How would you configure this if you don't have a server? about codemirror-languageserver HOT 7 OPEN

Demo: https://codemirror-worker-lsp.ale.sh/
Source: https://gitlab.com/aedge/codemirror-web-workers-lsp-demo

The interesting bits are _transport.ts (the PostMessageWorkerTransport implementation) and _jsonWorker.ts (a JSON language server connected to Web Worker messaging). After defining those you can just call languageServerWithTransport in place of languageServer:

import { languageServerWithTransport } from 'codemirror-languageserver';
const ls = languageServerWithTransport({
	transport: new PostMessageWorkerTransport(new Worker(...)),
	rootUri: "file:///",
	workspaceFolders: null,
	documentUri: `file:///tsconfig.json`,
	languageId: "json",
});

EditorState.create({ extensions: [ ... ls ... ] })

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@notpushkin Thanks for sharing this. Can I borrow your comment and add it as an example to this project's README.md?

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Unfortunately I had to deprioritize this. Sorry!

If anybody else wants to send a PR to @open-rpc/client-js, feel free to use my code.

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Web Workers would be a feasible solution here I think. IIRC you'd still have to have a separate JS file for the worker itself, so no huge bundles for you :^)

For this to work, we'll want to add a Web Workers transport to @open-rpc/client-js (there's similar Window and IFrame transports there), then make sure it works if we pass it to the LanguageServerClient. I might look into that if I have time, but no promises here.

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@hjr265 Sure!

Maybe it would be better to merge PostMessageWorkerTransport into @open-rpc/client-js first though, so that people don't end up copying it in every project? I was thinking about sending a PR later this week.

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@notpushkin That makes sense. I will wait for your signal then.

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Status on the PostMessageWorkerTransport merging?

Would love to use this

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