keyCode differs on AZERTY keyboard

[lagroms]

Hello,

I'm trying to implement a mention system on my react app.
I noticed that the keycode:50 and shiftkey:true will still be triggered even though the input will be '2' on an azerty keyboard. Knowing people might potentially use an azerty keyboard this is pretty blocking. Is there a way to trigger not based on a keyCode, but with a simple string comparison ?

Thanks