ionic v4 -Bluetooth classic plugin

I’m surprised to see that there is no ‘bluetooth classic plugin’ that was truly cross-platform in the ionic community. The ‘bluetooth serial’ plugin apparently has several issues. E.g- android to andoroid not supported ios to ios not supported

Hence, I’m looking for a bluetooth classic plugin that communicate across and amongst different platforms - Win 7,10; iOS and Android. Please let me know, do you have any alternatives or suggestions here! If we have windows 7 or windows 10, I am fine with it.