restructure project

.npmignore

@@ -0,0 +1,4 @@
+src
+test
+.babelrc
+.travis.yml

README.md

@@ -7,14 +7,18 @@ Stand-alone deep cloning of Arrays and Objects
 $ npm install --save deep-clone
 ```
 
-Recursively copy nested objects and arrays.
+Recursively clone nested objects and arrays containing primitive data or objects and arrays containing primitive data.
 
 ```javascript
 import deepClone from 'deep-clone'
 
 const obj = { /* ... */ }
-const cloneObj = deepClone(obj)
+const cloneOfObj = deepClone(obj)
 
 const arr = [ /* ... */ ]
-const cloneArr = deepClone(arr)
+const cloneOfArr = deepClone(arr)
 ```
+
+Other options:
+- [clone-deep](https://github.com/jonschlinkert/clone-deep)
+- [safe-clone-deep](https://github.com/tracker1/safe-clone-deep)

index.js → lib/index.js

@@ -10,16 +10,16 @@ function _typeof(obj) { return obj && typeof Symbol !== "undefined" && obj.const
 function deepClone(obj) {
   if (!obj || (typeof obj === 'undefined' ? 'undefined' : _typeof(obj)) !== 'object') return obj;
   if (Array.isArray(obj)) {
-    var _copy = new Array(obj.length);
+    var _clone = new Array(obj.length);
     for (var i = 0; i < obj.length; i++) {
-      _copy[i] = deepClone(obj[i]);
+      _clone[i] = deepClone(obj[i]);
     }
-    return _copy;
+    return _clone;
   }
-  var copy = {};
+  var clone = {};
   var keys = Object.keys(obj);
   for (var i = 0; i < keys.length; i++) {
-    copy[keys[i]] = deepClone(obj[keys[i]]);
+    clone[keys[i]] = deepClone(obj[keys[i]]);
   }
-  return copy;
-}
+  return clone;
+}

package.json

@@ -1,19 +1,20 @@
 {
   "name": "deep-clone",
-  "version": "1.0.0",
+  "version": "1.0.1",
   "description": "Stand-alone deep cloning of Arrays and Objects",
-  "main": "index.js",
+  "main": "lib/index.js",
   "scripts": {
     "test": "mocha --compilers js:babel-core/register",
     "dev": "mocha -w --compilers js:babel-core/register",
     "precompile": "npm test",
-    "compile": "babel deep-clone.js -o index.js",
+    "compile": "babel src --out-dir lib",
     "prepublish": "npm run compile"
   },
   "repository": {
     "type": "git",
     "url": "git+https://github.com/thebearingedge/deep-clone.git"
   },
+  "keywords": ["clone"],
   "author": "",
   "license": "MIT",
   "bugs": {

deep-clone.js → src/index.js

@@ -2,16 +2,16 @@
 export default function deepClone(obj) {
   if (!obj || typeof obj !== 'object') return obj
   if (Array.isArray(obj)) {
-    const copy = new Array(obj.length)
+    const clone = new Array(obj.length)
     for (let i = 0; i < obj.length; i++) {
-      copy[i] = deepClone(obj[i])
+      clone[i] = deepClone(obj[i])
     }
-    return copy
+    return clone
   }
-  const copy = {}
+  const clone = {}
   const keys = Object.keys(obj)
   for (let i = 0; i < keys.length; i++) {
-    copy[keys[i]] = deepClone(obj[keys[i]])
+    clone[keys[i]] = deepClone(obj[keys[i]])
   }
-  return copy
+  return clone
 }

test/deep-clone.test.js → test/index.js

@@ -1,6 +1,6 @@
 
 import { expect } from 'chai'
-import deepClone from '../deep-clone'
+import deepClone from '../src/index.js'
 
 describe('deepClone', () => {