Check if a variable is really empty in JavaScript

javascript-is-empty.js

/**
 * Checks if a JavaScript value is empty
 * @example
 *    isEmpty(null); // true
 *    isEmpty(undefined); // true
 *    isEmpty(''); // true
 *    isEmpty([]); // true
 *    isEmpty({}); // true
 * @param {any} value - item to test
 * @returns {boolean} true if empty, otherwise false
 */
function isEmpty(value) {
    return (
        value === null || // check for null
        value === undefined || // check for undefined
        value === '' || // check for empty string
        (Array.isArray(value) && value.length === 0) || // check for empty array
        (typeof value === 'object' && Object.keys(value).length === 0) // check for empty object
    );
}