UNPKG

@burglekitt/gmt

Version:

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

25 lines (24 loc) 822 B
import { Temporal } from "@js-temporal/polyfill"; import { isValidZonedDateTime } from "../validate/isValidZonedDateTime.js"; /** * Extracts the local time portion from an ISO 8601 zoned datetime string. * * - Extracts time components (hour, minute, second, subsecond) from a ZonedDateTime. * - Returns "" for invalid input. * * @param value ISO 8601 zoned datetime string * @returns The local time portion as HH:MM:SS(.SSS) or "" for invalid * * @example chopZonedDate("2024-02-29T14:30:45.123-05:00[America/New_York]") // "14:30:45.123" * @example chopZonedDate("invalid") // "" */ export function chopZonedDate(value) { if (!isValidZonedDateTime(value)) return ""; try { return Temporal.ZonedDateTime.from(value).toPlainTime().toString(); } catch { return ""; } }