parseYearFromDateTime

Signature

parseYearFromDateTime(value: string): string

Return the year for a given ISO 8601 datetime string.

• Returns the year as Temporal writes it: four digits ("2024", "0005"), or a sign and six digits outside 0000–9999 ("+010000", "-000005").
• Returns "" for invalid input.

Parameters

Parameter	Type	Description
value	string	ISO datetime string

Returns

the year as four digits, or a sign and six digits outside 0000–9999, or "" on invalid input

Examples

import { parseYearFromDateTime } from "@northguild/gmt/plain/parse";

parseYearFromDateTime("2024-03-15T12:30:00") // "2024"

value

output

 

Source

plain/parse/parseYearFromDateTime.ts