@aws/pdk
Version:
All documentation is located at: https://aws.github.io/aws-pdk
15 lines • 454 B
JavaScript
/**
* Tests whether or not an object is an array.
*
* @private
* @param {*} val The object to test.
* @return {Boolean} `true` if `val` is an array, `false` otherwise.
* @example
*
* _isArray([]); //=> true
* _isArray(null); //=> false
* _isArray({}); //=> false
*/
module.exports = Array.isArray || function _isArray(val) {
return val != null && val.length >= 0 && Object.prototype.toString.call(val) === '[object Array]';
};