assign-symbols - npm Package Compare versions

Comparing version 1.0.0 to 2.0.0

index.js

 /*!
  * assign-symbols <https://github.com/jonschlinkert/assign-symbols>
  *
- * Copyright (c) 2015, Jon Schlinkert.
+ * Copyright (c) 2015-present, Jon Schlinkert.
  * Licensed under the MIT License.
@@ -10,28 +10,21 @@ */
 
-module.exports = function(receiver, objects) {
-  if (receiver === null || typeof receiver === 'undefined') {
-    throw new TypeError('expected first argument to be an object.');
-  }
+const toString = Object.prototype.toString;
+const isEnumerable = Object.prototype.propertyIsEnumerable;
+const getSymbols = Object.getOwnPropertySymbols;
 
-  if (typeof objects === 'undefined' || typeof Symbol === 'undefined') {
-    return receiver;
+module.exports = (target, ...args) => {
+  if (!isObject(target)) {
+    throw new TypeError('expected the first argument to be an object');
   }
 
-  if (typeof Object.getOwnPropertySymbols !== 'function') {
-    return receiver;
+  if (args.length === 0 || typeof Symbol !== 'function' || typeof getSymbols !== 'function') {
+    return target;
   }
 
-  var isEnumerable = Object.prototype.propertyIsEnumerable;
-  var target = Object(receiver);
-  var len = arguments.length, i = 0;
+  for (let arg of args) {
+    let names = getSymbols(arg);
 
-  while (++i < len) {
-    var provider = Object(arguments[i]);
-    var names = Object.getOwnPropertySymbols(provider);
-
-    for (var j = 0; j < names.length; j++) {
-      var key = names[j];
-
-      if (isEnumerable.call(provider, key)) {
-        target[key] = provider[key];
+    for (let key of names) {
+      if (isEnumerable.call(arg, key)) {
+        target[key] = arg[key];
       }
@@ -42,1 +35,5 @@ }
 };
+
+function isObject(val) {
+  return typeof val === 'function' || toString.call(val) === '[object Object]';
+}

package.json

 {
   "name": "assign-symbols",
-  "description": "Assign the enumerable es6 Symbol properties from an object (or objects) to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.",
-  "version": "1.0.0",
+  "description": "Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.",
+  "version": "2.0.0",
   "homepage": "https://github.com/jonschlinkert/assign-symbols",
@@ -17,3 +17,3 @@ "author": "Jon Schlinkert (https://github.com/jonschlinkert)",
   "engines": {
-    "node": ">=0.10.0"
+    "node": ">=4.0"
   },
@@ -24,19 +24,37 @@ "scripts": {
   "devDependencies": {
-    "mocha": "^3.0.0"
+    "gulp-format-md": "^1.0.0",
+    "mocha": "^5.2.0"
   },
   "keywords": [
     "assign",
+    "es6",
+    "merge",
+    "mixin",
+    "polyfill",
+    "primitive",
+    "symbol",
     "symbols"
   ],
   "verb": {
+    "toc": false,
+    "layout": "default",
+    "tasks": [
+      "readme"
+    ],
+    "plugins": [
+      "gulp-format-md"
+    ],
     "related": {
       "list": [
         "assign-deep",
-        "mixin-deep",
+        "clone-deep",
+        "extend-shallow",
         "merge-deep",
-        "extend-shallow",
-        "clone-deep"
+        "mixin-deep"
       ]
+    },
+    "lint": {
+      "reflinks": true
     }
   }
 }

README.md

@@ -1,73 +0,107 @@
-# assign-symbols [![NPM version](https://badge.fury.io/js/assign-symbols.svg)](http://badge.fury.io/js/assign-symbols)
+# assign-symbols [![NPM version](https://img.shields.io/npm/v/assign-symbols.svg?style=flat)](https://www.npmjs.com/package/assign-symbols) [![NPM monthly downloads](https://img.shields.io/npm/dm/assign-symbols.svg?style=flat)](https://npmjs.org/package/assign-symbols) [![NPM total downloads](https://img.shields.io/npm/dt/assign-symbols.svg?style=flat)](https://npmjs.org/package/assign-symbols) [![Linux Build Status](https://img.shields.io/travis/jonschlinkert/assign-symbols.svg?style=flat&label=Travis)](https://travis-ci.org/jonschlinkert/assign-symbols)
 
-> Assign the enumerable es6 Symbol properties from an object (or objects) to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.
+> Assign the enumerable es6 Symbol properties from one or more objects to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 Object.assign method.
 
-From the [Mozilla Developer docs for Symbol](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol):
+Please consider following this project's author, [Jon Schlinkert](https://github.com/jonschlinkert), and consider starring the project to show your :heart: and support.
 
