.eslintrc

{
  "parser": "babel-eslint",

  "env": {
    "browser": true,
    "node": true,
    "mocha": true,
  },

  "ecmaFeatures": {
    "modules": true,
  },

  "globals": {
    "process.env": true
  },

  "plugins": [
    "flowtype",
    "smells"
  ],

  "extends": "standard",

  "rules": {
    "key-spacing": 0,
    "no-trailing-spaces": 0,
    "no-multiple-empty-lines": [2, {"max": 2}],
    "padded-blocks": 0,
    "semi": [2, "always"],
    "arrow-parens": 0,

    "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"],

    "smells/no-switch": 0,
    "smells/no-complex-switch-case": 1,
    "smells/no-setinterval": 1,
    "smells/no-this-assign": 1,
    "smells/no-complex-string-concat": 1,
    "smells/no-complex-chaining": 0
  }
}