lodash.defaults - npm Package Compare versions

Comparing version 3.1.2 to 4.0.0

index.js

 /**
- * lodash 3.1.2 (Custom Build) <https://lodash.com/>
- * Build: `lodash modern modularize exports="npm" -o ./`
- * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * lodash 4.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modularize exports="npm" -o ./`
+ * Copyright 2012-2016 The Dojo Foundation <http://dojofoundation.org/>
  * Based on Underscore.js 1.8.3 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Copyright 2009-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
  * Available under MIT license <https://lodash.com/license>
  */
-var assign = require('lodash.assign'),
-    restParam = require('lodash.restparam');
+var assignInWith = require('lodash.assigninwith'),
+    rest = require('lodash.rest');
 
 /**
- * Used by `_.defaults` to customize its `_.assign` use.
+ * A faster alternative to `Function#apply`, this function invokes `func`
+ * with the `this` binding of `thisArg` and the arguments of `args`.
  *
  * @private
- * @param {*} objectValue The destination object property value.
- * @param {*} sourceValue The source object property value.
- * @returns {*} Returns the value to assign to the destination object.
+ * @param {Function} func The function to invoke.
+ * @param {*} thisArg The `this` binding of `func`.
+ * @param {...*} [args] The arguments to invoke `func` with.
+ * @returns {*} Returns the result of `func`.
  */
-function assignDefaults(objectValue, sourceValue) {
-  return objectValue === undefined ? sourceValue : objectValue;
+function apply(func, thisArg, args) {
+  var length = args ? args.length : 0;
+  switch (length) {
+    case 0: return func.call(thisArg);
+    case 1: return func.call(thisArg, args[0]);
+    case 2: return func.call(thisArg, args[0], args[1]);
+    case 3: return func.call(thisArg, args[0], args[1], args[2]);
+  }
+  return func.apply(thisArg, args);
 }
 
+/** Used for built-in method references. */
+var objectProto = global.Object.prototype;
+
+/** Used to check objects for own properties. */
+var hasOwnProperty = objectProto.hasOwnProperty;
+
 /**
- * Creates a `_.defaults` or `_.defaultsDeep` function.
+ * Used by `_.defaults` to customize its `_.assignIn` use.
  *
  * @private
- * @param {Function} assigner The function to assign values.
- * @param {Function} customizer The function to customize assigned values.
- * @returns {Function} Returns the new defaults function.
+ * @param {*} objValue The destination value.
+ * @param {*} srcValue The source value.
+ * @param {string} key The key of the property to assign.
+ * @param {Object} object The parent object of `objValue`.
+ * @returns {*} Returns the value to assign.
  */
-function createDefaults(assigner, customizer) {
-  return restParam(function(args) {
-    var object = args[0];
-    if (object == null) {
-      return object;
-    }
-    args.push(customizer);
-    return assigner.apply(undefined, args);
-  });
+function assignInDefaults(objValue, srcValue, key, object) {
+  if (objValue === undefined ||
+      (eq(objValue, objectProto[key]) && !hasOwnProperty.call(object, key))) {
+    return srcValue;
+  }
+  return objValue;
 }
 
 /**
- * Assigns own enumerable properties of source object(s) to the destination
- * object for all destination properties that resolve to `undefined`. Once a
- * property is set, additional values of the same property are ignored.
+ * Performs a [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
+ * comparison between two values to determine if they are equivalent.
  *
+ * @static
+ * @memberOf _
+ * @category Lang
+ * @param {*} value The value to compare.
+ * @param {*} other The other value to compare.
+ * @returns {boolean} Returns `true` if the values are equivalent, else `false`.
+ * @example
+ *
+ * var object = { 'user': 'fred' };
+ * var other = { 'user': 'fred' };
+ *
+ * _.eq(object, object);
+ * // => true
+ *
+ * _.eq(object, other);
+ * // => false
+ *
+ * _.eq('a', 'a');
+ * // => true
+ *
+ * _.eq('a', Object('a'));
+ * // => false
+ *
+ * _.eq(NaN, NaN);
+ * // => true
+ */
+function eq(value, other) {
+  return value === other || (value !== value && other !== other);
+}
+
+/**
+ * Assigns own and inherited enumerable properties of source objects to the
+ * destination object for all destination properties that resolve to `undefined`.
+ * Source objects are applied from left to right. Once a property is set,
+ * additional values of the same property are ignored.
+ *
  * **Note:** This method mutates `object`.
@@ -61,4 +110,7 @@ *
  */
-var defaults = createDefaults(assign, assignDefaults);
+var defaults = rest(function(args) {
+  args.push(undefined, assignInDefaults);
+  return apply(assignInWith, undefined, args);
+});
 
