lodash.map - npm Package Compare versions

Comparing version 2.4.1 to 3.0.0

index.js

 /**
- * Lo-Dash 2.4.1 (Custom Build) <http://lodash.com/>
- * Build: `lodash modularize modern exports="npm" -o ./npm/`
- * Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
- * Based on Underscore.js 1.5.2 <http://underscorejs.org/LICENSE>
- * Copyright 2009-2013 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
- * Available under MIT license <http://lodash.com/license>
+ * lodash 3.0.0 (Custom Build) <https://lodash.com/>
+ * Build: `lodash modern modularize exports="npm" -o ./`
+ * Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+ * Based on Underscore.js 1.7.0 <http://underscorejs.org/LICENSE>
+ * Copyright 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
+ * Available under MIT license <https://lodash.com/license>
  */
-var createCallback = require('lodash.createcallback'),
-    forOwn = require('lodash.forown');
+var arrayMap = require('lodash._arraymap'),
+    baseCallback = require('lodash._basecallback'),
+    baseEach = require('lodash._baseeach'),
+    isArray = require('lodash.isarray');
 
 /**
- * Creates an array of values by running each element in the collection
- * through the callback. The callback is bound to `thisArg` and invoked with
- * three arguments; (value, index|key, collection).
+ * The base implementation of `_.map` without support for callback shorthands
+ * or `this` binding.
  *
- * If a property name is provided for `callback` the created "_.pluck" style
- * callback will return the property value of the given element.
+ * @private
+ * @param {Array|Object|string} collection The collection to iterate over.
+ * @param {Function} iteratee The function invoked per iteration.
+ * @returns {Array} Returns the new mapped array.
+ */
+function baseMap(collection, iteratee) {
+  var result = [];
+  baseEach(collection, function(value, key, collection) {
+    result.push(iteratee(value, key, collection));
+  });
+  return result;
+}
+
+/**
+ * Creates an array of values by running each element in `collection` through
+ * `iteratee`. The `iteratee` is bound to `thisArg` and invoked with three
+ * arguments; (value, index|key, collection).
  *
- * If an object is provided for `callback` the created "_.where" style callback
- * will return `true` for elements that have the properties of the given object,
- * else `false`.
+ * If a property name is provided for `predicate` the created "_.property"
+ * style callback returns the property value of the given element.
  *
+ * If an object is provided for `predicate` the created "_.matches" style
+ * callback returns `true` for elements that have the properties of the given
+ * object, else `false`.
+ *
  * @static
  * @memberOf _
  * @alias collect
- * @category Collections
+ * @category Collection
  * @param {Array|Object|string} collection The collection to iterate over.
- * @param {Function|Object|string} [callback=identity] The function called
- *  per iteration. If a property name or object is provided it will be used
- *  to create a "_.pluck" or "_.where" style callback, respectively.
- * @param {*} [thisArg] The `this` binding of `callback`.
- * @returns {Array} Returns a new array of the results of each `callback` execution.
+ * @param {Function|Object|string} [iteratee=_.identity] The function invoked
+ *  per iteration. If a property name or object is provided it is used to
+ *  create a "_.property" or "_.matches" style callback respectively.
+ * @param {*} [thisArg] The `this` binding of `iteratee`.
+ * @returns {Array} Returns the new mapped array.
  * @example
  *
- * _.map([1, 2, 3], function(num) { return num * 3; });
+ * _.map([1, 2, 3], function(n) { return n * 3; });
  * // => [3, 6, 9]
  *
- * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(num) { return num * 3; });
- * // => [3, 6, 9] (property order is not guaranteed across environments)
+ * _.map({ 'one': 1, 'two': 2, 'three': 3 }, function(n) { return n * 3; });
+ * // => [3, 6, 9] (iteration order is not guaranteed)
  *
- * var characters = [
- *   { 'name': 'barney', 'age': 36 },
- *   { 'name': 'fred',   'age': 40 }
+ * var users = [
+ *   { 'user': 'barney' },
+ *   { 'user': 'fred' }
  * ];
  *
- * // using "_.pluck" callback shorthand
- * _.map(characters, 'name');
+ * // using the "_.property" callback shorthand
+ * _.map(users, 'user');
  * // => ['barney', 'fred']
  */
-function map(collection, callback, thisArg) {
-  var index = -1,
-      length = collection ? collection.length : 0;
-
-  callback = createCallback(callback, thisArg, 3);
-  if (typeof length == 'number') {
-    var result = Array(length);
-    while (++index < length) {
-      result[index] = callback(collection[index], index, collection);
-    }
-  } else {
-    result = [];
-    forOwn(collection, function(value, key, collection) {
-      result[++index] = callback(value, key, collection);
-    });
-  }
-  return result;
+function map(collection, iteratee, thisArg) {
+  var func = isArray(collection) ? arrayMap : baseMap;
+  iteratee = baseCallback(iteratee, thisArg, 3);
+  return func(collection, iteratee);
 }
 
