleDayGrid(this.dayGrid);
+        }
+    };
+    TimeGridView.prototype._unrenderSkeleton = function () {
+        _super.prototype._unrenderSkeleton.call(this);
+        if (this.header) {
+            this.header.destroy();
+        }
+        this.simpleTimeGrid.destroy();
+        if (this.simpleDayGrid) {
+            this.simpleDayGrid.destroy();
+        }
+    };
+    TimeGridView.prototype.renderNowIndicator = function (date) {
+        this.simpleTimeGrid.renderNowIndicator(date);
+    };
+    return TimeGridView;
+}(AbstractTimeGridView));
+function buildDayTable(dateProfile, dateProfileGenerator) {
+    var daySeries = new DaySeries(dateProfile.renderRange, dateProfileGenerator);
+    return new DayTable(daySeries, false);
+}
+
+var main = createPlugin({
+    defaultView: 'timeGridWeek',
+    views: {
+        timeGrid: {
+            class: TimeGridView,
+            allDaySlot: true,
+            slotDuration: '00:30:00',
+            slotEventOverlap: true // a bad name. confused with overlap/constraint system
+        },
+        timeGridDay: {
+            type: 'timeGrid',
+            duration: { days: 1 }
+        },
+        timeGridWeek: {
+            type: 'timeGrid',
+            duration: { weeks: 1 }
+        }
+    }
+});
+
+export default main;
+export { AbstractTimeGridView, TimeGrid, TimeGridSlicer, TimeGridView, buildDayRanges, buildDayTable };
diff --git a/library/fullcalendar/packages/timegrid/main.js b/library/fullcalendar/packages/timegrid/main.js
index e96a54b93..d64a8a2ea 100644
--- a/library/fullcalendar/packages/timegrid/main.js
+++ b/library/fullcalendar/packages/timegrid/main.js
@@ -1,8 +1,9 @@
 /*!
-FullCalendar Time Grid Plugin v4.0.2
+FullCalendar Time Grid Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
+
 (function (global, factory) {
     typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core'), require('@fullcalendar/daygrid')) :
     typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core', '@fullcalendar/daygrid'], factory) :
@@ -10,18 +11,18 @@ Docs & License: https://fullcalendar.io/
 }(this, function (exports, core, daygrid) { 'use strict';
 
     /*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
+    Copyright (c) Microsoft Corporation.
 
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose with or without fee is hereby granted.
 
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
+    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+    REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+    AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+    INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+    LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+    OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+    PERFORMANCE OF THIS SOFTWARE.
     ***************************************************************************** */
     /* global Reflect, Promise */
 
@@ -56,15 +57,19 @@ Docs & License: https://fullcalendar.io/
     var TimeGridEventRenderer = /** @class */ (function (_super) {
         __extends(TimeGridEventRenderer, _super);
         function TimeGridEventRenderer(timeGrid) {
-            var _this = _super.call(this, timeGrid.context) || this;
+            var _this = _super.call(this) || this;
             _this.timeGrid = timeGrid;
-            _this.fullTimeFormat = core.createFormatter({
+            return _this;
+        }
+        TimeGridEventRenderer.prototype.renderSegs = function (context, segs, mirrorInfo) {
+            _super.prototype.renderSegs.call(this, context, segs, mirrorInfo);
+            // TODO: dont do every time. memoize
+            this.fullTimeFormat = core.createFormatter({
                 hour: 'numeric',
                 minute: '2-digit',
-                separator: _this.context.options.defaultRangeSeparator
+                separator: this.context.options.defaultRangeSeparator
             });
-            return _this;
-        }
+        };
         // Given an array of foreground segments, render a DOM element for each, computes position,
         // and attaches to the column inner-container elements.
         TimeGridEventRenderer.prototype.attachSegs = function (segs, mirrorInfo) {
@@ -121,9 +126,9 @@ Docs & License: https://fullcalendar.io/
             var eventDef = eventRange.def;
             var eventUi = eventRange.ui;
             var allDay = eventDef.allDay;
-            var isDraggable = eventUi.startEditable;
-            var isResizableFromStart = seg.isStart && eventUi.durationEditable && this.context.options.eventResizableFromStart;
-            var isResizableFromEnd = seg.isEnd && eventUi.durationEditable;
+            var isDraggable = core.computeEventDraggable(this.context, eventDef, eventUi);
+            var isResizableFromStart = seg.isStart && core.computeEventStartResizable(this.context, eventDef, eventUi);
+            var isResizableFromEnd = seg.isEnd && core.computeEventEndResizable(this.context, eventDef, eventUi);
             var classes = this.getSegClasses(seg, isDraggable, isResizableFromStart || isResizableFromEnd, mirrorInfo);
             var skinCss = core.cssToStr(this.getSkinCss(eventUi));
             var timeText;
@@ -243,7 +248,7 @@ Docs & License: https://fullcalendar.io/
                 { field: 'forwardPressure', order: -1 },
                 // put segments that are closer to initial edge first (and favor ones with no coords yet)
                 { field: 'backwardCoord', order: 1 }
-            ].concat(this.context.view.eventOrderSpecs);
+            ].concat(this.context.eventOrderSpecs);
             objs.sort(function (obj0, obj1) {
                 return core.compareByFieldSpecs(obj0, obj1, specs);
             });
@@ -274,7 +279,7 @@ Docs & License: https://fullcalendar.io/
             var backwardCoord = seg.backwardCoord; // the left side if LTR. the right side if RTL. floating-point
             var forwardCoord = seg.forwardCoord; // the right side if LTR. the left side if RTL. floating-point
             var props = this.timeGrid.generateSegVerticalCss(seg); // get top/bottom first
-            var isRtl = this.timeGrid.isRtl;
+            var isRtl = this.context.isRtl;
             var left; // amount of space from left edge, a fraction of the total width
             var right; // amount of space from right edge, a fraction of the total width
             if (shouldOverlap) {
@@ -408,7 +413,7 @@ Docs & License: https://fullcalendar.io/
     var TimeGridFillRenderer = /** @class */ (function (_super) {
         __extends(TimeGridFillRenderer, _super);
         function TimeGridFillRenderer(timeGrid) {
-            var _this = _super.call(this, timeGrid.context) || this;
+            var _this = _super.call(this) || this;
             _this.timeGrid = timeGrid;
             return _this;
         }
@@ -452,15 +457,19 @@ Docs & License: https://fullcalendar.io/
     ];
     var TimeGrid = /** @class */ (function (_super) {
         __extends(TimeGrid, _super);
-        function TimeGrid(context, el, renderProps) {
-            var _this = _super.call(this, context, el) || this;
+        function TimeGrid(el, renderProps) {
+            var _this = _super.call(this, el) || this;
             _this.isSlatSizesDirty = false;
             _this.isColSizesDirty = false;
-            _this.renderSlats = core.memoizeRendering(_this._renderSlats);
+            _this.processOptions = core.memoize(_this._processOptions);
+            _this.renderSkeleton = core.memoizeRendering(_this._renderSkeleton);
+            _this.renderSlats = core.memoizeRendering(_this._renderSlats, null, [_this.renderSkeleton]);
+            _this.renderColumns = core.memoizeRendering(_this._renderColumns, _this._unrenderColumns, [_this.renderSkeleton]);
+            _this.renderProps = renderProps;
+            var renderColumns = _this.renderColumns;
             var eventRenderer = _this.eventRenderer = new TimeGridEventRenderer(_this);
             var fillRenderer = _this.fillRenderer = new TimeGridFillRenderer(_this);
             _this.mirrorRenderer = new TimeGridMirrorRenderer(_this);
-            var renderColumns = _this.renderColumns = core.memoizeRendering(_this._renderColumns, _this._unrenderColumns);
             _this.renderBusinessHours = core.memoizeRendering(fillRenderer.renderSegs.bind(fillRenderer, 'businessHours'), fillRenderer.unrender.bind(fillRenderer, 'businessHours'), [renderColumns]);
             _this.renderDateSelection = core.memoizeRendering(_this._renderDateSelection, _this._unrenderDateSelection, [renderColumns]);
             _this.renderFgEvents = core.memoizeRendering(eventRenderer.renderSegs.bind(eventRenderer), eventRenderer.unrender.bind(eventRenderer), [renderColumns]);
@@ -468,23 +477,14 @@ Docs & License: https://fullcalendar.io/
             _this.renderEventSelection = core.memoizeRendering(eventRenderer.selectByInstanceId.bind(eventRenderer), eventRenderer.unselectByInstanceId.bind(eventRenderer), [_this.renderFgEvents]);
             _this.renderEventDrag = core.memoizeRendering(_this._renderEventDrag, _this._unrenderEventDrag, [renderColumns]);
             _this.renderEventResize = core.memoizeRendering(_this._renderEventResize, _this._unrenderEventResize, [renderColumns]);
-            _this.processOptions();
-            el.innerHTML =
-                '<div class="fc-bg"></div>' +
-                    '<div class="fc-slats"></div>' +
-                    '<hr class="fc-divider ' + _this.theme.getClass('widgetHeader') + '" style="display:none" />';
-            _this.rootBgContainerEl = el.querySelector('.fc-bg');
-            _this.slatContainerEl = el.querySelector('.fc-slats');
-            _this.bottomRuleEl = el.querySelector('.fc-divider');
-            _this.renderProps = renderProps;
             return _this;
         }
         /* Options
         ------------------------------------------------------------------------------------------------------------------*/
         // Parses various options into properties of this object
-        TimeGrid.prototype.processOptions = function () {
-            var slotDuration = this.opt('slotDuration');
-            var snapDuration = this.opt('snapDuration');
+        // MUST have context already set
+        TimeGrid.prototype._processOptions = function (options) {
+            var slotDuration = options.slotDuration, snapDuration = options.snapDuration;
             var snapsPerSlot;
             var input;
             slotDuration = core.createDuration(slotDuration);
@@ -500,7 +500,7 @@ Docs & License: https://fullcalendar.io/
             this.snapsPerSlot = snapsPerSlot;
             // might be an array value (for TimelineView).
             // if so, getting the most granular entry (the last one probably).
-            input = this.opt('slotLabelFormat');
+            input = options.slotLabelFormat;
             if (Array.isArray(input)) {
                 input = input[input.length - 1];
             }
@@ -510,7 +510,7 @@ Docs & License: https://fullcalendar.io/
                 omitZeroMinute: true,
                 meridiem: 'short'
             });
-            input = this.opt('slotLabelInterval');
+            input = options.slotLabelInterval;
             this.labelInterval = input ?
                 core.createDuration(input) :
                 this.computeLabelInterval(slotDuration);
@@ -532,15 +532,17 @@ Docs & License: https://fullcalendar.io/
         };
         /* Rendering
         ------------------------------------------------------------------------------------------------------------------*/
-        TimeGrid.prototype.render = function (props) {
+        TimeGrid.prototype.render = function (props, context) {
+            this.processOptions(context.options);
             var cells = props.cells;
             this.colCnt = cells.length;
+            this.renderSkeleton(context.theme);
             this.renderSlats(props.dateProfile);
             this.renderColumns(props.cells, props.dateProfile);
-            this.renderBusinessHours(props.businessHourSegs);
+            this.renderBusinessHours(context, props.businessHourSegs);
             this.renderDateSelection(props.dateSelectionSegs);
-            this.renderFgEvents(props.fgEventSegs);
-            this.renderBgEvents(props.bgEventSegs);
+            this.renderFgEvents(context, props.fgEventSegs);
+            this.renderBgEvents(context, props.bgEventSegs);
             this.renderEventSelection(props.eventSelection);
             this.renderEventDrag(props.eventDrag);
             this.renderEventResize(props.eventResize);
@@ -550,6 +552,7 @@ Docs & License: https://fullcalendar.io/
             // should unrender everything else too
             this.renderSlats.unrender();
             this.renderColumns.unrender();
+            this.renderSkeleton.unrender();
         };
         TimeGrid.prototype.updateSize = function (isResize) {
             var _a = this, fillRenderer = _a.fillRenderer, eventRenderer = _a.eventRenderer, mirrorRenderer = _a.mirrorRenderer;
@@ -568,8 +571,18 @@ Docs & License: https://fullcalendar.io/
             eventRenderer.assignSizes(isResize);
             mirrorRenderer.assignSizes(isResize);
         };
+        TimeGrid.prototype._renderSkeleton = function (theme) {
+            var el = this.el;
+            el.innerHTML =
+                '<div class="fc-bg"></div>' +
+                    '<div class="fc-slats"></div>' +
+                    '<hr class="fc-divider ' + theme.getClass('widgetHeader') + '" style="display:none" />';
+            this.rootBgContainerEl = el.querySelector('.fc-bg');
+            this.slatContainerEl = el.querySelector('.fc-slats');
+            this.bottomRuleEl = el.querySelector('.fc-divider');
+        };
         TimeGrid.prototype._renderSlats = function (dateProfile) {
-            var theme = this.theme;
+            var theme = this.context.theme;
             this.slatContainerEl.innerHTML =
                 '<table class="' + theme.getClass('tableGrid') + '">' +
                     this.renderSlatRowHtml(dateProfile) +
@@ -581,7 +594,7 @@ Docs & License: https://fullcalendar.io/
         };
         // Generates the HTML for the horizontal "slats" that run width-wise. Has a time axis on a side. Depends on RTL.
         TimeGrid.prototype.renderSlatRowHtml = function (dateProfile) {
-            var _a = this, dateEnv = _a.dateEnv, theme = _a.theme, isRtl = _a.isRtl;
+            var _a = this.context, dateEnv = _a.dateEnv, theme = _a.theme, isRtl = _a.isRtl;
             var html = '';
             var dayStart = core.startOfDay(dateProfile.renderRange.start);
             var slotTime = dateProfile.minTime;
@@ -615,7 +628,7 @@ Docs & License: https://fullcalendar.io/
             return html;
         };
         TimeGrid.prototype._renderColumns = function (cells, dateProfile) {
-            var theme = this.theme;
+            var _a = this.context, calendar = _a.calendar, view = _a.view, isRtl = _a.isRtl, theme = _a.theme, dateEnv = _a.dateEnv;
             var bgRow = new daygrid.DayBgRow(this.context);
             this.rootBgContainerEl.innerHTML =
                 '<table class="' + theme.getClass('tableGrid') + '">' +
@@ -626,7 +639,16 @@ Docs & License: https://fullcalendar.io/
                     }) +
                     '</table>';
             this.colEls = core.findElements(this.el, '.fc-day, .fc-disabled-day');
-            if (this.isRtl) {
+            for (var col = 0; col < this.colCnt; col++) {
+                calendar.publiclyTrigger('dayRender', [
+                    {
+                        date: dateEnv.toDate(cells[col].date),
+                        el: this.colEls[col],
+                        view: view
+                    }
+                ]);
+            }
+            if (isRtl) {
                 this.colEls.reverse();
             }
             this.colPositions = new core.PositionCache(this.el, this.colEls, true, // horizontal
@@ -641,6 +663,7 @@ Docs & License: https://fullcalendar.io/
         ------------------------------------------------------------------------------------------------------------------*/
         // Renders the DOM that the view's content will live in
         TimeGrid.prototype.renderContentSkeleton = function () {
+            var isRtl = this.context.isRtl;
             var parts = [];
             var skeletonEl;
             parts.push(this.renderProps.renderIntroHtml());
@@ -655,7 +678,7 @@ Docs & License: https://fullcalendar.io/
                     '</div>' +
                     '</td>');
             }
-            if (this.isRtl) {
+            if (isRtl) {
                 parts.reverse();
             }
             skeletonEl = this.contentSkeletonEl = core.htmlToElement('<div class="fc-content-skeleton">' +
@@ -669,7 +692,7 @@ Docs & License: https://fullcalendar.io/
             this.bgContainerEls = core.findElements(skeletonEl, '.fc-bgevent-container');
             this.highlightContainerEls = core.findElements(skeletonEl, '.fc-highlight-container');
             this.businessContainerEls = core.findElements(skeletonEl, '.fc-business-container');
-            if (this.isRtl) {
+            if (isRtl) {
                 this.colContainerEls.reverse();
                 this.mirrorContainerEls.reverse();
                 this.fgContainerEls.reverse();
@@ -745,7 +768,7 @@ Docs & License: https://fullcalendar.io/
         /* Coordinates
         ------------------------------------------------------------------------------------------------------------------*/
         TimeGrid.prototype.getTotalSlatHeight = function () {
-            return this.slatContainerEl.offsetHeight;
+            return this.slatContainerEl.getBoundingClientRect().height;
         };
         // Computes the top coordinate, relative to the bounds of the grid, of the given date.
         // A `startOfDayDate` must be given for avoiding ambiguity over how to treat midnight.
@@ -753,13 +776,13 @@ Docs & License: https://fullcalendar.io/
             if (!startOfDayDate) {
                 startOfDayDate = core.startOfDay(when);
             }
-            return this.computeTimeTop(when.valueOf() - startOfDayDate.valueOf());
+            return this.computeTimeTop(core.createDuration(when.valueOf() - startOfDayDate.valueOf()));
         };
         // Computes the top coordinate, relative to the bounds of the grid, of the given time (a Duration).
-        TimeGrid.prototype.computeTimeTop = function (timeMs) {
+        TimeGrid.prototype.computeTimeTop = function (duration) {
             var len = this.slatEls.length;
             var dateProfile = this.props.dateProfile;
-            var slatCoverage = (timeMs - core.asRoughMs(dateProfile.minTime)) / core.asRoughMs(this.slotDuration); // floating-point value of # of slots covered
+            var slatCoverage = (duration.milliseconds - core.asRoughMs(dateProfile.minTime)) / core.asRoughMs(this.slotDuration); // floating-point value of # of slots covered
             var slatIndex;
             var slatRemainder;
             // compute a floating-point number for how many slats should be progressed through.
@@ -779,7 +802,8 @@ Docs & License: https://fullcalendar.io/
         };
         // For each segment in an array, computes and assigns its top and bottom properties
         TimeGrid.prototype.computeSegVerticals = function (segs) {
-            var eventMinHeight = this.opt('timeGridEventMinHeight');
+            var options = this.context.options;
+            var eventMinHeight = options.timeGridEventMinHeight;
             var i;
             var seg;
             var dayDate;
@@ -809,6 +833,10 @@ Docs & License: https://fullcalendar.io/
         };
         /* Sizing
         ------------------------------------------------------------------------------------------------------------------*/
+        TimeGrid.prototype.buildPositionCaches = function () {
+            this.buildColPositions();
+            this.buildSlatPositions();
+        };
         TimeGrid.prototype.buildColPositions = function () {
             this.colPositions.build();
         };
@@ -818,7 +846,8 @@ Docs & License: https://fullcalendar.io/
         /* Hit System
         ------------------------------------------------------------------------------------------------------------------*/
         TimeGrid.prototype.positionToHit = function (positionLeft, positionTop) {
-            var _a = this, dateEnv = _a.dateEnv, snapsPerSlot = _a.snapsPerSlot, slatPositions = _a.slatPositions, colPositions = _a.colPositions;
+            var dateEnv = this.context.dateEnv;
+            var _a = this, snapsPerSlot = _a.snapsPerSlot, slatPositions = _a.slatPositions, colPositions = _a.colPositions;
             var colIndex = colPositions.leftToIndex(positionLeft);
             var slatIndex = slatPositions.topToIndex(positionTop);
             if (colIndex != null && slatIndex != null) {
@@ -853,18 +882,22 @@ Docs & License: https://fullcalendar.io/
             if (state) {
                 this.eventRenderer.hideByHash(state.affectedInstances);
                 if (state.isEvent) {
-                    this.mirrorRenderer.renderSegs(state.segs, { isDragging: true, sourceSeg: state.sourceSeg });
+                    this.mirrorRenderer.renderSegs(this.context, state.segs, { isDragging: true, sourceSeg: state.sourceSeg });
                 }
                 else {
-                    this.fillRenderer.renderSegs('highlight', state.segs);
+                    this.fillRenderer.renderSegs('highlight', this.context, state.segs);
                 }
             }
         };
         TimeGrid.prototype._unrenderEventDrag = function (state) {
             if (state) {
                 this.eventRenderer.showByHash(state.affectedInstances);
-                this.mirrorRenderer.unrender(state.segs, { isDragging: true, sourceSeg: state.sourceSeg });
-                this.fillRenderer.unrender('highlight');
+                if (state.isEvent) {
+                    this.mirrorRenderer.unrender(this.context, state.segs, { isDragging: true, sourceSeg: state.sourceSeg });
+                }
+                else {
+                    this.fillRenderer.unrender('highlight', this.context);
+                }
             }
         };
         /* Event Resize Visualization
@@ -872,13 +905,13 @@ Docs & License: https://fullcalendar.io/
         TimeGrid.prototype._renderEventResize = function (state) {
             if (state) {
                 this.eventRenderer.hideByHash(state.affectedInstances);
-                this.mirrorRenderer.renderSegs(state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+                this.mirrorRenderer.renderSegs(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
             }
         };
         TimeGrid.prototype._unrenderEventResize = function (state) {
             if (state) {
                 this.eventRenderer.showByHash(state.affectedInstances);
-                this.mirrorRenderer.unrender(state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
+                this.mirrorRenderer.unrender(this.context, state.segs, { isResizing: true, sourceSeg: state.sourceSeg });
             }
         };
         /* Selection
@@ -886,17 +919,23 @@ Docs & License: https://fullcalendar.io/
         // Renders a visual indication of a selection. Overrides the default, which was to simply render a highlight.
         TimeGrid.prototype._renderDateSelection = function (segs) {
             if (segs) {
-                if (this.opt('selectMirror')) {
-                    this.mirrorRenderer.renderSegs(segs, { isSelecting: true });
+                if (this.context.options.selectMirror) {
+                    this.mirrorRenderer.renderSegs(this.context, segs, { isSelecting: true });
                 }
                 else {
-                    this.fillRenderer.renderSegs('highlight', segs);
+                    this.fillRenderer.renderSegs('highlight', this.context, segs);
                 }
             }
         };
         TimeGrid.prototype._unrenderDateSelection = function (segs) {
-            this.mirrorRenderer.unrender(segs, { isSelecting: true });
-            this.fillRenderer.unrender('highlight');
+            if (segs) {
+                if (this.context.options.selectMirror) {
+                    this.mirrorRenderer.unrender(this.context, segs, { isSelecting: true });
+                }
+                else {
+                    this.fillRenderer.unrender('highlight', this.context);
+                }
+            }
         };
         return TimeGrid;
     }(core.DateComponent));
@@ -940,25 +979,26 @@ Docs & License: https://fullcalendar.io/
     ----------------------------------------------------------------------------------------------------------------------*/
     // Is a manager for the TimeGrid subcomponent and possibly the DayGrid subcomponent (if allDaySlot is on).
     // Responsible for managing width/height.
-    var TimeGridView = /** @class */ (function (_super) {
-        __extends(TimeGridView, _super);
-        function TimeGridView(context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, context, viewSpec, dateProfileGenerator, parentEl) || this;
+    var AbstractTimeGridView = /** @class */ (function (_super) {
+        __extends(AbstractTimeGridView, _super);
+        function AbstractTimeGridView() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
             _this.splitter = new AllDaySplitter();
+            _this.renderSkeleton = core.memoizeRendering(_this._renderSkeleton, _this._unrenderSkeleton);
             /* Header Render Methods
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that will go before the day-of week header cells
             _this.renderHeadIntroHtml = function () {
-                var _a = _this, theme = _a.theme, dateEnv = _a.dateEnv;
+                var _a = _this.context, theme = _a.theme, dateEnv = _a.dateEnv, options = _a.options;
                 var range = _this.props.dateProfile.renderRange;
                 var dayCnt = core.diffDays(range.start, range.end);
                 var weekText;
-                if (_this.opt('weekNumbers')) {
+                if (options.weekNumbers) {
                     weekText = dateEnv.format(range.start, WEEK_HEADER_FORMAT);
                     return '' +
                         '<th class="fc-axis fc-week-number ' + theme.getClass('widgetHeader') + '" ' + _this.axisStyleAttr() + '>' +
                         core.buildGotoAnchorHtml(// aside from link, important for matchCellWidths
-                        _this, { date: range.start, type: 'week', forceOff: dayCnt > 1 }, core.htmlEscape(weekText) // inner HTML
+                        options, dateEnv, { date: range.start, type: 'week', forceOff: dayCnt > 1 }, core.htmlEscape(weekText) // inner HTML
                         ) +
                         '</th>';
                 }
@@ -970,7 +1010,7 @@ Docs & License: https://fullcalendar.io/
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that goes before the bg of the TimeGrid slot area. Long vertical column.
             _this.renderTimeGridBgIntroHtml = function () {
-                var theme = _this.theme;
+                var theme = _this.context.theme;
                 return '<td class="fc-axis ' + theme.getClass('widgetContent') + '" ' + _this.axisStyleAttr() + '></td>';
             };
             // Generates the HTML that goes before all other types of cells.
@@ -982,11 +1022,11 @@ Docs & License: https://fullcalendar.io/
             ------------------------------------------------------------------------------------------------------------------*/
             // Generates the HTML that goes before the all-day cells
             _this.renderDayGridBgIntroHtml = function () {
-                var theme = _this.theme;
+                var _a = _this.context, theme = _a.theme, options = _a.options;
                 return '' +
                     '<td class="fc-axis ' + theme.getClass('widgetContent') + '" ' + _this.axisStyleAttr() + '>' +
                     '<span>' + // needed for matchCellWidths
-                    core.getAllDayHtml(_this) +
+                    core.getAllDayHtml(options) +
                     '</span>' +
                     '</td>';
             };
@@ -995,36 +1035,47 @@ Docs & License: https://fullcalendar.io/
             _this.renderDayGridIntroHtml = function () {
                 return '<td class="fc-axis" ' + _this.axisStyleAttr() + '></td>';
             };
-            _this.el.classList.add('fc-timeGrid-view');
-            _this.el.innerHTML = _this.renderSkeletonHtml();
-            _this.scroller = new core.ScrollComponent('hidden', // overflow x
+            return _this;
+        }
+        AbstractTimeGridView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context);
+            this.renderSkeleton(context);
+        };
+        AbstractTimeGridView.prototype.destroy = function () {
+            _super.prototype.destroy.call(this);
+            this.renderSkeleton.unrender();
+        };
+        AbstractTimeGridView.prototype._renderSkeleton = function (context) {
+            this.el.classList.add('fc-timeGrid-view');
+            this.el.innerHTML = this.renderSkeletonHtml();
+            this.scroller = new core.ScrollComponent('hidden', // overflow x
             'auto' // overflow y
             );
-            var timeGridWrapEl = _this.scroller.el;
-            _this.el.querySelector('.fc-body > tr > td').appendChild(timeGridWrapEl);
+            var timeGridWrapEl = this.scroller.el;
+            this.el.querySelector('.fc-body > tr > td').appendChild(timeGridWrapEl);
             timeGridWrapEl.classList.add('fc-time-grid-container');
             var timeGridEl = core.createElement('div', { className: 'fc-time-grid' });
             timeGridWrapEl.appendChild(timeGridEl);
-            _this.timeGrid = new TimeGrid(_this.context, timeGridEl, {
-                renderBgIntroHtml: _this.renderTimeGridBgIntroHtml,
-                renderIntroHtml: _this.renderTimeGridIntroHtml
+            this.timeGrid = new TimeGrid(timeGridEl, {
+                renderBgIntroHtml: this.renderTimeGridBgIntroHtml,
+                renderIntroHtml: this.renderTimeGridIntroHtml
             });
-            if (_this.opt('allDaySlot')) { // should we display the "all-day" area?
-                _this.dayGrid = new daygrid.DayGrid(// the all-day subcomponent of this view
-                _this.context, _this.el.querySelector('.fc-day-grid'), {
-                    renderNumberIntroHtml: _this.renderDayGridIntroHtml,
-                    renderBgIntroHtml: _this.renderDayGridBgIntroHtml,
-                    renderIntroHtml: _this.renderDayGridIntroHtml,
+            if (context.options.allDaySlot) { // should we display the "all-day" area?
+                this.dayGrid = new daygrid.DayGrid(// the all-day subcomponent of this view
+                this.el.querySelector('.fc-day-grid'), {
+                    renderNumberIntroHtml: this.renderDayGridIntroHtml,
+                    renderBgIntroHtml: this.renderDayGridBgIntroHtml,
+                    renderIntroHtml: this.renderDayGridIntroHtml,
                     colWeekNumbersVisible: false,
                     cellWeekNumbersVisible: false
                 });
                 // have the day-grid extend it's coordinate area over the <hr> dividing the two grids
-                _this.dayGrid.bottomCoordPadding = _this.el.querySelector('.fc-divider').offsetHeight;
+                var dividerEl = this.el.querySelector('.fc-divider');
+                this.dayGrid.bottomCoordPadding = dividerEl.getBoundingClientRect().height;
             }
-            return _this;
-        }
-        TimeGridView.prototype.destroy = function () {
-            _super.prototype.destroy.call(this);
+        };
+        AbstractTimeGridView.prototype._unrenderSkeleton = function () {
+            this.el.classList.remove('fc-timeGrid-view');
             this.timeGrid.destroy();
             if (this.dayGrid) {
                 this.dayGrid.destroy();
@@ -1035,11 +1086,11 @@ Docs & License: https://fullcalendar.io/
         ------------------------------------------------------------------------------------------------------------------*/
         // Builds the HTML skeleton for the view.
         // The day-grid and time-grid components will render inside containers defined by this HTML.
-        TimeGridView.prototype.renderSkeletonHtml = function () {
-            var theme = this.theme;
+        AbstractTimeGridView.prototype.renderSkeletonHtml = function () {
+            var _a = this.context, theme = _a.theme, options = _a.options;
             return '' +
                 '<table class="' + theme.getClass('tableGrid') + '">' +
-                (this.opt('columnHeader') ?
+                (options.columnHeader ?
                     '<thead class="fc-head">' +
                         '<tr>' +
                         '<td class="fc-head-container ' + theme.getClass('widgetHeader') + '">&nbsp;</td>' +
@@ -1049,7 +1100,7 @@ Docs & License: https://fullcalendar.io/
                 '<tbody class="fc-body">' +
                 '<tr>' +
                 '<td class="' + theme.getClass('widgetContent') + '">' +
-                (this.opt('allDaySlot') ?
+                (options.allDaySlot ?
                     '<div class="fc-day-grid"></div>' +
                         '<hr class="fc-divider ' + theme.getClass('widgetHeader') + '" />' :
                     '') +
@@ -1060,18 +1111,18 @@ Docs & License: https://fullcalendar.io/
         };
         /* Now Indicator
         ------------------------------------------------------------------------------------------------------------------*/
-        TimeGridView.prototype.getNowIndicatorUnit = function () {
+        AbstractTimeGridView.prototype.getNowIndicatorUnit = function () {
             return this.timeGrid.getNowIndicatorUnit();
         };
         // subclasses should implement
         // renderNowIndicator(date: DateMarker) {
         // }
-        TimeGridView.prototype.unrenderNowIndicator = function () {
+        AbstractTimeGridView.prototype.unrenderNowIndicator = function () {
             this.timeGrid.unrenderNowIndicator();
         };
         /* Dimensions
         ------------------------------------------------------------------------------------------------------------------*/
-        TimeGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
+        AbstractTimeGridView.prototype.updateSize = function (isResize, viewHeight, isAuto) {
             _super.prototype.updateSize.call(this, isResize, viewHeight, isAuto); // will call updateBaseSize. important that executes first
             this.timeGrid.updateSize(isResize);
             if (this.dayGrid) {
@@ -1079,7 +1130,7 @@ Docs & License: https://fullcalendar.io/
             }
         };
         // Adjusts the vertical dimensions of the view to the specified values
-        TimeGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
+        AbstractTimeGridView.prototype.updateBaseSize = function (isResize, viewHeight, isAuto) {
             var _this = this;
             var eventLimit;
             var scrollerHeight;
@@ -1106,7 +1157,7 @@ Docs & License: https://fullcalendar.io/
             // limit number of events in the all-day area
             if (this.dayGrid) {
                 this.dayGrid.removeSegPopover(); // kill the "more" popover if displayed
-                eventLimit = this.opt('eventLimit');
+                eventLimit = this.context.options.eventLimit;
                 if (eventLimit && typeof eventLimit !== 'number') {
                     eventLimit = TIMEGRID_ALL_DAY_EVENT_LIMIT; // make sure "auto" goes to a real number
                 }
@@ -1138,16 +1189,15 @@ Docs & License: https://fullcalendar.io/
             }
         };
         // given a desired total height of the view, returns what the height of the scroller should be
-        TimeGridView.prototype.computeScrollerHeight = function (viewHeight) {
+        AbstractTimeGridView.prototype.computeScrollerHeight = function (viewHeight) {
             return viewHeight -
                 core.subtractInnerElHeight(this.el, this.scroller.el); // everything that's NOT the scroller
         };
         /* Scroll
         ------------------------------------------------------------------------------------------------------------------*/
         // Computes the initial pre-configured scroll state prior to allowing the user to change it
-        TimeGridView.prototype.computeInitialDateScroll = function () {
-            var scrollTime = core.createDuration(this.opt('scrollTime'));
-            var top = this.timeGrid.computeTimeTop(scrollTime.milliseconds);
+        AbstractTimeGridView.prototype.computeDateScroll = function (duration) {
+            var top = this.timeGrid.computeTimeTop(duration);
             // zoom can give weird floating-point values. rather scroll a little bit further
             top = Math.ceil(top);
             if (top) {
@@ -1155,49 +1205,57 @@ Docs & License: https://fullcalendar.io/
             }
             return { top: top };
         };
-        TimeGridView.prototype.queryDateScroll = function () {
+        AbstractTimeGridView.prototype.queryDateScroll = function () {
             return { top: this.scroller.getScrollTop() };
         };
-        TimeGridView.prototype.applyDateScroll = function (scroll) {
+        AbstractTimeGridView.prototype.applyDateScroll = function (scroll) {
             if (scroll.top !== undefined) {
                 this.scroller.setScrollTop(scroll.top);
             }
         };
         // Generates an HTML attribute string for setting the width of the axis, if it is known
-        TimeGridView.prototype.axisStyleAttr = function () {
+        AbstractTimeGridView.prototype.axisStyleAttr = function () {
             if (this.axisWidth != null) {
                 return 'style="width:' + this.axisWidth + 'px"';
             }
             return '';
         };
-        return TimeGridView;
+        return AbstractTimeGridView;
     }(core.View));
-    TimeGridView.prototype.usesMinMaxTime = true; // indicates that minTime/maxTime affects rendering
+    AbstractTimeGridView.prototype.usesMinMaxTime = true; // indicates that minTime/maxTime affects rendering
 
