.eslintrc

{
  "rules": {
    "indent": [
      2,
      2
    ],
    "quotes": [
      2,
      "single"
    ],
    "linebreak-style": [
      2,
      "unix"
    ],
    "semi": [2, "always"],
    "strict": [2, "global"],
    "curly": 2,
    "eqeqeq": 2,
    "no-eval": 2,
    "guard-for-in": 2,
    "no-caller": 2,
    "no-else-return": 2,
    "no-eq-null": 2,
    "no-extend-native": 2,
    "no-extra-bind": 2,
    "no-floating-decimal": 2,
    "no-implied-eval": 2,
    "no-labels": 2,
    "no-with": 2,
    "no-loop-func": 1,
    "no-native-reassign": 2,
    "no-redeclare": [2, {"builtinGlobals": true}],
    "no-delete-var": 2,
    "no-shadow-restricted-names": 2,
    "no-undef-init": 2,
    "no-use-before-define": 2,
    "no-unused-vars": [2, {"args": "none"}],
    "no-undef": 2,
    "callback-return": [2, ["callback", "cb", "next"]],
    "global-require": 0,
    "no-console": 0,
    "require-yield": 0
  },
  "env": {
    "es6": true,
    "node": true,
    "browser": true
  },
  "globals": {
    "describe": true,
    "it": true,
    "before": true,
    "after": true
  },
  "parserOptions": {
    "ecmaVersion": 8,
    "sourceType": "script",
    "ecmaFeatures": {
      "jsx": true
    }
  },
  "extends": "eslint:recommended"
}