That does not make sense, wayland and xorg are fundamentally different. in X11 everything is global given that its the X.Org server that manages clients while the wayland compositor does most of the X.Org server by itself. This is also why writing a pure wayland compositor from scratch is much harder as you need to rewrite half of the X.Org server but at the same time in contrast to X11 you don't have security holes like a keylogger in few lines of code. In short, xdotool relies on the X11 protocol while a similar wayland app need a support in the compositor itself.

There is some attempts though like: https://github.com/atx/wtype