add eslint, transform-rest-spread

.babelrc

@@ -1,4 +1,4 @@
 {
-    "plugins": [ "transform-es2015-destructuring" ],
+    "plugins": [ "transform-es2015-destructuring", "transform-object-rest-spread" ],
     "retainLines": true
 }

.eslintrc.js

@@ -0,0 +1,36 @@
+module.exports = {
+    "env": {
+        "commonjs": true,
+        "es6": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "ecmaFeatures": {
+            "experimentalObjectRestSpread": true,
+            "jsx": true
+        }
+    },
+    "plugins": [
+        "react"
+    ],
+    "rules": {
+        "indent": [
+            "error",
+            4
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ],
+        "no-control-regex": [
+            "off"
+        ],
+        "no-empty": [
+            "off"
+        ]
+    }
+};

package.json

@@ -15,8 +15,11 @@
     "pg-bricks": "latest"
   },
   "devDependencies": {
-    "babel-cli": "^6.10.1",
-    "babel-plugin-transform-es2015-destructuring": "^6.9.0"
+    "babel-cli": "latest",
+    "babel-plugin-transform-es2015-destructuring": "latest",
+    "babel-plugin-transform-object-rest-spread": "latest",
+    "eslint": "latest",
+    "eslint-plugin-react": "latest"
   },
   "scripts": {
     "run": "babel operetta.js | nodejs"