How to initialize bootstrap-touchspin without changing layout structure?

Question

JavaScript

Plugin website: bootstrap - touchspin
turning a regular input into an input-group with all additional blackjacks, etc.
I would like to manually write the entire framing layout in html right away - input-group , btn , etc. with all styles, and initialize bootstrap-touchspin only as a handler, without changing layout structure itself.
I tried different options, but something did not work ... :(