| 12345678910111213141516 | 'use strict';/** * Tests if two arrays are equal. * * @param {unknown} a * @param {unknown} b * @returns {boolean} */module.exports = function arrayEqual(a, b) {	if (!Array.isArray(a) || !Array.isArray(b)) return false;	if (a.length !== b.length) return false;	return a.every((elem, index) => elem === b[index]);};
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