     var SimpleTimeGrid = /** @class */ (function (_super) {
         __extends(SimpleTimeGrid, _super);
-        function SimpleTimeGrid(context, timeGrid) {
-            var _this = _super.call(this, context, timeGrid.el) || this;
+        function SimpleTimeGrid(timeGrid) {
+            var _this = _super.call(this, timeGrid.el) || this;
             _this.buildDayRanges = core.memoize(buildDayRanges);
             _this.slicer = new TimeGridSlicer();
             _this.timeGrid = timeGrid;
-            context.calendar.registerInteractiveComponent(_this, {
-                el: _this.timeGrid.el
-            });
             return _this;
         }
+        SimpleTimeGrid.prototype.firstContext = function (context) {
+            context.calendar.registerInteractiveComponent(this, {
+                el: this.timeGrid.el
+            });
+        };
         SimpleTimeGrid.prototype.destroy = function () {
             _super.prototype.destroy.call(this);
-            this.calendar.unregisterInteractiveComponent(this);
+            this.context.calendar.unregisterInteractiveComponent(this);
         };
-        SimpleTimeGrid.prototype.render = function (props) {
+        SimpleTimeGrid.prototype.render = function (props, context) {
+            var dateEnv = this.context.dateEnv;
             var dateProfile = props.dateProfile, dayTable = props.dayTable;
-            var dayRanges = this.dayRanges = this.buildDayRanges(dayTable, dateProfile, this.dateEnv);
-            this.timeGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, null, this.timeGrid, dayRanges), { dateProfile: dateProfile, cells: dayTable.cells[0] }));
+            var dayRanges = this.dayRanges = this.buildDayRanges(dayTable, dateProfile, dateEnv);
+            var timeGrid = this.timeGrid;
+            timeGrid.receiveContext(context); // hack because context is used in sliceProps
+            timeGrid.receiveProps(__assign({}, this.slicer.sliceProps(props, dateProfile, null, context.calendar, timeGrid, dayRanges), { dateProfile: dateProfile, cells: dayTable.cells[0] }), context);
         };
         SimpleTimeGrid.prototype.renderNowIndicator = function (date) {
             this.timeGrid.renderNowIndicator(this.slicer.sliceNowDate(date, this.timeGrid, this.dayRanges), date);
         };
+        SimpleTimeGrid.prototype.buildPositionCaches = function () {
+            this.timeGrid.buildPositionCaches();
+        };
         SimpleTimeGrid.prototype.queryHit = function (positionLeft, positionTop) {
             var rawHit = this.timeGrid.positionToHit(positionLeft, positionTop);
             if (rawHit) {
@@ -1252,34 +1310,18 @@ Docs & License: https://fullcalendar.io/
         return TimeGridSlicer;
     }(core.Slicer));
 
-    var TimeGridView$1 = /** @class */ (function (_super) {
+    var TimeGridView = /** @class */ (function (_super) {
         __extends(TimeGridView, _super);
-        function TimeGridView(_context, viewSpec, dateProfileGenerator, parentEl) {
-            var _this = _super.call(this, _context, viewSpec, dateProfileGenerator, parentEl) || this;
+        function TimeGridView() {
+            var _this = _super !== null && _super.apply(this, arguments) || this;
             _this.buildDayTable = core.memoize(buildDayTable);
-            if (_this.opt('columnHeader')) {
-                _this.header = new core.DayHeader(_this.context, _this.el.querySelector('.fc-head-container'));
-            }
-            _this.simpleTimeGrid = new SimpleTimeGrid(_this.context, _this.timeGrid);
-            if (_this.dayGrid) {
-                _this.simpleDayGrid = new daygrid.SimpleDayGrid(_this.context, _this.dayGrid);
-            }
             return _this;
         }
-        TimeGridView.prototype.destroy = function () {
-            _super.prototype.destroy.call(this);
-            if (this.header) {
-                this.header.destroy();
-            }
-            this.simpleTimeGrid.destroy();
-            if (this.simpleDayGrid) {
-                this.simpleDayGrid.destroy();
-            }
-        };
-        TimeGridView.prototype.render = function (props) {
-            _super.prototype.render.call(this, props); // for flags for updateSize
-            var dateProfile = this.props.dateProfile;
-            var dayTable = this.buildDayTable(dateProfile, this.dateProfileGenerator);
+        TimeGridView.prototype.render = function (props, context) {
+            _super.prototype.render.call(this, props, context); // for flags for updateSize. also _renderSkeleton/_unrenderSkeleton
+            var _a = this.props, dateProfile = _a.dateProfile, dateProfileGenerator = _a.dateProfileGenerator;
+            var nextDayThreshold = context.nextDayThreshold;
+            var dayTable = this.buildDayTable(dateProfile, dateProfileGenerator);
             var splitProps = this.splitter.splitProps(props);
             if (this.header) {
                 this.header.receiveProps({
@@ -1287,20 +1329,42 @@ Docs & License: https://fullcalendar.io/
                     dates: dayTable.headerDates,
                     datesRepDistinctDays: true,
                     renderIntroHtml: this.renderHeadIntroHtml
-                });
+                }, context);
             }
             this.simpleTimeGrid.receiveProps(__assign({}, splitProps['timed'], { dateProfile: dateProfile,
-                dayTable: dayTable }));
+                dayTable: dayTable }), context);
             if (this.simpleDayGrid) {
                 this.simpleDayGrid.receiveProps(__assign({}, splitProps['allDay'], { dateProfile: dateProfile,
-                    dayTable: dayTable, nextDayThreshold: this.nextDayThreshold, isRigid: false }));
+                    dayTable: dayTable,
+                    nextDayThreshold: nextDayThreshold, isRigid: false }), context);
+            }
+            this.startNowIndicator(dateProfile, dateProfileGenerator);
+        };
+        TimeGridView.prototype._renderSkeleton = function (context) {
+            _super.prototype._renderSkeleton.call(this, context);
+            if (context.options.columnHeader) {
+                this.header = new core.DayHeader(this.el.querySelector('.fc-head-container'));
+            }
+            this.simpleTimeGrid = new SimpleTimeGrid(this.timeGrid);
+            if (this.dayGrid) {
+                this.simpleDayGrid = new daygrid.SimpleDayGrid(this.dayGrid);
+            }
+        };
+        TimeGridView.prototype._unrenderSkeleton = function () {
+            _super.prototype._unrenderSkeleton.call(this);
+            if (this.header) {
+                this.header.destroy();
+            }
+            this.simpleTimeGrid.destroy();
+            if (this.simpleDayGrid) {
+                this.simpleDayGrid.destroy();
             }
         };
         TimeGridView.prototype.renderNowIndicator = function (date) {
             this.simpleTimeGrid.renderNowIndicator(date);
         };
         return TimeGridView;
-    }(TimeGridView));
+    }(AbstractTimeGridView));
     function buildDayTable(dateProfile, dateProfileGenerator) {
         var daySeries = new core.DaySeries(dateProfile.renderRange, dateProfileGenerator);
         return new core.DayTable(daySeries, false);
@@ -1310,7 +1374,7 @@ Docs & License: https://fullcalendar.io/
         defaultView: 'timeGridWeek',
         views: {
             timeGrid: {
-                class: TimeGridView$1,
+                class: TimeGridView,
                 allDaySlot: true,
                 slotDuration: '00:30:00',
                 slotEventOverlap: true // a bad name. confused with overlap/constraint system
@@ -1326,10 +1390,10 @@ Docs & License: https://fullcalendar.io/
         }
     });
 
