.eslintrc

{
  "extends": "eslint:recommended",
  "env": {
    "node": true
  },
  "globals": {
    "describe": true,
    "it": true
  },
  "rules": {
    "eqeqeq": 2,
    "no-extend-native": 2,
    "no-use-before-define": [
      2,
      {
        "functions": false,
        "classes": false
      }
    ],
    "no-caller": 2,
    "no-irregular-whitespace": 2,
    "quotes": [
      2,
      "double"
    ],
    "no-undef": 2,
    "no-unused-vars": 2,
    "no-eq-null": 2,
    "no-proto": 2,
    "curly": [
      2,
      "multi-line"
    ],
    "no-mixed-spaces-and-tabs": [
      2,
      "smart-tabs"
    ],
    "space-infix-ops": 2,
    "keyword-spacing": [
      2,
      {
        "overrides": {
          "if": {
            "after": false
          },
          "catch": {
            "after": false
          },
          "for": {
            "after": false
          },
          "while": {
            "after": false
          }
        }
      }
    ],
    "new-cap": 2,
    "comma-style": [
      2,
      "last"
    ],
    "dot-notation": 2,
    "wrap-iife": 2,
    "no-empty": 2,
    "space-unary-ops": [
      2,
      {
        "words": false,
        "nonwords": false
      }
    ],
    "no-with": 2,
    "no-multi-str": 2,
    "no-trailing-spaces": 2,
    "indent": [
      2,
      "tab",
      {
        "SwitchCase": 1,
        "VariableDeclarator": 0
      }
    ],
    "linebreak-style": [
      2,
      "unix"
    ],
    "consistent-this": [
      2,
      "_this"
    ],
    "no-extra-semi": 0 // https://github.com/eslint/eslint/issues/6386
  }
}