 module.exports = map;

LICENSE.txt

@@ -1,3 +0,3 @@
-Copyright 2012-2013 The Dojo Foundation <http://dojofoundation.org/>
-Based on Underscore.js 1.5.2, copyright 2009-2013 Jeremy Ashkenas,
+Copyright 2012-2015 The Dojo Foundation <http://dojofoundation.org/>
+Based on Underscore.js 1.7.0, copyright 2009-2015 Jeremy Ashkenas,
 DocumentCloud and Investigative Reporters & Editors <http://underscorejs.org/>
@@ -22,2 +22,2 @@
 OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

package.json

 {
   "name": "lodash.map",
-  "version": "2.4.1",
-  "description": "The Lo-Dash function `_.map` as a Node.js module generated by lodash-cli.",
-  "homepage": "http://lodash.com/custom-builds",
+  "version": "3.0.0",
+  "description": "The modern build of lodash’s `_.map` as a module.",
+  "homepage": "https://lodash.com/",
+  "icon": "https://lodash.com/icon.svg",
   "license": "MIT",
-  "keywords": ["functional", "lodash", "lodash-modularized", "server", "util"],
+  "keywords": "lodash, lodash-modularized, stdlib, util",
   "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/)",
-    "Mathias Bynens <[e-mail]> (http://mathiasbynens.be/)"
+    "Mathias Bynens <[e-mail]> (https://mathiasbynens.be/)"
   ],
-  "bugs": "https://github.com/lodash/lodash-cli/issues",
-  "repository": { "type": "git", "url": "https://github.com/lodash/lodash-cli.git" },
+  "repository": "lodash/lodash",
+  "scripts": { "test": "echo \"See https://travis-ci.org/lodash/lodash-cli for testing details.\"" },
   "dependencies": {
-    "lodash.createcallback": "~2.4.1",
-    "lodash.forown": "~2.4.1"
+    "lodash._arraymap": "^3.0.0",
+    "lodash._basecallback": "^3.0.0",
+    "lodash._baseeach": "^3.0.0",
+    "lodash.isarray": "^3.0.0"
   }
 }

README.md

@@ -1,15 +0,20 @@
-# lodash.map v2.4.1
+# lodash.map v3.0.0
 
-The [Lo-Dash](http://lodash.com/) function [`_.map`](http://lodash.com/docs#map) as a [Node.js](http://nodejs.org/) module generated by [lodash-cli](https://npmjs.org/package/lodash-cli).
+The [modern build](https://github.com/lodash/lodash/wiki/Build-Differences) of [lodash’s](https://lodash.com/) `_.map` exported as a [Node.js](http://nodejs.org/)/[io.js](https://iojs.org/) module.
 
