.eslintrc.json

{
  "parser": "babel-eslint",

  "extends": ["standard", "prettier", "prettier/flowtype", "prettier/standard"],
  "plugins": ["flowtype", "standard", "prettier"],

  "env": {
    "es6": true
  },

  "parserOptions": {
    "ecmaVersion": 7,
    "sourceType": "module",
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true
    }
  },

  "rules": {
    "quotes": [1, "double"],
    "indent": [2, 2, { "SwitchCase": 1 }],

    "no-console": [0],
    "no-param-reassign": [0],
    "no-else-return": [0],
    "no-confusing-arrow": [0],
    "no-prototype-builtins": [0],

    "prettier/prettier": [2],
    "flowtype/define-flow-type": 1,

    "import/first": [0],
    "import/prefer-default-export": [0],
    "import/no-extraneous-dependencies": [0]
  }
}