Checkout this discussion https://discuss.codemirror.net/t/codemirror-6-and-typescript-lsp/3398 https://discuss.codemirror.net/t/codemirror-6-and-typescript...

Checkout this discussion https://discuss.codemirror.net/t/codemirror-6-and-typescript-lsp/3398 https://discuss.codemirror.net/t/codemirror-6-and-typescript... or this package https://github.com/val-town/codemirror-ts https://github.com/val-town/codemirror-ts