chore(eslint): add eslint configuration

Author: Exilz

.eslintrc

@@ -0,0 +1,36 @@
+{
+    "parser": "babel-eslint",
+    "parserOptions": {
+        "ecmaVersion": 6,
+        "sourceType": "module",
+        "ecmaFeatures": {
+            "jsx": true
+        },
+        "plugins": ["react"],
+        "extends": ["eslint:recommended", "plugin:react/recommended"]
+    },
+    "extends": [
+        "standard",
+        "standard-react"
+    ],
+    "env": {
+        "browser": true
+    },
+    "globals": {
+        "__DEV__": false
+    },
+    "rules": {
+        "indent": [2, 4],
+        "generator-star-spacing": 0,
+        "react/jsx-indent": [0, 4],
+        "jsx-indent-props": [0, 4],
+        "react/jsx-curly-spacing": [0, "never"],
+        "react/jsx-boolean-value": [0, "never"],
+        "semi": [2, "always"],
+        "operator-linebreak": [2, "after"],
+        "no-warning-comments": [1, {
+            "terms": ["todo", "fixme", "xxx"],
+            "location": "start"
+        }]
+    }
+}