use-undoライブラリを使ったカウントアップダウンのデモ
https://github.com/homerchen19/use-undo

demo code.
https://codesandbox.io/p/sandbox/competent-butterfly-dg072o?file=%2Fsrc%2Ffeatures%2Fcounter%2Fhooks%2FuseCountReducer.ts

demo site.
https://dg072o-32857.csb.app/counter