Function.subBusinessDays

umt / subBusinessDays

Function: subBusinessDays()

subBusinessDays(date, amount, holidays?): Date

Defined in: Date/subBusinessDays.ts:14

Subtracts business days from a date. Equivalent to addBusinessDays(date, -amount, holidays).

Parameters

date

Date

Base date

amount

number

Business days to subtract

holidays?

Date[] = []

Optional holiday dates

Returns

Date

A new Date after walking backward amount business days

Example

subBusinessDays(new Date(2025, 3, 21), 1); // 2025-04-18 (Friday)