-    exports.AbstractTimeGridView = TimeGridView;
+    exports.AbstractTimeGridView = AbstractTimeGridView;
     exports.TimeGrid = TimeGrid;
     exports.TimeGridSlicer = TimeGridSlicer;
-    exports.TimeGridView = TimeGridView$1;
+    exports.TimeGridView = TimeGridView;
     exports.buildDayRanges = buildDayRanges;
     exports.buildDayTable = buildDayTable;
     exports.default = main;
diff --git a/library/fullcalendar/packages/timegrid/main.min.css b/library/fullcalendar/packages/timegrid/main.min.css
index f603e1eeb..a1abf91f5 100644
--- a/library/fullcalendar/packages/timegrid/main.min.css
+++ b/library/fullcalendar/packages/timegrid/main.min.css
@@ -1,5 +1 @@
-/*!
-FullCalendar Time Grid Plugin v4.0.2
-Docs & License: https://fullcalendar.io/
-(c) 2019 Adam Shaw
-*/.fc-timeGrid-view .fc-day-grid{position:relative;z-index:2}.fc-timeGrid-view .fc-day-grid .fc-row{min-height:3em}.fc-timeGrid-view .fc-day-grid .fc-row .fc-content-skeleton{padding-bottom:1em}.fc .fc-axis{vertical-align:middle;padding:0 4px;white-space:nowrap}.fc-ltr .fc-axis{text-align:right}.fc-rtl .fc-axis{text-align:left}.fc-time-grid,.fc-time-grid-container{position:relative;z-index:1}.fc-time-grid{min-height:100%}.fc-time-grid table{border:0 hidden transparent}.fc-time-grid>.fc-bg{z-index:1}.fc-time-grid .fc-slats,.fc-time-grid>hr{position:relative;z-index:2}.fc-time-grid .fc-content-col{position:relative}.fc-time-grid .fc-content-skeleton{position:absolute;z-index:3;top:0;left:0;right:0}.fc-time-grid .fc-business-container{position:relative;z-index:1}.fc-time-grid .fc-bgevent-container{position:relative;z-index:2}.fc-time-grid .fc-highlight-container{z-index:3;position:relative}.fc-time-grid .fc-event-container{position:relative;z-index:4}.fc-time-grid .fc-now-indicator-line{z-index:5}.fc-time-grid .fc-mirror-container{position:relative;z-index:6}.fc-time-grid .fc-slats td{height:1.5em;border-bottom:0}.fc-time-grid .fc-slats .fc-minor td{border-top-style:dotted}.fc-time-grid .fc-highlight{position:absolute;left:0;right:0}.fc-ltr .fc-time-grid .fc-event-container{margin:0 2.5% 0 2px}.fc-rtl .fc-time-grid .fc-event-container{margin:0 2px 0 2.5%}.fc-time-grid .fc-bgevent,.fc-time-grid .fc-event{position:absolute;z-index:1}.fc-time-grid .fc-bgevent{left:0;right:0}.fc-time-grid-event{margin-bottom:1px}.fc-time-grid-event-inset{-webkit-box-shadow:0 0 0 1px #fff;box-shadow:0 0 0 1px #fff}.fc-time-grid-event.fc-not-start{border-top-width:0;padding-top:1px;border-top-left-radius:0;border-top-right-radius:0}.fc-time-grid-event.fc-not-end{border-bottom-width:0;padding-bottom:1px;border-bottom-left-radius:0;border-bottom-right-radius:0}.fc-time-grid-event .fc-content{overflow:hidden;max-height:100%}.fc-time-grid-event .fc-time,.fc-time-grid-event .fc-title{padding:0 1px}.fc-time-grid-event .fc-time{font-size:.85em;white-space:nowrap}.fc-time-grid-event.fc-short .fc-content{white-space:nowrap}.fc-time-grid-event.fc-short .fc-time,.fc-time-grid-event.fc-short .fc-title{display:inline-block;vertical-align:top}.fc-time-grid-event.fc-short .fc-time span{display:none}.fc-time-grid-event.fc-short .fc-time:before{content:attr(data-start)}.fc-time-grid-event.fc-short .fc-time:after{content:"\000A0-\000A0"}.fc-time-grid-event.fc-short .fc-title{font-size:.85em;padding:0}.fc-time-grid-event.fc-allow-mouse-resize .fc-resizer{left:0;right:0;bottom:0;height:8px;overflow:hidden;line-height:8px;font-size:11px;font-family:monospace;text-align:center;cursor:s-resize}.fc-time-grid-event.fc-allow-mouse-resize .fc-resizer:after{content:"="}.fc-time-grid-event.fc-selected .fc-resizer{border-radius:5px;border-width:1px;width:8px;height:8px;border-style:solid;border-color:inherit;background:#fff;left:50%;margin-left:-5px;bottom:-5px}.fc-time-grid .fc-now-indicator-line{border-top-width:1px;left:0;right:0}.fc-time-grid .fc-now-indicator-arrow{margin-top:-5px}.fc-ltr .fc-time-grid .fc-now-indicator-arrow{left:0;border-width:5px 0 5px 6px;border-top-color:transparent;border-bottom-color:transparent}.fc-rtl .fc-time-grid .fc-now-indicator-arrow{right:0;border-width:5px 6px 5px 0;border-top-color:transparent;border-bottom-color:transparent}
-\ No newline at end of file
+@charset "UTF-8";.fc-timeGrid-view .fc-day-grid{position:relative;z-index:2}.fc-timeGrid-view .fc-day-grid .fc-row{min-height:3em}.fc-timeGrid-view .fc-day-grid .fc-row .fc-content-skeleton{padding-bottom:1em}.fc .fc-axis{vertical-align:middle;padding:0 4px;white-space:nowrap}.fc-ltr .fc-axis{text-align:right}.fc-rtl .fc-axis{text-align:left}.fc-time-grid,.fc-time-grid-container{position:relative;z-index:1}.fc-time-grid{min-height:100%}.fc-time-grid table{border:0 hidden transparent}.fc-time-grid>.fc-bg{z-index:1}.fc-time-grid .fc-slats,.fc-time-grid>hr{position:relative;z-index:2}.fc-time-grid .fc-content-col{position:relative}.fc-time-grid .fc-content-skeleton{position:absolute;z-index:3;top:0;left:0;right:0}.fc-time-grid .fc-business-container{position:relative;z-index:1}.fc-time-grid .fc-bgevent-container{position:relative;z-index:2}.fc-time-grid .fc-highlight-container{z-index:3;position:relative}.fc-time-grid .fc-event-container{position:relative;z-index:4}.fc-time-grid .fc-now-indicator-line{z-index:5}.fc-time-grid .fc-mirror-container{position:relative;z-index:6}.fc-time-grid .fc-slats td{height:1.5em;border-bottom:0}.fc-time-grid .fc-slats .fc-minor td{border-top-style:dotted}.fc-time-grid .fc-highlight{position:absolute;left:0;right:0}.fc-ltr .fc-time-grid .fc-event-container{margin:0 2.5% 0 2px}.fc-rtl .fc-time-grid .fc-event-container{margin:0 2px 0 2.5%}.fc-time-grid .fc-bgevent,.fc-time-grid .fc-event{position:absolute;z-index:1}.fc-time-grid .fc-bgevent{left:0;right:0}.fc-time-grid-event{margin-bottom:1px}.fc-time-grid-event-inset{-webkit-box-shadow:0 0 0 1px #fff;box-shadow:0 0 0 1px #fff}.fc-time-grid-event.fc-not-start{border-top-width:0;padding-top:1px;border-top-left-radius:0;border-top-right-radius:0}.fc-time-grid-event.fc-not-end{border-bottom-width:0;padding-bottom:1px;border-bottom-left-radius:0;border-bottom-right-radius:0}.fc-time-grid-event .fc-content{overflow:hidden;max-height:100%}.fc-time-grid-event .fc-time,.fc-time-grid-event .fc-title{padding:0 1px}.fc-time-grid-event .fc-time{font-size:.85em;white-space:nowrap}.fc-time-grid-event.fc-short .fc-content{white-space:nowrap}.fc-time-grid-event.fc-short .fc-time,.fc-time-grid-event.fc-short .fc-title{display:inline-block;vertical-align:top}.fc-time-grid-event.fc-short .fc-time span{display:none}.fc-time-grid-event.fc-short .fc-time:before{content:attr(data-start)}.fc-time-grid-event.fc-short .fc-time:after{content:" - "}.fc-time-grid-event.fc-short .fc-title{font-size:.85em;padding:0}.fc-time-grid-event.fc-allow-mouse-resize .fc-resizer{left:0;right:0;bottom:0;height:8px;overflow:hidden;line-height:8px;font-size:11px;font-family:monospace;text-align:center;cursor:s-resize}.fc-time-grid-event.fc-allow-mouse-resize .fc-resizer:after{content:"="}.fc-time-grid-event.fc-selected .fc-resizer{border-radius:5px;border-width:1px;width:8px;height:8px;border-style:solid;border-color:inherit;background:#fff;left:50%;margin-left:-5px;bottom:-5px}.fc-time-grid .fc-now-indicator-line{border-top-width:1px;left:0;right:0}.fc-time-grid .fc-now-indicator-arrow{margin-top:-5px}.fc-ltr .fc-time-grid .fc-now-indicator-arrow{left:0;border-width:5px 0 5px 6px;border-top-color:transparent;border-bottom-color:transparent}.fc-rtl .fc-time-grid .fc-now-indicator-arrow{right:0;border-width:5px 6px 5px 0;border-top-color:transparent;border-bottom-color:transparent}
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/timegrid/main.min.js b/library/fullcalendar/packages/timegrid/main.min.js
index 309213ec9..106940ffa 100644
--- a/library/fullcalendar/packages/timegrid/main.min.js
+++ b/library/fullcalendar/packages/timegrid/main.min.js
@@ -1,20 +1,6 @@
 /*!
-FullCalendar Time Grid Plugin v4.0.2
+FullCalendar Time Grid Plugin v4.4.2
 Docs & License: https://fullcalendar.io/
 (c) 2019 Adam Shaw
 */
-!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core"),require("@fullcalendar/daygrid")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core","@fullcalendar/daygrid"],t):(e=e||self,t(e.FullCalendarTimeGrid={},e.FullCalendar,e.FullCalendarDayGrid))}(this,function(e,t,r){"use strict";function i(e,t){function r(){this.constructor=e}u(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}function n(e){var t,r,i,n=[];for(t=0;t<e.length;t++){for(r=e[t],i=0;i<n.length&&a(r,n[i]).length;i++);r.level=i,(n[i]||(n[i]=[])).push(r)}return n}function o(e){var t,r,i,n,o;for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for(n=r[i],n.forwardSegs=[],o=t+1;o<e.length;o++)a(n,e[o],n.forwardSegs)}function s(e){var t,r,i=e.forwardSegs,n=0;if(void 0===e.forwardPressure){for(t=0;t<i.length;t++)r=i[t],s(r),n=Math.max(n,1+r.forwardPressure);e.forwardPressure=n}}function a(e,t,r){void 0===r&&(r=[]);for(var i=0;i<t.length;i++)l(e,t[i])&&r.push(t[i]);return r}function l(e,t){return e.bottom>t.top&&e.top<t.bottom}function d(e){var r=t.buildSegCompareObj(e);return r.forwardPressure=e.forwardPressure,r.backwardCoord=e.backwardCoord,r}function c(e,t,r){for(var i=[],n=0,o=e.headerDates;n<o.length;n++){var s=o[n];i.push({start:r.add(s,t.minTime),end:r.add(s,t.maxTime)})}return i}function h(e,r){var i=new t.DaySeries(e.renderRange,r);return new t.DayTable(i,!1)}/*! *****************************************************************************
-    Copyright (c) Microsoft Corporation. All rights reserved.
-    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
-    this file except in compliance with the License. You may obtain a copy of the
-    License at http://www.apache.org/licenses/LICENSE-2.0
-
-    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
-    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
-    MERCHANTABLITY OR NON-INFRINGEMENT.
-
-    See the Apache Version 2.0 License for specific language governing permissions
-    and limitations under the License.
-    ***************************************************************************** */
-var u=function(e,t){return(u=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)},p=function(){return p=Object.assign||function(e){for(var t,r=1,i=arguments.length;r<i;r++){t=arguments[r];for(var n in t)Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n])}return e},p.apply(this,arguments)},f=function(e){function r(r){var i=e.call(this,r.context)||this;return i.timeGrid=r,i.fullTimeFormat=t.createFormatter({hour:"numeric",minute:"2-digit",separator:i.context.options.defaultRangeSeparator}),i}return i(r,e),r.prototype.attachSegs=function(e,t){for(var r=this.timeGrid.groupSegsByCol(e),i=0;i<r.length;i++)r[i]=this.sortEventSegs(r[i]);this.segsByCol=r,this.timeGrid.attachSegsByCol(r,this.timeGrid.fgContainerEls)},r.prototype.detachSegs=function(e){e.forEach(function(e){t.removeElement(e.el)}),this.segsByCol=null},r.prototype.computeSegSizes=function(e){var t=this,r=t.timeGrid,i=t.segsByCol,n=r.colCnt;if(r.computeSegVerticals(e),i)for(var o=0;o<n;o++)this.computeSegHorizontals(i[o])},r.prototype.assignSegSizes=function(e){var t=this,r=t.timeGrid,i=t.segsByCol,n=r.colCnt;if(r.assignSegVerticals(e),i)for(var o=0;o<n;o++)this.assignSegCss(i[o])},r.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",meridiem:!1}},r.prototype.computeDisplayEventEnd=function(){return!0},r.prototype.renderSegHtml=function(e,r){var i,n,o,s=e.eventRange,a=s.def,l=s.ui,d=a.allDay,c=l.startEditable,h=e.isStart&&l.durationEditable&&this.context.options.eventResizableFromStart,u=e.isEnd&&l.durationEditable,p=this.getSegClasses(e,c,h||u,r),f=t.cssToStr(this.getSkinCss(l));if(p.unshift("fc-time-grid-event"),t.isMultiDayRange(s.range)){if(e.isStart||e.isEnd){var m=e.start,g=e.end;i=this._getTimeText(m,g,d),n=this._getTimeText(m,g,d,this.fullTimeFormat),o=this._getTimeText(m,g,d,null,!1)}}else i=this.getTimeText(s),n=this.getTimeText(s,this.fullTimeFormat),o=this.getTimeText(s,null,!1);return'<a class="'+p.join(" ")+'"'+(a.url?' href="'+t.htmlEscape(a.url)+'"':"")+(f?' style="'+f+'"':"")+'><div class="fc-content">'+(i?'<div class="fc-time" data-start="'+t.htmlEscape(o)+'" data-full="'+t.htmlEscape(n)+'"><span>'+t.htmlEscape(i)+"</span></div>":"")+(a.title?'<div class="fc-title">'+t.htmlEscape(a.title)+"</div>":"")+"</div>"+(u?'<div class="fc-resizer fc-end-resizer"></div>':"")+"</a>"},r.prototype.computeSegHorizontals=function(e){var t,r,i;if(t=n(e),o(t),r=t[0]){for(i=0;i<r.length;i++)s(r[i]);for(i=0;i<r.length;i++)this.computeSegForwardBack(r[i],0,0)}},r.prototype.computeSegForwardBack=function(e,t,r){var i,n=e.forwardSegs;if(void 0===e.forwardCoord)for(n.length?(this.sortForwardSegs(n),this.computeSegForwardBack(n[0],t+1,r),e.forwardCoord=n[0].backwardCoord):e.forwardCoord=1,e.backwardCoord=e.forwardCoord-(e.forwardCoord-r)/(t+1),i=0;i<n.length;i++)this.computeSegForwardBack(n[i],0,e.forwardCoord)},r.prototype.sortForwardSegs=function(e){var r=e.map(d),i=[{field:"forwardPressure",order:-1},{field:"backwardCoord",order:1}].concat(this.context.view.eventOrderSpecs);return r.sort(function(e,r){return t.compareByFieldSpecs(e,r,i)}),r.map(function(e){return e._seg})},r.prototype.assignSegCss=function(e){for(var r=0,i=e;r<i.length;r++){var n=i[r];t.applyStyle(n.el,this.generateSegCss(n)),n.level>0&&n.el.classList.add("fc-time-grid-event-inset"),n.eventRange.def.title&&n.bottom-n.top<30&&n.el.classList.add("fc-short")}},r.prototype.generateSegCss=function(e){var t,r,i=this.context.options.slotEventOverlap,n=e.backwardCoord,o=e.forwardCoord,s=this.timeGrid.generateSegVerticalCss(e),a=this.timeGrid.isRtl;return i&&(o=Math.min(1,n+2*(o-n))),a?(t=1-o,r=n):(t=n,r=1-o),s.zIndex=e.level+1,s.left=100*t+"%",s.right=100*r+"%",i&&e.forwardPressure&&(s[a?"marginLeft":"marginRight"]=20),s},r}(t.FgEventRenderer),m=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return i(t,e),t.prototype.attachSegs=function(e,t){this.segsByCol=this.timeGrid.groupSegsByCol(e),this.timeGrid.attachSegsByCol(this.segsByCol,this.timeGrid.mirrorContainerEls),this.sourceSeg=t.sourceSeg},t.prototype.generateSegCss=function(t){var r=e.prototype.generateSegCss.call(this,t),i=this.sourceSeg;if(i&&i.col===t.col){var n=e.prototype.generateSegCss.call(this,i);r.left=n.left,r.right=n.right,r.marginLeft=n.marginLeft,r.marginRight=n.marginRight}return r},t}(f),g=function(e){function t(t){var r=e.call(this,t.context)||this;return r.timeGrid=t,r}return i(t,e),t.prototype.attachSegs=function(e,t){var r,i=this.timeGrid;return"bgEvent"===e?r=i.bgContainerEls:"businessHours"===e?r=i.businessContainerEls:"highlight"===e&&(r=i.highlightContainerEls),i.attachSegsByCol(i.groupSegsByCol(t),r),t.map(function(e){return e.el})},t.prototype.computeSegSizes=function(e){this.timeGrid.computeSegVerticals(e)},t.prototype.assignSegSizes=function(e){this.timeGrid.assignSegVerticals(e)},t}(t.FillRenderer),y=[{hours:1},{minutes:30},{minutes:15},{seconds:30},{seconds:15}],v=function(e){function n(r,i,n){var o=e.call(this,r,i)||this;o.isSlatSizesDirty=!1,o.isColSizesDirty=!1,o.renderSlats=t.memoizeRendering(o._renderSlats);var s=o.eventRenderer=new f(o),a=o.fillRenderer=new g(o);o.mirrorRenderer=new m(o);var l=o.renderColumns=t.memoizeRendering(o._renderColumns,o._unrenderColumns);return o.renderBusinessHours=t.memoizeRendering(a.renderSegs.bind(a,"businessHours"),a.unrender.bind(a,"businessHours"),[l]),o.renderDateSelection=t.memoizeRendering(o._renderDateSelection,o._unrenderDateSelection,[l]),o.renderFgEvents=t.memoizeRendering(s.renderSegs.bind(s),s.unrender.bind(s),[l]),o.renderBgEvents=t.memoizeRendering(a.renderSegs.bind(a,"bgEvent"),a.unrender.bind(a,"bgEvent"),[l]),o.renderEventSelection=t.memoizeRendering(s.selectByInstanceId.bind(s),s.unselectByInstanceId.bind(s),[o.renderFgEvents]),o.renderEventDrag=t.memoizeRendering(o._renderEventDrag,o._unrenderEventDrag,[l]),o.renderEventResize=t.memoizeRendering(o._renderEventResize,o._unrenderEventResize,[l]),o.processOptions(),i.innerHTML='<div class="fc-bg"></div><div class="fc-slats"></div><hr class="fc-divider '+o.theme.getClass("widgetHeader")+'" style="display:none" />',o.rootBgContainerEl=i.querySelector(".fc-bg"),o.slatContainerEl=i.querySelector(".fc-slats"),o.bottomRuleEl=i.querySelector(".fc-divider"),o.renderProps=n,o}return i(n,e),n.prototype.processOptions=function(){var e,r,i=this.opt("slotDuration"),n=this.opt("snapDuration");i=t.createDuration(i),n=n?t.createDuration(n):i,e=t.wholeDivideDurations(i,n),null===e&&(n=i,e=1),this.slotDuration=i,this.snapDuration=n,this.snapsPerSlot=e,r=this.opt("slotLabelFormat"),Array.isArray(r)&&(r=r[r.length-1]),this.labelFormat=t.createFormatter(r||{hour:"numeric",minute:"2-digit",omitZeroMinute:!0,meridiem:"short"}),r=this.opt("slotLabelInterval"),this.labelInterval=r?t.createDuration(r):this.computeLabelInterval(i)},n.prototype.computeLabelInterval=function(e){var r,i,n;for(r=y.length-1;r>=0;r--)if(i=t.createDuration(y[r]),null!==(n=t.wholeDivideDurations(i,e))&&n>1)return i;return e},n.prototype.render=function(e){var t=e.cells;this.colCnt=t.length,this.renderSlats(e.dateProfile),this.renderColumns(e.cells,e.dateProfile),this.renderBusinessHours(e.businessHourSegs),this.renderDateSelection(e.dateSelectionSegs),this.renderFgEvents(e.fgEventSegs),this.renderBgEvents(e.bgEventSegs),this.renderEventSelection(e.eventSelection),this.renderEventDrag(e.eventDrag),this.renderEventResize(e.eventResize)},n.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderSlats.unrender(),this.renderColumns.unrender()},n.prototype.updateSize=function(e){var t=this,r=t.fillRenderer,i=t.eventRenderer,n=t.mirrorRenderer;(e||this.isSlatSizesDirty)&&(this.buildSlatPositions(),this.isSlatSizesDirty=!1),(e||this.isColSizesDirty)&&(this.buildColPositions(),this.isColSizesDirty=!1),r.computeSizes(e),i.computeSizes(e),n.computeSizes(e),r.assignSizes(e),i.assignSizes(e),n.assignSizes(e)},n.prototype._renderSlats=function(e){var r=this.theme;this.slatContainerEl.innerHTML='<table class="'+r.getClass("tableGrid")+'">'+this.renderSlatRowHtml(e)+"</table>",this.slatEls=t.findElements(this.slatContainerEl,"tr"),this.slatPositions=new t.PositionCache(this.el,this.slatEls,!1,!0),this.isSlatSizesDirty=!0},n.prototype.renderSlatRowHtml=function(e){for(var r,i,n,o=this,s=o.dateEnv,a=o.theme,l=o.isRtl,d="",c=t.startOfDay(e.renderRange.start),h=e.minTime,u=t.createDuration(0);t.asRoughMs(h)<t.asRoughMs(e.maxTime);)r=s.add(c,h),i=null!==t.wholeDivideDurations(u,this.labelInterval),n='<td class="fc-axis fc-time '+a.getClass("widgetContent")+'">'+(i?"<span>"+t.htmlEscape(s.format(r,this.labelFormat))+"</span>":"")+"</td>",d+='<tr data-time="'+t.formatIsoTimeString(r)+'"'+(i?"":' class="fc-minor"')+">"+(l?"":n)+'<td class="'+a.getClass("widgetContent")+'"></td>'+(l?n:"")+"</tr>",h=t.addDurations(h,this.slotDuration),u=t.addDurations(u,this.slotDuration);return d},n.prototype._renderColumns=function(e,i){var n=this.theme,o=new r.DayBgRow(this.context);this.rootBgContainerEl.innerHTML='<table class="'+n.getClass("tableGrid")+'">'+o.renderHtml({cells:e,dateProfile:i,renderIntroHtml:this.renderProps.renderBgIntroHtml})+"</table>",this.colEls=t.findElements(this.el,".fc-day, .fc-disabled-day"),this.isRtl&&this.colEls.reverse(),this.colPositions=new t.PositionCache(this.el,this.colEls,!0,!1),this.renderContentSkeleton(),this.isColSizesDirty=!0},n.prototype._unrenderColumns=function(){this.unrenderContentSkeleton()},n.prototype.renderContentSkeleton=function(){var e,r=[];r.push(this.renderProps.renderIntroHtml());for(var i=0;i<this.colCnt;i++)r.push('<td><div class="fc-content-col"><div class="fc-event-container fc-mirror-container"></div><div class="fc-event-container"></div><div class="fc-highlight-container"></div><div class="fc-bgevent-container"></div><div class="fc-business-container"></div></div></td>');this.isRtl&&r.reverse(),e=this.contentSkeletonEl=t.htmlToElement('<div class="fc-content-skeleton"><table><tr>'+r.join("")+"</tr></table></div>"),this.colContainerEls=t.findElements(e,".fc-content-col"),this.mirrorContainerEls=t.findElements(e,".fc-mirror-container"),this.fgContainerEls=t.findElements(e,".fc-event-container:not(.fc-mirror-container)"),this.bgContainerEls=t.findElements(e,".fc-bgevent-container"),this.highlightContainerEls=t.findElements(e,".fc-highlight-container"),this.businessContainerEls=t.findElements(e,".fc-business-container"),this.isRtl&&(this.colContainerEls.reverse(),this.mirrorContainerEls.reverse(),this.fgContainerEls.reverse(),this.bgContainerEls.reverse(),this.highlightContainerEls.reverse(),this.businessContainerEls.reverse()),this.el.appendChild(e)},n.prototype.unrenderContentSkeleton=function(){t.removeElement(this.contentSkeletonEl)},n.prototype.groupSegsByCol=function(e){var t,r=[];for(t=0;t<this.colCnt;t++)r.push([]);for(t=0;t<e.length;t++)r[e[t].col].push(e[t]);return r},n.prototype.attachSegsByCol=function(e,t){var r,i,n;for(r=0;r<this.colCnt;r++)for(i=e[r],n=0;n<i.length;n++)t[r].appendChild(i[n].el)},n.prototype.getNowIndicatorUnit=function(){return"minute"},n.prototype.renderNowIndicator=function(e,r){if(this.colContainerEls){var i,n=this.computeDateTop(r),o=[];for(i=0;i<e.length;i++){var s=t.createElement("div",{className:"fc-now-indicator fc-now-indicator-line"});s.style.top=n+"px",this.colContainerEls[e[i].col].appendChild(s),o.push(s)}if(e.length>0){var a=t.createElement("div",{className:"fc-now-indicator fc-now-indicator-arrow"});a.style.top=n+"px",this.contentSkeletonEl.appendChild(a),o.push(a)}this.nowIndicatorEls=o}},n.prototype.unrenderNowIndicator=function(){this.nowIndicatorEls&&(this.nowIndicatorEls.forEach(t.removeElement),this.nowIndicatorEls=null)},n.prototype.getTotalSlatHeight=function(){return this.slatContainerEl.offsetHeight},n.prototype.computeDateTop=function(e,r){return r||(r=t.startOfDay(e)),this.computeTimeTop(e.valueOf()-r.valueOf())},n.prototype.computeTimeTop=function(e){var r,i,n=this.slatEls.length,o=this.props.dateProfile,s=(e-t.asRoughMs(o.minTime))/t.asRoughMs(this.slotDuration);return s=Math.max(0,s),s=Math.min(n,s),r=Math.floor(s),r=Math.min(r,n-1),i=s-r,this.slatPositions.tops[r]+this.slatPositions.getHeight(r)*i},n.prototype.computeSegVerticals=function(e){var t,r,i,n=this.opt("timeGridEventMinHeight");for(t=0;t<e.length;t++)r=e[t],i=this.props.cells[r.col].date,r.top=this.computeDateTop(r.start,i),r.bottom=Math.max(r.top+n,this.computeDateTop(r.end,i))},n.prototype.assignSegVerticals=function(e){var r,i;for(r=0;r<e.length;r++)i=e[r],t.applyStyle(i.el,this.generateSegVerticalCss(i))},n.prototype.generateSegVerticalCss=function(e){return{top:e.top,bottom:-e.bottom}},n.prototype.buildColPositions=function(){this.colPositions.build()},n.prototype.buildSlatPositions=function(){this.slatPositions.build()},n.prototype.positionToHit=function(e,r){var i=this,n=i.dateEnv,o=i.snapsPerSlot,s=i.slatPositions,a=i.colPositions,l=a.leftToIndex(e),d=s.topToIndex(r);if(null!=l&&null!=d){var c=s.tops[d],h=s.getHeight(d),u=(r-c)/h,p=Math.floor(u*o),f=d*o+p,m=this.props.cells[l].date,g=t.addDurations(this.props.dateProfile.minTime,t.multiplyDuration(this.snapDuration,f)),y=n.add(m,g);return{col:l,dateSpan:{range:{start:y,end:n.add(y,this.snapDuration)},allDay:!1},dayEl:this.colEls[l],relativeRect:{left:a.lefts[l],right:a.rights[l],top:c,bottom:c+h}}}},n.prototype._renderEventDrag=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),e.isEvent?this.mirrorRenderer.renderSegs(e.segs,{isDragging:!0,sourceSeg:e.sourceSeg}):this.fillRenderer.renderSegs("highlight",e.segs))},n.prototype._unrenderEventDrag=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.mirrorRenderer.unrender(e.segs,{isDragging:!0,sourceSeg:e.sourceSeg}),this.fillRenderer.unrender("highlight"))},n.prototype._renderEventResize=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),this.mirrorRenderer.renderSegs(e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},n.prototype._unrenderEventResize=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.mirrorRenderer.unrender(e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},n.prototype._renderDateSelection=function(e){e&&(this.opt("selectMirror")?this.mirrorRenderer.renderSegs(e,{isSelecting:!0}):this.fillRenderer.renderSegs("highlight",e))},n.prototype._unrenderDateSelection=function(e){this.mirrorRenderer.unrender(e,{isSelecting:!0}),this.fillRenderer.unrender("highlight")},n}(t.DateComponent),S=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return i(r,e),r.prototype.getKeyInfo=function(){return{allDay:{},timed:{}}},r.prototype.getKeysForDateSpan=function(e){return e.allDay?["allDay"]:["timed"]},r.prototype.getKeysForEventDef=function(e){return e.allDay?t.hasBgRendering(e)?["timed","allDay"]:["allDay"]:["timed"]},r}(t.Splitter),C=t.createFormatter({week:"short"}),E=function(e){function n(i,n,o,s){var a=e.call(this,i,n,o,s)||this;a.splitter=new S,a.renderHeadIntroHtml=function(){var e,r=a,i=r.theme,n=r.dateEnv,o=a.props.dateProfile.renderRange,s=t.diffDays(o.start,o.end);return a.opt("weekNumbers")?(e=n.format(o.start,C),'<th class="fc-axis fc-week-number '+i.getClass("widgetHeader")+'" '+a.axisStyleAttr()+">"+t.buildGotoAnchorHtml(a,{date:o.start,type:"week",forceOff:s>1},t.htmlEscape(e))+"</th>"):'<th class="fc-axis '+i.getClass("widgetHeader")+'" '+a.axisStyleAttr()+"></th>"},a.renderTimeGridBgIntroHtml=function(){return'<td class="fc-axis '+a.theme.getClass("widgetContent")+'" '+a.axisStyleAttr()+"></td>"},a.renderTimeGridIntroHtml=function(){return'<td class="fc-axis" '+a.axisStyleAttr()+"></td>"},a.renderDayGridBgIntroHtml=function(){return'<td class="fc-axis '+a.theme.getClass("widgetContent")+'" '+a.axisStyleAttr()+"><span>"+t.getAllDayHtml(a)+"</span></td>"},a.renderDayGridIntroHtml=function(){return'<td class="fc-axis" '+a.axisStyleAttr()+"></td>"},a.el.classList.add("fc-timeGrid-view"),a.el.innerHTML=a.renderSkeletonHtml(),a.scroller=new t.ScrollComponent("hidden","auto");var l=a.scroller.el;a.el.querySelector(".fc-body > tr > td").appendChild(l),l.classList.add("fc-time-grid-container");var d=t.createElement("div",{className:"fc-time-grid"});return l.appendChild(d),a.timeGrid=new v(a.context,d,{renderBgIntroHtml:a.renderTimeGridBgIntroHtml,renderIntroHtml:a.renderTimeGridIntroHtml}),a.opt("allDaySlot")&&(a.dayGrid=new r.DayGrid(a.context,a.el.querySelector(".fc-day-grid"),{renderNumberIntroHtml:a.renderDayGridIntroHtml,renderBgIntroHtml:a.renderDayGridBgIntroHtml,renderIntroHtml:a.renderDayGridIntroHtml,colWeekNumbersVisible:!1,cellWeekNumbersVisible:!1}),a.dayGrid.bottomCoordPadding=a.el.querySelector(".fc-divider").offsetHeight),a}return i(n,e),n.prototype.destroy=function(){e.prototype.destroy.call(this),this.timeGrid.destroy(),this.dayGrid&&this.dayGrid.destroy(),this.scroller.destroy()},n.prototype.renderSkeletonHtml=function(){var e=this.theme;return'<table class="'+e.getClass("tableGrid")+'">'+(this.opt("columnHeader")?'<thead class="fc-head"><tr><td class="fc-head-container '+e.getClass("widgetHeader")+'">&nbsp;</td></tr></thead>':"")+'<tbody class="fc-body"><tr><td class="'+e.getClass("widgetContent")+'">'+(this.opt("allDaySlot")?'<div class="fc-day-grid"></div><hr class="fc-divider '+e.getClass("widgetHeader")+'" />':"")+"</td></tr></tbody></table>"},n.prototype.getNowIndicatorUnit=function(){return this.timeGrid.getNowIndicatorUnit()},n.prototype.unrenderNowIndicator=function(){this.timeGrid.unrenderNowIndicator()},n.prototype.updateSize=function(t,r,i){e.prototype.updateSize.call(this,t,r,i),this.timeGrid.updateSize(t),this.dayGrid&&this.dayGrid.updateSize(t)},n.prototype.updateBaseSize=function(e,r,i){var n,o,s,a=this;if(this.axisWidth=t.matchCellWidths(t.findElements(this.el,".fc-axis")),!this.timeGrid.colEls)return void(i||(o=this.computeScrollerHeight(r),this.scroller.setHeight(o)));var l=t.findElements(this.el,".fc-row").filter(function(e){return!a.scroller.el.contains(e)});this.timeGrid.bottomRuleEl.style.display="none",this.scroller.clear(),l.forEach(t.uncompensateScroll),this.dayGrid&&(this.dayGrid.removeSegPopover(),n=this.opt("eventLimit"),n&&"number"!=typeof n&&(n=5),n&&this.dayGrid.limitRows(n)),i||(o=this.computeScrollerHeight(r),this.scroller.setHeight(o),s=this.scroller.getScrollbarWidths(),(s.left||s.right)&&(l.forEach(function(e){t.compensateScroll(e,s)}),o=this.computeScrollerHeight(r),this.scroller.setHeight(o)),this.scroller.lockOverflow(s),this.timeGrid.getTotalSlatHeight()<o&&(this.timeGrid.bottomRuleEl.style.display=""))},n.prototype.computeScrollerHeight=function(e){return e-t.subtractInnerElHeight(this.el,this.scroller.el)},n.prototype.computeInitialDateScroll=function(){var e=t.createDuration(this.opt("scrollTime")),r=this.timeGrid.computeTimeTop(e.milliseconds);return r=Math.ceil(r),r&&r++,{top:r}},n.prototype.queryDateScroll=function(){return{top:this.scroller.getScrollTop()}},n.prototype.applyDateScroll=function(e){void 0!==e.top&&this.scroller.setScrollTop(e.top)},n.prototype.axisStyleAttr=function(){return null!=this.axisWidth?'style="width:'+this.axisWidth+'px"':""},n}(t.View);E.prototype.usesMinMaxTime=!0;var b=function(e){function r(r,i){var n=e.call(this,r,i.el)||this;return n.buildDayRanges=t.memoize(c),n.slicer=new D,n.timeGrid=i,r.calendar.registerInteractiveComponent(n,{el:n.timeGrid.el}),n}return i(r,e),r.prototype.destroy=function(){e.prototype.destroy.call(this),this.calendar.unregisterInteractiveComponent(this)},r.prototype.render=function(e){var t=e.dateProfile,r=e.dayTable,i=this.dayRanges=this.buildDayRanges(r,t,this.dateEnv);this.timeGrid.receiveProps(p({},this.slicer.sliceProps(e,t,null,this.timeGrid,i),{dateProfile:t,cells:r.cells[0]}))},r.prototype.renderNowIndicator=function(e){this.timeGrid.renderNowIndicator(this.slicer.sliceNowDate(e,this.timeGrid,this.dayRanges),e)},r.prototype.queryHit=function(e,t){var r=this.timeGrid.positionToHit(e,t);if(r)return{component:this.timeGrid,dateSpan:r.dateSpan,dayEl:r.dayEl,rect:{left:r.relativeRect.left,right:r.relativeRect.right,top:r.relativeRect.top,bottom:r.relativeRect.bottom},layer:0}},r}(t.DateComponent),D=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return i(r,e),r.prototype.sliceRange=function(e,r){for(var i=[],n=0;n<r.length;n++){var o=t.intersectRanges(e,r[n]);o&&i.push({start:o.start,end:o.end,isStart:o.start.valueOf()===e.start.valueOf(),isEnd:o.end.valueOf()===e.end.valueOf(),col:n})}return i},r}(t.Slicer),w=function(e){function n(i,n,o,s){var a=e.call(this,i,n,o,s)||this;return a.buildDayTable=t.memoize(h),a.opt("columnHeader")&&(a.header=new t.DayHeader(a.context,a.el.querySelector(".fc-head-container"))),a.simpleTimeGrid=new b(a.context,a.timeGrid),a.dayGrid&&(a.simpleDayGrid=new r.SimpleDayGrid(a.context,a.dayGrid)),a}return i(n,e),n.prototype.destroy=function(){e.prototype.destroy.call(this),this.header&&this.header.destroy(),this.simpleTimeGrid.destroy(),this.simpleDayGrid&&this.simpleDayGrid.destroy()},n.prototype.render=function(t){e.prototype.render.call(this,t);var r=this.props.dateProfile,i=this.buildDayTable(r,this.dateProfileGenerator),n=this.splitter.splitProps(t);this.header&&this.header.receiveProps({dateProfile:r,dates:i.headerDates,datesRepDistinctDays:!0,renderIntroHtml:this.renderHeadIntroHtml}),this.simpleTimeGrid.receiveProps(p({},n.timed,{dateProfile:r,dayTable:i})),this.simpleDayGrid&&this.simpleDayGrid.receiveProps(p({},n.allDay,{dateProfile:r,dayTable:i,nextDayThreshold:this.nextDayThreshold,isRigid:!1}))},n.prototype.renderNowIndicator=function(e){this.simpleTimeGrid.renderNowIndicator(e)},n}(E),G=t.createPlugin({defaultView:"timeGridWeek",views:{timeGrid:{class:w,allDaySlot:!0,slotDuration:"00:30:00",slotEventOverlap:!0},timeGridDay:{type:"timeGrid",duration:{days:1}},timeGridWeek:{type:"timeGrid",duration:{weeks:1}}}});e.AbstractTimeGridView=E,e.TimeGrid=v,e.TimeGridSlicer=D,e.TimeGridView=w,e.buildDayRanges=c,e.buildDayTable=h,e.default=G,Object.defineProperty(e,"__esModule",{value:!0})});
