Bump to v3.0.0.

lang/isArray.js

@@ -0,0 +1,40 @@
+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
+   *
+   * (function() { return _.isArray(arguments); })();
+   * // => false
+   */
+  var isArray = nativeIsArray || function(value) {
+    return (isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag) || false;
+  };
+
+  return isArray;
+});