everyutil/date/getTimezoneOffsetString.js

A comprehensive library of lightweight, reusable utility functions for JavaScript and TypeScript, designed to streamline common programming tasks such as string manipulation, array processing, date handling, and more.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.getTimezoneOffsetString = void 0;
/**
 * Returns timezone offset formatted as +HH:mm or -HH:mm.
 * @author @dailker
 * @param {Date} date
 * @returns {string}
 */
function getTimezoneOffsetString(date) {
    const offset = -date.getTimezoneOffset();
    const sign = offset >= 0 ? '+' : '-';
    const abs = Math.abs(offset);
    const h = String(Math.floor(abs / 60)).padStart(2, '0');
    const m = String(abs % 60).padStart(2, '0');
    return `${sign}${h}:${m}`;
}
exports.getTimezoneOffsetString = getTimezoneOffsetString;