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- /**
- * 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
- */
- export default Array.isArray || function _isArray(val) {
- return val != null && val.length >= 0 && Object.prototype.toString.call(val) === '[object Array]';
- };
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