'TypeScript and JavaScript Language Features' Formatter hangs

[Tyriar]

I tried to save this file after pasting in the content and it's been hanging for minutes now:

File stats:

• 241 lines
• 1032768 chars

Problem file content:

file.json

TypeScript log file:

ts.log

[mjbvz]

I just tested on TS 5.6.20240716 but couldn't repo. @Tyriar Can you check if you see this in an empty workspace with just that file? Also does it only happen if you run the action on save, or does it happen with normal format too?

[Tyriar]

@mjbvz it was in my vscode single folder workspace and it happened on normal format as well

[Tyriar]

And it also happened with a regular file with a more reasonable size, so I had to disable format on save in workspace settings temporarily to unblock me