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multica/packages
Naiyuan Qing 553419f8ef fix(editor): indent multi-item list selection on Tab (MUL-3697) (#4587)
Stock prosemirror-schema-list `sinkListItem` returns false without
dispatching whenever `range.startIndex === 0`, so selecting a list from
the top and pressing Tab did nothing. Bullet, ordered, and task lists
all routed through the same command and were equally affected.

Wrap the shared Tab keymap (PatchedListItem + PatchedTaskItem) with
`sinkListItemRange`: try stock sink first, and when it bails on a
multi-item range whose first item is the list's first child, re-run the
stock command on a selection narrowed to start inside the second selected
item. The first item stays as an anchor and the rest nest under it
(Notion/GitHub nested-list behaviour), in a single undoable transaction.

Shift-Tab / liftListItem already handles ranges and the first-item case,
so it is unchanged. No schema change.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
Co-authored-by: multica-agent <github@multica.ai>
2026-06-26 14:31:56 +08:00
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