Can i get the documentation of ResliceCursor as it is removed from the version 23 in vtk.js.

I am trying to implment reslice cursor in the vtk.js but now it is not supported by the 23 version of vtk.js how can i get the documentation back.

Sources/Interaction/Widgets/ResliceCursor has been replaced by Sources/Widgets/Widget3D/ResliceCursorWidget.
You might want to look at the associated example.