Mirror Cursor for JSX

[octref]

microsoft/vscode#47069 implements this for HTML.

We should look for a way to support this for JSX/TSX.

[svipas]

@octref Finally, amazing news!

[mjbvz]

@octref Can you please share a link to the code that implements this feature for html?

[octref]

The client side implementation is more complicated: https://github.com/microsoft/vscode/blob/master/extensions/html-language-features/client/src/mirrorCursor.ts

The server side is pretty easy, just need to compute mirror position: https://github.com/microsoft/vscode-html-languageservice/blob/master/src/services/htmlMatchingTagPosition.ts

[sntran]

I would like to suggest an option for the languages that this feature can apply to. I work with XSL file and there is no mirror cursor. I could change the language to HTML, but I would loose formatting, highlighting, etc.. for XSL.

[Matelasse]

@mjbvz Can this be put on the next Iteration Plan, please?

[tifa2UP]

+1. Would love to see it in a future iteration

[cgarrovillo]

+1. would speed up React Development