33 lines
1.1 KiB
TypeScript
33 lines
1.1 KiB
TypeScript
import { DateTime } from 'luxon';
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import cronParser from 'cron-parser';
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export const cronTimes = {
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everyHour: '0 * * * *',
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everyHourExcludingWeekends: '0 * * * 1-5',
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everyDayAt: (hour: number) => `0 ${hour} * * *`,
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everyDayExcludingWeekendsAt: (hour: number) => `0 ${hour} * * 1-5`,
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everyWeekOnAndAt: (weekday: number, hour: number) => `0 ${hour} * * ${weekday}`,
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everyMonthOnAndAt: (day: number, hour: number) => `0 ${hour} ${day} * *`,
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};
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export function getNextCronDateTime(cronString: string) {
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const cronDate = cronParser.parseExpression(cronString);
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const matchingNextCronDateTime = cronDate.next();
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const matchingNextDateTime = DateTime.fromJSDate(matchingNextCronDateTime.toDate());
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return matchingNextDateTime;
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};
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export function getDateTimeObjectRepresentation(dateTime: DateTime) {
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const defaults = dateTime.toObject();
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return {
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...defaults,
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ISO_date_time: dateTime.toISO(),
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pretty_date: dateTime.toLocaleString(DateTime.DATE_MED),
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pretty_time: dateTime.toLocaleString(DateTime.TIME_WITH_SECONDS),
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pretty_day_of_week: dateTime.toFormat('cccc'),
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day_of_week: dateTime.weekday,
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};
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}
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