[typescript] VSCode autocompletion is slow with TypeScript

[razb-viola]

Steps to reproduce 🕹

I have installed the latest version 5.14.x with a blank new vite project with TypeScript and nothing else.
Then I imported a button as described in the docs, and the button is very nice and looks great, however the VSCode autocompletion is like really slow.

If you try to add attributes to get suggestions to any other HTML native element, like <select> or <p> for example, autocompletion the IDE is near 0ms. When you do the same with <Button> or <Autocomple> of mui, it's around 800ms.

I am using a very strong hardware.

Seems impossible to use it like that.
Anyone has this issue as well?

Current behavior 😯

Slow VSCode autocompletion.

Expected behavior 🤔

Autocompletion should be sharp, smooth, and extremely fast without compromising.

Context 🔦

No response

Your environment 🌎

No response

[mj12albert]

@razb-viola It could be a VSCode issue:

• https://www.google.com/search?q=vscode+react+autocomplete+slow+site:stackoverflow.com
• https://www.google.com/search?q=vscode+react+autocomplete+slow+site:github.com

Could you also share any logging from the TS server from VSCode? https://github.com/microsoft/TypeScript/wiki/Getting-logs-from-TS-Server-in-VS-Code

[razb-viola]

Hi, I tried to inspect these logs as you said, but its like 50k lines of rows, just without doing anything, maybe added the variant attribute to the <Button> component. Also, many of the lines are completely red, so it's definitely not readable.

I don't think that this is a VSCode issue, since every package works as smooth as light speed.
This problem is only with material ui with TypeScript.

[oliviertassinari]

Related to #19113