isValidChronos

Checks if the given value is an instance of Chronos.

`isValidChronos()`

Note

Internally uses instanceof Chronos to check if the given value is an instance of Chronos.

static isValidChronos(value: unknown): value is Chronos

boolean - Whether Chronos instance

playground.ts

Last updated: Thu, May 21, 2026 07:12:18AM (UTC)

isLeapYear

Checks if the year in the date string or year (from 0 - 9999) is a leap year.

isValidDate

Checks if the given value is a valid Date object.