.eslintrc

{

  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },

  "globals": {
    "document": false,
    "escape": false,
    "navigator": false,
    "unescape": false,
    "window": false,
    "describe": true,
    "before": true,
    "it": true,
    "expect": true,
    "sinon": true
  },

  "parser": "@babel/eslint-parser",

  "plugins": ["@babel/plugin-syntax-logical-assignment-operators"],

  "rules": {
  }
}