Incompatible with @monaco-editor/react. Is web worker necessary?

[andrewfschorr]

From the readme:

Also make sure to register the web worker.

Going through the previous issues, and looking at all the examples (example: #92 (comment)) it seems that instantiating the Web Worker is necessary. I'm curious why this is needed especially since the current playground on the official site has no mentions of a worker: https://microsoft.github.io/monaco-editor/playground.html#extending-language-services-configure-json-defaults. I'd be happy to submit a PR to update the readme, but I'm a bit curious what the worker provides.

This all stems from trying to implement monaco-yaml in a create-react-app application without ejecting. In a best case scenario I'd like to be able to use this with https://www.npmjs.com/package/@monaco-editor/react, however it seems that it's incompatible in it's current state.