Run multiple commands on linux at once

I need to screen and node (in the screen session) multiple scripts (each script – 1 screen session)
The thing is each time I have to do it manually, for example:

screen -S screen1
node script1.js
ctrl+a+d (to exit the current screen)
screen -S screen2
node script2.js
ctrl+a+d

and so on….
Is there any way to do it automatically?