Formatting error with single quotes inside a string literal type

[michaelstephendavies]

Describe the bug
Hovering over the error in:

const x: "' 'Oh no" = null;

The formatting is broken

Type null is not assignable to type "'Oh no"'.

Expected behavior

Type null is not assignable to type "' 'Oh no".

Original error
Type 'null' is not assignable to type '"' 'Oh no"'.ts(2322)

Screenshots

[BalthazarB]

I would like to fix this bug

[yoavbls]

@BalthazarB you're welcome to do it 🙂

[MikeJakuszewski]

Is this still open?

[yoavbls]

@MikeJakuszewski yes

[MikeJakuszewski]

@yoavbls, what is the expected behavior we want? Do we want to remove the inner quotes? I think I found the error, it is under format/addMissingParentheses.ts

[yoavbls]

@MikeJakuszewski The expected behavior is without removing the inner quotes:
type null is not assignable to type "' 'Oh no"

You're welcome to try to fix it, and I can help in Discord if needed
Unfortunately, I don't think it's the addMissingParentheses function because it should called only when a type ends with ...

[yoavbls]

I'm pretty sure I fixed all the cases of string literal types that did not escape properly here.

Give it a try with 0.5.2 and reopen this issue if you find new cases like this