[Bug] Missing type declarations for basic-languages/typescript/typescript

[paustint]

Reproducible in vscode.dev or in VS Code Desktop?

• Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

• Not reproducible in the monaco editor playground

Monaco Editor Playground Link

I just upgraded from version 52 to version 55.1 and everything appeared to be working, but when I tried to build the application I got the following error.

I am using a pretty normal vite setup

I have a custom language and am using typescript as the foundation for symbols/escapes/etc..

Am I doing something wrong, or is this a bug?

libs/monaco-configuration/src/lib/language-sfdc-formula.ts:2:58 - error TS2307: Cannot find module 'monaco-editor/esm/vs/basic-languages/typescript/typescript' or its corresponding type declarations.

  1 | import type * as monaco from 'monaco-editor';
> 2 | import { conf as tsConfig, language as tsLanguage } from 'monaco-editor/esm/vs/basic-languages/typescript/typescript';
    |                                                          ^
  3 | type Monaco = typeof monaco;
  4 | 

I am importing this - which VSCode can resolve and it runs fine in dev mode with vite, but upon build it no longer works.

import { conf as tsConfig, language as tsLanguage } from 'monaco-editor/esm/vs/basic-languages/typescript/typescript';

Monaco Editor Playground Code

Reproduction Steps

No response

Actual (Problematic) Behavior

No response

Expected Behavior

No response

Additional Context

No response

[hediet]

I'm sorry that you are running into this problem.
I'd be very happy if you could investigate why this happens!
It sounds like this is caused by this fix for #5010.