.eslintrc

{
  "root": true,
//  "extends": "airbnb/base",
  "plugins": [
    "flow-vars",
    "flowtype"
  ],
  "env": {
    "es6": true,
    "node": true,
    "mocha": true
  },
  "globals": {
    "expect": false
  },
  "rules": {
    "comma-dangle": "warn",
    "eol-last": "warn",
    "indent": "warn",
    "no-var": "warn",
    "dot-notation": "warn",
    "no-unused-vars": "warn",
    "object-shorthand": "warn",
    "object-curly-spacing": "warn",
    "no-trailing-spaces": "warn",
    "vars-on-top": "warn",
    "space-before-function-paren": "warn",
    "quotes": [1, "single"],
    "curly": 2,
    "semi": [1, "always"],
    "flow-vars/define-flow-type": 2,
    "flow-vars/use-flow-type": 2,
    "flowtype/require-parameter-type": 2,
    "flowtype/require-return-type": [
      "warn",
      "always",
      { "annotateUndefined": "always" }
    ],
    "flowtype/space-after-type-colon": [
      "warn",
      "always"
    ],
    "flowtype/space-before-type-colon": [
      "warn",
      "never"
    ],
    "flowtype/type-id-match": [
      2,
      "^([A-Z][a-z0-9]+)+Type$"
    ]
  },
  "settings": {
    "flowtype": {
      "onlyFilesWithFlowAnnotation": false
    }
  }
}