How to link vscode to the server?

[dyhe-2000]

Installed both npm and nodejs on windows. npm -v and node -v both works on the windows terminal.
Server running at port http://192.168.0.243:5000/.
Installed vscode.
Tried to follow read me but when start dubug it requires a config file.
How to link vscode to the server? How to configure vscode the interact with the server and get auto complete options when typing code?