-\ No newline at end of file
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("@fullcalendar/core"),require("@fullcalendar/daygrid")):"function"==typeof define&&define.amd?define(["exports","@fullcalendar/core","@fullcalendar/daygrid"],t):t((e=e||self).FullCalendarTimeGrid={},e.FullCalendar,e.FullCalendarDayGrid)}(this,(function(e,t,r){"use strict";var i=function(e,t){return(i=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var r in t)t.hasOwnProperty(r)&&(e[r]=t[r])})(e,t)};function n(e,t){function r(){this.constructor=e}i(e,t),e.prototype=null===t?Object.create(t):(r.prototype=t.prototype,new r)}var o=function(){return(o=Object.assign||function(e){for(var t,r=1,i=arguments.length;r<i;r++)for(var n in t=arguments[r])Object.prototype.hasOwnProperty.call(t,n)&&(e[n]=t[n]);return e}).apply(this,arguments)},s=function(e){function r(t){var r=e.call(this)||this;return r.timeGrid=t,r}return n(r,e),r.prototype.renderSegs=function(r,i,n){e.prototype.renderSegs.call(this,r,i,n),this.fullTimeFormat=t.createFormatter({hour:"numeric",minute:"2-digit",separator:this.context.options.defaultRangeSeparator})},r.prototype.attachSegs=function(e,t){for(var r=this.timeGrid.groupSegsByCol(e),i=0;i<r.length;i++)r[i]=this.sortEventSegs(r[i]);this.segsByCol=r,this.timeGrid.attachSegsByCol(r,this.timeGrid.fgContainerEls)},r.prototype.detachSegs=function(e){e.forEach((function(e){t.removeElement(e.el)})),this.segsByCol=null},r.prototype.computeSegSizes=function(e){var t=this.timeGrid,r=this.segsByCol,i=t.colCnt;if(t.computeSegVerticals(e),r)for(var n=0;n<i;n++)this.computeSegHorizontals(r[n])},r.prototype.assignSegSizes=function(e){var t=this.timeGrid,r=this.segsByCol,i=t.colCnt;if(t.assignSegVerticals(e),r)for(var n=0;n<i;n++)this.assignSegCss(r[n])},r.prototype.computeEventTimeFormat=function(){return{hour:"numeric",minute:"2-digit",meridiem:!1}},r.prototype.computeDisplayEventEnd=function(){return!0},r.prototype.renderSegHtml=function(e,r){var i,n,o,s=e.eventRange,a=s.def,l=s.ui,d=a.allDay,c=t.computeEventDraggable(this.context,a,l),h=e.isStart&&t.computeEventStartResizable(this.context,a,l),u=e.isEnd&&t.computeEventEndResizable(this.context,a,l),p=this.getSegClasses(e,c,h||u,r),f=t.cssToStr(this.getSkinCss(l));if(p.unshift("fc-time-grid-event"),t.isMultiDayRange(s.range)){if(e.isStart||e.isEnd){var g=e.start,m=e.end;i=this._getTimeText(g,m,d),n=this._getTimeText(g,m,d,this.fullTimeFormat),o=this._getTimeText(g,m,d,null,!1)}}else i=this.getTimeText(s),n=this.getTimeText(s,this.fullTimeFormat),o=this.getTimeText(s,null,!1);return'<a class="'+p.join(" ")+'"'+(a.url?' href="'+t.htmlEscape(a.url)+'"':"")+(f?' style="'+f+'"':"")+'><div class="fc-content">'+(i?'<div class="fc-time" data-start="'+t.htmlEscape(o)+'" data-full="'+t.htmlEscape(n)+'"><span>'+t.htmlEscape(i)+"</span></div>":"")+(a.title?'<div class="fc-title">'+t.htmlEscape(a.title)+"</div>":"")+"</div>"+(u?'<div class="fc-resizer fc-end-resizer"></div>':"")+"</a>"},r.prototype.computeSegHorizontals=function(e){var t,r,i;if(function(e){var t,r,i,n,o;for(t=0;t<e.length;t++)for(r=e[t],i=0;i<r.length;i++)for((n=r[i]).forwardSegs=[],o=t+1;o<e.length;o++)l(n,e[o],n.forwardSegs)}(t=function(e){var t,r,i,n=[];for(t=0;t<e.length;t++){for(r=e[t],i=0;i<n.length&&l(r,n[i]).length;i++);r.level=i,(n[i]||(n[i]=[])).push(r)}return n}(e)),r=t[0]){for(i=0;i<r.length;i++)a(r[i]);for(i=0;i<r.length;i++)this.computeSegForwardBack(r[i],0,0)}},r.prototype.computeSegForwardBack=function(e,t,r){var i,n=e.forwardSegs;if(void 0===e.forwardCoord)for(n.length?(this.sortForwardSegs(n),this.computeSegForwardBack(n[0],t+1,r),e.forwardCoord=n[0].backwardCoord):e.forwardCoord=1,e.backwardCoord=e.forwardCoord-(e.forwardCoord-r)/(t+1),i=0;i<n.length;i++)this.computeSegForwardBack(n[i],0,e.forwardCoord)},r.prototype.sortForwardSegs=function(e){var r=e.map(d),i=[{field:"forwardPressure",order:-1},{field:"backwardCoord",order:1}].concat(this.context.eventOrderSpecs);return r.sort((function(e,r){return t.compareByFieldSpecs(e,r,i)})),r.map((function(e){return e._seg}))},r.prototype.assignSegCss=function(e){for(var r=0,i=e;r<i.length;r++){var n=i[r];t.applyStyle(n.el,this.generateSegCss(n)),n.level>0&&n.el.classList.add("fc-time-grid-event-inset"),n.eventRange.def.title&&n.bottom-n.top<30&&n.el.classList.add("fc-short")}},r.prototype.generateSegCss=function(e){var t,r,i=this.context.options.slotEventOverlap,n=e.backwardCoord,o=e.forwardCoord,s=this.timeGrid.generateSegVerticalCss(e),a=this.context.isRtl;return i&&(o=Math.min(1,n+2*(o-n))),a?(t=1-o,r=n):(t=n,r=1-o),s.zIndex=e.level+1,s.left=100*t+"%",s.right=100*r+"%",i&&e.forwardPressure&&(s[a?"marginLeft":"marginRight"]=20),s},r}(t.FgEventRenderer);function a(e){var t,r,i=e.forwardSegs,n=0;if(void 0===e.forwardPressure){for(t=0;t<i.length;t++)a(r=i[t]),n=Math.max(n,1+r.forwardPressure);e.forwardPressure=n}}function l(e,t,r){void 0===r&&(r=[]);for(var i=0;i<t.length;i++)n=e,o=t[i],n.bottom>o.top&&n.top<o.bottom&&r.push(t[i]);var n,o;return r}function d(e){var r=t.buildSegCompareObj(e);return r.forwardPressure=e.forwardPressure,r.backwardCoord=e.backwardCoord,r}var c=function(e){function t(){return null!==e&&e.apply(this,arguments)||this}return n(t,e),t.prototype.attachSegs=function(e,t){this.segsByCol=this.timeGrid.groupSegsByCol(e),this.timeGrid.attachSegsByCol(this.segsByCol,this.timeGrid.mirrorContainerEls),this.sourceSeg=t.sourceSeg},t.prototype.generateSegCss=function(t){var r=e.prototype.generateSegCss.call(this,t),i=this.sourceSeg;if(i&&i.col===t.col){var n=e.prototype.generateSegCss.call(this,i);r.left=n.left,r.right=n.right,r.marginLeft=n.marginLeft,r.marginRight=n.marginRight}return r},t}(s),h=function(e){function t(t){var r=e.call(this)||this;return r.timeGrid=t,r}return n(t,e),t.prototype.attachSegs=function(e,t){var r,i=this.timeGrid;return"bgEvent"===e?r=i.bgContainerEls:"businessHours"===e?r=i.businessContainerEls:"highlight"===e&&(r=i.highlightContainerEls),i.attachSegsByCol(i.groupSegsByCol(t),r),t.map((function(e){return e.el}))},t.prototype.computeSegSizes=function(e){this.timeGrid.computeSegVerticals(e)},t.prototype.assignSegSizes=function(e){this.timeGrid.assignSegVerticals(e)},t}(t.FillRenderer),u=[{hours:1},{minutes:30},{minutes:15},{seconds:30},{seconds:15}],p=function(e){function i(r,i){var n=e.call(this,r)||this;n.isSlatSizesDirty=!1,n.isColSizesDirty=!1,n.processOptions=t.memoize(n._processOptions),n.renderSkeleton=t.memoizeRendering(n._renderSkeleton),n.renderSlats=t.memoizeRendering(n._renderSlats,null,[n.renderSkeleton]),n.renderColumns=t.memoizeRendering(n._renderColumns,n._unrenderColumns,[n.renderSkeleton]),n.renderProps=i;var o=n.renderColumns,a=n.eventRenderer=new s(n),l=n.fillRenderer=new h(n);return n.mirrorRenderer=new c(n),n.renderBusinessHours=t.memoizeRendering(l.renderSegs.bind(l,"businessHours"),l.unrender.bind(l,"businessHours"),[o]),n.renderDateSelection=t.memoizeRendering(n._renderDateSelection,n._unrenderDateSelection,[o]),n.renderFgEvents=t.memoizeRendering(a.renderSegs.bind(a),a.unrender.bind(a),[o]),n.renderBgEvents=t.memoizeRendering(l.renderSegs.bind(l,"bgEvent"),l.unrender.bind(l,"bgEvent"),[o]),n.renderEventSelection=t.memoizeRendering(a.selectByInstanceId.bind(a),a.unselectByInstanceId.bind(a),[n.renderFgEvents]),n.renderEventDrag=t.memoizeRendering(n._renderEventDrag,n._unrenderEventDrag,[o]),n.renderEventResize=t.memoizeRendering(n._renderEventResize,n._unrenderEventResize,[o]),n}return n(i,e),i.prototype._processOptions=function(e){var r,i,n=e.slotDuration,o=e.snapDuration;n=t.createDuration(n),o=o?t.createDuration(o):n,null===(r=t.wholeDivideDurations(n,o))&&(o=n,r=1),this.slotDuration=n,this.snapDuration=o,this.snapsPerSlot=r,i=e.slotLabelFormat,Array.isArray(i)&&(i=i[i.length-1]),this.labelFormat=t.createFormatter(i||{hour:"numeric",minute:"2-digit",omitZeroMinute:!0,meridiem:"short"}),i=e.slotLabelInterval,this.labelInterval=i?t.createDuration(i):this.computeLabelInterval(n)},i.prototype.computeLabelInterval=function(e){var r,i,n;for(r=u.length-1;r>=0;r--)if(i=t.createDuration(u[r]),null!==(n=t.wholeDivideDurations(i,e))&&n>1)return i;return e},i.prototype.render=function(e,t){this.processOptions(t.options);var r=e.cells;this.colCnt=r.length,this.renderSkeleton(t.theme),this.renderSlats(e.dateProfile),this.renderColumns(e.cells,e.dateProfile),this.renderBusinessHours(t,e.businessHourSegs),this.renderDateSelection(e.dateSelectionSegs),this.renderFgEvents(t,e.fgEventSegs),this.renderBgEvents(t,e.bgEventSegs),this.renderEventSelection(e.eventSelection),this.renderEventDrag(e.eventDrag),this.renderEventResize(e.eventResize)},i.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderSlats.unrender(),this.renderColumns.unrender(),this.renderSkeleton.unrender()},i.prototype.updateSize=function(e){var t=this.fillRenderer,r=this.eventRenderer,i=this.mirrorRenderer;(e||this.isSlatSizesDirty)&&(this.buildSlatPositions(),this.isSlatSizesDirty=!1),(e||this.isColSizesDirty)&&(this.buildColPositions(),this.isColSizesDirty=!1),t.computeSizes(e),r.computeSizes(e),i.computeSizes(e),t.assignSizes(e),r.assignSizes(e),i.assignSizes(e)},i.prototype._renderSkeleton=function(e){var t=this.el;t.innerHTML='<div class="fc-bg"></div><div class="fc-slats"></div><hr class="fc-divider '+e.getClass("widgetHeader")+'" style="display:none" />',this.rootBgContainerEl=t.querySelector(".fc-bg"),this.slatContainerEl=t.querySelector(".fc-slats"),this.bottomRuleEl=t.querySelector(".fc-divider")},i.prototype._renderSlats=function(e){var r=this.context.theme;this.slatContainerEl.innerHTML='<table class="'+r.getClass("tableGrid")+'">'+this.renderSlatRowHtml(e)+"</table>",this.slatEls=t.findElements(this.slatContainerEl,"tr"),this.slatPositions=new t.PositionCache(this.el,this.slatEls,!1,!0),this.isSlatSizesDirty=!0},i.prototype.renderSlatRowHtml=function(e){for(var r,i,n,o=this.context,s=o.dateEnv,a=o.theme,l=o.isRtl,d="",c=t.startOfDay(e.renderRange.start),h=e.minTime,u=t.createDuration(0);t.asRoughMs(h)<t.asRoughMs(e.maxTime);)r=s.add(c,h),i=null!==t.wholeDivideDurations(u,this.labelInterval),n='<td class="fc-axis fc-time '+a.getClass("widgetContent")+'">'+(i?"<span>"+t.htmlEscape(s.format(r,this.labelFormat))+"</span>":"")+"</td>",d+='<tr data-time="'+t.formatIsoTimeString(r)+'"'+(i?"":' class="fc-minor"')+">"+(l?"":n)+'<td class="'+a.getClass("widgetContent")+'"></td>'+(l?n:"")+"</tr>",h=t.addDurations(h,this.slotDuration),u=t.addDurations(u,this.slotDuration);return d},i.prototype._renderColumns=function(e,i){var n=this.context,o=n.calendar,s=n.view,a=n.isRtl,l=n.theme,d=n.dateEnv,c=new r.DayBgRow(this.context);this.rootBgContainerEl.innerHTML='<table class="'+l.getClass("tableGrid")+'">'+c.renderHtml({cells:e,dateProfile:i,renderIntroHtml:this.renderProps.renderBgIntroHtml})+"</table>",this.colEls=t.findElements(this.el,".fc-day, .fc-disabled-day");for(var h=0;h<this.colCnt;h++)o.publiclyTrigger("dayRender",[{date:d.toDate(e[h].date),el:this.colEls[h],view:s}]);a&&this.colEls.reverse(),this.colPositions=new t.PositionCache(this.el,this.colEls,!0,!1),this.renderContentSkeleton(),this.isColSizesDirty=!0},i.prototype._unrenderColumns=function(){this.unrenderContentSkeleton()},i.prototype.renderContentSkeleton=function(){var e,r=this.context.isRtl,i=[];i.push(this.renderProps.renderIntroHtml());for(var n=0;n<this.colCnt;n++)i.push('<td><div class="fc-content-col"><div class="fc-event-container fc-mirror-container"></div><div class="fc-event-container"></div><div class="fc-highlight-container"></div><div class="fc-bgevent-container"></div><div class="fc-business-container"></div></div></td>');r&&i.reverse(),e=this.contentSkeletonEl=t.htmlToElement('<div class="fc-content-skeleton"><table><tr>'+i.join("")+"</tr></table></div>"),this.colContainerEls=t.findElements(e,".fc-content-col"),this.mirrorContainerEls=t.findElements(e,".fc-mirror-container"),this.fgContainerEls=t.findElements(e,".fc-event-container:not(.fc-mirror-container)"),this.bgContainerEls=t.findElements(e,".fc-bgevent-container"),this.highlightContainerEls=t.findElements(e,".fc-highlight-container"),this.businessContainerEls=t.findElements(e,".fc-business-container"),r&&(this.colContainerEls.reverse(),this.mirrorContainerEls.reverse(),this.fgContainerEls.reverse(),this.bgContainerEls.reverse(),this.highlightContainerEls.reverse(),this.businessContainerEls.reverse()),this.el.appendChild(e)},i.prototype.unrenderContentSkeleton=function(){t.removeElement(this.contentSkeletonEl)},i.prototype.groupSegsByCol=function(e){var t,r=[];for(t=0;t<this.colCnt;t++)r.push([]);for(t=0;t<e.length;t++)r[e[t].col].push(e[t]);return r},i.prototype.attachSegsByCol=function(e,t){var r,i,n;for(r=0;r<this.colCnt;r++)for(i=e[r],n=0;n<i.length;n++)t[r].appendChild(i[n].el)},i.prototype.getNowIndicatorUnit=function(){return"minute"},i.prototype.renderNowIndicator=function(e,r){if(this.colContainerEls){var i,n=this.computeDateTop(r),o=[];for(i=0;i<e.length;i++){var s=t.createElement("div",{className:"fc-now-indicator fc-now-indicator-line"});s.style.top=n+"px",this.colContainerEls[e[i].col].appendChild(s),o.push(s)}if(e.length>0){var a=t.createElement("div",{className:"fc-now-indicator fc-now-indicator-arrow"});a.style.top=n+"px",this.contentSkeletonEl.appendChild(a),o.push(a)}this.nowIndicatorEls=o}},i.prototype.unrenderNowIndicator=function(){this.nowIndicatorEls&&(this.nowIndicatorEls.forEach(t.removeElement),this.nowIndicatorEls=null)},i.prototype.getTotalSlatHeight=function(){return this.slatContainerEl.getBoundingClientRect().height},i.prototype.computeDateTop=function(e,r){return r||(r=t.startOfDay(e)),this.computeTimeTop(t.createDuration(e.valueOf()-r.valueOf()))},i.prototype.computeTimeTop=function(e){var r,i,n=this.slatEls.length,o=this.props.dateProfile,s=(e.milliseconds-t.asRoughMs(o.minTime))/t.asRoughMs(this.slotDuration);return s=Math.max(0,s),s=Math.min(n,s),r=Math.floor(s),i=s-(r=Math.min(r,n-1)),this.slatPositions.tops[r]+this.slatPositions.getHeight(r)*i},i.prototype.computeSegVerticals=function(e){var t,r,i,n=this.context.options.timeGridEventMinHeight;for(t=0;t<e.length;t++)r=e[t],i=this.props.cells[r.col].date,r.top=this.computeDateTop(r.start,i),r.bottom=Math.max(r.top+n,this.computeDateTop(r.end,i))},i.prototype.assignSegVerticals=function(e){var r,i;for(r=0;r<e.length;r++)i=e[r],t.applyStyle(i.el,this.generateSegVerticalCss(i))},i.prototype.generateSegVerticalCss=function(e){return{top:e.top,bottom:-e.bottom}},i.prototype.buildPositionCaches=function(){this.buildColPositions(),this.buildSlatPositions()},i.prototype.buildColPositions=function(){this.colPositions.build()},i.prototype.buildSlatPositions=function(){this.slatPositions.build()},i.prototype.positionToHit=function(e,r){var i=this.context.dateEnv,n=this.snapsPerSlot,o=this.slatPositions,s=this.colPositions,a=s.leftToIndex(e),l=o.topToIndex(r);if(null!=a&&null!=l){var d=o.tops[l],c=o.getHeight(l),h=(r-d)/c,u=l*n+Math.floor(h*n),p=this.props.cells[a].date,f=t.addDurations(this.props.dateProfile.minTime,t.multiplyDuration(this.snapDuration,u)),g=i.add(p,f);return{col:a,dateSpan:{range:{start:g,end:i.add(g,this.snapDuration)},allDay:!1},dayEl:this.colEls[a],relativeRect:{left:s.lefts[a],right:s.rights[a],top:d,bottom:d+c}}}},i.prototype._renderEventDrag=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),e.isEvent?this.mirrorRenderer.renderSegs(this.context,e.segs,{isDragging:!0,sourceSeg:e.sourceSeg}):this.fillRenderer.renderSegs("highlight",this.context,e.segs))},i.prototype._unrenderEventDrag=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),e.isEvent?this.mirrorRenderer.unrender(this.context,e.segs,{isDragging:!0,sourceSeg:e.sourceSeg}):this.fillRenderer.unrender("highlight",this.context))},i.prototype._renderEventResize=function(e){e&&(this.eventRenderer.hideByHash(e.affectedInstances),this.mirrorRenderer.renderSegs(this.context,e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},i.prototype._unrenderEventResize=function(e){e&&(this.eventRenderer.showByHash(e.affectedInstances),this.mirrorRenderer.unrender(this.context,e.segs,{isResizing:!0,sourceSeg:e.sourceSeg}))},i.prototype._renderDateSelection=function(e){e&&(this.context.options.selectMirror?this.mirrorRenderer.renderSegs(this.context,e,{isSelecting:!0}):this.fillRenderer.renderSegs("highlight",this.context,e))},i.prototype._unrenderDateSelection=function(e){e&&(this.context.options.selectMirror?this.mirrorRenderer.unrender(this.context,e,{isSelecting:!0}):this.fillRenderer.unrender("highlight",this.context))},i}(t.DateComponent),f=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return n(r,e),r.prototype.getKeyInfo=function(){return{allDay:{},timed:{}}},r.prototype.getKeysForDateSpan=function(e){return e.allDay?["allDay"]:["timed"]},r.prototype.getKeysForEventDef=function(e){return e.allDay?t.hasBgRendering(e)?["timed","allDay"]:["allDay"]:["timed"]},r}(t.Splitter),g=t.createFormatter({week:"short"}),m=function(e){function i(){var r=null!==e&&e.apply(this,arguments)||this;return r.splitter=new f,r.renderSkeleton=t.memoizeRendering(r._renderSkeleton,r._unrenderSkeleton),r.renderHeadIntroHtml=function(){var e,i=r.context,n=i.theme,o=i.dateEnv,s=i.options,a=r.props.dateProfile.renderRange,l=t.diffDays(a.start,a.end);return s.weekNumbers?(e=o.format(a.start,g),'<th class="fc-axis fc-week-number '+n.getClass("widgetHeader")+'" '+r.axisStyleAttr()+">"+t.buildGotoAnchorHtml(s,o,{date:a.start,type:"week",forceOff:l>1},t.htmlEscape(e))+"</th>"):'<th class="fc-axis '+n.getClass("widgetHeader")+'" '+r.axisStyleAttr()+"></th>"},r.renderTimeGridBgIntroHtml=function(){return'<td class="fc-axis '+r.context.theme.getClass("widgetContent")+'" '+r.axisStyleAttr()+"></td>"},r.renderTimeGridIntroHtml=function(){return'<td class="fc-axis" '+r.axisStyleAttr()+"></td>"},r.renderDayGridBgIntroHtml=function(){var e=r.context,i=e.theme,n=e.options;return'<td class="fc-axis '+i.getClass("widgetContent")+'" '+r.axisStyleAttr()+"><span>"+t.getAllDayHtml(n)+"</span></td>"},r.renderDayGridIntroHtml=function(){return'<td class="fc-axis" '+r.axisStyleAttr()+"></td>"},r}return n(i,e),i.prototype.render=function(t,r){e.prototype.render.call(this,t,r),this.renderSkeleton(r)},i.prototype.destroy=function(){e.prototype.destroy.call(this),this.renderSkeleton.unrender()},i.prototype._renderSkeleton=function(e){this.el.classList.add("fc-timeGrid-view"),this.el.innerHTML=this.renderSkeletonHtml(),this.scroller=new t.ScrollComponent("hidden","auto");var i=this.scroller.el;this.el.querySelector(".fc-body > tr > td").appendChild(i),i.classList.add("fc-time-grid-container");var n=t.createElement("div",{className:"fc-time-grid"});if(i.appendChild(n),this.timeGrid=new p(n,{renderBgIntroHtml:this.renderTimeGridBgIntroHtml,renderIntroHtml:this.renderTimeGridIntroHtml}),e.options.allDaySlot){this.dayGrid=new r.DayGrid(this.el.querySelector(".fc-day-grid"),{renderNumberIntroHtml:this.renderDayGridIntroHtml,renderBgIntroHtml:this.renderDayGridBgIntroHtml,renderIntroHtml:this.renderDayGridIntroHtml,colWeekNumbersVisible:!1,cellWeekNumbersVisible:!1});var o=this.el.querySelector(".fc-divider");this.dayGrid.bottomCoordPadding=o.getBoundingClientRect().height}},i.prototype._unrenderSkeleton=function(){this.el.classList.remove("fc-timeGrid-view"),this.timeGrid.destroy(),this.dayGrid&&this.dayGrid.destroy(),this.scroller.destroy()},i.prototype.renderSkeletonHtml=function(){var e=this.context,t=e.theme,r=e.options;return'<table class="'+t.getClass("tableGrid")+'">'+(r.columnHeader?'<thead class="fc-head"><tr><td class="fc-head-container '+t.getClass("widgetHeader")+'">&nbsp;</td></tr></thead>':"")+'<tbody class="fc-body"><tr><td class="'+t.getClass("widgetContent")+'">'+(r.allDaySlot?'<div class="fc-day-grid"></div><hr class="fc-divider '+t.getClass("widgetHeader")+'" />':"")+"</td></tr></tbody></table>"},i.prototype.getNowIndicatorUnit=function(){return this.timeGrid.getNowIndicatorUnit()},i.prototype.unrenderNowIndicator=function(){this.timeGrid.unrenderNowIndicator()},i.prototype.updateSize=function(t,r,i){e.prototype.updateSize.call(this,t,r,i),this.timeGrid.updateSize(t),this.dayGrid&&this.dayGrid.updateSize(t)},i.prototype.updateBaseSize=function(e,r,i){var n,o,s,a=this;if(this.axisWidth=t.matchCellWidths(t.findElements(this.el,".fc-axis")),this.timeGrid.colEls){var l=t.findElements(this.el,".fc-row").filter((function(e){return!a.scroller.el.contains(e)}));this.timeGrid.bottomRuleEl.style.display="none",this.scroller.clear(),l.forEach(t.uncompensateScroll),this.dayGrid&&(this.dayGrid.removeSegPopover(),(n=this.context.options.eventLimit)&&"number"!=typeof n&&(n=5),n&&this.dayGrid.limitRows(n)),i||(o=this.computeScrollerHeight(r),this.scroller.setHeight(o),((s=this.scroller.getScrollbarWidths()).left||s.right)&&(l.forEach((function(e){t.compensateScroll(e,s)})),o=this.computeScrollerHeight(r),this.scroller.setHeight(o)),this.scroller.lockOverflow(s),this.timeGrid.getTotalSlatHeight()<o&&(this.timeGrid.bottomRuleEl.style.display=""))}else i||(o=this.computeScrollerHeight(r),this.scroller.setHeight(o))},i.prototype.computeScrollerHeight=function(e){return e-t.subtractInnerElHeight(this.el,this.scroller.el)},i.prototype.computeDateScroll=function(e){var t=this.timeGrid.computeTimeTop(e);return(t=Math.ceil(t))&&t++,{top:t}},i.prototype.queryDateScroll=function(){return{top:this.scroller.getScrollTop()}},i.prototype.applyDateScroll=function(e){void 0!==e.top&&this.scroller.setScrollTop(e.top)},i.prototype.axisStyleAttr=function(){return null!=this.axisWidth?'style="width:'+this.axisWidth+'px"':""},i}(t.View);m.prototype.usesMinMaxTime=!0;var y=function(e){function r(r){var i=e.call(this,r.el)||this;return i.buildDayRanges=t.memoize(v),i.slicer=new S,i.timeGrid=r,i}return n(r,e),r.prototype.firstContext=function(e){e.calendar.registerInteractiveComponent(this,{el:this.timeGrid.el})},r.prototype.destroy=function(){e.prototype.destroy.call(this),this.context.calendar.unregisterInteractiveComponent(this)},r.prototype.render=function(e,t){var r=this.context.dateEnv,i=e.dateProfile,n=e.dayTable,s=this.dayRanges=this.buildDayRanges(n,i,r),a=this.timeGrid;a.receiveContext(t),a.receiveProps(o({},this.slicer.sliceProps(e,i,null,t.calendar,a,s),{dateProfile:i,cells:n.cells[0]}),t)},r.prototype.renderNowIndicator=function(e){this.timeGrid.renderNowIndicator(this.slicer.sliceNowDate(e,this.timeGrid,this.dayRanges),e)},r.prototype.buildPositionCaches=function(){this.timeGrid.buildPositionCaches()},r.prototype.queryHit=function(e,t){var r=this.timeGrid.positionToHit(e,t);if(r)return{component:this.timeGrid,dateSpan:r.dateSpan,dayEl:r.dayEl,rect:{left:r.relativeRect.left,right:r.relativeRect.right,top:r.relativeRect.top,bottom:r.relativeRect.bottom},layer:0}},r}(t.DateComponent);function v(e,t,r){for(var i=[],n=0,o=e.headerDates;n<o.length;n++){var s=o[n];i.push({start:r.add(s,t.minTime),end:r.add(s,t.maxTime)})}return i}var S=function(e){function r(){return null!==e&&e.apply(this,arguments)||this}return n(r,e),r.prototype.sliceRange=function(e,r){for(var i=[],n=0;n<r.length;n++){var o=t.intersectRanges(e,r[n]);o&&i.push({start:o.start,end:o.end,isStart:o.start.valueOf()===e.start.valueOf(),isEnd:o.end.valueOf()===e.end.valueOf(),col:n})}return i},r}(t.Slicer),C=function(e){function i(){var r=null!==e&&e.apply(this,arguments)||this;return r.buildDayTable=t.memoize(E),r}return n(i,e),i.prototype.render=function(t,r){e.prototype.render.call(this,t,r);var i=this.props,n=i.dateProfile,s=i.dateProfileGenerator,a=r.nextDayThreshold,l=this.buildDayTable(n,s),d=this.splitter.splitProps(t);this.header&&this.header.receiveProps({dateProfile:n,dates:l.headerDates,datesRepDistinctDays:!0,renderIntroHtml:this.renderHeadIntroHtml},r),this.simpleTimeGrid.receiveProps(o({},d.timed,{dateProfile:n,dayTable:l}),r),this.simpleDayGrid&&this.simpleDayGrid.receiveProps(o({},d.allDay,{dateProfile:n,dayTable:l,nextDayThreshold:a,isRigid:!1}),r),this.startNowIndicator(n,s)},i.prototype._renderSkeleton=function(i){e.prototype._renderSkeleton.call(this,i),i.options.columnHeader&&(this.header=new t.DayHeader(this.el.querySelector(".fc-head-container"))),this.simpleTimeGrid=new y(this.timeGrid),this.dayGrid&&(this.simpleDayGrid=new r.SimpleDayGrid(this.dayGrid))},i.prototype._unrenderSkeleton=function(){e.prototype._unrenderSkeleton.call(this),this.header&&this.header.destroy(),this.simpleTimeGrid.destroy(),this.simpleDayGrid&&this.simpleDayGrid.destroy()},i.prototype.renderNowIndicator=function(e){this.simpleTimeGrid.renderNowIndicator(e)},i}(m);function E(e,r){var i=new t.DaySeries(e.renderRange,r);return new t.DayTable(i,!1)}var b=t.createPlugin({defaultView:"timeGridWeek",views:{timeGrid:{class:C,allDaySlot:!0,slotDuration:"00:30:00",slotEventOverlap:!0},timeGridDay:{type:"timeGrid",duration:{days:1}},timeGridWeek:{type:"timeGrid",duration:{weeks:1}}}});e.AbstractTimeGridView=m,e.TimeGrid=p,e.TimeGridSlicer=S,e.TimeGridView=C,e.buildDayRanges=v,e.buildDayTable=E,e.default=b,Object.defineProperty(e,"__esModule",{value:!0})}));
+\ No newline at end of file
diff --git a/library/fullcalendar/packages/timegrid/package.json b/library/fullcalendar/packages/timegrid/package.json
new file mode 100644
index 000000000..3d92bcf78
--- /dev/null
+++ b/library/fullcalendar/packages/timegrid/package.json
@@ -0,0 +1,36 @@
+{
+  "name": "@fullcalendar/timegrid",
+  "version": "4.4.2",
+  "title": "FullCalendar Time Grid Plugin",
+  "description": "Display your events on a grid of time slots",
+  "keywords": [
+    "calendar",
+    "event",
+    "full-sized"
+  ],
+  "homepage": "https://fullcalendar.io/",
+  "docs": "https://fullcalendar.io/docs/timegrid-view",
+  "bugs": "https://fullcalendar.io/reporting-bugs",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/fullcalendar/fullcalendar.git",
+    "homepage": "https://github.com/fullcalendar/fullcalendar"
+  },
+  "license": "MIT",
+  "author": {
+    "name": "Adam Shaw",
+    "email": "arshaw@arshaw.com",
+    "url": "http://arshaw.com/"
+  },
+  "copyright": "2019 Adam Shaw",
+  "dependencies": {
+    "@fullcalendar/daygrid": "~4.4.0"
+  },
+  "peerDependencies": {
+    "@fullcalendar/core": "~4.4.0"
+  },
+  "main": "main.js",
+  "module": "main.esm.js",
+  "unpkg": "main.min.js",
+  "types": "main.d.ts"
+}
diff --git a/library/fullcalendar/vendor/rrule.js b/library/fullcalendar/vendor/rrule.js
index 08fdb7d70..826d9f4f2 100644
--- a/library/fullcalendar/vendor/rrule.js
+++ b/library/fullcalendar/vendor/rrule.js
@@ -7,7 +7,7 @@
 		exports["rrule"] = factory(require("luxon"));
 	else
 		root["rrule"] = factory(root["luxon"]);
-})(typeof self !== 'undefined' ? self : this, function(__WEBPACK_EXTERNAL_MODULE__2__) {
+})(typeof self !== 'undefined' ? self : this, function(__WEBPACK_EXTERNAL_MODULE__3__) {
 return /******/ (function(modules) { // webpackBootstrap
 /******/ 	// The module cache
 /******/ 	var installedModules = {};
@@ -101,27 +101,33 @@ return /******/ (function(modules) { // webpackBootstrap
 "use strict";
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "f", function() { return isPresent; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "e", function() { return isNumber; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "g", function() { return isWeekdayStr; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "d", function() { return isArray; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "j", function() { return range; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "k", function() { return range; });
 /* unused harmony export clone */
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "k", function() { return repeat; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "m", function() { return toArray; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "h", function() { return padStart; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "l", function() { return split; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "i", function() { return pymod; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "l", function() { return repeat; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "n", function() { return toArray; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "i", function() { return padStart; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "m", function() { return split; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "j", function() { return pymod; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return divmod; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return empty; });
-/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "g", function() { return notEmpty; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "h", function() { return notEmpty; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "c", function() { return includes; });
+/* harmony import */ var _weekday__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(2);
 // =============================================================================
 // Helper functions
 // =============================================================================
+
 var isPresent = function (value) {
     return value !== null && value !== undefined;
 };
 var isNumber = function (value) {
     return typeof value === 'number';
 };
+var isWeekdayStr = function (value) {
+    return _weekday__WEBPACK_IMPORTED_MODULE_0__[/* ALL_WEEKDAYS */ "a"].indexOf(value) >= 0;
+};
 var isArray = Array.isArray;
 /**
  * Simplified version of python's range()
@@ -364,13 +370,13 @@ var dateutil_dateutil;
         if (utc === void 0) { utc = true; }
         var date = new Date(time);
         return [
-            Object(helpers["h" /* padStart */])(date.getUTCFullYear().toString(), 4, '0'),
-            Object(helpers["h" /* padStart */])(date.getUTCMonth() + 1, 2, '0'),
-            Object(helpers["h" /* padStart */])(date.getUTCDate(), 2, '0'),
+            Object(helpers["i" /* padStart */])(date.getUTCFullYear().toString(), 4, '0'),
+            Object(helpers["i" /* padStart */])(date.getUTCMonth() + 1, 2, '0'),
+            Object(helpers["i" /* padStart */])(date.getUTCDate(), 2, '0'),
             'T',
-            Object(helpers["h" /* padStart */])(date.getUTCHours(), 2, '0'),
-            Object(helpers["h" /* padStart */])(date.getUTCMinutes(), 2, '0'),
-            Object(helpers["h" /* padStart */])(date.getUTCSeconds(), 2, '0'),
+            Object(helpers["i" /* padStart */])(date.getUTCHours(), 2, '0'),
+            Object(helpers["i" /* padStart */])(date.getUTCMinutes(), 2, '0'),
+            Object(helpers["i" /* padStart */])(date.getUTCSeconds(), 2, '0'),
             utc ? 'Z' : ''
         ].join('');
     };
@@ -472,26 +478,212 @@ var IterResult = /** @class */ (function () {
 }());
 /* harmony default export */ var iterresult = (IterResult);
 
