TreeView

Expandable file-tree or nested list with keyboard navigation.

Installation

Navigate nested folders and files.

📁src

📁components

📄Button.tsx

📄Badge.tsx

📄Avatar.tsx

📁hooks

📄index.ts

Prop	Type	Default	Description
nodes*	TreeNode[]	required	Nested tree data structure.
selected	string	—	Currently selected node ID.
onSelect	(id: string) => void	—	Called when a node is clicked.
defaultExpanded	string[]	[]	IDs expanded on first render.
size	'sm'\|'md'	'md'	Controls item height and font size.