TS Server fatal error: Maximum call stack size exceeded

[fz6m]

Does this issue occur when all extensions are disabled?: Yes/No

• VS Code Version: v1.94
• OS Version: macos 14.2.1

Steps to Reproduce:

1. clone the minimal reproduction repo
2. open src/file-0.ts
3. TS server crashed

Additional info

1. We have a repo with 1000+ TS files and 100k lines of code. TS <= v5.4.5 works fine, but > v5.4.5 doesn't work.

2. The minimal reproduction has 1500 TS files and 200k lines of code, and TS v5.4.5 doesn't work.

3. In real cases, we will have a repo with 10,000+ ts files and 4 million lines of code. i hope TS LSP can work in this scenario.

[fz6m]

I tried webstorm, it works well, our code is growing fast, VSCode is still my favorite IDE, I hope the VSCode team can fix it.

[RyanCavanaugh]

The relevant piece here seems to be a linked list formed by 1,500 files, each of which imports the next file in the list. Not sure why this would happen organically.

[fz6m]

Yes, in a real project in our production env, there is a part of the library where over 1000 files import more than 10 library files each. This creates a complex import tree, which causes TS to crash.

[RyanCavanaugh]

Closing language service bugs related to the 6.0 implementation. For more information, see #62827