strager

Perhaps we could try contenteditable.

In Edge, contenteditable is just as slow. In Edge, with JS disabled, typing one character into a textarea containing jQuery takes about 77 ms according to Edge's profiler (17 ms...

I tried Monaco Editor. I am impressed. Typing a character in jQuery takes 26 ms! However, decorations are deferred and take 40+1+9+1+10=61 ms. Disabling syntax highlighting and other features might...

I tried a stripped-down Monaco Editor instance. Typing a character in jQuery took 2+10+2+1 = 15 ms. Config in the [playground](https://microsoft.github.io/monaco-editor/playground.html): ```js monaco.editor.create(document.getElementById('container'), { value: '', lineNumbers: false, unusualLineTerminators: 'off',...

I pushed my position:absolute marks experiment to the refs/archive/web-demo-absolute-marking branch. I think moving forward we should use Monaco Editor instead of textarea.

@Frank-Buss Thanks for the info. I didn't think to test individual features of WebAssembly. I wonder if we could tune emscripten compilation to provide fallbacks or to target older WebAssembly...

@Erik-Daniel Are you going to work on this task?

Fixed in commit c0648b67a3e69b325743af3dbfbff4a5515e137c.

Fix released in version 2.9.0. https://quick-lint-js.com/releases/

Yes, this task is still open. I can definitely help you with this task if you have problems. I can answer questions here or weekdays on my Twitch stream (https://twitch.tv/strager)....