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static/fullcalendar/packages/rrule/index.global.js

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+/*!
+FullCalendar RRule Plugin v6.1.11
+Docs & License: https://fullcalendar.io/docs/rrule-plugin
+(c) 2023 Adam Shaw
+*/
+FullCalendar.RRule = (function (exports, core, rruleLib, internal) {
+    '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 rruleLib__namespace = /*#__PURE__*/_interopNamespace(rruleLib);
+
+    const recurringType = {
+        parse(eventProps, dateEnv) {
+            if (eventProps.rrule != null) {
+                let eventRRuleData = parseEventRRule(eventProps, dateEnv);
+                if (eventRRuleData) {
+                    return {
+                        typeData: { rruleSet: eventRRuleData.rruleSet, isTimeZoneSpecified: eventRRuleData.isTimeZoneSpecified },
+                        allDayGuess: !eventRRuleData.isTimeSpecified,
+                        duration: eventProps.duration,
+                    };
+                }
+            }
+            return null;
+        },
+        expand(eventRRuleData, framingRange, dateEnv) {
+            let dates;
+            if (eventRRuleData.isTimeZoneSpecified) {
+                dates = eventRRuleData.rruleSet.between(dateEnv.toDate(framingRange.start), // rrule lib will treat as UTC-zoned
+                dateEnv.toDate(framingRange.end), // (same)
+                true).map((date) => dateEnv.createMarker(date)); // convert UTC-zoned-date to locale datemarker
+            }
+            else {
+                // when no timezone in given start/end, the rrule lib will assume UTC,
+                // which is same as our DateMarkers. no need to manipulate
+                dates = eventRRuleData.rruleSet.between(framingRange.start, framingRange.end, true);
+            }
+            return dates;
+        },
+    };
+    function parseEventRRule(eventProps, dateEnv) {
+        let rruleSet;
+        let isTimeSpecified = false;
+        let isTimeZoneSpecified = false;
+        if (typeof eventProps.rrule === 'string') {
+            let res = parseRRuleString(eventProps.rrule);
+            rruleSet = res.rruleSet;
+            isTimeSpecified = res.isTimeSpecified;
+            isTimeZoneSpecified = res.isTimeZoneSpecified;
+        }
+        if (typeof eventProps.rrule === 'object' && eventProps.rrule) { // non-null object
+            let res = parseRRuleObject(eventProps.rrule, dateEnv);
+            rruleSet = new rruleLib__namespace.RRuleSet();
+            rruleSet.rrule(res.rrule);
+            isTimeSpecified = res.isTimeSpecified;
+            isTimeZoneSpecified = res.isTimeZoneSpecified;
+        }
+        // convery to arrays. TODO: general util?
+        let exdateInputs = [].concat(eventProps.exdate || []);
+        let exruleInputs = [].concat(eventProps.exrule || []);
+        for (let exdateInput of exdateInputs) {
+            let res = internal.parseMarker(exdateInput);
+            isTimeSpecified = isTimeSpecified || !res.isTimeUnspecified;
+            isTimeZoneSpecified = isTimeZoneSpecified || res.timeZoneOffset !== null;
+            rruleSet.exdate(new Date(res.marker.valueOf() - (res.timeZoneOffset || 0) * 60 * 1000));
+        }
+        // TODO: exrule is deprecated. what to do? (https://icalendar.org/iCalendar-RFC-5545/a-3-deprecated-features.html)
+        for (let exruleInput of exruleInputs) {
+            let res = parseRRuleObject(exruleInput, dateEnv);
+            isTimeSpecified = isTimeSpecified || res.isTimeSpecified;
+            isTimeZoneSpecified = isTimeZoneSpecified || res.isTimeZoneSpecified;
+            rruleSet.exrule(res.rrule);
+        }
+        return { rruleSet, isTimeSpecified, isTimeZoneSpecified };
+    }
+    function parseRRuleObject(rruleInput, dateEnv) {
+        let isTimeSpecified = false;
+        let isTimeZoneSpecified = false;
+        function processDateInput(dateInput) {
+            if (typeof dateInput === 'string') {
+                let markerData = internal.parseMarker(dateInput);
+                if (markerData) {
+                    isTimeSpecified = isTimeSpecified || !markerData.isTimeUnspecified;
+                    isTimeZoneSpecified = isTimeZoneSpecified || markerData.timeZoneOffset !== null;
+                    return new Date(markerData.marker.valueOf() - (markerData.timeZoneOffset || 0) * 60 * 1000); // NOT DRY
+                }
+                return null;
+            }
+            return dateInput; // TODO: what about number timestamps?
+        }
+        let rruleOptions = Object.assign(Object.assign({}, rruleInput), { dtstart: processDateInput(rruleInput.dtstart), until: processDateInput(rruleInput.until), freq: convertConstant(rruleInput.freq), wkst: rruleInput.wkst == null
+                ? (dateEnv.weekDow - 1 + 7) % 7 // convert Sunday-first to Monday-first
+                : convertConstant(rruleInput.wkst), byweekday: convertConstants(rruleInput.byweekday) });
+        return { rrule: new rruleLib__namespace.RRule(rruleOptions), isTimeSpecified, isTimeZoneSpecified };
+    }
+    function parseRRuleString(str) {
+        let rruleSet = rruleLib__namespace.rrulestr(str, { forceset: true });
+        let analysis = analyzeRRuleString(str);
+        return Object.assign({ rruleSet }, analysis);
+    }
+    function analyzeRRuleString(str) {
+        let isTimeSpecified = false;
+        let isTimeZoneSpecified = false;
+        function processMatch(whole, introPart, datePart) {
+            let result = internal.parseMarker(datePart);
+            isTimeSpecified = isTimeSpecified || !result.isTimeUnspecified;
+            isTimeZoneSpecified = isTimeZoneSpecified || result.timeZoneOffset !== null;
+        }
+        str.replace(/\b(DTSTART:)([^\n]*)/, processMatch);
+        str.replace(/\b(EXDATE:)([^\n]*)/, processMatch);
+        str.replace(/\b(UNTIL=)([^;\n]*)/, processMatch);
+        return { isTimeSpecified, isTimeZoneSpecified };
+    }
+    function convertConstants(input) {
+        if (Array.isArray(input)) {
+            return input.map(convertConstant);
+        }
+        return convertConstant(input);
+    }
+    function convertConstant(input) {
+        if (typeof input === 'string') {
+            return rruleLib__namespace.RRule[input.toUpperCase()];
+        }
+        return input;
+    }
+
+    const RRULE_EVENT_REFINERS = {
+        rrule: internal.identity,
+        exrule: internal.identity,
+        exdate: internal.identity,
+        duration: internal.createDuration,
+    };
+
+    var plugin = core.createPlugin({
+        name: '@fullcalendar/rrule',
+        recurringTypes: [recurringType],
+        eventRefiners: RRULE_EVENT_REFINERS,
+    });
+
+    core.globalPlugins.push(plugin);
+
+    exports["default"] = plugin;
+
+    Object.defineProperty(exports, '__esModule', { value: true });
+
+    return exports;
+
+})({}, FullCalendar, rrule, FullCalendar.Internal);