.eslintrc

{
  "ecmaFeatures": {
    "jsx": true,
    "modules": true,
    "blockBindings": true,
    "defaultParams": true,
    "forOf": true,
    "generators": true,
    "objectLiteralComputedProperties": true,
    "objectLiteralDuplicateProperties": false,
    "objectLiteralShorthandMethods": true,
    "objectLiteralShorthandProperties": true,
    "templateStrings": true
  },
  "env": {
    "browser": true,
    "node": true
  },
  "parser": "babel-eslint",
  "rules": {
    "quotes": [2, "single"],
    "strict": [2, "never"],
    "semi": [2, "never"],
    "brace-style": [2, "1tbs", {
      "allowSingleLine": true
    }],
    "comma-dangle": [2, "never"],
    "no-dupe-keys": 2,
    "no-ex-assign": 2,
    "no-extra-semi": 2,
    "valid-typeof": 2,
    "generator-star-spacing": [2, {"before": false, "after": true}],
    "react/jsx-uses-react": 2,
    "react/jsx-uses-vars": 2,
    "react/react-in-jsx-scope": 2
  },
  "plugins": ["react"]
}