Bump to v3.1.4.

lodash._baseflatten/README.md

@@ -1,4 +1,4 @@
-# lodash._baseflatten v3.1.3
+# lodash._baseflatten v3.1.4
 
 The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) internal `baseFlatten` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
 
@@ -17,4 +17,4 @@ In Node.js/io.js:
 var baseFlatten = require('lodash._baseflatten');
 ```
 
-See the [package source](https://github.com/lodash/lodash/blob/3.1.3-npm-packages/lodash._baseflatten) for more details.
+See the [package source](https://github.com/lodash/lodash/blob/3.1.4-npm-packages/lodash._baseflatten) for more details.

lodash._baseflatten/index.js

@@ -1,5 +1,5 @@
 /**
- * lodash 3.1.3 (Custom Build) <https://lodash.com/>
+ * lodash 3.1.4 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern modularize exports="npm" -o ./`
  * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
@@ -21,11 +21,30 @@ function isObjectLike(value) {
 }
 
 /**
- * Used as the [maximum length](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-number.max_safe_integer)
+ * Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer)
  * of an array-like value.
  */
 var MAX_SAFE_INTEGER = 9007199254740991;
 
+/**
+ * Appends the elements of `values` to `array`.
+ *
+ * @private
+ * @param {Array} array The array to modify.
+ * @param {Array} values The values to append.
+ * @returns {Array} Returns `array`.
+ */
+function arrayPush(array, values) {
+  var index = -1,
+      length = values.length,
+      offset = array.length;
+
+  while (++index < length) {
+    array[offset + index] = values[index];
+  }
+  return array;
+}
+
 /**
  * The base implementation of `_.flatten` with added support for restricting
  * flattening and specifying the start index.
@@ -34,13 +53,14 @@ var MAX_SAFE_INTEGER = 9007199254740991;
  * @param {Array} array The array to flatten.
  * @param {boolean} [isDeep] Specify a deep flatten.
  * @param {boolean} [isStrict] Restrict flattening to arrays-like objects.
+ * @param {Array} [result=[]] The initial result value.
  * @returns {Array} Returns the new flattened array.
  */
-function baseFlatten(array, isDeep, isStrict) {
+function baseFlatten(array, isDeep, isStrict, result) {
+  result || (result = []);
+
   var index = -1,
-      length = array.length,
-      resIndex = -1,
-      result = [];
+      length = array.length;
 
   while (++index < length) {
     var value = array[index];
@@ -48,16 +68,12 @@ function baseFlatten(array, isDeep, isStrict) {
         (isStrict || isArray(value) || isArguments(value))) {
       if (isDeep) {
         // Recursively flatten arrays (susceptible to call stack limits).
-        value = baseFlatten(value, isDeep, isStrict);
-      }
-      var valIndex = -1,
-          valLength = value.length;
-
-      while (++valIndex < valLength) {
-        result[++resIndex] = value[valIndex];
+        baseFlatten(value, isDeep, isStrict, result);
+      } else {
+        arrayPush(result, value);
       }
     } else if (!isStrict) {
-      result[++resIndex] = value;
+      result[result.length] = value;
     }
   }
   return result;
@@ -102,7 +118,7 @@ function isArrayLike(value) {
 /**
  * Checks if `value` is a valid array-like length.
  *
- * **Note:** This function is based on [`ToLength`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength).
+ * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength).
  *
  * @private
  * @param {*} value The value to check.

lodash._baseflatten/package.json

@@ -1,6 +1,6 @@
 {
   "name": "lodash._baseflatten",
-  "version": "3.1.3",
+  "version": "3.1.4",
   "description": "The modern build of lodash’s internal `baseFlatten` as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",