.eslintrc.json

{
  "extends": [
    "airbnb",
    "eslint:recommended",
    "plugin:react/recommended",
    "plugin:flowtype/recommended"
  ],
  "plugins": ["react", "flowtype"],
  "env": {
    "es6": true,
    "browser": true,
    "node": true
  },
  "settings": {
    "ecmascript": 6,
    "jsx": true,
    "react": {
      "createClass": "createReactClass",
      "pragma": "React",
      "version": "15.0",
      "flowVersion": "0.53"
    },
    "flowtype": {
      "onlyFilesWithFlowAnnotation": true
    },
    "propWrapperFunctions": ["forbidExtraProps"]
  },
  "parserOptions": {
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "globals": {
    "require": true,
    "__DEV__": true
  },
  "rules": {
    "indent": ["error", 2],
    "no-console": 0,
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".js", ".jsx"]
      }
    ],
    "jsx-a11y/alt-text": 0,
    "jsx-a11y/interactive-supports-focus": 0,
    "jsx-a11y/no-noninteractive-element-interactions": 0,
    "jsx-a11y/media-has-caption": 0,
    "jsx-a11y/no-interactive-element-to-noninteractive-role": 0,
    "jsx-a11y/no-noninteractive-element-to-interactive-role": 0,
    "jsx-a11y/no-noninteractive-tabindex": 0,
    "import/no-unresolved": 0,
    "arrow-parens": ["error", "always"],
    "object-curly-newline": ["error", { "consistent": true }],
    "react/jsx-closing-bracket-location": [
      1,
      { "selfClosing": "line-aligned", "nonEmpty": "after-props" }
    ],
    "flowtype/boolean-style": [2, "boolean"],
    "flowtype/define-flow-type": 1,
    "flowtype/delimiter-dangle": [2, "always"],
    "flowtype/generic-spacing": [2, "never"],
    "flowtype/no-primitive-constructor-types": 2,
    "flowtype/no-types-missing-file-annotation": 2,
    "flowtype/no-weak-types": [
      2,
      {
        "any": false,
        "Object": false,
        "Function": false
      }
    ],
    "flowtype/object-type-delimiter": [2, "comma"],
    "flowtype/require-parameter-type": 2,
    "flowtype/require-return-type": [
      2,
      "always",
      {
        "annotateUndefined": "never",
        "excludeArrowFunctions": true
      }
    ],
    "flowtype/require-valid-file-annotation": 2,
    "flowtype/semi": [2, "always"],
    "flowtype/space-after-type-colon": [2, "always"],
    "flowtype/space-before-generic-bracket": [2, "never"],
    "flowtype/space-before-type-colon": [2, "never"],
    "flowtype/type-id-match": [2, "^([A-Z][a-z0-9]+)+Type$"],
    "flowtype/union-intersection-spacing": [2, "always"],
    "flowtype/use-flow-type": 1,
    "flowtype/valid-syntax": 1
  }
}