-> A symbol is a unique and immutable data type and may be used as an identifier for object properties. The symbol object is an implicit object wrapper for the symbol primitive data type.
-
 ## Install
 
-Install with [npm](https://www.npmjs.com/)
+Install with [npm](https://www.npmjs.com/):
 
 ```sh
-$ npm i assign-symbols --save
+$ npm install --save assign-symbols
 ```
 
+## About
+
+> A symbol is a unique and immutable data type and may be used as an identifier for object properties. The symbol object is an implicit object wrapper for the symbol primitive data type. - [Mozilla Developer docs for Symbol](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Symbol)
+
 ## Usage
 
 ```js
-var assignSymbols = require('assign-symbols');
-var obj = {};
+const assignSymbols = require('assign-symbols');
+let target = {};
 
-var one = {};
-var symbolOne = Symbol('aaa');
+// add a symbol to object "one"
+let one = {};
+let symbolOne = Symbol('aaa');
 one[symbolOne] = 'bbb';
 
-var two = {};
-var symbolTwo = Symbol('ccc');
+// add a symbol to object "two"
+let two = {};
+let symbolTwo = Symbol('ccc');
 two[symbolTwo] = 'ddd';
 
-assignSymbols(obj, one, two);
+// assign symbols from objects "one" and "two" to object "target"
+assignSymbols(target, one, two);
 
-console.log(obj[symbolOne]);
-//=> 'bbb'
-console.log(obj[symbolTwo]);
-//=> 'ddd'
+console.log(target[symbolOne]); //=> 'bbb'
+console.log(target[symbolTwo]); //=> 'ddd'
 ```
 
-## Similar projects
+## About
 
-* [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties of source objects to a destination object. | [homepage](https://github.com/jonschlinkert/assign-deep)
-* [clone-deep](https://www.npmjs.com/package/clone-deep): Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. | [homepage](https://github.com/jonschlinkert/clone-deep)
-* [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow)
-* [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep)
-* [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. | [homepage](https://github.com/jonschlinkert/mixin-deep)
+<details>
+<summary><strong>Contributing</strong></summary>
 
-## Running tests
+Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](../../issues/new).
 
-Install dev dependencies:
+</details>
 
+<details>
+<summary><strong>Running Tests</strong></summary>
+
+Running and reviewing unit tests is a great way to get familiarized with a library and its API. You can install dependencies and run tests with the following command:
+
 ```sh
-$ npm i -d && npm test
+$ npm install && npm test
 ```
 
-## Contributing
+</details>
 
-Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/assign-symbols/issues/new).
+<details>
+<summary><strong>Building docs</strong></summary>
 
-## Author
+_(This project's readme.md is generated by [verb](https://github.com/verbose/verb-generate-readme), please don't edit the readme directly. Any changes to the readme must be made in the [.verb.md](.verb.md) readme template.)_
 
+To generate the readme, run the following command:
+
+```sh
+$ npm install -g verbose/verb#dev verb-generate-readme && verb
+```
+
+</details>
+
+### Related projects
+
+You might also be interested in these projects:
+
+* [assign-deep](https://www.npmjs.com/package/assign-deep): Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target… [more](https://github.com/jonschlinkert/assign-deep) | [homepage](https://github.com/jonschlinkert/assign-deep "Deeply assign the enumerable properties and/or es6 Symbol properies of source objects to the target (first) object.")
+* [clone-deep](https://www.npmjs.com/package/clone-deep): Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives. | [homepage](https://github.com/jonschlinkert/clone-deep "Recursively (deep) clone JavaScript native types, like Object, Array, RegExp, Date as well as primitives.")
+* [extend-shallow](https://www.npmjs.com/package/extend-shallow): Extend an object with the properties of additional objects. node.js/javascript util. | [homepage](https://github.com/jonschlinkert/extend-shallow "Extend an object with the properties of additional objects. node.js/javascript util.")
+* [merge-deep](https://www.npmjs.com/package/merge-deep): Recursively merge values in a javascript object. | [homepage](https://github.com/jonschlinkert/merge-deep "Recursively merge values in a javascript object.")
+* [mixin-deep](https://www.npmjs.com/package/mixin-deep): Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone… [more](https://github.com/jonschlinkert/mixin-deep) | [homepage](https://github.com/jonschlinkert/mixin-deep "Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone. No dependencies.")
+
+### Contributors
+
+| **Commits** | **Contributor** | 
+| --- | --- |
+| 4 | [jonschlinkert](https://github.com/jonschlinkert) |
+| 2 | [phated](https://github.com/phated) |
+
+### Author
+
 **Jon Schlinkert**
 
-+ [github/jonschlinkert](https://github.com/jonschlinkert)
-+ [twitter/jonschlinkert](http://twitter.com/jonschlinkert)
+* [LinkedIn Profile](https://linkedin.com/in/jonschlinkert)
+* [GitHub Profile](https://github.com/jonschlinkert)
+* [Twitter Profile](https://twitter.com/jonschlinkert)
 
-## License
+### License
 
-Copyright © 2015 Jon Schlinkert
-Released under the MIT license.
+Copyright © 2018, [Jon Schlinkert](https://github.com/jonschlinkert).
+Released under the [MIT License](LICENSE).
 
 ***
 
-_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on November 06, 2015._
+_This file was generated by [verb-generate-readme](https://github.com/verbose/verb-generate-readme), v0.6.0, on August 06, 2018._

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

8423

increased by44.03%

Number of lines in readme file

107

increased by46.58%

Number of medium supply chain risk alerts

0

decreased by-100%

Worsened metrics

Dev dependency count

2

increased by100%

Lines of code

30

decreased by-6.25%

No dependency changes