.eslintrc

{
  "extends": "airbnb",

  "parser": "babel-eslint",
  "plugins": [
    "flowtype"
  ],

  rules: {

    "arrow-parens": [0],

    "new-cap": [2, {
      "capIsNewExceptions": [
        "List",
        "Map",
        "Seq",
        "Set",
        "Range",
        "Immutable.Map",
        "Immutable.Set",
        "Immutable.List",
        "Immutable.Seq",
        "Immutable.Range"
      ]
    }],

    "import/prefer-default-export": [0],
    "react/jsx-no-bind": [1],
    "react/jsx-filename-extension": [0],
    "import/no-extraneous-dependencies": "off",
    "react/forbid-prop-types": [1],

    "flowtype/define-flow-type": 1,
    "flowtype/require-parameter-type": 1,
    "flowtype/require-return-type": [
        1,
        "always",
        {
            "annotateUndefined": "never"
        }
    ],
    "flowtype/space-after-type-colon": [
        1,
        "always"
    ],
    "flowtype/space-before-type-colon": [
        1,
        "never"
    ],
    "flowtype/type-id-match": [
        1,
        "^(([A-Z][a-z0-9]+)+Type)$|^Props$"
    ],
    "flowtype/use-flow-type": 1,
    "flowtype/valid-syntax": 1
  },

  "settings": {
    "flowtype": {
      "onlyFilesWithFlowAnnotation": true
    }
  },

  "parserOptions": {
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
    },
  }

}