Displaying Unread Notifications

Time to add a final flourish: let’s display how many unread messages are waiting in each room.

Notifications

While not strictly needed for a chat room, it can be interesting to see how many new messages have shown up in a room that the user doesn’t have directly loaded.

Annotating streams

This feature is concerned with two streams: new messages and room loads.

The tricky part is that, while we want to listen in to multiple streams and store the state inside the ...