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Redux core notifies every registered store.subscribe listener after each dispatch, even when a reducer returns the identical state reference. Some listener designs react to a state change by dispatching a follow-up action, which means calling store.dispatch while the store is still walking its notification list. The public subscriber contract does not clearl
A small application is being migrated to Zustand incrementally, replacing local state in isolated components without stopping the app. The application runs React 18 with Strict Mode enabled in development, so components mount, unmount, and remount. The goal is to determine whether store subscriptions created by the Zustand hook are cleaned up reliably betwee
Goal: Configure a Redux store so that subscription listeners are invoked only when a specific slice of the state tree changes, eliminating the need for manual equality checks inside each listener. Constraint: Core Redux’s store.subscribe notifies listeners on every dispatch, regardless of whether the returned state reference or the targeted slice has changed
redux
zustand