Immer-mutable state management
summary
Argues for observable mutable models that produce cheap structural-sharing snapshots by using computed values so snapshots reuse unchanged subtrees, enabling low-memory time travel and undo. Demonstrates replayable actions and JSON patches emitted from confined tree nodes for syncing and form workflows, and shows a state-tree library that maps to Redux devtools so it converts to a Redux-like store for time-traveling without reducers. Notes ~30% code reduction when migrating to MobX.
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chapters (9)
- 0:00Start
- 4:27The Reactions
- 10:28Problems
- 11:13Solutions
- 15:08Core Concepts
- 16:51Snapshots & Forms
- 17:31Snapshots & Testing
- 22:50Actions & Middleware
- 24:57References
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