obs-cron

---

usage

import cron from 'obs-cron';

cron("* * * * *").subscribe(() => {
    console.log(new Date());
});

---

crontab format

 # ┌──────────── minute
 # │ ┌────────── hour
 # │ │ ┌──────── day of month
 # │ │ │ ┌────── month
 # │ │ │ │ ┌──── day of week
 # │ │ │ │ │
 # * * * * *

field	allowed values
minute	0-59
hour	0-23
day of month	1-31
month	1-12
day of week	0-6 (0 is Sunday)

more: https://www.freebsd.org/cgi/man.cgi?crontab(5)