public/subjects/match-cron

Match Cron

Instructions

Create a function called matchCron it takes a valid cron schedule string and a valid date.
It returns true if the date match the pattern

You only have to implement numbers and *.
other complex patterns are not required.

Only valid pattern will be tested.

Example

matchCron('9 * * * *', new Date('2020-05-30 18:09:00')) // -> true
matchCron('9 * * * *', new Date('2020-05-30 19:09:00')) // -> true
matchCron('9 * * * *', new Date('2020-05-30 19:21:00')) // -> false
//         | | | | |
//         | | | | +- Day of the Week   (range: 1-7, 1 standing for Monday)
//         | | | +--- Month of the Year (range: 1-12)
//         | | +----- Day of the Month  (range: 1-31)
//         | +------- Hour              (range: 0-23)
//         +--------- Minute            (range: 0-59)

Notions

• crontab.guru
• devdocs.io/javascript/global_objects/date