103 lines
3.3 KiB
JavaScript
103 lines
3.3 KiB
JavaScript
/*!
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FullCalendar Moment Plugin v4.4.2
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Docs & License: https://fullcalendar.io/
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(c) 2019 Adam Shaw
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*/
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import * as momentNs from 'moment';
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import { createPlugin, Calendar } from '@fullcalendar/core';
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var moment = momentNs; // the directly callable function
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function toMoment(date, calendar) {
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if (!(calendar instanceof Calendar)) {
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throw new Error('must supply a Calendar instance');
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}
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return convertToMoment(date, calendar.dateEnv.timeZone, null, calendar.dateEnv.locale.codes[0]);
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}
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function toDuration(fcDuration) {
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return moment.duration(fcDuration); // moment accepts all the props that fc.Duration already has!
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}
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function formatWithCmdStr(cmdStr, arg) {
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var cmd = parseCmdStr(cmdStr);
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if (arg.end) {
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var startMom = convertToMoment(arg.start.array, arg.timeZone, arg.start.timeZoneOffset, arg.localeCodes[0]);
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var endMom = convertToMoment(arg.end.array, arg.timeZone, arg.end.timeZoneOffset, arg.localeCodes[0]);
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return formatRange(cmd, createMomentFormatFunc(startMom), createMomentFormatFunc(endMom), arg.separator);
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}
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return convertToMoment(arg.date.array, arg.timeZone, arg.date.timeZoneOffset, arg.localeCodes[0]).format(cmd.whole); // TODO: test for this
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}
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var main = createPlugin({
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cmdFormatter: formatWithCmdStr
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});
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function createMomentFormatFunc(mom) {
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return function (cmdStr) {
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return cmdStr ? mom.format(cmdStr) : ''; // because calling with blank string results in ISO8601 :(
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};
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}
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function convertToMoment(input, timeZone, timeZoneOffset, locale) {
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var mom;
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if (timeZone === 'local') {
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mom = moment(input);
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}
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else if (timeZone === 'UTC') {
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mom = moment.utc(input);
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}
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else if (moment.tz) {
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mom = moment.tz(input, timeZone);
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}
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else {
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mom = moment.utc(input);
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if (timeZoneOffset != null) {
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mom.utcOffset(timeZoneOffset);
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}
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}
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mom.locale(locale);
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return mom;
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}
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function parseCmdStr(cmdStr) {
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var parts = cmdStr.match(/^(.*?)\{(.*)\}(.*)$/); // TODO: lookbehinds for escape characters
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if (parts) {
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var middle = parseCmdStr(parts[2]);
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return {
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head: parts[1],
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middle: middle,
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tail: parts[3],
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whole: parts[1] + middle.whole + parts[3]
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};
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}
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else {
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return {
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head: null,
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middle: null,
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tail: null,
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whole: cmdStr
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};
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}
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}
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function formatRange(cmd, formatStart, formatEnd, separator) {
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if (cmd.middle) {
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var startHead = formatStart(cmd.head);
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var startMiddle = formatRange(cmd.middle, formatStart, formatEnd, separator);
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var startTail = formatStart(cmd.tail);
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var endHead = formatEnd(cmd.head);
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var endMiddle = formatRange(cmd.middle, formatStart, formatEnd, separator);
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var endTail = formatEnd(cmd.tail);
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if (startHead === endHead && startTail === endTail) {
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return startHead +
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(startMiddle === endMiddle ? startMiddle : startMiddle + separator + endMiddle) +
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startTail;
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}
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}
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var startWhole = formatStart(cmd.whole);
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var endWhole = formatEnd(cmd.whole);
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if (startWhole === endWhole) {
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return startWhole;
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}
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else {
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return startWhole + separator + endWhole;
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}
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}
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export default main;
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export { toDuration, toMoment };
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