awesome-string/src/helper/object/is_nil.js

The ultimate JavaScript string library

/**
 * Checks if `value` is `null` or `undefined`
 *
 * @ignore
 * @function isNil
 * @param {*} value The object to check
 * @return {boolean} Returns `true` is `value` is `undefined` or `null`, `false` otherwise
 */
export default function isNil(value) {
  return value === undefined || value === null;
}