1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
|
/*!
FullCalendar iCalendar Plugin v6.1.8
Docs & License: https://fullcalendar.io/docs/icalendar
(c) 2023 Adam Shaw
*/
FullCalendar.ICalendar = (function (exports, core, internal, ICAL) {
'use strict';
function _interopNamespace(e) {
if (e && e.__esModule) return e;
var n = Object.create(null);
if (e) {
Object.keys(e).forEach(function (k) {
if (k !== 'default') {
var d = Object.getOwnPropertyDescriptor(e, k);
Object.defineProperty(n, k, d.get ? d : {
enumerable: true,
get: function () { return e[k]; }
});
}
});
}
n["default"] = e;
return n;
}
var ICAL__namespace = /*#__PURE__*/_interopNamespace(ICAL);
/* eslint-disable */
class IcalExpander {
constructor(opts) {
this.maxIterations = opts.maxIterations != null ? opts.maxIterations : 1000;
this.skipInvalidDates = opts.skipInvalidDates != null ? opts.skipInvalidDates : false;
this.jCalData = ICAL__namespace.parse(opts.ics);
this.component = new ICAL__namespace.Component(this.jCalData);
this.events = this.component.getAllSubcomponents('vevent').map(vevent => new ICAL__namespace.Event(vevent));
if (this.skipInvalidDates) {
this.events = this.events.filter((evt) => {
try {
evt.startDate.toJSDate();
evt.endDate.toJSDate();
return true;
}
catch (err) {
// skipping events with invalid time
return false;
}
});
}
}
between(after, before) {
function isEventWithinRange(startTime, endTime) {
return (!after || endTime >= after.getTime()) &&
(!before || startTime <= before.getTime());
}
function getTimes(eventOrOccurrence) {
const startTime = eventOrOccurrence.startDate.toJSDate().getTime();
let endTime = eventOrOccurrence.endDate.toJSDate().getTime();
// If it is an all day event, the end date is set to 00:00 of the next day
// So we need to make it be 23:59:59 to compare correctly with the given range
if (eventOrOccurrence.endDate.isDate && (endTime > startTime)) {
endTime -= 1;
}
return { startTime, endTime };
}
const exceptions = [];
this.events.forEach((event) => {
if (event.isRecurrenceException())
exceptions.push(event);
});
const ret = {
events: [],
occurrences: [],
};
this.events.filter(e => !e.isRecurrenceException()).forEach((event) => {
const exdates = [];
event.component.getAllProperties('exdate').forEach((exdateProp) => {
const exdate = exdateProp.getFirstValue();
exdates.push(exdate.toJSDate().getTime());
});
// Recurring event is handled differently
if (event.isRecurring()) {
const iterator = event.iterator();
let next;
let i = 0;
do {
i += 1;
next = iterator.next();
if (next) {
const occurrence = event.getOccurrenceDetails(next);
const { startTime, endTime } = getTimes(occurrence);
const isOccurrenceExcluded = exdates.indexOf(startTime) !== -1;
// TODO check that within same day?
const exception = exceptions.find(ex => ex.uid === event.uid && ex.recurrenceId.toJSDate().getTime() === occurrence.startDate.toJSDate().getTime());
// We have passed the max date, stop
if (before && startTime > before.getTime())
break;
// Check that we are within our range
if (isEventWithinRange(startTime, endTime)) {
if (exception) {
ret.events.push(exception);
}
else if (!isOccurrenceExcluded) {
ret.occurrences.push(occurrence);
}
}
}
} while (next && (!this.maxIterations || i < this.maxIterations));
return;
}
// Non-recurring event:
const { startTime, endTime } = getTimes(event);
if (isEventWithinRange(startTime, endTime))
ret.events.push(event);
});
return ret;
}
before(before) {
return this.between(undefined, before);
}
after(after) {
return this.between(after);
}
all() {
return this.between();
}
}
const eventSourceDef = {
parseMeta(refined) {
if (refined.url && refined.format === 'ics') {
return {
url: refined.url,
format: 'ics',
};
}
return null;
},
fetch(arg, successCallback, errorCallback) {
let meta = arg.eventSource.meta;
let { internalState } = meta;
/*
NOTE: isRefetch is a HACK. we would do the recurring-expanding in a separate plugin hook,
but we couldn't leverage built-in allDay-guessing, among other things.
*/
if (!internalState || arg.isRefetch) {
internalState = meta.internalState = {
response: null,
iCalExpanderPromise: fetch(meta.url, { method: 'GET' }).then((response) => {
return response.text().then((icsText) => {
internalState.response = response;
return new IcalExpander({
ics: icsText,
skipInvalidDates: true,
});
});
}),
};
}
internalState.iCalExpanderPromise.then((iCalExpander) => {
successCallback({
rawEvents: expandICalEvents(iCalExpander, arg.range),
response: internalState.response,
});
}, errorCallback);
},
};
function expandICalEvents(iCalExpander, range) {
// expand the range. because our `range` is timeZone-agnostic UTC
// or maybe because ical.js always produces dates in local time? i forget
let rangeStart = internal.addDays(range.start, -1);
let rangeEnd = internal.addDays(range.end, 1);
let iCalRes = iCalExpander.between(rangeStart, rangeEnd); // end inclusive. will give extra results
let expanded = [];
// TODO: instead of using startDate/endDate.toString to communicate allDay,
// we can query startDate/endDate.isDate. More efficient to avoid formatting/reparsing.
// single events
for (let iCalEvent of iCalRes.events) {
expanded.push(Object.assign(Object.assign({}, buildNonDateProps(iCalEvent)), { start: iCalEvent.startDate.toString(), end: (specifiesEnd(iCalEvent) && iCalEvent.endDate)
? iCalEvent.endDate.toString()
: null }));
}
// recurring event instances
for (let iCalOccurence of iCalRes.occurrences) {
let iCalEvent = iCalOccurence.item;
expanded.push(Object.assign(Object.assign({}, buildNonDateProps(iCalEvent)), { start: iCalOccurence.startDate.toString(), end: (specifiesEnd(iCalEvent) && iCalOccurence.endDate)
? iCalOccurence.endDate.toString()
: null }));
}
return expanded;
}
function buildNonDateProps(iCalEvent) {
return {
title: iCalEvent.summary,
url: extractEventUrl(iCalEvent),
extendedProps: {
location: iCalEvent.location,
organizer: iCalEvent.organizer,
description: iCalEvent.description,
},
};
}
function extractEventUrl(iCalEvent) {
let urlProp = iCalEvent.component.getFirstProperty('url');
return urlProp ? urlProp.getFirstValue() : '';
}
function specifiesEnd(iCalEvent) {
return Boolean(iCalEvent.component.getFirstProperty('dtend')) ||
Boolean(iCalEvent.component.getFirstProperty('duration'));
}
var plugin = core.createPlugin({
name: '@fullcalendar/icalendar',
eventSourceDefs: [eventSourceDef],
});
core.globalPlugins.push(plugin);
exports["default"] = plugin;
Object.defineProperty(exports, '__esModule', { value: true });
return exports;
})({}, FullCalendar, FullCalendar.Internal, ICAL);
|
