Disabling hotkeys of changing representation in vtk.js

This issue is related to vtk.js.
I want to disable the hotkeys which sets the representation of the actors. For example go to this simple cone example and try pressing these buttons for setting the representation
v: points
w: edges
s: surface

I would like to disable these hotkeys, any idea how to get this done?

This default behavior is implemented in the InteractorStyle of your renderwindowinteractor.
You can overwrite publicAPI.handleKeyPress to disable that behavior.