.eslintrc.json

{
  "env": {
    "browser": true,
    "commonjs": true,
    "es6": true
  },
  "extends": ["eslint:recommended"],
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "jsx": true
    },
    "sourceType": "module"
  },
  "plugins": [
    "react",
    "react-native"
  ],
  "rules": {
    "indent": [
      "error",
      2
    ],
    "linebreak-style": [
      2,
      "unix"
    ],
    "quotes": [
      2,
      "single"
    ],
    "semi": [
      2,
      "never"
    ],
    "no-unused-vars": 0,
    "no-var": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-multi-spaces": 2,
    "no-console": 1,
    "no-use-before-define": 0,
    "no-undef": 0,
    "keyword-spacing": 2,
    "space-before-function-paren": 0,
    "block-spacing": 2,
    "eol-last": 2,
    "key-spacing": 2,
    "no-const-assign": 2,
    "space-in-parens": 2,
    "space-before-blocks": 2,
    "semi-spacing": 2,
    "rest-spread-spacing": 2,
    "no-redeclare": 2,
    "spaced-comment": 2,
    "comma-dangle": 0,
    "comma-style": 2,
    "dot-location": 0
  }
}