Characters needing AltGr don't work in normal mode

[kometenstaub]

In Vim mode, keyboard shortcuts such as fx, tx, vix don’t work if x is a character that requires pressing AltGr, such as {[]}€@\ on the German keyboard layout.

Downstream Bug report: https://forum.obsidian.md/t/vim-mode-shortcuts-involving-altgr-dont-work/36211

I can reproduce the bug in both Firefox and Chromium on Linux in the playground: https://codemirror-vim--util.repl.co/

The behaviour is different for each key. For { it jumps a paragraph up, for [ it activates the first of two [[ presses, on the second it jumps to the top of the document. For |, it goes to the beginning of the line.

[kometenstaub]

I found the issue. The problem is that both AltGr and the converted key are sent. So on the keyboard it is AltGr+8, and codemirror receives (for the German locale) AltGr and [. Capturing and preventing AltGr fixes it.

[nightwing]

Does it work if you add AltGr to ignoredKeys at

codemirror-vim/src/cm_adapter.ts

Line 74 in a2d37a0

var ignoredKeys: any = { Shift: 1, Alt: 1, Command: 1, Control: 1, CapsLock: 1 };

?

[kometenstaub]

Yes, it does.