+// CONCATENATED MODULE: ./node_modules/tslib/tslib.es6.js
+/*! *****************************************************************************
+Copyright (c) Microsoft Corporation. All rights reserved.
+Licensed under the Apache License, Version 2.0 (the "License"); you may not use
+this file except in compliance with the License. You may obtain a copy of the
+License at http://www.apache.org/licenses/LICENSE-2.0
+
+THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
+WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
+MERCHANTABLITY OR NON-INFRINGEMENT.
+
+See the Apache Version 2.0 License for specific language governing permissions
+and limitations under the License.
+***************************************************************************** */
+/* global Reflect, Promise */
+
+var extendStatics = function(d, b) {
+    extendStatics = Object.setPrototypeOf ||
+        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
+    return extendStatics(d, b);
+};
+
+function __extends(d, b) {
+    extendStatics(d, b);
+    function __() { this.constructor = d; }
+    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+}
+
+var __assign = function() {
+    __assign = Object.assign || function __assign(t) {
+        for (var s, i = 1, n = arguments.length; i < n; i++) {
+            s = arguments[i];
+            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
+        }
+        return t;
+    }
+    return __assign.apply(this, arguments);
+}
+
+function __rest(s, e) {
+    var t = {};
+    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
+        t[p] = s[p];
+    if (s != null && typeof Object.getOwnPropertySymbols === "function")
+        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
+                t[p[i]] = s[p[i]];
+        }
+    return t;
+}
+
+function __decorate(decorators, target, key, desc) {
+    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
+    if (typeof Reflect === "object" && typeof Reflect.decorate === "function") r = Reflect.decorate(decorators, target, key, desc);
+    else for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
+    return c > 3 && r && Object.defineProperty(target, key, r), r;
+}
+
+function __param(paramIndex, decorator) {
+    return function (target, key) { decorator(target, key, paramIndex); }
+}
+
+function __metadata(metadataKey, metadataValue) {
+    if (typeof Reflect === "object" && typeof Reflect.metadata === "function") return Reflect.metadata(metadataKey, metadataValue);
+}
+
+function __awaiter(thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+}
+
+function __generator(thisArg, body) {
+    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
+    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
+    function verb(n) { return function (v) { return step([n, v]); }; }
+    function step(op) {
+        if (f) throw new TypeError("Generator is already executing.");
+        while (_) try {
+            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
+            if (y = 0, t) op = [op[0] & 2, t.value];
+            switch (op[0]) {
+                case 0: case 1: t = op; break;
+                case 4: _.label++; return { value: op[1], done: false };
+                case 5: _.label++; y = op[1]; op = [0]; continue;
+                case 7: op = _.ops.pop(); _.trys.pop(); continue;
+                default:
+                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
+                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
+                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
+                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
+                    if (t[2]) _.ops.pop();
+                    _.trys.pop(); continue;
+            }
+            op = body.call(thisArg, _);
+        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
+        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
+    }
+}
+
+function __exportStar(m, exports) {
+    for (var p in m) if (!exports.hasOwnProperty(p)) exports[p] = m[p];
+}
+
+function __values(o) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator], i = 0;
+    if (m) return m.call(o);
+    return {
+        next: function () {
+            if (o && i >= o.length) o = void 0;
+            return { value: o && o[i++], done: !o };
+        }
+    };
+}
+
+function __read(o, n) {
+    var m = typeof Symbol === "function" && o[Symbol.iterator];
+    if (!m) return o;
+    var i = m.call(o), r, ar = [], e;
+    try {
+        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
+    }
+    catch (error) { e = { error: error }; }
+    finally {
+        try {
+            if (r && !r.done && (m = i["return"])) m.call(i);
+        }
+        finally { if (e) throw e.error; }
+    }
+    return ar;
+}
+
+function __spread() {
+    for (var ar = [], i = 0; i < arguments.length; i++)
+        ar = ar.concat(__read(arguments[i]));
+    return ar;
+}
+
+function __spreadArrays() {
+    for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
+    for (var r = Array(s), k = 0, i = 0; i < il; i++)
+        for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
+            r[k] = a[j];
+    return r;
+};
+
+function __await(v) {
+    return this instanceof __await ? (this.v = v, this) : new __await(v);
+}
+
+function __asyncGenerator(thisArg, _arguments, generator) {
+    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+    var g = generator.apply(thisArg, _arguments || []), i, q = [];
+    return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
+    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
+    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
+    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
+    function fulfill(value) { resume("next", value); }
+    function reject(value) { resume("throw", value); }
+    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
+}
+
+function __asyncDelegator(o) {
+    var i, p;
+    return i = {}, verb("next"), verb("throw", function (e) { throw e; }), verb("return"), i[Symbol.iterator] = function () { return this; }, i;
+    function verb(n, f) { i[n] = o[n] ? function (v) { return (p = !p) ? { value: __await(o[n](v)), done: n === "return" } : f ? f(v) : v; } : f; }
+}
+
+function __asyncValues(o) {
+    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
+    var m = o[Symbol.asyncIterator], i;
+    return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
+    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
+    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
+}
+
+function __makeTemplateObject(cooked, raw) {
+    if (Object.defineProperty) { Object.defineProperty(cooked, "raw", { value: raw }); } else { cooked.raw = raw; }
+    return cooked;
+};
+
+function __importStar(mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (Object.hasOwnProperty.call(mod, k)) result[k] = mod[k];
+    result.default = mod;
+    return result;
+}
+
+function __importDefault(mod) {
+    return (mod && mod.__esModule) ? mod : { default: mod };
+}
+
 // CONCATENATED MODULE: ./src/callbackiterresult.ts
-var __extends = (undefined && undefined.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    }
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
+
 
