The previous implementation called selectFirstHeading() in the same rAF
as editor.focus(), but the new note's content (applied via queueMicrotask
inside a React effect) hadn't been swapped in yet. React's MessageChannel
scheduler runs the re-render between animation frames, so the heading
block didn't exist in the TipTap document when the selection ran.
Fix: move selectFirstHeading() into a nested requestAnimationFrame inside
doFocus(). Between rAF 1 (focus) and rAF 2 (select), all pending
macrotasks — React's re-render + the queueMicrotask content swap — run
to completion, guaranteeing the H1 block is in the document before we
try to select it.
Updated tests: add rAF mock to the timeout-path select test (which now
needs it since selection is deferred via rAF); add a regression test
that explicitly verifies focus in rAF1 and selection in rAF2.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
When a new note is created (Cmd+N or via command palette), the editor
immediately focuses and selects all text in the H1 title block, so the
user can start typing the note name right away without clicking.
- signalFocusEditor now accepts { selectTitle?: boolean } and passes it
in the laputa:focus-editor event detail
- handleCreateNoteImmediate dispatches with selectTitle: true
- useEditorFocus reads selectTitle from event and calls selectFirstHeading
- selectFirstHeading walks the ProseMirror document to find the first
heading node and uses TipTap's chain().setTextSelection() to select it
- Opening existing notes is unaffected (selectTitle defaults to false)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>