 module.exports = defaults;

package.json

 {
   "name": "lodash.defaults",
-  "version": "3.1.2",
-  "description": "The modern build of lodash’s `_.defaults` as a module.",
+  "version": "4.0.0",
+  "description": "The lodash method `_.defaults` exported as a module.",
   "homepage": "https://lodash.com/",
   "icon": "https://lodash.com/icon.svg",
   "license": "MIT",
-  "keywords": "lodash, lodash-modularized, stdlib, util",
+  "keywords": "lodash, lodash-modularized, stdlib, util, defaults",
   "author": "John-David Dalton <[e-mail]> (http://allyoucanleet.com/)",
   "contributors": [
     "John-David Dalton <[e-mail]> (http://allyoucanleet.com/)",
-    "Benjamin Tan <[e-mail]> (https://d10.github.io/)",
-    "Blaine Bublitz <[e-mail]> (http://www.iceddev.com/)",
-    "Kit Cambridge <[e-mail]> (http://kitcambridge.be/)",
+    "Blaine Bublitz <[e-mail]> (https://github.com/phated)",
     "Mathias Bynens <[e-mail]> (https://mathiasbynens.be/)"
@@ -20,5 +18,5 @@ ],
   "dependencies": {
-    "lodash.assign": "^3.0.0",
-    "lodash.restparam": "^3.0.0"
+    "lodash.assigninwith": "^4.0.0",
+    "lodash.rest": "^4.0.0"
   }
 }

README.md

@@ -1,4 +0,4 @@
-# lodash.defaults v3.1.2
+# lodash.defaults v4.0.0
 
-The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.defaults` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
+The [lodash](https://lodash.com/) method `_.defaults` exported as a [Node.js](https://nodejs.org/) module.
 
@@ -8,3 +8,2 @@ ## Installation
 Using npm:
-
 ```bash
@@ -15,4 +14,3 @@ $ {sudo -H} npm i -g npm
 
-In Node.js/io.js:
-
+In Node.js:
 ```js
@@ -22,2 +20,2 @@ var defaults = require('lodash.defaults');
 
-See the [documentation](https://lodash.com/docs#defaults) or [package source](https://github.com/lodash/lodash/blob/3.1.2-npm-packages/lodash.defaults) for more details.
+See the [documentation](https://lodash.com/docs#defaults) or [package source](https://github.com/lodash/lodash/blob/4.0.0-npm-packages/lodash.defaults) for more details.

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Found 1 instance in 1 package

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Improved metrics

Total package byte prevSize

6097

increased by25.07%

Lines of code

108

increased by83.05%

Worsened metrics

Number of lines in readme file

19

decreased by-9.52%

Dependency changes

• + Addedlodash.assigninwith@^4.0.0

• + Addedlodash.rest@^4.0.0

• + Addedlodash.assigninwith@4.2.0(transitive)

• + Addedlodash.rest@4.0.5(transitive)

• - Removedlodash.assign@^3.0.0

• - Removedlodash.restparam@^3.0.0

• - Removedlodash._baseassign@3.2.0(transitive)

• - Removedlodash._basecopy@3.0.1(transitive)

• - Removedlodash._bindcallback@3.0.1(transitive)

• - Removedlodash._createassigner@3.1.1(transitive)

• - Removedlodash._getnative@3.9.1(transitive)

• - Removedlodash._isiterateecall@3.0.9(transitive)

• - Removedlodash.assign@3.2.0(transitive)

• - Removedlodash.isarguments@3.1.0(transitive)

• - Removedlodash.isarray@3.0.4(transitive)

• - Removedlodash.keys@3.1.2(transitive)

• - Removedlodash.restparam@3.6.1(transitive)