 /**
  * IterResult subclass that calls a callback function on each add,
  * and stops iterating when the callback returns false.
  */
-var CallbackIterResult = /** @class */ (function (_super) {
+var callbackiterresult_CallbackIterResult = /** @class */ (function (_super) {
     __extends(CallbackIterResult, _super);
     function CallbackIterResult(method, args, iterator) {
         var _this = _super.call(this, method, args) || this;
@@ -507,7 +699,7 @@ var CallbackIterResult = /** @class */ (function (_super) {
     };
     return CallbackIterResult;
 }(iterresult));
-/* harmony default export */ var callbackiterresult = (CallbackIterResult);
+/* harmony default export */ var callbackiterresult = (callbackiterresult_CallbackIterResult);
 
 // CONCATENATED MODULE: ./src/types.ts
 var Frequency;
@@ -524,55 +716,11 @@ function freqIsDailyOrGreater(freq) {
     return freq < Frequency.HOURLY;
 }
 
-// CONCATENATED MODULE: ./src/weekday.ts
-// =============================================================================
-// Weekday
-// =============================================================================
-var WDAYS = ['MO', 'TU', 'WE', 'TH', 'FR', 'SA', 'SU'];
-var Weekday = /** @class */ (function () {
-    function Weekday(weekday, n) {
-        if (n === 0)
-            throw new Error("Can't create weekday with n == 0");
-        this.weekday = weekday;
-        this.n = n;
-    }
-    // __call__ - Cannot call the object directly, do it through
-    // e.g. RRule.TH.nth(-1) instead,
-    Weekday.prototype.nth = function (n) {
-        return this.n === n ? this : new Weekday(this.weekday, n);
-    };
-    // __eq__
-    Weekday.prototype.equals = function (other) {
-        return this.weekday === other.weekday && this.n === other.n;
-    };
-    // __repr__
-    Weekday.prototype.toString = function () {
-        var s = WDAYS[this.weekday];
-        if (this.n)
-            s = (this.n > 0 ? '+' : '') + String(this.n) + s;
-        return s;
-    };
-    Weekday.prototype.getJsWeekday = function () {
-        return this.weekday === 6 ? 0 : this.weekday + 1;
-    };
-    return Weekday;
-}());
-
+// EXTERNAL MODULE: ./src/weekday.ts
+var weekday = __webpack_require__(2);
 
 // CONCATENATED MODULE: ./src/datetime.ts
-var datetime_extends = (undefined && undefined.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    }
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
+
 
 
 
@@ -603,7 +751,7 @@ var Time = /** @class */ (function () {
 }());
 
 var datetime_DateTime = /** @class */ (function (_super) {
-    datetime_extends(DateTime, _super);
+    __extends(DateTime, _super);
     function DateTime(year, month, day, hour, minute, second, millisecond) {
         var _this = _super.call(this, hour, minute, second, millisecond) || this;
         _this.year = year;
@@ -636,7 +784,7 @@ var datetime_DateTime = /** @class */ (function (_super) {
         this.month += months;
         if (this.month > 12) {
             var yearDiv = Math.floor(this.month / 12);
-            var monthMod = Object(helpers["i" /* pymod */])(this.month, 12);
+            var monthMod = Object(helpers["j" /* pymod */])(this.month, 12);
             this.month = monthMod;
             this.year += yearDiv;
             if (this.month === 0) {
@@ -757,32 +905,25 @@ var datetime_DateTime = /** @class */ (function (_super) {
 
 
 
+
 function initializeOptions(options) {
     var invalid = [];
     var keys = Object.keys(options);
-    var initializedOptions = {};
     // Shallow copy for options and origOptions and check for invalid
-    keys.forEach(function (key) {
-        var value = options[key];
-        initializedOptions[key] = value;
+    for (var _i = 0, keys_1 = keys; _i < keys_1.length; _i++) {
+        var key = keys_1[_i];
         if (!Object(helpers["c" /* includes */])(rrule_defaultKeys, key))
             invalid.push(key);
-        if (src_dateutil.isDate(value) && !src_dateutil.isValidDate(value))
+        if (src_dateutil.isDate(options[key]) && !src_dateutil.isValidDate(options[key]))
             invalid.push(key);
-    });
+    }
     if (invalid.length) {
         throw new Error('Invalid options: ' + invalid.join(', '));
     }
-    return initializedOptions;
+    return __assign({}, options);
 }
 function parseOptions(options) {
-    var opts = initializeOptions(options);
-    var keys = Object.keys(options);
-    // Merge in default options
-    rrule_defaultKeys.forEach(function (key) {
-        if (!Object(helpers["c" /* includes */])(keys, key) || !Object(helpers["f" /* isPresent */])(opts[key]))
-            opts[key] = DEFAULT_OPTIONS[key];
-    });
+    var opts = __assign(__assign({}, DEFAULT_OPTIONS), initializeOptions(options));
     if (Object(helpers["f" /* isPresent */])(opts.byeaster))
         opts.freq = src_rrule.YEARLY;
     if (!(Object(helpers["f" /* isPresent */])(opts.freq) && src_rrule.FREQUENCIES[opts.freq])) {
@@ -810,10 +951,10 @@ function parseOptions(options) {
         }
     }
     if (!(Boolean(opts.byweekno) ||
-        Object(helpers["g" /* notEmpty */])(opts.byweekno) ||
-        Object(helpers["g" /* notEmpty */])(opts.byyearday) ||
+        Object(helpers["h" /* notEmpty */])(opts.byweekno) ||
+        Object(helpers["h" /* notEmpty */])(opts.byyearday) ||
         Boolean(opts.bymonthday) ||
-        Object(helpers["g" /* notEmpty */])(opts.bymonthday) ||
+        Object(helpers["h" /* notEmpty */])(opts.bymonthday) ||
         Object(helpers["f" /* isPresent */])(opts.byweekday) ||
         Object(helpers["f" /* isPresent */])(opts.byeaster))) {
         switch (opts.freq) {
@@ -880,7 +1021,11 @@ function parseOptions(options) {
         opts.byweekday = [opts.byweekday];
         opts.bynweekday = null;
     }
-    else if (opts.byweekday instanceof Weekday) {
+    else if (Object(helpers["g" /* isWeekdayStr */])(opts.byweekday)) {
+        opts.byweekday = [weekday["b" /* Weekday */].fromStr(opts.byweekday).weekday];
+        opts.bynweekday = null;
+    }
+    else if (opts.byweekday instanceof weekday["b" /* Weekday */]) {
         if (!opts.byweekday.n || opts.freq > src_rrule.MONTHLY) {
             opts.byweekday = [opts.byweekday.weekday];
             opts.bynweekday = null;
@@ -899,16 +1044,19 @@ function parseOptions(options) {
                 byweekday.push(wday);
                 continue;
             }
-            var wd = wday;
-            if (!wd.n || opts.freq > src_rrule.MONTHLY) {
-                byweekday.push(wd.weekday);
+            else if (Object(helpers["g" /* isWeekdayStr */])(wday)) {
+                byweekday.push(weekday["b" /* Weekday */].fromStr(wday).weekday);
+                continue;
+            }
+            if (!wday.n || opts.freq > src_rrule.MONTHLY) {
+                byweekday.push(wday.weekday);
             }
             else {
-                bynweekday.push([wd.weekday, wd.n]);
+                bynweekday.push([wday.weekday, wday.n]);
             }
         }
-        opts.byweekday = Object(helpers["g" /* notEmpty */])(byweekday) ? byweekday : null;
-        opts.bynweekday = Object(helpers["g" /* notEmpty */])(bynweekday) ? bynweekday : null;
+        opts.byweekday = Object(helpers["h" /* notEmpty */])(byweekday) ? byweekday : null;
+        opts.bynweekday = Object(helpers["h" /* notEmpty */])(bynweekday) ? bynweekday : null;
     }
     // byhour
     if (!Object(helpers["f" /* isPresent */])(opts.byhour)) {
@@ -953,24 +1101,14 @@ function buildTimeset(opts) {
 }
 
 // CONCATENATED MODULE: ./src/parsestring.ts
-var __assign = (undefined && undefined.__assign) || function () {
-    __assign = Object.assign || function(t) {
-        for (var s, i = 1, n = arguments.length; i < n; i++) {
-            s = arguments[i];
-            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
-                t[p] = s[p];
-        }
-        return t;
-    };
-    return __assign.apply(this, arguments);
-};
+
 
