.eslintrc

{
  "env": {
    "es6": true
  },
  "parserOptions": {
    "ecmaVersion": 6,
    "sourceType": "module",
    "ecmaFeatures": {
      "jsx": false
    },
  },
  "rules": {
    "no-cond-assign": 2,
    "no-var": 0,
    "prefer-const": 0,
    "no-extra-parens": 0,
    "no-dupe-keys": 2,
    "no-unreachable": 2,
    "eqeqeq": 1,
    "keyword-spacing": 0,
    "no-native-reassign": 2,
    "no-redeclare": 2,
    "radix": 1,
    "indent": 0,
    "quotes": [
      0,
      "single",
      "avoid-escape"
    ],
    "no-shadow": 2,
    "no-unused-vars": 1,
    "no-lonely-if": 1,
    "no-use-before-define": 2,
    "no-bitwise": 2,
    "no-dupe-class-members": 2,
    "guard-for-in": 1,
    "consistent-return": 2,
    "no-octal-escape": 2,
    "no-constant-condition": 1,
    "no-unused-expressions": 2,
    "no-undefined":0
  }
}