everyutil/date/countWeekdaysBetween.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.countWeekdaysBetween = void 0;
/**
 * Counts how many weekdays fall between two dates (inclusive).
 * @author @dailker
 * @param {Date} start
 * @param {Date} end
 * @returns {number}
 */
function countWeekdaysBetween(start, end) {
    let count = 0;
    let d = new Date(start);
    while (d <= end) {
        if (d.getDay() !== 0 && d.getDay() !== 6)
            count++;
        d.setDate(d.getDate() + 1);
    }
    return count;
}
exports.countWeekdaysBetween = countWeekdaysBetween;