Bump to v3.8.0.

object/assign.js

@@ -10,7 +10,6 @@ define(['../internal/assignWith', '../internal/baseAssign', '../internal/createA
    * **Note:** This method mutates `object` and is based on
    * [`Object.assign`](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign).
    *
-   *
    * @static
    * @memberOf _
    * @alias extend

object/keys.js

@@ -1,4 +1,4 @@
-define(['../internal/isLength', '../lang/isNative', '../lang/isObject', '../internal/shimKeys'], function(isLength, isNative, isObject, shimKeys) {
+define(['../internal/isArrayLike', '../lang/isNative', '../lang/isObject', '../internal/shimKeys'], function(isArrayLike, isNative, isObject, shimKeys) {
 
   /* Native method references for those with the same name as other `lodash` methods. */
   var nativeKeys = isNative(nativeKeys = Object.keys) && nativeKeys;
@@ -31,12 +31,9 @@ define(['../internal/isLength', '../lang/isNative', '../lang/isObject', '../inte
    * // => ['0', '1']
    */
   var keys = !nativeKeys ? shimKeys : function(object) {
-    if (object) {
-      var Ctor = object.constructor,
-          length = object.length;
-    }
+    var Ctor = object != null && object.constructor;
     if ((typeof Ctor == 'function' && Ctor.prototype === object) ||
-        (typeof object != 'function' && isLength(length))) {
+        (typeof object != 'function' && isArrayLike(object))) {
       return shimKeys(object);
     }
     return isObject(object) ? nativeKeys(object) : [];

object/mapKeys.js

@@ -0,0 +1,26 @@
+define(['../internal/createObjectMapper'], function(createObjectMapper) {
+
+  /**
+   * The opposite of `_.mapValues`; this method creates an object with the
+   * same values as `object` and keys generated by running each own enumerable
+   * property of `object` through `iteratee`.
+   *
+   * @static
+   * @memberOf _
+   * @category Object
+   * @param {Object} object The object to iterate over.
+   * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+   *  per iteration.
+   * @param {*} [thisArg] The `this` binding of `iteratee`.
+   * @returns {Object} Returns the new mapped object.
+   * @example
+   *
+   * _.mapKeys({ 'a': 1, 'b': 2 }, function(value, key) {
+   *   return key + value;
+   * });
+   * // => { 'a1': 1, 'b2': 2 }
+   */
+  var mapKeys = createObjectMapper(true);
+
+  return mapKeys;
+});

object/mapValues.js

@@ -1,4 +1,4 @@
-define(['../internal/baseCallback', '../internal/baseForOwn'], function(baseCallback, baseForOwn) {
+define(['../internal/createObjectMapper'], function(createObjectMapper) {
 
   /**
    * Creates an object with the same keys as `object` and values generated by
@@ -41,15 +41,7 @@ define(['../internal/baseCallback', '../internal/baseForOwn'], function(baseCall
    * _.mapValues(users, 'age');
    * // => { 'fred': 40, 'pebbles': 1 } (iteration order is not guaranteed)
    */
-  function mapValues(object, iteratee, thisArg) {
-    var result = {};
-    iteratee = baseCallback(iteratee, thisArg, 3);
-
-    baseForOwn(object, function(value, key, object) {
-      result[key] = iteratee(value, key, object);
-    });
-    return result;
-  }
+  var mapValues = createObjectMapper();
 
   return mapValues;
 });

object/omit.js

@@ -3,11 +3,6 @@ define(['../internal/arrayMap', '../internal/baseDifference', '../internal/baseF
   /**
    * The opposite of `_.pick`; this method creates an object composed of the
    * own and inherited enumerable properties of `object` that are not omitted.
-   * Property names may be specified as individual arguments or as arrays of
-   * property names. If `predicate` is provided it is invoked for each property
-   * of `object` omitting the properties `predicate` returns truthy for. The
-   * predicate is bound to `thisArg` and invoked with three arguments:
-   * (value, key, object).
    *
    * @static
    * @memberOf _