add app.js
add package.json
add app.js
add package.json
merging
merging
remove route & update package.json
added d.ts
added message parser
Implement message chat commandline
update notification
merging
added socket.io.js
added app.ts, compile_list
Establish a connection with socket.io
added socket.ts
Add Socket.(ts/js)
Impl RegisterSocketHandler
Refactor app.ts
Update user list when the user login/logout