How to create levels using scripting?

How do you make levels by scripting?

Do you mean something like procedurally generating levels: http://developer.playcanvas.com/en/tutorials/intermediate/procedural-levels/

I just mean how do you create levels with scenes? :confused:

Oh you mean like creating one level per scene and switching between scenes? https://playcanvas.com/project/344900/overview/example-loading-scenes