create new webapp -o <App Name>
cd <Application Directory>
creating package .json ->
npm init -y
Installing client library packages ->
npm install @aspnet/signalr
Created a pipeline between Client and Server Configuring SignalR
Creates and starts a connection.
Adds to the submit button a handler that sends messages to the hub.
Adds to the connection object a handler that receives messages from the hub and adds them to the list.