Updates some tooling

.babelrc

@@ -0,0 +1,9 @@
+{
+   presets: [
+    ['@babel/preset-env', {
+      targets: {
+        node: '6.12.0'
+      }
+    }]
+  ]
+}

.gitignore

@@ -14,4 +14,5 @@ results
 .DS_Store
 npm-debug.log
 node_modules
-secrets
+secrets
+dist

package.json

@@ -1,21 +1,26 @@
 {
-  "name": "objectDiff",
-  "version": "0.0.0",
+  "name": "just-the-diff",
+  "description": "A diff tool that returns just the keys and values that have changed, nothing else. No meta data.",
+  "version": "0.1.0",
   "description": "get diff object",
+  "entry": "dist/index.js",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/Evaw/objectDiff"
+  },
   "scripts": {
+    "prepublish": "./node_modules/.bin/babel ./src -d dist --ignore node_modules --ignore dist",
     "test": "grunt qunit"
   },
-  "author": "",
+  "author": [
+    "Evaw (https://github.com/Evaw)",
+    "Noah Gray <noahgray@me.com> (https://github.com/OKNoah)"
+  ],
   "devDependencies": {
-    "grunt": "~0.4.2",
-    "grunt-browserify": "~1.3.1",
-    "grunt-contrib-clean": "~0.5.0",
-    "grunt-contrib-jshint": "~0.8.0",
-    "grunt-contrib-less": "~0.9.0",
-    "grunt-contrib-qunit": "~0.4.0",
-    "grunt-contrib-uglify": "~0.3.2",
-    "grunt-contrib-watch": "~0.5.3",
-    "grunt-debug-task": "~0.1.3",
+    "@babel/cli": "^7.0.0-beta.36",
+    "@babel/core": "^7.0.0-beta.36",
+    "@babel/preset-env": "^7.0.0-beta.36",
+    "babel-eslint": "^8.1.2",
     "mocha": "^2.3.3"
   }
 }

src/index.js

@@ -0,0 +1,46 @@
+const isArray = function () {
+  if(Array && Array.isArray)  {
+    return Array.isArray
+  }
+  return function (o) {
+    return Object.prototype.toString.call(o) === '[object Array]'
+  }
+}
+
+const getEquivalentEmpty = function (objOrArr) {
+  return isArray(objOrArr) ? [] : {}
+}
+
+const getFirstExtraKeys = function (first, second) {
+  let i
+  let curExtra
+  let childExtra
+  for (i in first) {
+    if (first.hasOwnProperty(i)) {
+      if (first[i] !== null && typeof first[i] === "object") {
+        /*
+        object includes arrays and objects, null is not
+        considered an object, so we make sure its not null
+        */
+        childExtra = getFirstExtraKeys(first[i], (second || {})[i])
+        if (childExtra !== undefined) {
+          //curExtra = curExtra || {}
+          curExtra = curExtra || getEquivalentEmpty(first)
+          curExtra[i] = childExtra
+        }
+      } else {
+        if(second === undefined || second === null || second[i] !== first[i]){
+            //curExtra = curExtra || {}
+            curExtra = curExtra || getEquivalentEmpty(first)
+            curExtra[i] = first[i]
+        }
+      }
+    }
+  }
+  return curExtra
+}
+
+export default function (first, second) {
+  const res = getFirstExtraKeys({itm: first}, {itm: second})
+  return (res || {}).itm
+}

test.js

@@ -1,11 +1,12 @@
-/*global test:false, ok:false, deepEqual:false, objectDiff:false*/
-"use strict";
-var assert = require('assert');
-var objectDiff = require('./src/js/objectDiff.js');
-var deepEqual = assert.deepEqual;
-var ok = assert.ok;
+/* global test:false, ok:false, deepEqual:false, objectDiff:false */
+
+var assert = require('assert')
+var objectDiff = require('./dist/index.js').default
+const deepEqual = assert.deepEqual
+const ok = assert.ok
+
 it('first has extra stuff', function () {
-  var a = {
+  let a = {
     a: "hello"
   },
     b = {};
@@ -70,15 +71,14 @@ it('first has extra stuff', function () {
 
 });
 it('completely different', function () {
-  var a,b;
-  a = {
+  const a = {
     steel: {
       sword: {
         weight: 20
       }
     }
   };
-  b = {
+  const b = {
     steel: {
       train: {
         contains: "coal"
@@ -89,7 +89,7 @@ it('completely different', function () {
 
 });
 it('eq obj', function () {
-  var check = function (obj) {
+  const check = function (obj) {
     ok(objectDiff(obj, obj) === undefined);
   };
   check(null);
@@ -107,25 +107,24 @@ it('eq obj', function () {
   });
 });
 it('arrays', function () {
-  var a = [1,2,3];
-  var b = [1];
-  var ans = [];
+  const a = [1,2,3];
+  const b = [1];
+  const ans = [];
   ans[1] = 2;
   ans[2] = 3;
   deepEqual(objectDiff(a,b), ans);
 });
 it('array object mix', function(){
-  var a = {
+  let a = {
     "arr": [1,2,3],
     "k": "l"
   };
-  var b;
-  var ans = a;
+  let b = undefined
+  let ans = a;
   deepEqual(objectDiff(a,b), ans);
   ans = undefined;
   deepEqual(objectDiff(b,a), ans);
 
-
   a = {
     arr: [{o:"p"}]
   };
@@ -160,5 +159,4 @@ it('array object mix', function(){
     arr2: [{r: "a"}]
   };
   deepEqual(objectDiff(a,b), ans);
-
-});
+});