eslintを突っ込んだ

.eslintrc.js

@@ -0,0 +1,46 @@
+module.exports = {
+    "env": {
+        "browser": true,
+        "es6": true
+    },
+    "extends": "eslint:recommended",
+    "parserOptions": {
+        "sourceType": "module"
+    },
+    "rules": {
+        "indent": [
+            "error",
+            2
+        ],
+        "linebreak-style": [
+            "error",
+            "unix"
+        ],
+        "quotes": [
+            "error",
+            "single"
+        ],
+        "semi": [
+            "error",
+            "always"
+        ],
+        "arrow-body-style": "error",
+        "arrow-parens": ["error", "as-needed"],
+        "arrow-spacing": "error",
+        "generator-star-spacing": "error",
+        "no-duplicate-imports": "error",
+        "no-useless-computed-key": "error",
+        "no-useless-constructor": "error",
+        "no-useless-rename": "error",
+        "no-var": "error",
+        "object-shorthand": "error",
+        "prefer-arrow-callback": "error",
+        "prefer-const": "error",
+        "prefer-rest-params": "error",
+        "prefer-spread": "error",
+        "prefer-template": "error",
+        "rest-spread-spacing": "error",
+        "template-curly-spacing": "error",
+        "yield-star-spacing": "error"
+    }
+};