 
 
 
 function parseString(rfcString) {
     var options = rfcString.split('\n').map(parseLine).filter(function (x) { return x !== null; });
-    return __assign({}, options[0], options[1]);
+    return __assign(__assign({}, options[0]), options[1]);
 }
 function parseDtstart(line) {
     var options = {};
@@ -1075,17 +1213,17 @@ function parseWeekday(value) {
             // MO, TU, ...
             return Days[day]; // wday instanceof Weekday
         }
-        // -1MO, +3FR, 1SO, ...
-        var parts = day.match(/^([+-]?\d)([A-Z]{2})$/);
+        // -1MO, +3FR, 1SO, 13TU ...
+        var parts = day.match(/^([+-]?\d{1,2})([A-Z]{2})$/);
         var n = Number(parts[1]);
         var wdaypart = parts[2];
         var wday = Days[wdaypart].weekday;
-        return new Weekday(wday, n);
+        return new weekday["b" /* Weekday */](wday, n);
     });
 }
 
 // EXTERNAL MODULE: external "luxon"
-var external_luxon_ = __webpack_require__(2);
+var external_luxon_ = __webpack_require__(3);
 
 // CONCATENATED MODULE: ./src/datewithzone.ts
 
@@ -1160,7 +1298,7 @@ function optionsToString(options) {
                 break;
             case 'WKST':
                 if (Object(helpers["e" /* isNumber */])(value)) {
-                    outValue = new Weekday(value).toString();
+                    outValue = new weekday["b" /* Weekday */](value).toString();
                 }
                 else {
                     outValue = value.toString();
@@ -1179,14 +1317,14 @@ function optionsToString(options) {
       
                 */
                 key = 'BYDAY';
-                outValue = Object(helpers["m" /* toArray */])(value).map(function (wday) {
-                    if (wday instanceof Weekday) {
+                outValue = Object(helpers["n" /* toArray */])(value).map(function (wday) {
+                    if (wday instanceof weekday["b" /* Weekday */]) {
                         return wday;
                     }
                     if (Object(helpers["d" /* isArray */])(wday)) {
-                        return new Weekday(wday[0], wday[1]);
+                        return new weekday["b" /* Weekday */](wday[0], wday[1]);
                     }
-                    return new Weekday(wday);
+                    return new weekday["b" /* Weekday */](wday);
                 }).toString();
                 break;
             case 'DTSTART':
@@ -1316,46 +1454,37 @@ var cache_Cache = /** @class */ (function () {
 
 // CONCATENATED MODULE: ./src/masks.ts
 
+
 // =============================================================================
 // Date masks
 // =============================================================================
 // Every mask is 7 days longer to handle cross-year weekly periods.
-var M365MASK = Object(helpers["k" /* repeat */])(1, 31).concat(Object(helpers["k" /* repeat */])(2, 28), Object(helpers["k" /* repeat */])(3, 31), Object(helpers["k" /* repeat */])(4, 30), Object(helpers["k" /* repeat */])(5, 31), Object(helpers["k" /* repeat */])(6, 30), Object(helpers["k" /* repeat */])(7, 31), Object(helpers["k" /* repeat */])(8, 31), Object(helpers["k" /* repeat */])(9, 30), Object(helpers["k" /* repeat */])(10, 31), Object(helpers["k" /* repeat */])(11, 30), Object(helpers["k" /* repeat */])(12, 31), Object(helpers["k" /* repeat */])(1, 7));
-var M366MASK = Object(helpers["k" /* repeat */])(1, 31).concat(Object(helpers["k" /* repeat */])(2, 29), Object(helpers["k" /* repeat */])(3, 31), Object(helpers["k" /* repeat */])(4, 30), Object(helpers["k" /* repeat */])(5, 31), Object(helpers["k" /* repeat */])(6, 30), Object(helpers["k" /* repeat */])(7, 31), Object(helpers["k" /* repeat */])(8, 31), Object(helpers["k" /* repeat */])(9, 30), Object(helpers["k" /* repeat */])(10, 31), Object(helpers["k" /* repeat */])(11, 30), Object(helpers["k" /* repeat */])(12, 31), Object(helpers["k" /* repeat */])(1, 7));
-var M28 = Object(helpers["j" /* range */])(1, 29);
-var M29 = Object(helpers["j" /* range */])(1, 30);
-var M30 = Object(helpers["j" /* range */])(1, 31);
-var M31 = Object(helpers["j" /* range */])(1, 32);
-var MDAY366MASK = M31.concat(M29, M31, M30, M31, M30, M31, M31, M30, M31, M30, M31, M31.slice(0, 7));
-var MDAY365MASK = M31.concat(M28, M31, M30, M31, M30, M31, M31, M30, M31, M30, M31, M31.slice(0, 7));
-var NM28 = Object(helpers["j" /* range */])(-28, 0);
-var NM29 = Object(helpers["j" /* range */])(-29, 0);
-var NM30 = Object(helpers["j" /* range */])(-30, 0);
-var NM31 = Object(helpers["j" /* range */])(-31, 0);
-var NMDAY366MASK = NM31.concat(NM29, NM31, NM30, NM31, NM30, NM31, NM31, NM30, NM31, NM30, NM31, NM31.slice(0, 7));
-var NMDAY365MASK = NM31.concat(NM28, NM31, NM30, NM31, NM30, NM31, NM31, NM30, NM31, NM30, NM31, NM31.slice(0, 7));
+var M365MASK = __spreadArrays(Object(helpers["l" /* repeat */])(1, 31), Object(helpers["l" /* repeat */])(2, 28), Object(helpers["l" /* repeat */])(3, 31), Object(helpers["l" /* repeat */])(4, 30), Object(helpers["l" /* repeat */])(5, 31), Object(helpers["l" /* repeat */])(6, 30), Object(helpers["l" /* repeat */])(7, 31), Object(helpers["l" /* repeat */])(8, 31), Object(helpers["l" /* repeat */])(9, 30), Object(helpers["l" /* repeat */])(10, 31), Object(helpers["l" /* repeat */])(11, 30), Object(helpers["l" /* repeat */])(12, 31), Object(helpers["l" /* repeat */])(1, 7));
+var M366MASK = __spreadArrays(Object(helpers["l" /* repeat */])(1, 31), Object(helpers["l" /* repeat */])(2, 29), Object(helpers["l" /* repeat */])(3, 31), Object(helpers["l" /* repeat */])(4, 30), Object(helpers["l" /* repeat */])(5, 31), Object(helpers["l" /* repeat */])(6, 30), Object(helpers["l" /* repeat */])(7, 31), Object(helpers["l" /* repeat */])(8, 31), Object(helpers["l" /* repeat */])(9, 30), Object(helpers["l" /* repeat */])(10, 31), Object(helpers["l" /* repeat */])(11, 30), Object(helpers["l" /* repeat */])(12, 31), Object(helpers["l" /* repeat */])(1, 7));
+var M28 = Object(helpers["k" /* range */])(1, 29);
+var M29 = Object(helpers["k" /* range */])(1, 30);
+var M30 = Object(helpers["k" /* range */])(1, 31);
+var M31 = Object(helpers["k" /* range */])(1, 32);
+var MDAY366MASK = __spreadArrays(M31, M29, M31, M30, M31, M30, M31, M31, M30, M31, M30, M31, M31.slice(0, 7));
+var MDAY365MASK = __spreadArrays(M31, M28, M31, M30, M31, M30, M31, M31, M30, M31, M30, M31, M31.slice(0, 7));
+var NM28 = Object(helpers["k" /* range */])(-28, 0);
+var NM29 = Object(helpers["k" /* range */])(-29, 0);
+var NM30 = Object(helpers["k" /* range */])(-30, 0);
+var NM31 = Object(helpers["k" /* range */])(-31, 0);
+var NMDAY366MASK = __spreadArrays(NM31, NM29, NM31, NM30, NM31, NM30, NM31, NM31, NM30, NM31, NM30, NM31, NM31.slice(0, 7));
+var NMDAY365MASK = __spreadArrays(NM31, NM28, NM31, NM30, NM31, NM30, NM31, NM31, NM30, NM31, NM30, NM31, NM31.slice(0, 7));
 var M366RANGE = [0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335, 366];
 var M365RANGE = [0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365];
 var WDAYMASK = (function () {
     var wdaymask = [];
     for (var i = 0; i < 55; i++)
-        wdaymask = wdaymask.concat(Object(helpers["j" /* range */])(7));
+        wdaymask = wdaymask.concat(Object(helpers["k" /* range */])(7));
     return wdaymask;
 })();
 
 
 // CONCATENATED MODULE: ./src/iterinfo/yearinfo.ts
-var yearinfo_assign = (undefined && undefined.__assign) || function () {
-    yearinfo_assign = Object.assign || function(t) {
-        for (var s, i = 1, n = arguments.length; i < n; i++) {
-            s = arguments[i];
-            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
-                t[p] = s[p];
-        }
-        return t;
-    };
-    return yearinfo_assign.apply(this, arguments);
-};
+
 
 
 
@@ -1365,23 +1494,23 @@ function rebuildYear(year, options) {
     var nextyearlen = src_dateutil.isLeapYear(year + 1) ? 366 : 365;
     var yearordinal = src_dateutil.toOrdinal(firstyday);
     var yearweekday = src_dateutil.getWeekday(firstyday);
-    var result = yearinfo_assign({ yearlen: yearlen,
+    var result = __assign(__assign({ yearlen: yearlen,
         nextyearlen: nextyearlen,
         yearordinal: yearordinal,
-        yearweekday: yearweekday }, baseYearMasks(year), { wnomask: null });
+        yearweekday: yearweekday }, baseYearMasks(year)), { wnomask: null });
     if (Object(helpers["b" /* empty */])(options.byweekno)) {
         return result;
     }
-    result.wnomask = Object(helpers["k" /* repeat */])(0, yearlen + 7);
+    result.wnomask = Object(helpers["l" /* repeat */])(0, yearlen + 7);
     var firstwkst;
     var wyearlen;
-    var no1wkst = firstwkst = Object(helpers["i" /* pymod */])(7 - yearweekday + options.wkst, 7);
+    var no1wkst = firstwkst = Object(helpers["j" /* pymod */])(7 - yearweekday + options.wkst, 7);
     if (no1wkst >= 4) {
         no1wkst = 0;
         // Number of days in the year, plus the days we got
         // from last year.
         wyearlen =
-            result.yearlen + Object(helpers["i" /* pymod */])(yearweekday - options.wkst, 7);
+            result.yearlen + Object(helpers["j" /* pymod */])(yearweekday - options.wkst, 7);
     }
     else {
         // Number of days in the year, minus the days we
@@ -1389,7 +1518,7 @@ function rebuildYear(year, options) {
         wyearlen = yearlen - no1wkst;
     }
     var div = Math.floor(wyearlen / 7);
-    var mod = Object(helpers["i" /* pymod */])(wyearlen, 7);
+    var mod = Object(helpers["j" /* pymod */])(wyearlen, 7);
     var numweeks = Math.floor(div + mod / 4);
     for (var j = 0; j < options.byweekno.length; j++) {
         var n = options.byweekno[j];
@@ -1443,17 +1572,17 @@ function rebuildYear(year, options) {
         var lnumweeks = void 0;
         if (!Object(helpers["c" /* includes */])(options.byweekno, -1)) {
             var lyearweekday = src_dateutil.getWeekday(new Date(Date.UTC(year - 1, 0, 1)));
-            var lno1wkst = Object(helpers["i" /* pymod */])(7 - lyearweekday.valueOf() + options.wkst, 7);
+            var lno1wkst = Object(helpers["j" /* pymod */])(7 - lyearweekday.valueOf() + options.wkst, 7);
             var lyearlen = src_dateutil.isLeapYear(year - 1) ? 366 : 365;
             var weekst = void 0;
             if (lno1wkst >= 4) {
                 lno1wkst = 0;
-                weekst = lyearlen + Object(helpers["i" /* pymod */])(lyearweekday - options.wkst, 7);
+                weekst = lyearlen + Object(helpers["j" /* pymod */])(lyearweekday - options.wkst, 7);
             }
             else {
                 weekst = yearlen - no1wkst;
             }
-            lnumweeks = Math.floor(52 + Object(helpers["i" /* pymod */])(weekst, 7) / 4);
+            lnumweeks = Math.floor(52 + Object(helpers["j" /* pymod */])(weekst, 7) / 4);
         }
         else {
             lnumweeks = -1;
@@ -1516,7 +1645,7 @@ function rebuildMonth(year, month, yearlen, mrange, wdaymask, options) {
     }
     // Weekly frequency won't get here, so we may not
     // care about cross-year weekly periods.
-    result.nwdaymask = Object(helpers["k" /* repeat */])(0, yearlen);
+    result.nwdaymask = Object(helpers["l" /* repeat */])(0, yearlen);
     for (var j = 0; j < ranges.length; j++) {
         var rang = ranges[j];
         var first = rang[0];
@@ -1526,11 +1655,11 @@ function rebuildMonth(year, month, yearlen, mrange, wdaymask, options) {
             var _a = options.bynweekday[k], wday = _a[0], n = _a[1];
             if (n < 0) {
                 i = last + (n + 1) * 7;
-                i -= Object(helpers["i" /* pymod */])(wdaymask[i] - wday, 7);
+                i -= Object(helpers["j" /* pymod */])(wdaymask[i] - wday, 7);
             }
             else {
                 i = first + (n - 1) * 7;
-                i += Object(helpers["i" /* pymod */])(7 - wdaymask[i] + wday, 7);
+                i += Object(helpers["j" /* pymod */])(7 - wdaymask[i] + wday, 7);
             }
             if (first <= i && i <= last)
                 result.nwdaymask[i] = 1;
@@ -1581,7 +1710,7 @@ var iterinfo_Iterinfo = /** @class */ (function () {
         if (year !== this.lastyear) {
             this.yearinfo = rebuildYear(year, options);
         }
-        if (Object(helpers["g" /* notEmpty */])(options.bynweekday) &&
+        if (Object(helpers["h" /* notEmpty */])(options.bynweekday) &&
             (month !== this.lastmonth || year !== this.lastyear)) {
             var _a = this.yearinfo, yearlen = _a.yearlen, mrange = _a.mrange, wdaymask = _a.wdaymask;
             this.monthinfo = rebuildMonth(year, month, yearlen, mrange, wdaymask, options);
@@ -1675,19 +1804,19 @@ var iterinfo_Iterinfo = /** @class */ (function () {
         configurable: true
     });
     Iterinfo.prototype.ydayset = function () {
-        return [Object(helpers["j" /* range */])(this.yearlen), 0, this.yearlen];
+        return [Object(helpers["k" /* range */])(this.yearlen), 0, this.yearlen];
     };
     Iterinfo.prototype.mdayset = function (_, month, __) {
         var start = this.mrange[month - 1];
         var end = this.mrange[month];
-        var set = Object(helpers["k" /* repeat */])(null, this.yearlen);
+        var set = Object(helpers["l" /* repeat */])(null, this.yearlen);
         for (var i = start; i < end; i++)
             set[i] = i;
         return [set, start, end];
     };
     Iterinfo.prototype.wdayset = function (year, month, day) {
         // We need to handle cross-year weeks here.
-        var set = Object(helpers["k" /* repeat */])(null, this.yearlen + 7);
+        var set = Object(helpers["l" /* repeat */])(null, this.yearlen + 7);
         var i = src_dateutil.toOrdinal(new Date(Date.UTC(year, month - 1, day))) -
             this.yearordinal;
         var start = i;
@@ -1700,7 +1829,7 @@ var iterinfo_Iterinfo = /** @class */ (function () {
         return [set, start, i];
     };
     Iterinfo.prototype.ddayset = function (year, month, day) {
-        var set = Object(helpers["k" /* repeat */])(null, this.yearlen);
+        var set = Object(helpers["l" /* repeat */])(null, this.yearlen);
         var i = src_dateutil.toOrdinal(new Date(Date.UTC(year, month - 1, day))) -
             this.yearordinal;
         set[i] = i;
@@ -1756,11 +1885,11 @@ function buildPoslist(bysetpos, timeset, start, end, ii, dayset) {
         var pos = bysetpos[j];
         if (pos < 0) {
             daypos = Math.floor(pos / timeset.length);
-            timepos = Object(helpers["i" /* pymod */])(pos, timeset.length);
+            timepos = Object(helpers["j" /* pymod */])(pos, timeset.length);
         }
         else {
             daypos = Math.floor((pos - 1) / timeset.length);
-            timepos = Object(helpers["i" /* pymod */])(pos - 1, timeset.length);
+            timepos = Object(helpers["j" /* pymod */])(pos - 1, timeset.length);
         }
         var tmp = [];
         for (var k = start; k < end; k++) {
@@ -1811,7 +1940,7 @@ function iter(iterResult, options) {
     while (true) {
         var _a = ii.getdayset(freq)(counterDate.year, counterDate.month, counterDate.day), dayset = _a[0], start = _a[1], end = _a[2];
         var filtered = removeFilteredDays(dayset, start, end, ii, options);
-        if (Object(helpers["g" /* notEmpty */])(bysetpos)) {
+        if (Object(helpers["h" /* notEmpty */])(bysetpos)) {
             var poslist = buildPoslist(bysetpos, timeset, start, end, ii, dayset);
             for (var j = 0; j < poslist.length; j++) {
                 var res = poslist[j];
@@ -1876,15 +2005,15 @@ function iter(iterResult, options) {
 }
 function isFiltered(ii, currentDay, options) {
     var bymonth = options.bymonth, byweekno = options.byweekno, byweekday = options.byweekday, byeaster = options.byeaster, bymonthday = options.bymonthday, bynmonthday = options.bynmonthday, byyearday = options.byyearday;
-    return ((Object(helpers["g" /* notEmpty */])(bymonth) && !Object(helpers["c" /* includes */])(bymonth, ii.mmask[currentDay])) ||
-        (Object(helpers["g" /* notEmpty */])(byweekno) && !ii.wnomask[currentDay]) ||
-        (Object(helpers["g" /* notEmpty */])(byweekday) && !Object(helpers["c" /* includes */])(byweekday, ii.wdaymask[currentDay])) ||
-        (Object(helpers["g" /* notEmpty */])(ii.nwdaymask) && !ii.nwdaymask[currentDay]) ||
+    return ((Object(helpers["h" /* notEmpty */])(bymonth) && !Object(helpers["c" /* includes */])(bymonth, ii.mmask[currentDay])) ||
+        (Object(helpers["h" /* notEmpty */])(byweekno) && !ii.wnomask[currentDay]) ||
+        (Object(helpers["h" /* notEmpty */])(byweekday) && !Object(helpers["c" /* includes */])(byweekday, ii.wdaymask[currentDay])) ||
+        (Object(helpers["h" /* notEmpty */])(ii.nwdaymask) && !ii.nwdaymask[currentDay]) ||
         (byeaster !== null && !Object(helpers["c" /* includes */])(ii.eastermask, currentDay)) ||
-        ((Object(helpers["g" /* notEmpty */])(bymonthday) || Object(helpers["g" /* notEmpty */])(bynmonthday)) &&
+        ((Object(helpers["h" /* notEmpty */])(bymonthday) || Object(helpers["h" /* notEmpty */])(bynmonthday)) &&
             !Object(helpers["c" /* includes */])(bymonthday, ii.mdaymask[currentDay]) &&
             !Object(helpers["c" /* includes */])(bynmonthday, ii.nmdaymask[currentDay])) ||
-        (Object(helpers["g" /* notEmpty */])(byyearday) &&
+        (Object(helpers["h" /* notEmpty */])(byyearday) &&
             ((currentDay < ii.yearlen &&
                 !Object(helpers["c" /* includes */])(byyearday, currentDay + 1) &&
                 !Object(helpers["c" /* includes */])(byyearday, -ii.yearlen + currentDay)) ||
@@ -1914,13 +2043,13 @@ function makeTimeset(ii, counterDate, options) {
         return buildTimeset(options);
     }
     if ((freq >= src_rrule.HOURLY &&
-        Object(helpers["g" /* notEmpty */])(byhour) &&
+        Object(helpers["h" /* notEmpty */])(byhour) &&
         !Object(helpers["c" /* includes */])(byhour, counterDate.hour)) ||
         (freq >= src_rrule.MINUTELY &&
-            Object(helpers["g" /* notEmpty */])(byminute) &&
+            Object(helpers["h" /* notEmpty */])(byminute) &&
             !Object(helpers["c" /* includes */])(byminute, counterDate.minute)) ||
         (freq >= src_rrule.SECONDLY &&
-            Object(helpers["g" /* notEmpty */])(bysecond) &&
+            Object(helpers["h" /* notEmpty */])(bysecond) &&
             !Object(helpers["c" /* includes */])(bysecond, counterDate.second))) {
         return [];
     }
@@ -1941,7 +2070,7 @@ function makeTimeset(ii, counterDate, options) {
 var getnlp = function () {
     // Lazy, runtime import to avoid circular refs.
     if (!getnlp._nlp) {
-        getnlp._nlp = __webpack_require__(3);
+        getnlp._nlp = __webpack_require__(4);
     }
     return getnlp._nlp;
 };
@@ -1949,13 +2078,13 @@ var getnlp = function () {
 // RRule
 // =============================================================================
 var Days = {
-    MO: new Weekday(0),
-    TU: new Weekday(1),
-    WE: new Weekday(2),
-    TH: new Weekday(3),
-    FR: new Weekday(4),
-    SA: new Weekday(5),
-    SU: new Weekday(6)
+    MO: new weekday["b" /* Weekday */](0),
+    TU: new weekday["b" /* Weekday */](1),
+    WE: new weekday["b" /* Weekday */](2),
+    TH: new weekday["b" /* Weekday */](3),
+    FR: new weekday["b" /* Weekday */](4),
+    SA: new weekday["b" /* Weekday */](5),
+    SU: new weekday["b" /* Weekday */](6)
 };
 var DEFAULT_OPTIONS = {
     freq: Frequency.YEARLY,
@@ -2116,8 +2245,8 @@ var rrule_RRule = /** @class */ (function () {
      * Will convert all rules described in nlp:ToText
      * to text.
      */
-    RRule.prototype.toText = function (gettext, language) {
-        return getnlp().toText(this, gettext, language);
+    RRule.prototype.toText = function (gettext, language, dateFormatter) {
+        return getnlp().toText(this, gettext, language, dateFormatter);
     };
     RRule.prototype.isFullyConvertibleToText = function () {
         return getnlp().isFullyConvertible(this);
@@ -2179,6 +2308,8 @@ function iterSet(iterResult, _rrule, _exrule, _rdate, _exdate, tzid) {
     });
     iterResult.accept = function (date) {
         var dt = Number(date);
+        if (isNaN(dt))
+            return _accept.call(this, date);
         if (!_exdateHash[dt]) {
             evalExdate(new Date(dt - 1), new Date(dt + 1));
             if (!_exdateHash[dt]) {
@@ -2221,170 +2352,8 @@ function iterSet(iterResult, _rrule, _exrule, _rdate, _exdate, tzid) {
     }
 }
 
