UNPKG

@burglekitt/gmt

Version:

Temporal-based date and time utilities with timezone support and polyfill integration

github.com/burglekitt/gmt

burglekitt/gmt

16 lines (15 loc) • 632 B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
/** * Return the quarter of the year (1-4) for a given zoned ISO datetime. * * - Q1 = months 1-3, Q2 = months 4-6, Q3 = months 7-9, Q4 = months 10-12. * - Validation is performed on the input. * * @param value ISO ZonedDateTime string * @returns number (1-4) or null on invalid input * * @example getQuarterForZoned("2024-02-15T14:30:00+00:00[UTC]") // 1 * @example getQuarterForZoned("2024-05-10T10:00:00+00:00[UTC]") // 2 * @example getQuarterForZoned("2024-11-20T08:00:00+00:00[UTC]") // 4 * @example getQuarterForZoned("invalid") // null */ export declare function getQuarterForZoned(value: string): number | null;