fix(pwa): only count clients in scope (#760)

pwa/src/service-worker/utils.js

@@ -104,15 +104,23 @@ export async function getClientsInfo(event) {
 
  // Include uncontrolled clients: necessary to know if there are multiple
  // tabs open upon first SW installation
- const clientsList = await self.clients.matchAll({
- includeUncontrolled: true,
- })
+ const filteredClientsList = await self.clients
+ .matchAll({
+ includeUncontrolled: true,
+ })
+ .then((clientsList) =>
+ // Filter to just clients within this SW scope, because other clients
+ // on this domain but outside of SW scope are returned otherwise
+ clientsList.filter((client) =>
+ client.url.startsWith(self.registration.scope)
+ )
+ )
 
  self.clients.get(clientId).then((client) => {
  client.postMessage({
  type: swMsgs.clientsInfo,
  payload: {
- clientsCount: clientsList.length,
+ clientsCount: filteredClientsList.length,
  },
  })
  })