.eslintrc.json

{
  "parser": "babel-eslint",
  "extends": [
    "airbnb",
    "prettier",
    "prettier/flowtype"
  ],
  "globals": {
    "__SERVER__": true,
    "__VERSION__": true
  },
  "plugins": [
    "flowtype",
    "flowtype-errors",
    "prettier"
  ],
  "rules": {
    "curly": [
      2,
      "multi-line"
    ],
    "class-methods-use-this": 0,
    "symbol-description": 0,
    "no-unused-vars": [
      2,
      {
        "varsIgnorePattern": "^_+$"
      }
    ],
    "import/no-extraneous-dependencies": 0,
    "no-confusing-arrow": 0,
    "no-else-return": 0,
    "react/sort-comp": 0,
    "react/jsx-filename-extension": 0,
    "react/prefer-stateless-function": 0,
    "react/no-multi-comp": 0,
    "react/require-default-props": 0,
    "flowtype-errors/show-errors": 2,
    "no-prototype-builtins": 0,
    "no-duplicate-imports": 0,
    "flowtype/require-valid-file-annotation": [
      2,
      "always",
      {
        "annotationStyle": "line"
      }
    ],
    "flowtype/boolean-style": [
      2,
      "boolean"
    ],
    "flowtype/no-dupe-keys": 2,
    "flowtype/union-intersection-spacing": [
      2,
      "always"
    ],
    "flowtype/object-type-delimiter": 2,
    "prettier/prettier": 2,
    "no-restricted-syntax": [
      "error",
      "ForOfStatement",
      "LabeledStatement",
      "WithStatement"
    ],
    "no-return-assign": 0
  },
  "env": {
    "jest": true,
    "browser": true
  },
  "parserOptions": {
    "ecmaVersion": 7,
    "sourceType": "module",
    "ecmaFeatures": {
      "impliedStrict": true,
      "jsx": true,
      "experimentalObjectRestSpread": true
    }
  }
}