everyutil/array/arraySymmetricDifference.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.arraySymmetricDifference = void 0;
/**
 * Returns elements present in exactly one of two arrays.
 * @author @dailker
 * @template T
 * @param {T[]} a - First array.
 * @param {T[]} b - Second array.
 * @returns {T[]} Symmetric difference.
 */
function arraySymmetricDifference(a, b) {
    return a.filter(x => !b.includes(x)).concat(b.filter(x => !a.includes(x)));
}
exports.arraySymmetricDifference = arraySymmetricDifference;