Skip to content

isWeekday

The isWeekday function checks if a date corresponds to a weekday (Monday to Friday).

Syntax

typescript
isWeekday(date: Date): boolean;

Parameters

NameTypeDescription
dateDateDate to check

Returns

TypeDescription
booleanTrue if the date is a weekday

Examples

typescript
isWeekday(new Date("2024-06-10")); // Monday
// => true

isWeekday(new Date("2024-06-09")); // Sunday
// => false

Notes

  • Throws an error if the date is invalid.
  • Useful for calendar validations and business rules.

References

Released under the MIT License.