15 lines
452 B
JavaScript
Executable File
15 lines
452 B
JavaScript
Executable File
/**
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* Tests whether or not an object is an array.
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*
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* @private
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* @param {*} val The object to test.
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* @return {Boolean} `true` if `val` is an array, `false` otherwise.
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* @example
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*
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* _isArray([]); //=> true
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* _isArray(null); //=> false
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* _isArray({}); //=> false
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*/
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export default Array.isArray || function _isArray(val) {
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return val != null && val.length >= 0 && Object.prototype.toString.call(val) === '[object Array]';
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}; |