parseDayOfWeekFromUtc

Signature

parseDayOfWeekFromUtc(value: string): number

import { parseDayOfWeekFromUtc } from "@northguild/gmt/utc/parse";

Return the day of week (1-7) from a UTC datetime string.

• Monday=1 through Sunday=7.
• Returns null for invalid input.

Parameters

Parameter	Type	Description
value	string	ISO UTC datetime string (e.g., “2024-03-17T14:30:45Z”)

Returns

Day of week (1-7) or null on invalid input

Examples

parseDayOfWeekFromUtc("2024-03-17T14:30:45Z") // 7
parseDayOfWeekFromUtc("2024-03-18T00:00:00Z") // 1
parseDayOfWeekFromUtc("invalid") // null

Source

utc/parse/parseDayOfWeekFromUtc.ts