Bump to v4.0.0.

shuffle.js

@@ -0,0 +1,25 @@
+define(['./sampleSize'], function(sampleSize) {
+
+  /** Used as references for the maximum length and index of an array. */
+  var MAX_ARRAY_LENGTH = 4294967295;
+
+  /**
+   * Creates an array of shuffled values, using a version of the
+   * [Fisher-Yates shuffle](https://en.wikipedia.org/wiki/Fisher-Yates_shuffle).
+   *
+   * @static
+   * @memberOf _
+   * @category Collection
+   * @param {Array|Object} collection The collection to shuffle.
+   * @returns {Array} Returns the new shuffled array.
+   * @example
+   *
+   * _.shuffle([1, 2, 3, 4]);
+   * // => [4, 1, 3, 2]
+   */
+  function shuffle(collection) {
+    return sampleSize(collection, MAX_ARRAY_LENGTH);
+  }
+
+  return shuffle;
+});