update fullcalendar to version 4.4.2

1 files changed, 1655 insertions, 0 deletions

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 };