After a couple of day I found that:
Javascript Firebase SDK should be used on client side.
Javascript Firebase Admin SDK should be used on server side with Node.js.
Javascript Firebase Queue SDK should be used on server side to distribute background work on server with a faster response.
References about Firebase Queue:
- This video explains admirably the usage of Firebase Queue.
- In the Firebase Queue Github project, the guide was not updated and then just today I found this issue.
Notes:
- Why isn't there any documentation about Firebase Queue in the Firebase Documentation page? Neither a mention.
- Javascript Firebase Admin SDK is the new Javascript Firebase Server SDK package. It was changed a few days ago.
- There was some synchronisation problems on documentation with migration from Firebase Service functionality to Firebase Admin.
Thanks for support.