define(['../internal/isLength', './isNative', '../internal/isObjectLike'], function(isLength, isNative, isObjectLike) { /** `Object#toString` result references. */ var arrayTag = '[object Array]'; /** Used for native method references. */ var objectProto = Object.prototype; /** * Used to resolve the `toStringTag` of values. * See the [ES spec](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.prototype.tostring) * for more details. */ var objToString = objectProto.toString; /* Native method references for those with the same name as other `lodash` methods. */ var nativeIsArray = isNative(nativeIsArray = Array.isArray) && nativeIsArray; /** * Checks if `value` is classified as an `Array` object. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. * @example * * _.isArray([1, 2, 3]); * // => true * * _.isArray(function() { return arguments; }()); * // => false */ var isArray = nativeIsArray || function(value) { return (isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag) || false; }; return isArray; });