I am trying to run vector maps on node. I have the following folders

enter image description here

First, I try the command 'npm start' by going into the src folder. But it shows the the following error

enter image description here

I have also tried another command 'node app.js' by going into the src folder. But again it shows the following error

enter image description here

Please guide me what should I do?

P.S.:It is also giving loader problem(JS API Loader)