javascriptservice-worker

How can I know if my web application is open or closed inside a service worker?

It is possible to know if my web application has anyone tab open inside a service worker?

Solution

  • Something like this solve my problem.

    self.addEventListener('push', (event) => {

  self.clients.matchAll({includeUncontrolled: true, type: 'window'})
  .then((clients) => {
    if(clients && clients.length > 0) {
      // Show notification or do other dependent code
    }
  });

}, false);