.eslintrc

{
  "extends": "eslint:recommended",
  "rules": {
    "comma-dangle": [
      "error",
      "always-multiline"
    ],
    "no-console": "error",
    "strict": [
      "error",
      "global"
    ],
    "indent": [
      "error",
      4,
      {
        "SwitchCase": 1
      }
    ],
    "quotes": [
      "error",
      "single"
    ],
    "semi": [
      "error",
      "always"
    ],
    "keyword-spacing": 2,
    "space-before-blocks": [
      "error",
      "always"
    ],
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "always",
        "named": "never"
      }
    ],
    "dot-location": [
      "error",
      "property"
    ],
    "space-infix-ops": "error",
    "key-spacing": [
      "error",
      {
        "beforeColon": false,
        "afterColon": true
      }
    ],
    "operator-linebreak": [
      "error",
      "after"
    ],
    "no-spaced-func": "error",
    "comma-spacing": [
      "error",
      {
        "before": false,
        "after": true
      }
    ],
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1
      }
    ],
    "curly": "error",
    "eqeqeq": "error",
    "no-use-before-define": "error",
    "no-unused-vars": "error",
    "no-unexpected-multiline": "error",
    "no-multi-str": "error",
    "no-trailing-spaces": "error",
    "linebreak-style": [
      "error",
      "unix"
    ],
    "eol-last": "error"
  },
  "env": {
    "node": true,
    "es6": true,
    "mocha": true
  }
}