.eslintrc

{
  "extends": "eslint:recommended",
  "env": {
    "node": true,
    "es6": true
  },
  "plugins": [
    "node"
  ],
  "rules": {
    "no-var": 2,
    "prefer-const": 2,
    "array-bracket-spacing": [2, "never"],
    "brace-style": [2, "1tbs"],
    "comma-dangle": [2, "always-multiline"],
    "computed-property-spacing": [2, "never"],
    "curly": [2, "multi-line"],
    "eol-last": 2,
    "eqeqeq": [2, "smart"],
    "no-extend-native": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "no-unused-vars": 2,
    "no-use-before-define": [2, "nofunc"],
    "object-curly-spacing": [2, "always"],
    "quotes": [2, "single", "avoid-escape"],
    "semi": [2, "always"],
    "space-before-function-paren": [2, "never"],
    "space-infix-ops": 2,
    "spaced-comment": [2, "always"],
    "keyword-spacing": [2, { before: true, after: true }],
    "strict": 2,

    "node/no-unsupported-features": [2, {"version": 4}],
    "node/no-missing-require": 2
  }
}