everyutil/array/cross.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.cross = void 0;
/**
 * Returns the Cartesian product of two arrays.
 * @author @dailker
 * @template A, B
 * @param {A[]} arrayA
 * @param {B[]} arrayB
 * @returns {[A, B][]}
 */
function cross(arrayA, arrayB) {
    const result = [];
    for (const a of arrayA) {
        for (const b of arrayB) {
            result.push([a, b]);
        }
    }
    return result;
}
exports.cross = cross;