https://www.americanheritagecharterschool.com/App_Plugins/fullcalendar-4.3.1/packages/google-calendar/main.js

1/*!
2FullCalendar Google Calendar Plugin v4.3.0
3Docs & License: https://fullcalendar.io/
4(c) 2019 Adam Shaw
5*/
6
7(function (global, factory) {
8    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports, require('@fullcalendar/core')) :
9    typeof define === 'function' && define.amd ? define(['exports', '@fullcalendar/core'], factory) :
10    (global = global || self, factory(global.FullCalendarGoogleCalendar = {}, global.FullCalendar));
11}(this, function (exports, core) { 'use strict';
12
13    /*! *****************************************************************************
14    Copyright (c) Microsoft Corporation. All rights reserved.
15    Licensed under the Apache License, Version 2.0 (the "License"); you may not use
16    this file except in compliance with the License. You may obtain a copy of the
17    License at http://www.apache.org/licenses/LICENSE-2.0
18
19    THIS CODE IS PROVIDED ON AN *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
20    KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
21    WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
22    MERCHANTABLITY OR NON-INFRINGEMENT.
23
24    See the Apache Version 2.0 License for specific language governing permissions
25    and limitations under the License.
26    ***************************************************************************** */
27
28    var __assign = function() {
29        __assign = Object.assign || function __assign(t) {
30            for (var s, i = 1, n = arguments.length; i < n; i++) {
31                s = arguments[i];
32                for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
33            }
34            return t;
35        };
36        return __assign.apply(this, arguments);
37    };
38
39    // TODO: expose somehow
40    var API_BASE = 'https://www.googleapis.com/calendar/v3/calendars';
41    var STANDARD_PROPS = {
42        url: String,
43        googleCalendarApiKey: String,
44        googleCalendarId: String,
45        data: null
46    };
47    var eventSourceDef = {
48        parseMeta: function (raw) {
49            if (typeof raw === 'string') {
50                raw = { url: raw };
51            }
52            if (typeof raw === 'object') {
53                var standardProps = core.refineProps(raw, STANDARD_PROPS);
54                if (!standardProps.googleCalendarId && standardProps.url) {
55                    standardProps.googleCalendarId = parseGoogleCalendarId(standardProps.url);
56                }
57                delete standardProps.url;
58                if (standardProps.googleCalendarId) {
59                    return standardProps;
60                }
61            }
62            return null;
63        },
64        fetch: function (arg, onSuccess, onFailure) {
65            var calendar = arg.calendar;
66            var meta = arg.eventSource.meta;
67            var apiKey = meta.googleCalendarApiKey || calendar.opt('googleCalendarApiKey');
68            if (!apiKey) {
69                onFailure({
70                    message: 'Specify a googleCalendarApiKey. See http://fullcalendar.io/docs/google_calendar/'
71                });
72            }
73            else {
74                var url = buildUrl(meta);
75                var requestParams_1 = buildRequestParams(arg.range, apiKey, meta.data, calendar.dateEnv);
76                core.requestJson('GET', url, requestParams_1, function (body, xhr) {
77                    if (body.error) {
78                        onFailure({
79                            message: 'Google Calendar API: ' + body.error.message,
80                            errors: body.error.errors,
81                            xhr: xhr
82                        });
83                    }
84                    else {
85                        onSuccess({
86                            rawEvents: gcalItemsToRawEventDefs(body.items, requestParams_1.timeZone),
87                            xhr: xhr
88                        });
89                    }
90                }, function (message, xhr) {
91                    onFailure({ message: message, xhr: xhr });
92                });
93            }
94        }
95    };
96    function parseGoogleCalendarId(url) {
97        var match;

98        // detect if the ID was specified as a single string.
99        // will match calendars like "[email protected]" in addition to person email calendars.
100        if (/^[^\/]+@([^\/\.]+\.)*(google|googlemail|gmail)\.com$/.test(url)) {
101            return url;
102        }
103        else if ((match = /^https:\/\/www.googleapis.com\/calendar\/v3\/calendars\/([^\/]*)/.exec(url)) ||
104            (match = /^https?:\/\/www.google.com\/calendar\/feeds\/([^\/]*)/.exec(url))) {
105            return decodeURIComponent(match[1]);
106        }
107    }
108    function buildUrl(meta) {
109        return API_BASE + '/' + encodeURIComponent(meta.googleCalendarId) + '/events';
110    }
111    function buildRequestParams(range, apiKey, extraParams, dateEnv) {
112        var params;
113        var startStr;
114        var endStr;
115        if (dateEnv.canComputeOffset) {
116            // strings will naturally have offsets, which GCal needs
117            startStr = dateEnv.formatIso(range.start);
118            endStr = dateEnv.formatIso(range.end);
119        }
120        else {
121            // when timezone isn't known, we don't know what the UTC offset should be, so ask for +/- 1 day
122            // from the UTC day-start to guarantee we're getting all the events
123            // (start/end will be UTC-coerced dates, so toISOString is okay)
124            startStr = core.addDays(range.start, -1).toISOString();
125            endStr = core.addDays(range.end, 1).toISOString();
126        }
127        params = __assign({}, (extraParams || {}), { key: apiKey, timeMin: startStr, timeMax: endStr, singleEvents: true, maxResults: 9999 });
128        if (dateEnv.timeZone !== 'local') {
129            params.timeZone = dateEnv.timeZone;
130        }
131        return params;
132    }
133    function gcalItemsToRawEventDefs(items, gcalTimezone) {
134        return items.map(function (item) {
135            return gcalItemToRawEventDef(item, gcalTimezone);
136        });
137    }
138    function gcalItemToRawEventDef(item, gcalTimezone) {
139        var url = item.htmlLink || null;
140        // make the URLs for each event show times in the correct timezone
141        if (url && gcalTimezone) {
142            url = injectQsComponent(url, 'ctz=' + gcalTimezone);
143        }
144        return {
145            id: item.id,
146            title: item.summary,
147            start: item.start.dateTime || item.start.date,
148            end: item.end.dateTime || item.end.date,
149            url: url,
150            location: item.location,
151            description: item.description
152        };
153    }
154    // Injects a string like "arg=value" into the querystring of a URL
155    // TODO: move to a general util file?
156    function injectQsComponent(url, component) {
157        // inject it after the querystring but before the fragment
158        return url.replace(/(\?.*?)?(#|$)/, function (whole, qs, hash) {
159            return (qs ? qs + '&' : '?') + component + hash;
160        });
161    }
162    var main = core.createPlugin({
163        eventSourceDefs: [eventSourceDef]
164    });
165
166    exports.default = main;
167
168    Object.defineProperty(exports, '__esModule', { value: true });
169
170}));