Cron Time Expression Generator/Builder written in Typescript.
Tested on CronTab.Guru
npm install cron-time-generatorOR
yarn add cron-time-generator// Javascript
const {CronTime} = require('cron-time-generator');
// OR
const {default: CronTime} = require('cron-time-generator');
// Typescript
import {CronTime} from "cron-time-generator";
// OR
import CronTime from "cron-time-generator";The CronTime class is the main class that contains all the methods for generating cron expressions.
it is the default export of the package and also has a named export called CronTime
CronTime.everyMinute();
// * * * * *
CronTime.everyHour();
// 0 * * * *
CronTime.everyDay();
// 0 0 * * *
CronTime.everyDayAt(6);
// 0 6 * * *
CronTime.everyDayAt(6, 15);
// 15 6 * * *
CronTime.everySunday();
// 0 0 * * SUN
CronTime.everySundayAt(4, 30);
// 30 4 * * SUN
CronTime.everyWeekDay();
// 0 0 * * 1-5
// from Monday to Friday
CronTime.everyWeekDayAt(1, 30);
// 30 1 * * 1-5
// 1:30 AM from Monday to Friday
CronTime.everyWeekend();
// 0 0 * * 6,0
// on Saturday and Sunday
CronTime.everyWeekendAt(1, 30);
// 30 1 * * 6,0
// 1:30 AM on Saturday and Sunday
// E.T.CFor everyWeekDay and everyWeekend there is also an option to change the starting day.
By default, week days is from Monday to Friday while weekend days are Saturdays and Sundays
This can be changed like so:
CronTime.everyWeekDay("sunday", "thursday");
// 0 0 * * 0-4
// from Sunday to Thursday
CronTime.everyWeekDayAt(1, 30, "sunday", "thursday");
// 30 1 * * 0-4
// 1:30 AM from Sunday to Thursday
CronTime.everyWeekend("friday", "saturday");
// 0 0 * * 5,6
// on Friday and Saturday
CronTime.everyWeekendAt(1, 30, "friday", "saturday");
// 30 1 * * 5,6
// 1:30 AM on Friday and SaturdayNote: if a startDay is specified then an endDay must be specified also, else it will use the default values which
may not tally with your new $startDay
Every method of CronTime returns exactly what its name says.
To target specific days
CronTime.onSpecificDays(['sunday', 'tuesday', 'thursday']); // 0 0 * * 0,2,4
// With time
CronTime.onSpecificDaysAt(['sunday', 'tuesday', 'thursday'], 3, 30); // 0 0 * * 0,2,4const CronTime = require('cron-time-generator');
CronTime.every(5).minutes();
// Every Five Minutes
CronTime.every(2).hours();
// Every 2 Hours
CronTime.every(7).days();
// Every 7 Days
CronTime.every(7).days(9, 5);
// Every 7 days at 9:05
CronTime.every('even').hours();
// Every Even Hours
// * */2 * * *
CronTime.every('uneven').hours();
// Every Uneven Hours
// * 1-23/2 * * *const {CronTime} = require('cron-time-generator');
CronTime.between(1, 4).days();
// Between 1 - 4 th day of the month every
between
everyMinute
everyHour
everyHourAt(minuteOfTheHour)
everyDay
everyDayAt(hoursOfTheDay)
everySunday
everySundayAt(hours, minutes?)
everyMonday
everyMondayAt(hours, minutes?)
everyTuesday
everyTuesdayAt(hours, minutes?)
everyWednesday
everyWednesdayAt(hours, minutes?)
everyThursday
everyThursdayAt(hours, minutes?)
everyFriday
everyFridayAt(hours, minutes?)
everySaturday
everySaturdayAt(hours, minutes?)
everyWeek
everyWeekAt(days, hours?, minutes?)
everyWeekDay
everyWeekDayAt(hours, minutes?, startDay?, endDay?)
everyWeekend
everyWeekendAt(hours, minutes?, startDay?, endDay?)
everyMonth
everyMonthOn(days, hours?, minutes?)
everyYear
everyYearIn(months, days?, hours?, minutes?)
onSpecificDays(days)
onSpecificDaysAt(days, hour, minutes?)
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