hd-utils/lib/utils/number/multiplyAll.js

A handy utils for modern JS developers

/**
 * @description If the values are undefined, return undefined, otherwise return the values multiplied by the factor.
 * @param {number[] | undefined} values - number[] | undefined
 * @param {number} [factor=1] - number = 1
 * @returns An array of numbers or undefined.
 */
export default function multiplyAll(values, factor = 1) {
    if (!values) {
        return values;
    }
    else {
        return values.map(x => x * factor);
    }
}