Rebuild lodash and docs.

dist/lodash.js

@@ -12,7 +12,7 @@
   var undefined;
 
   /** Used as the semantic version number. */
-  var VERSION = '4.16.2';
+  var VERSION = '4.16.3';
 
   /** Used as the size to enable large array optimizations. */
   var LARGE_ARRAY_SIZE = 200;
@@ -95,6 +95,7 @@
       numberTag = '[object Number]',
       objectTag = '[object Object]',
       promiseTag = '[object Promise]',
+      proxyTag = '[object Proxy]',
       regexpTag = '[object RegExp]',
       setTag = '[object Set]',
       stringTag = '[object String]',
@@ -1469,7 +1470,6 @@
         Symbol = context.Symbol,
         Uint8Array = context.Uint8Array,
         allocUnsafe = Buffer ? Buffer.allocUnsafe : undefined,
-        defineProperty = Object.defineProperty,
         getPrototype = overArg(Object.getPrototypeOf, Object),
         iteratorSymbol = Symbol ? Symbol.iterator : undefined,
         objectCreate = Object.create,
@@ -1477,6 +1477,14 @@
         splice = arrayProto.splice,
         spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined;
 
+    var defineProperty = (function() {
+      try {
+        var func = getNative(Object, 'defineProperty');
+        func({}, '', {});
+        return func;
+      } catch (e) {}
+    }());
+
     /** Mocked built-ins. */
     var ctxClearTimeout = context.clearTimeout !== root.clearTimeout && context.clearTimeout,
         ctxNow = Date && Date.now !== root.Date.now && Date.now,
@@ -1503,8 +1511,7 @@
         Promise = getNative(context, 'Promise'),
         Set = getNative(context, 'Set'),
         WeakMap = getNative(context, 'WeakMap'),
-        nativeCreate = getNative(Object, 'create'),
-        nativeDefineProperty = getNative(Object, 'defineProperty');
+        nativeCreate = getNative(Object, 'create');
 
     /** Used to store function metadata. */
     var metaMap = WeakMap && new WeakMap;
@@ -1672,7 +1679,7 @@
         if (objectCreate) {
           return objectCreate(proto);
         }
-        object.prototype = prototype;
+        object.prototype = proto;
         var result = new object;
         object.prototype = undefined;
         return result;
@@ -2462,7 +2469,7 @@
      */
     function assignMergeValue(object, key, value) {
       if ((value !== undefined && !eq(object[key], value)) ||
-          (typeof key == 'number' && value === undefined && !(key in object))) {
+          (value === undefined && !(key in object))) {
         baseAssignValue(object, key, value);
       }
     }
@@ -3271,6 +3278,13 @@
           othIsObj = othTag == objectTag,
           isSameTag = objTag == othTag;
 
+      if (isSameTag && isBuffer(object)) {
+        if (!isBuffer(other)) {
+          return false;
+        }
+        objIsArr = true;
+        objIsObj = false;
+      }
       if (isSameTag && !objIsObj) {
         stack || (stack = new Stack);
         return (objIsArr || isTypedArray(object))
@@ -3616,29 +3630,32 @@
       var isCommon = newValue === undefined;
 
       if (isCommon) {
+        var isArr = isArray(srcValue),
+            isTyped = !isArr && isTypedArray(srcValue);
+
         newValue = srcValue;
-        if (isArray(srcValue) || isTypedArray(srcValue)) {
+        if (isArr || isTyped) {
           if (isArray(objValue)) {
             newValue = objValue;
           }
           else if (isArrayLikeObject(objValue)) {
             newValue = copyArray(objValue);
           }
-          else {
+          else if (isTyped) {
             isCommon = false;
-            newValue = baseClone(srcValue, true);
+            newValue = cloneTypedArray(srcValue, true);
+          }
+          else {
+            newValue = [];
           }
         }
         else if (isPlainObject(srcValue) || isArguments(srcValue)) {
+          newValue = objValue;
           if (isArguments(objValue)) {
             newValue = toPlainObject(objValue);
           }
           else if (!isObject(objValue) || (srcIndex && isFunction(objValue))) {
-            isCommon = false;
-            newValue = baseClone(srcValue, true);
-          }
-          else {
-            newValue = objValue;
+            newValue = initCloneObject(srcValue);
           }
         }
         else {
@@ -3984,8 +4001,8 @@
      * @param {Function} string The `toString` result.
      * @returns {Function} Returns `func`.
      */
-    var baseSetToString = !nativeDefineProperty ? identity : function(func, string) {
-      return nativeDefineProperty(func, 'toString', {
+    var baseSetToString = !defineProperty ? identity : function(func, string) {
+      return defineProperty(func, 'toString', {
         'configurable': true,
         'enumerable': false,
         'value': constant(string),
@@ -11555,7 +11572,7 @@
       // The use of `Object#toString` avoids issues with the `typeof` operator
       // in Safari 8-9 which returns 'object' for typed array and other constructors.
       var tag = isObject(value) ? objectToString.call(value) : '';
-      return tag == funcTag || tag == genTag;
+      return tag == funcTag || tag == genTag || tag == proxyTag;
     }
 
     /**