lodash.keys - npm Package Compare versions

Comparing version 3.0.6 to 3.0.7

index.js

 /**
- * lodash 3.0.6 (Custom Build) <https://lodash.com/>
+ * lodash 3.0.7 (Custom Build) <https://lodash.com/>
  * Build: `lodash modern modularize exports="npm" -o ./`
@@ -42,2 +42,3 @@ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
   var Ctor = function() { this.x = x; },
+      args = arguments,
       object = { '0': x, 'length': x },
@@ -62,3 +63,3 @@ props = [];
   try {
-    support.nonEnumArgs = !propertyIsEnumerable.call(arguments, 1);
+    support.nonEnumArgs = !propertyIsEnumerable.call(args, 1);
   } catch(e) {
@@ -70,2 +71,38 @@ support.nonEnumArgs = true;
 /**
+ * The base implementation of `_.property` without support for deep paths.
+ *
+ * @private
+ * @param {string} key The key of the property to get.
+ * @returns {Function} Returns the new function.
+ */
+function baseProperty(key) {
+  return function(object) {
+    return object == null ? undefined : object[key];
+  };
+}
+
+/**
+ * Gets the "length" property value of `object`.
+ *
+ * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792)
+ * that affects Safari on at least iOS 8.1-8.3 ARM64.
+ *
+ * @private
+ * @param {Object} object The object to query.
+ * @returns {*} Returns the "length" value.
+ */
+var getLength = baseProperty('length');
+
+/**
+ * Checks if `value` is array-like.
+ *
+ * @private
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is array-like, else `false`.
+ */
+function isArrayLike(value) {
+  return value != null && isLength(getLength(value));
+}
+
+/**
  * Checks if `value` is a valid array-like index.
@@ -180,8 +217,5 @@ *
 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);
@@ -188,0 +222,0 @@ }

package.json

 {
   "name": "lodash.keys",
-  "version": "3.0.6",
+  "version": "3.0.7",
   "description": "The modern build of lodash’s `_.keys` as a module.",
@@ -5,0 +5,0 @@ "homepage": "https://lodash.com/",

README.md

@@ -1,2 +0,2 @@
-# lodash.keys v3.0.6
+# lodash.keys v3.0.7
 
@@ -20,2 +20,2 @@ The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.keys` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
 
-See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/3.0.6-npm-packages/lodash.keys) for more details.
+See the [documentation](https://lodash.com/docs#keys) or [package source](https://github.com/lodash/lodash/blob/3.0.7-npm-packages/lodash.keys) for more details.

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Improved metrics

Total package byte prevSize

10414

increased by9.85%

Lines of code

249

increased by14.22%

No dependency changes