.eslintrc

{
  "env": {
    "node": true
  },
  "rules": {
    "array-bracket-spacing": [
      2,
      "never"
    ],
    "block-spacing": [
      2,
      "always"
    ],
    "comma-dangle": [
      2,
      "never"
    ],
    "comma-spacing": [
      2,
      {
        "after": true,
        "before": false
      }
    ],
    "computed-property-spacing": [
      2,
      "never"
    ],
    "consistent-return": 2,
    "curly": 2,
    "eol-last": 2,
    "indent": [
      2,
      2
    ],
    "keyword-spacing": [
      2,
      {
        "after": true,
        "before": true
      }
    ],
    "linebreak-style": [
      2,
      "unix"
    ],
    "no-cond-assign": 2,
    "no-constant-condition": 2,
    "no-control-regex": 2,
    "no-debugger": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty": 2,
    "no-empty-character-class": 2,
    "no-ex-assign": 2,
    "no-extra-boolean-cast": 2,
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-inner-declarations": 2,
    "no-invalid-regexp": 2,
    "no-irregular-whitespace": 2,
    "no-mixed-spaces-and-tabs": 2,
    "no-multi-spaces": 2,
    "no-negated-in-lhs": 2,
    "no-obj-calls": 2,
    "no-regex-spaces": 2,
    "no-spaced-func": 2,
    "no-sparse-arrays": 2,
    "no-trailing-spaces": 2,
    "no-unexpected-multiline": 2,
    "no-unreachable": 2,
    "no-whitespace-before-property": 2,
    "object-curly-spacing": 2,
    "quotes": [
      2,
      "single"
    ],
    "semi": [
      2,
      "always"
    ],
    "space-before-blocks": [
      2,
      "always"
    ],
    "space-before-function-paren": [
      2,
      "always"
    ],
    "space-in-parens": [
      2,
      "never"
    ],
    "space-infix-ops": 2,
    "space-unary-ops": [
      2,
      {
        "nonwords": false,
        "words": true
      }
    ],
    "spaced-comment": [
      2,
      "always"
    ],
    "use-isnan": 2,
    "valid-jsdoc": 1,
    "valid-typeof": 2
  }
}