.eslintrc.json

{
  "extends": [
    "eslint:recommended",
    "google",
    "plugin:polymer/polymer-2"
  ],
  "parserOptions": {
    "ecmaVersion": 6
  },
  "env": {
    "browser": true,
    "es6": true
  },
  "plugins": [
    "html",
    "polymer"
  ],
  "rules": {
    "brace-style": "off",
    "new-cap": "off",
    "no-var": "off",
    "require-jsdoc": "off",
    "max-len": ["error", { "code": 100 }],
    "object-curly-spacing": ["error", "always"],
    "space-before-function-paren": ["error", {"anonymous": "always", "named": "never", "asyncArrow": "always"}],
    "linebreak-style": 0
  },
  "globals": {
    "Polymer": true,
    "firebase": true,
    "google": true,
    "ga": true,
    "ShadyCSS": true,
    "ReduxMixin": true,
    "uiActions": true,
    "routingActions": true,
    "dialogsActions": true,
    "toastActions": true,
    "ticketsActions": true,
    "partnersActions": true,
    "videosActions": true,
    "blogActions": true,
    "speakersActions": true,
    "previousSpeakersActions": true,
    "sessionsActions": true,
    "scheduleActions": true,
    "galleryActions": true,
    "teamActions": true,
    "userActions": true,
    "subscribeActions": true,
    "notificationsActions": true,
    "helperActions": true,
    "DIALOGS": true,
    "NOTIFICATIONS_STATUS": true
  }
}