Bump to v3.10.0.

utility/callback.js

@@ -1,5 +1,8 @@
 define(['../internal/baseCallback', '../internal/isIterateeCall', '../internal/isObjectLike', './matches'], function(baseCallback, isIterateeCall, isObjectLike, matches) {
 
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
   /**
    * Creates a function that invokes `func` with the `this` binding of `thisArg`
    * and arguments of the created function. If `func` is a property name the
@@ -40,7 +43,7 @@ define(['../internal/baseCallback', '../internal/isIterateeCall', '../internal/i
    */
   function callback(func, thisArg, guard) {
     if (guard && isIterateeCall(func, thisArg, guard)) {
-      thisArg = null;
+      thisArg = undefined;
     }
     return isObjectLike(func)
       ? matches(func)

utility/mixin.js

@@ -1,10 +1,4 @@
-define(['../internal/arrayCopy', '../internal/baseFunctions', '../lang/isFunction', '../lang/isObject', '../object/keys'], function(arrayCopy, baseFunctions, isFunction, isObject, keys) {
-
-  /** Used for native method references. */
-  var arrayProto = Array.prototype;
-
-  /** Native method references. */
-  var push = arrayProto.push;
+define(['../internal/arrayCopy', '../internal/arrayPush', '../internal/baseFunctions', '../lang/isFunction', '../lang/isObject', '../object/keys'], function(arrayCopy, arrayPush, baseFunctions, isFunction, isObject, keys) {
 
   /**
    * Adds all own enumerable function properties of a source object to the
@@ -72,9 +66,7 @@ define(['../internal/arrayCopy', '../internal/baseFunctions', '../lang/isFunctio
               result.__chain__ = chainAll;
               return result;
             }
-            var args = [this.value()];
-            push.apply(args, arguments);
-            return func.apply(object, args);
+            return func.apply(object, arrayPush([this.value()], arguments));
           };
         }(func));
       }

utility/range.js

@@ -1,10 +1,11 @@
 define(['../internal/isIterateeCall'], function(isIterateeCall) {
 
-  /** Native method references. */
-  var ceil = Math.ceil;
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
 
   /* Native method references for those with the same name as other `lodash` methods. */
-  var nativeMax = Math.max;
+  var nativeCeil = Math.ceil,
+      nativeMax = Math.max;
 
   /**
    * Creates an array of numbers (positive and/or negative) progressing from
@@ -41,7 +42,7 @@ define(['../internal/isIterateeCall'], function(isIterateeCall) {
    */
   function range(start, end, step) {
     if (step && isIterateeCall(start, end, step)) {
-      end = step = null;
+      end = step = undefined;
     }
     start = +start || 0;
     step = step == null ? 1 : (+step || 0);
@@ -55,7 +56,7 @@ define(['../internal/isIterateeCall'], function(isIterateeCall) {
     // Use `Array(length)` so engines like Chakra and V8 avoid slower modes.
     // See https://youtu.be/XAqIpGU8ZZk#t=17m25s for more details.
     var index = -1,
-        length = nativeMax(ceil((end - start) / (step || 1)), 0),
+        length = nativeMax(nativeCeil((end - start) / (step || 1)), 0),
         result = Array(length);
 
     while (++index < length) {

utility/times.js

@@ -1,10 +1,8 @@
 define(['../internal/bindCallback', '../internal/root'], function(bindCallback, root) {
 
-  /** Native method references. */
-  var floor = Math.floor;
-
   /* Native method references for those with the same name as other `lodash` methods. */
-  var nativeIsFinite = root.isFinite,
+  var nativeFloor = Math.floor,
+      nativeIsFinite = root.isFinite,
       nativeMin = Math.min;
 
   /** Used as references for the maximum length and index of an array. */
@@ -38,7 +36,7 @@ define(['../internal/bindCallback', '../internal/root'], function(bindCallback,
    * // => also invokes `mage.castSpell(n)` three times
    */
   function times(n, iteratee, thisArg) {
-    n = floor(n);
+    n = nativeFloor(n);
 
     // Exit early to avoid a JSC JIT bug in Safari 8
     // where `Array(0)` is treated as `Array(1)`.