.eslintrc

{
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "settings": {
    "react": {
      "pragma": "React", 
      "version": "16.5.0"
    }
  },
  "env": {
    "node": true,
    "es6": true,
    "browser": true
  },
  "globals": {
    "it": true,
    "test": true,
    "expect": true
  },
  "extends": [
    "plugin:flowtype/recommended",
    "plugin:react/recommended",
    "prettier",
    "prettier/flowtype",
    "prettier/react",
    "prettier/standard"
  ],
  "plugins": ["flowtype", "react", "prettier"],
  "rules": {
    "flowtype/define-flow-type": 1,
    "flowtype/use-flow-type": 1,
    "flowtype/space-after-type-colon": [1, "always"],
    "flowtype/space-before-type-colon": [1, "never"],
    "react/react-in-jsx-scope": 1,
    "react/jsx-uses-react": 1,
    "react/jsx-uses-vars": 2,
    "react/jsx-no-undef": 2,
    "react/no-multi-comp": 0,
    "react/prop-types": 0,
    "react/display-name": 0,
    "react/wrap-multilines": 0,
    "react/self-closing-comp": 0,
    "react/jsx-indent": ["error", 2],
    "react/no-find-dom-node": 0,
    "jsx-quotes": ["error", "prefer-double"],
    "quotes": [
      2,
      "double",
      {
        "avoidEscape": true,
        "allowTemplateLiterals": true
      }
    ],
    "prettier/prettier": [
      "error",
      {
        "singleQuote": false,
        "trailingComma": "es5",
        "jsxBracketSameLine": true
      }
    ],
    "semi": 2,
    "curly": 2,
    "dot-notation": 2,
    "eqeqeq": 2,
    "valid-typeof": 2,
    "consistent-return": 0,
    "no-shadow": 2,
    "no-undef": 2,
    "no-cond-assign": 2,
    "no-unused-vars": 2,
    "no-extra-semi": 2,
    "no-unreachable": 2,
    "no-useless-constructor": 2,
    "no-console": 0,
    "no-use-before-define": 2
  }
}