.eslintrc

{
  "parser": "babel-eslint",
  "env": {
    "browser": true,
    "node": true,
    "mocha": true
  },
  "rules": {
    "strict": 0,
    "quotes": [2, "single"],
    "curly": [2, "multi-line"],
    "no-underscore-dangle": 0,
    "comma-dangle": 0,
    "consistent-return": 0,

    // Doesn't work with classes
    // https://github.com/babel/babel-eslint/issues/8
    "no-undef": 0,

    // Doesn't work inside ES6 template strings
    "comma-spacing": 0,

    // Doesn't work with await
    // https://github.com/babel/babel-eslint/issues/22
    "no-unused-expressions": 0,

    // Doesn't work with ES6 classes
    // https://github.com/babel/babel-eslint/issues/8
    "no-unused-vars": 0,

    "no-empty": 0,
    "no-use-before-define": [2, "nofunc"]
  },
  "globals": {
    "expect": true
  }
}