[Bug] cannot access top level languages via `monaco-editor/esm/vs/editor/editor.api.js`

[kingyue737]

Reproducible in vscode.dev or in VS Code Desktop?

• [x] Not reproducible in vscode.dev or VS Code Desktop

Reproducible in the monaco editor playground?

• [x] Not reproducible in the monaco editor playground

Monaco Editor Playground Link

Monaco Editor Playground Code

Reproduction Steps

I'm using the minimal entry monaco-editor/esm/vs/editor/editor.api.js

import * as monaco from "monaco-editor/esm/vs/editor/editor.api.js";

monaco.languages.typescript.typescriptDefaults.setDiagnosticsOptions(
  diagnosticsOptions,
);

but meet the following error in v0.55.1:

Property 'typescriptDefaults' does not exist on type '{ deprecated: true; }'.ts(2339)

Then I tried the top level typescript but it seems not exported from monaco-editor/esm/vs/editor/editor.api.js:

Module '"monaco-editor/esm/vs/editor/editor.api.js"' has no exported member 'typescript'.ts(2305)

Actual (Problematic) Behavior

No response

Expected Behavior

No response

Additional Context

No response

[hediet]

Unfortunately, this is all a bit messy.

You should be able to import the language support like this: import * as css from 'monaco-editor/language/css/monaco.contribution';.

I believe the monaco-editor package should have better entry points:

• monaco-editor - gives you everything
• monaco-editor/editor - gives you just the editor
• monaco-editor/languages - exports all languages
• monaco-editor/languages/css - just css support
• monaco-editor/editorContributions - registers all contributions

[kingyue737]

Currently, the <language>.contribution type declaration file is empty (its .d.ts only contains export {}).