-// CONCATENATED MODULE: ./src/rruleset.ts
-var rruleset_extends = (undefined && undefined.__extends) || (function () {
-    var extendStatics = function (d, b) {
-        extendStatics = Object.setPrototypeOf ||
-            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
-            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
-        return extendStatics(d, b);
-    }
-    return function (d, b) {
-        extendStatics(d, b);
-        function __() { this.constructor = d; }
-        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
-    };
-})();
-
-
-
-
-var rruleset_RRuleSet = /** @class */ (function (_super) {
-    rruleset_extends(RRuleSet, _super);
-    /**
-     *
-     * @param {Boolean?} noCache
-     *  The same stratagy as RRule on cache, default to false
-     * @constructor
-     */
-    function RRuleSet(noCache) {
-        if (noCache === void 0) { noCache = false; }
-        var _this = _super.call(this, {}, noCache) || this;
-        _this._rrule = [];
-        _this._rdate = [];
-        _this._exrule = [];
-        _this._exdate = [];
-        return _this;
-    }
-    RRuleSet.prototype.tzid = function (tzid) {
-        if (tzid !== undefined) {
-            this._tzid = tzid;
-        }
-        if (this._tzid !== undefined) {
-            return this._tzid;
-        }
-        for (var i = 0; i < this._rrule.length; i++) {
-            var tzid_1 = this._rrule[i].origOptions.tzid;
-            if (tzid_1) {
-                return tzid_1;
-            }
-        }
-        return undefined;
-    };
-    RRuleSet.prototype._iter = function (iterResult) {
-        return iterSet(iterResult, this._rrule, this._exrule, this._rdate, this._exdate, this.tzid());
-    };
-    /**
-     * Adds an RRule to the set
-     *
-     * @param {RRule}
-     */
-    RRuleSet.prototype.rrule = function (rrule) {
-        _addRule(rrule, this._rrule);
-    };
-    /**
-     * Adds an EXRULE to the set
-     *
-     * @param {RRule}
-     */
-    RRuleSet.prototype.exrule = function (rrule) {
-        _addRule(rrule, this._exrule);
-    };
-    /**
-     * Adds an RDate to the set
-     *
-     * @param {Date}
-     */
-    RRuleSet.prototype.rdate = function (date) {
-        _addDate(date, this._rdate);
-    };
-    /**
-     * Adds an EXDATE to the set
-     *
-     * @param {Date}
-     */
-    RRuleSet.prototype.exdate = function (date) {
-        _addDate(date, this._exdate);
-    };
-    RRuleSet.prototype.valueOf = function () {
-        var result = [];
-        this._rrule.forEach(function (rrule) {
-            result = result.concat(rrule.toString().split('\n'));
-        });
-        this._exrule.forEach(function (exrule) {
-            result = result.concat(exrule.toString().split('\n')
-                .map(function (line) { return line.replace(/^RRULE:/, 'EXRULE:'); })
-                .filter(function (line) { return !/^DTSTART/.test(line); }));
-        });
-        if (this._rdate.length) {
-            result.push(rdatesToString('RDATE', this._rdate, this.tzid()));
-        }
-        if (this._exdate.length) {
-            result.push(rdatesToString('EXDATE', this._exdate, this.tzid()));
-        }
-        return result;
-    };
-    /**
-     * to generate recurrence field such as:
-     *   DTSTART:19970902T010000Z
-     *   RRULE:FREQ=YEARLY;COUNT=2;BYDAY=TU
-     *   RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TH
-     */
-    RRuleSet.prototype.toString = function () {
-        return this.valueOf().join('\n');
-    };
-    /**
-     * Create a new RRuleSet Object completely base on current instance
-     */
-    RRuleSet.prototype.clone = function () {
-        var rrs = new RRuleSet(!!this._cache);
-        this._rrule.forEach(function (rule) { return rrs.rrule(rule.clone()); });
-        this._exrule.forEach(function (rule) { return rrs.exrule(rule.clone()); });
-        this._rdate.forEach(function (date) { return rrs.rdate(new Date(date.getTime())); });
-        this._exdate.forEach(function (date) { return rrs.exdate(new Date(date.getTime())); });
-        return rrs;
-    };
-    return RRuleSet;
-}(src_rrule));
-/* harmony default export */ var rruleset = (rruleset_RRuleSet);
-function _addRule(rrule, collection) {
-    if (!(rrule instanceof src_rrule)) {
-        throw new TypeError(String(rrule) + ' is not RRule instance');
-    }
-    if (!Object(helpers["c" /* includes */])(collection.map(String), String(rrule))) {
-        collection.push(rrule);
-    }
-}
-function _addDate(date, collection) {
-    if (!(date instanceof Date)) {
-        throw new TypeError(String(date) + ' is not Date instance');
-    }
-    if (!Object(helpers["c" /* includes */])(collection.map(Number), Number(date))) {
-        collection.push(date);
-        src_dateutil.sort(collection);
-    }
-}
-function rdatesToString(param, rdates, tzid) {
-    var isUTC = !tzid || tzid.toUpperCase() === 'UTC';
-    var header = isUTC ? param + ":" : param + ";TZID=" + tzid + ":";
-    var dateString = rdates
-        .map(function (rdate) { return src_dateutil.timeToUntilString(rdate.valueOf(), isUTC); })
-        .join(',');
-    return "" + header + dateString;
-}
-
 // CONCATENATED MODULE: ./src/rrulestr.ts
-var rrulestr_assign = (undefined && undefined.__assign) || function () {
-    rrulestr_assign = Object.assign || function(t) {
-        for (var s, i = 1, n = arguments.length; i < n; i++) {
-            s = arguments[i];
-            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
-                t[p] = s[p];
-        }
-        return t;
-    };
-    return rrulestr_assign.apply(this, arguments);
-};
+
 
 
 
@@ -2464,6 +2433,7 @@ function buildRule(s, options) {
         exrulevals.length ||
         exdatevals.length) {
         var rset_1 = new rruleset(noCache);
+        rset_1.dtstart(dtstart);
         rset_1.tzid(tzid || undefined);
         rrulevals.forEach(function (val) {
             rset_1.rrule(new src_rrule(groomRruleOptions(val, dtstart, tzid), noCache));
@@ -2481,7 +2451,7 @@ function buildRule(s, options) {
             rset_1.rdate(dtstart);
         return rset_1;
     }
-    var val = rrulevals[0];
+    var val = rrulevals[0] || {};
     return new src_rrule(groomRruleOptions(val, val.dtstart || options.dtstart || dtstart, val.tzid || options.tzid || tzid), noCache);
 }
 function rrulestr(s, options) {
@@ -2489,7 +2459,7 @@ function rrulestr(s, options) {
     return buildRule(s, rrulestr_initializeOptions(options));
 }
 function groomRruleOptions(val, dtstart, tzid) {
-    return rrulestr_assign({}, val, { dtstart: dtstart,
+    return __assign(__assign({}, val), { dtstart: dtstart,
         tzid: tzid });
 }
 function rrulestr_initializeOptions(options) {
@@ -2503,13 +2473,7 @@ function rrulestr_initializeOptions(options) {
     if (invalid.length) {
         throw new Error('Invalid options: ' + invalid.join(', '));
     }
-    var initializedOptions = rrulestr_assign({}, options);
-    // Merge in default options
-    defaultKeys.forEach(function (key) {
-        if (!Object(helpers["c" /* includes */])(keys, key))
-            initializedOptions[key] = rrulestr_DEFAULT_OPTIONS[key];
-    });
-    return initializedOptions;
+    return __assign(__assign({}, rrulestr_DEFAULT_OPTIONS), options);
 }
 function extractName(line) {
     if (line.indexOf(':') === -1) {
@@ -2518,7 +2482,7 @@ function extractName(line) {
             value: line
         };
     }
-    var _a = Object(helpers["l" /* split */])(line, ':', 1), name = _a[0], value = _a[1];
+    var _a = Object(helpers["m" /* split */])(line, ':', 1), name = _a[0], value = _a[1];
     return {
         name: name,
         value: value
@@ -2577,12 +2541,193 @@ function parseRDate(rdateval, parms) {
         .map(function (datestr) { return src_dateutil.untilStringToDate(datestr); });
 }
 
+// CONCATENATED MODULE: ./src/rruleset.ts
+
+
+
+
+
+
+
+function createGetterSetter(fieldName) {
+    var _this = this;
+    return function (field) {
+        if (field !== undefined) {
+            _this["_" + fieldName] = field;
+        }
+        if (_this["_" + fieldName] !== undefined) {
+            return _this["_" + fieldName];
+        }
+        for (var i = 0; i < _this._rrule.length; i++) {
+            var field_1 = _this._rrule[i].origOptions[fieldName];
+            if (field_1) {
+                return field_1;
+            }
+        }
+    };
+}
+var rruleset_RRuleSet = /** @class */ (function (_super) {
+    __extends(RRuleSet, _super);
+    /**
+     *
+     * @param {Boolean?} noCache
+     *  The same stratagy as RRule on cache, default to false
+     * @constructor
+     */
+    function RRuleSet(noCache) {
+        if (noCache === void 0) { noCache = false; }
+        var _this = _super.call(this, {}, noCache) || this;
+        _this.dtstart = createGetterSetter.apply(_this, ['dtstart']);
+        _this.tzid = createGetterSetter.apply(_this, ['tzid']);
+        _this._rrule = [];
+        _this._rdate = [];
+        _this._exrule = [];
+        _this._exdate = [];
+        return _this;
+    }
+    RRuleSet.prototype._iter = function (iterResult) {
+        return iterSet(iterResult, this._rrule, this._exrule, this._rdate, this._exdate, this.tzid());
+    };
+    /**
+     * Adds an RRule to the set
+     *
+     * @param {RRule}
+     */
+    RRuleSet.prototype.rrule = function (rrule) {
+        _addRule(rrule, this._rrule);
+    };
+    /**
+     * Adds an EXRULE to the set
+     *
+     * @param {RRule}
+     */
+    RRuleSet.prototype.exrule = function (rrule) {
+        _addRule(rrule, this._exrule);
+    };
+    /**
+     * Adds an RDate to the set
+     *
+     * @param {Date}
+     */
+    RRuleSet.prototype.rdate = function (date) {
+        _addDate(date, this._rdate);
+    };
+    /**
+     * Adds an EXDATE to the set
+     *
+     * @param {Date}
+     */
+    RRuleSet.prototype.exdate = function (date) {
+        _addDate(date, this._exdate);
+    };
+    /**
+     * Get list of included rrules in this recurrence set.
+     *
+     * @return List of rrules
+     */
+    RRuleSet.prototype.rrules = function () {
+        return this._rrule.map(function (e) { return rrulestr(e.toString()); });
+    };
+    /**
+     * Get list of excluded rrules in this recurrence set.
+     *
+     * @return List of exrules
+     */
+    RRuleSet.prototype.exrules = function () {
+        return this._exrule.map(function (e) { return rrulestr(e.toString()); });
+    };
+    /**
+     * Get list of included datetimes in this recurrence set.
+     *
+     * @return List of rdates
+     */
+    RRuleSet.prototype.rdates = function () {
+        return this._rdate.map(function (e) { return new Date(e.getTime()); });
+    };
+    /**
+     * Get list of included datetimes in this recurrence set.
+     *
+     * @return List of exdates
+     */
+    RRuleSet.prototype.exdates = function () {
+        return this._exdate.map(function (e) { return new Date(e.getTime()); });
+    };
+    RRuleSet.prototype.valueOf = function () {
+        var result = [];
+        if (!this._rrule.length && this._dtstart) {
+            result = result.concat(optionsToString({ dtstart: this._dtstart }));
+        }
+        this._rrule.forEach(function (rrule) {
+            result = result.concat(rrule.toString().split('\n'));
+        });
+        this._exrule.forEach(function (exrule) {
+            result = result.concat(exrule.toString().split('\n')
+                .map(function (line) { return line.replace(/^RRULE:/, 'EXRULE:'); })
+                .filter(function (line) { return !/^DTSTART/.test(line); }));
+        });
+        if (this._rdate.length) {
+            result.push(rdatesToString('RDATE', this._rdate, this.tzid()));
+        }
+        if (this._exdate.length) {
+            result.push(rdatesToString('EXDATE', this._exdate, this.tzid()));
+        }
+        return result;
+    };
+    /**
+     * to generate recurrence field such as:
+     *   DTSTART:19970902T010000Z
+     *   RRULE:FREQ=YEARLY;COUNT=2;BYDAY=TU
+     *   RRULE:FREQ=YEARLY;COUNT=1;BYDAY=TH
+     */
+    RRuleSet.prototype.toString = function () {
+        return this.valueOf().join('\n');
+    };
+    /**
+     * Create a new RRuleSet Object completely base on current instance
+     */
+    RRuleSet.prototype.clone = function () {
+        var rrs = new RRuleSet(!!this._cache);
+        this._rrule.forEach(function (rule) { return rrs.rrule(rule.clone()); });
+        this._exrule.forEach(function (rule) { return rrs.exrule(rule.clone()); });
+        this._rdate.forEach(function (date) { return rrs.rdate(new Date(date.getTime())); });
+        this._exdate.forEach(function (date) { return rrs.exdate(new Date(date.getTime())); });
+        return rrs;
+    };
+    return RRuleSet;
+}(src_rrule));
+/* harmony default export */ var rruleset = (rruleset_RRuleSet);
+function _addRule(rrule, collection) {
+    if (!(rrule instanceof src_rrule)) {
+        throw new TypeError(String(rrule) + ' is not RRule instance');
+    }
+    if (!Object(helpers["c" /* includes */])(collection.map(String), String(rrule))) {
+        collection.push(rrule);
+    }
+}
+function _addDate(date, collection) {
+    if (!(date instanceof Date)) {
+        throw new TypeError(String(date) + ' is not Date instance');
+    }
+    if (!Object(helpers["c" /* includes */])(collection.map(Number), Number(date))) {
+        collection.push(date);
+        src_dateutil.sort(collection);
+    }
+}
+function rdatesToString(param, rdates, tzid) {
+    var isUTC = !tzid || tzid.toUpperCase() === 'UTC';
+    var header = isUTC ? param + ":" : param + ";TZID=" + tzid + ":";
+    var dateString = rdates
+        .map(function (rdate) { return src_dateutil.timeToUntilString(rdate.valueOf(), isUTC); })
+        .join(',');
+    return "" + header + dateString;
+}
+
 // CONCATENATED MODULE: ./src/index.ts
-/* concated harmony reexport */__webpack_require__.d(__webpack_exports__, "Frequency", function() { return Frequency; });
-/* concated harmony reexport */__webpack_require__.d(__webpack_exports__, "Weekday", function() { return Weekday; });
-/* concated harmony reexport */__webpack_require__.d(__webpack_exports__, "RRule", function() { return src_rrule; });
-/* concated harmony reexport */__webpack_require__.d(__webpack_exports__, "RRuleSet", function() { return rruleset; });
-/* concated harmony reexport */__webpack_require__.d(__webpack_exports__, "rrulestr", function() { return rrulestr; });
+/* concated harmony reexport Frequency */__webpack_require__.d(__webpack_exports__, "Frequency", function() { return Frequency; });
+/* concated harmony reexport Weekday */__webpack_require__.d(__webpack_exports__, "Weekday", function() { return weekday["b" /* Weekday */]; });
+/* concated harmony reexport RRule */__webpack_require__.d(__webpack_exports__, "RRule", function() { return src_rrule; });
+/* concated harmony reexport RRuleSet */__webpack_require__.d(__webpack_exports__, "RRuleSet", function() { return rruleset; });
+/* concated harmony reexport rrulestr */__webpack_require__.d(__webpack_exports__, "rrulestr", function() { return rrulestr; });
 /*!
  * rrule.js - Library for working with recurrence rules for calendar dates.
  * https://github.com/jakubroztocil/rrule
@@ -2612,12 +2757,57 @@ function parseRDate(rdateval, parms) {
 
 /***/ }),
 /* 2 */
-/***/ (function(module, exports) {
+/***/ (function(module, __webpack_exports__, __webpack_require__) {
+
+"use strict";
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "a", function() { return ALL_WEEKDAYS; });
+/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "b", function() { return Weekday; });
+// =============================================================================
+// Weekday
+// =============================================================================
+var ALL_WEEKDAYS = ['MO', 'TU', 'WE', 'TH', 'FR', 'SA', 'SU'];
+var Weekday = /** @class */ (function () {
+    function Weekday(weekday, n) {
+        if (n === 0)
+            throw new Error("Can't create weekday with n == 0");
+        this.weekday = weekday;
+        this.n = n;
+    }
+    Weekday.fromStr = function (str) {
+        return new Weekday(ALL_WEEKDAYS.indexOf(str));
+    };
+    // __call__ - Cannot call the object directly, do it through
+    // e.g. RRule.TH.nth(-1) instead,
+    Weekday.prototype.nth = function (n) {
+        return this.n === n ? this : new Weekday(this.weekday, n);
+    };
+    // __eq__
+    Weekday.prototype.equals = function (other) {
+        return this.weekday === other.weekday && this.n === other.n;
+    };
+    // __repr__
+    Weekday.prototype.toString = function () {
+        var s = ALL_WEEKDAYS[this.weekday];
+        if (this.n)
+            s = (this.n > 0 ? '+' : '') + String(this.n) + s;
+        return s;
+    };
+    Weekday.prototype.getJsWeekday = function () {
+        return this.weekday === 6 ? 0 : this.weekday + 1;
+    };
+    return Weekday;
+}());
+
 
-module.exports = __WEBPACK_EXTERNAL_MODULE__2__;
 
 /***/ }),
 /* 3 */
+/***/ (function(module, exports) {
+
+module.exports = __WEBPACK_EXTERNAL_MODULE__3__;
+
+/***/ }),
+/* 4 */
 /***/ (function(module, __webpack_exports__, __webpack_require__) {
 
 "use strict";
@@ -2704,6 +2894,7 @@ var contains = function (arr, val) {
     return arr.indexOf(val) !== -1;
 };
 var defaultGetText = function (id) { return id.toString(); };
+var defaultDateFormatter = function (year, month, day) { return month + " " + day + ", " + year; };
 /**
  *
  * @param {RRule} rrule
@@ -2713,12 +2904,14 @@ var defaultGetText = function (id) { return id.toString(); };
  * @constructor
  */
 var totext_ToText = /** @class */ (function () {
-    function ToText(rrule, gettext, language) {
+    function ToText(rrule, gettext, language, dateFormatter) {
         if (gettext === void 0) { gettext = defaultGetText; }
         if (language === void 0) { language = i18n; }
+        if (dateFormatter === void 0) { dateFormatter = defaultDateFormatter; }
         this.text = [];
         this.language = language || i18n;
         this.gettext = gettext;
+        this.dateFormatter = dateFormatter;
         this.rrule = rrule;
         this.options = rrule.options;
         this.origOptions = rrule.origOptions;
@@ -2812,9 +3005,7 @@ var totext_ToText = /** @class */ (function () {
         if (this.options.until) {
             this.add(gettext('until'));
             var until = this.options.until;
-            this.add(this.language.monthNames[until.getUTCMonth()])
-                .add(until.getUTCDate() + ',')
-                .add(until.getUTCFullYear().toString());
+            this.add(this.dateFormatter(until.getUTCFullYear(), this.language.monthNames[until.getUTCMonth()], until.getUTCDate()));
         }
         else if (this.options.count) {
             this.add(gettext('for'))
@@ -3488,7 +3679,7 @@ function parseText(text, language) {
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "fromText", function() { return fromText; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "isFullyConvertible", function() { return isFullyConvertible; });
 /* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, "toText", function() { return toText; });
-/* concated harmony reexport */__webpack_require__.d(__webpack_exports__, "parseText", function() { return parseText; });
+/* concated harmony reexport parseText */__webpack_require__.d(__webpack_exports__, "parseText", function() { return parseText; });
 
 
 
@@ -3604,8 +3795,8 @@ totext.IMPLEMENTED[src["default"].YEARLY] = ['byweekno', 'byyearday'].concat(com
 // =============================================================================
 // Export
 // =============================================================================
-var toText = function (rrule, gettext, language) {
-    return new totext(rrule, gettext, language).toString();
+var toText = function (rrule, gettext, language, dateFormatter) {
+    return new totext(rrule, gettext, language, dateFormatter).toString();
 };
 var isFullyConvertible = totext.isFullyConvertible;
author	Mario <mario@mariovavti.com>	2020-06-15 08:19:13 +0000
committer	Mario <mario@mariovavti.com>	2020-06-15 08:19:13 +0000
commit	56ec55110a27a13cc2c7d1fb09f1650f8c4cd842 (patch)
tree	1ed6199b0d09b232b3ba5dce28a0a0134242df55 /library
parent	570497071d7dc231be6ab0eee951c22f1ad05df2 (diff)
download	volse-hubzilla-56ec55110a27a13cc2c7d1fb09f1650f8c4cd842.tar.gz volse-hubzilla-56ec55110a27a13cc2c7d1fb09f1650f8c4cd842.tar.bz2 volse-hubzilla-56ec55110a27a13cc2c7d1fb09f1650f8c4cd842.zip