Update: eslint rules from discussion #7

.eslintrc.json

@@ -1,6 +1,53 @@
 {
-  "extends": "airbnb",
+  "parser": "babel-eslint",
+  "extends": "standard",
+  "plugins": [
+    "babel"
+  ],
   "rules": {
-    "comma-dangle": ["error", "never"]
+    "comma-dangle": [
+      "error",
+      "never"
+    ],
+    "max-len": [
+      "error",
+      {
+        "code": 120,
+        "tabWidth": 2,
+        "ignoreStrings": true,
+        "ignoreTemplateLiterals": true,
+        "ignoreRegExpLiterals": true,
+        "ignorePattern": "^\\s*var\\s.+=\\s*require\\s*\\(/"
+      }
+    ],
+    "no-param-reassign": [
+      "error", {
+        "props": false
+      }
+    ],
+    "no-trailing-spaces": [
+      "error", {
+        "skipBlankLines": true
+      }
+    ],
+    "no-unused-expressions": [
+      "error", {
+        "allowTernary": true
+      }
+    ],
+    "no-use-before-define": [
+      "error", {
+        "functions": false,
+        "classes": false
+      }
+    ],
+    "object-curly-spacing": [
+      "error",
+      "never"
+    ],
+    "space-before-function-paren": [
+      "error",
+      "never"
+    ]
   }
 }