Keyboard Shortcuts for the Home and End Keys

[douglasmatheus]

What problem does this feature solve?

Currently, there's no native way to work with the Home and End keys on the keyboard. I tried using the existing API, but the only effect I achieved was setting the cursor to the beginning/end of the line like this:

  const ctx = editor.command.getRangeContext()
  editor.command.focus({ rowNo: ctx.startRowNo, position: 'before' })
  editor.command.focus({ rowNo: ctx.startRowNo, position: 'after' })

But I couldn't use getRangeContext in conjunction with executeSetRange to select the entire remaining part of the line, either to the left or right.

From what I understand, the rangeContext information isn't sufficient to set the selection to the beginning/end of the line.

I don't know if I'm not using the information correctly.

What does the proposed API look like?

I implemented two files for the keydown handler, home and end. It works normally even within tables.

Gravacao.de.Tela.2026-02-24.143702.mp4

I'll send a PR if the author is interested. As I said before, I don't know if the current API provides a way to achieve this result; if so, I would be grateful if the author could guide me.