Architecture
React Flow Undo/Redo: Immutable Graph History Patterns
Implement reliable undo stacks for nodes and edges using immutable updates, command objects, or temporal libraries.
2025-04-208 min readReact Flow, Undo Redo, Immutability
Command pattern stores inverse operations; structural sharing keeps memory bounded. Debounce rapid drags so history entries align with user intent, not every pointermove event.
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