vscode.extensions.all empty when using the extensions worker

[groogiam]

I am attempting to get the extensions worker running but when I do I loose all the information in vscode.extensions.all. My application will need this information for some other wiring it needs to do. This seems to populate when not passing the workerConfig in the code below. Is there something I am doing wrong or another way to get this information? Thanks.

//vs code extensions
// these packages are included via @codingame/monaco-vscode-all-default-extensions
// see https://www.npmjs.com/package/@codingame/monaco-vscode-all-default-extensions?activeTab=dependencies
import "@codingame/monaco-vscode-csharp-default-extension"
import "@codingame/monaco-vscode-css-default-extension"
import "@codingame/monaco-vscode-css-language-features-default-extension"
import "@codingame/monaco-vscode-diff-default-extension"
import "@codingame/monaco-vscode-extension-editing-default-extension"
import "@codingame/monaco-vscode-html-default-extension"
import "@codingame/monaco-vscode-html-language-features-default-extension"
import "@codingame/monaco-vscode-json-default-extension"
import "@codingame/monaco-vscode-json-language-features-default-extension"
import "@codingame/monaco-vscode-markdown-basics-default-extension"
import "@codingame/monaco-vscode-markdown-language-features-default-extension"
import "@codingame/monaco-vscode-razor-default-extension"
import "@codingame/monaco-vscode-sql-default-extension"
import "@codingame/monaco-vscode-theme-defaults-default-extension"
import "@codingame/monaco-vscode-typescript-basics-default-extension"
import "@codingame/monaco-vscode-typescript-language-features-default-extension"
import "@codingame/monaco-vscode-xml-default-extension"
import "@codingame/monaco-vscode-yaml-default-extension"

import '@codingame/monaco-vscode-extension-api/localExtensionHost';

//use for debugging
//import "@codingame/monaco-vscode-all-default-extensions"

import * as monaco from '@codingame/monaco-vscode-editor-api';
import {initialize} from '@codingame/monaco-vscode-api';

//vs code service overrides
import getExtensionsServiceOverride, {type WorkerConfig} from '@codingame/monaco-vscode-extensions-service-override';
import getLanguagesServiceOverride from '@codingame/monaco-vscode-languages-service-override';
import getTextmateServiceOverride from '@codingame/monaco-vscode-textmate-service-override';
import getThemeServiceOverride from '@codingame/monaco-vscode-theme-service-override';
import * as vscode from '@codingame/monaco-vscode-extension-api';

//workers
//monaco workers
import TextEditorWorker from '@codingame/monaco-vscode-editor-api/esm/vs/editor/editor.worker?worker'
//vscode workers
import TextMateWorker from '@codingame/monaco-vscode-textmate-service-override/worker?worker'
//import extHostWorkerUrl from '@codingame/monaco-vscode-api/workers/extensionHost.worker?worker&url'
//import extensionHostWorkerUrl from './extensionHost.worker.ts'

export type WorkerLoader = () => Worker;

declare global {
    interface Window {
        MonacoEnvironment: {
            getWorker: (moduleId: string, label: string) => Worker;
        };
        monaco: any;
        vscode: any;
    }
}

window.monaco = monaco;
window.vscode = vscode;

const workerLoaders: Partial<Record<string, WorkerLoader>> = {
    TextEditorWorker: () => new TextEditorWorker(),
    TextMateWorker: () => new TextMateWorker(),
}

window.MonacoEnvironment = {
    getWorker: function (_moduleId, label) {
        console.log('getWorker', _moduleId, label);
        const workerFactory = workerLoaders[label]
        if (workerFactory != null) {
            return workerFactory()
        }
        throw new Error(`Worker ${label} not found`)
    }
}

const extensionHostWorkerUrl = new URL('@codingame/monaco-vscode-api/workers/extensionHost.worker', import.meta.url).href;

let extWorkerConfig: WorkerConfig | null = {
    url: extensionHostWorkerUrl,
    options: {type: "module"}
};

//extWorkerConfig = null; //works if I uncomment this line but I lose worker functionality such as hover providers for html.

export const vsCodeReady = initialize({

    ...getLanguagesServiceOverride(),
    ...getTextmateServiceOverride(),
    ...getThemeServiceOverride(),
    ...getExtensionsServiceOverride(extWorkerConfig),
});

await vsCodeReady;

console.log(vscode.extensions.all); //this returns []

[CGNonofr]

vscode.extensions.all only returns the extensions running in the same extension host

To get all the extensions running in all extension hosts, you need vscode.extensions.allAcrossExtensionHosts

[groogiam]

@CGNonofr Thank you for the reply. I tried using that property but get the following error. Is there some other configuration I am missing? Thanks.

chunk-TYY2HXNK.js?v=eafa3168:1446 Uncaught Error: Extension 'nullExtensionDescription' CANNOT use API proposal: extensionsAny.
Its package.json#enabledApiProposals-property declares: [] but NOT extensionsAny.
 The missing proposal MUST be added and you must start in extension development mode or use the following command line switch: --enable-proposed-api nullExtensionDescription
    at checkProposedApiEnabled (chunk-TYY2HXNK.js?v=eafa3168:1446:11)
    at get allAcrossExtensionHosts (chunk-CB3J7TGA.js?v=eafa3168:28220:9)
    at Object.get (@codingame_monaco-vscode-extension-api.js?v=eafa3168:304:29)
    at <anonymous>:1:31

[CGNonofr]

Yes, it uses an api that is still a proposal

Only an authorized extension can use it, so you will have to use the registerExtension function to register an extension that declares that proposal in its manifest, make it use the LocalProcess extension host and put it in system mode (in the third parameter)
Then on the result, you can call setAsDefaultApi on it, THEN you'll be able to use vscode.extensions.allAcrossExtensionHosts

[groogiam]

I'll give it a shot. Thanks for your help!