locutus/esm/python/calendar/timegm.js

Locutus other languages' standard libraries to JavaScript for fun and educational purposes

import { normalizeTimeTuple, timeTupleToUnixSeconds } from "../_helpers/_calendar.js";
export function timegm(tuple) {
    //      discuss at: https://locutus.io/python/calendar/timegm/
    // parity verified: Python 3.12
    //     original by: Kevin van Zonneveld (https://kvz.io)
    //       example 1: timegm([1970, 1, 1, 0, 0, 0])
    //       returns 1: 0
    //       example 2: timegm([2024, 2, 29, 12, 34, 56])
    //       returns 2: 1709210096
    if (arguments.length === 0) {
        throw new TypeError("timegm() missing 1 required positional argument: 'tuple'");
    }
    const [year, month, day, hour, minute, second] = normalizeTimeTuple(tuple, 'timegm');
    return timeTupleToUnixSeconds(year, month, day, hour, minute, second);
}