.eslintrc

{
  "extends": "eslint:recommended",
  "env": {
    "browser": true,
    "jquery": true,
    "es6": true,
    "mocha": true
  },
  "rules": {
    "no-unused-vars": ["warn", { "vars": "all", "args": "after-used", "ignoreRestSiblings": false }],
    "no-console" : 1,
    "arrow-body-style": "error",
    "arrow-parens": "error",
    "arrow-spacing": "error",
    "guard-for-in": "error",
    "generator-star-spacing": "error",
    "no-duplicate-imports": "error",
    "no-useless-computed-key": "error",
    "no-useless-constructor": "error",
    "no-useless-rename": "error",
    "no-var": "error",
    "object-shorthand": "error",
    "prefer-arrow-callback": "error",
    "prefer-const": 0,
    "prefer-rest-params": "error",
    "prefer-spread": "error",
    "prefer-template": "error",
    "rest-spread-spacing": "error",
    "template-curly-spacing": "error",
    "yield-star-spacing": "error"
  },
  "parserOptions": {
      "ecmaVersion": 2018,
      "sourceType": "module"
  }
}