flaschengeist-frontend/src/boot/login.ts

import { boot } from 'quasar/wrappers';
import { StateInterface } from '../store';

export default boot(({ Vue, router, store }) => {
  router.beforeEach((to, from, next) => {
    let user = (<StateInterface>store.state).user;
    console.log('login_boot', user);
    if (
      to.matched.some(record => {
        // permissions is set AND has NO matching permission
        return (
          record.meta.permissions !== undefined &&
          !(
            record.meta.permissions.filter((value: string) =>
              user.permissions.includes(value)
            ).length > 0
          )
        );
      })
    ) {
      next({
        path: '/login',
        query: { redirect: to.fullPath }
      });
    } else {
      next();
    }
  });
});