No handler, no control
A capability you don't wire up doesn't render its affordance. No dead eye icons, no inert drag handles, nothing that invites a click and does nothing.
Never mutates your tree
nodes is yours. The component reads and calls back. moveNodes is a helper you may ignore if your state lives in a store or on a server.
Search that auto-expands
Matches are revealed wherever they are. Nodes can carry keywords — searchable text that never renders. Clear the box and it collapses back.
Real keyboard support
role="tree" with the interactions that implies: arrows, Home/End, Enter, Space, F2 to rename, Shift for ranges, Ctrl to toggle.
Virtualised past 200 rows
Big trees stay responsive without you configuring anything. The threshold is a prop if your rows are unusual.
Zero dependencies
No runtime deps. React 17+. One CSS file to override or ignore. Pure helpers exported and unit-tested.
Callbacks are intent, not action
onDelete fires with the ids the user asked to remove. Nothing has been removed. Whether anything is destroyed — and whether it can be undone — is your code's decision, not this component's. The same is true of every other callback: it reports what was asked for and leaves your data alone.
Provided as is, without warranty. If deletions are destructive on your side, confirm them and back them up.