-## Author
+## Installation
 
-| [![twitter/jdalton](http://gravatar.com/avatar/299a3d891ff1920b69c364d061007043?s=70)](https://twitter.com/jdalton "Follow @jdalton on Twitter") |
-|---|
-| [John-David Dalton](http://allyoucanleet.com/) |
+Using npm:
 
-## Contributors
+```bash
+$ {sudo -H} npm i -g npm
+$ npm i --save lodash.map
+```
 
-| [![twitter/blainebublitz](http://gravatar.com/avatar/ac1c67fd906c9fecd823ce302283b4c1?s=70)](https://twitter.com/blainebublitz "Follow @BlaineBublitz on Twitter") | [![twitter/kitcambridge](http://gravatar.com/avatar/6662a1d02f351b5ef2f8b4d815804661?s=70)](https://twitter.com/kitcambridge "Follow @kitcambridge on Twitter") | [![twitter/mathias](http://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
-|---|---|---|
-| [Blaine Bublitz](http://www.iceddev.com/) | [Kit Cambridge](http://kitcambridge.be/) | [Mathias Bynens](http://mathiasbynens.be/) |
+In Node.js/io.js:
+
+```js
+var map = require('lodash.map');
+```
+
+See the [documentation](https://lodash.com/docs#map) or [package source](https://github.com/lodash/lodash/blob/3.0.0-npm-packages/lodash.map) for more details.

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Improved metrics

Lines of code

73

increased by8.96%

Number of lines in readme file

21

increased by31.25%

Worsened metrics

Total package byte prevSize

5546

decreased by-4.18%

Dependency count

4

increased by100%

Number of low supply chain risk alerts

1

increased byInfinity%

Dependency changes

• + Addedlodash._arraymap@^3.0.0

• + Addedlodash._basecallback@^3.0.0

• + Addedlodash._baseeach@^3.0.0

• + Addedlodash.isarray@^3.0.0

• + Addedlodash._arraymap@3.0.0(transitive)

• + Addedlodash._basecallback@3.3.1(transitive)

• + Addedlodash._baseeach@3.0.4(transitive)

• + Addedlodash._baseisequal@3.0.7(transitive)

• + Addedlodash._bindcallback@3.0.1(transitive)

• + Addedlodash._getnative@3.9.1(transitive)

• + Addedlodash.isarguments@3.1.0(transitive)

• + Addedlodash.isarray@3.0.4(transitive)

• + Addedlodash.istypedarray@3.0.6(transitive)

• + Addedlodash.keys@3.1.2(transitive)

• + Addedlodash.pairs@3.0.1(transitive)

• - Removedlodash.createcallback@~2.4.1

• - Removedlodash.forown@~2.4.1

• - Removedlodash._arraypool@2.4.1(transitive)

• - Removedlodash._basebind@2.4.1(transitive)

• - Removedlodash._basecreate@2.4.1(transitive)

• - Removedlodash._basecreatecallback@2.4.1(transitive)

• - Removedlodash._basecreatewrapper@2.4.1(transitive)

• - Removedlodash._baseisequal@2.4.1(transitive)

• - Removedlodash._createwrapper@2.4.1(transitive)

• - Removedlodash._getarray@2.4.1(transitive)

• - Removedlodash._isnative@2.4.1(transitive)

• - Removedlodash._maxpoolsize@2.4.1(transitive)

• - Removedlodash._objecttypes@2.4.1(transitive)

• - Removedlodash._releasearray@2.4.1(transitive)

• - Removedlodash._setbinddata@2.4.1(transitive)

• - Removedlodash._shimkeys@2.4.1(transitive)

• - Removedlodash._slice@2.4.1(transitive)

• - Removedlodash.bind@2.4.1(transitive)

• - Removedlodash.createcallback@2.4.4(transitive)

• - Removedlodash.forin@2.4.1(transitive)

• - Removedlodash.forown@2.4.1(transitive)

• - Removedlodash.identity@2.4.1(transitive)

• - Removedlodash.isfunction@2.4.1(transitive)

• - Removedlodash.isobject@2.4.1(transitive)

• - Removedlodash.keys@2.4.1(transitive)

• - Removedlodash.noop@2.4.1(transitive)

• - Removedlodash.property@2.4.1(transitive)

• - Removedlodash.support@2.4.1(transitive)