For AI agents: the complete documentation index is available at /next/llms.txt, the full documentation bundle is available at /next/llms-full.txt, and this page is available as Markdown at /next/api/react/Hooks/useSyncExternalStore.md.
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      • Function: useSyncExternalStore()

      useSyncExternalStore<Snapshot>(subscribe: (onStoreChange: () => void) => () => void, getSnapshot: () => Snapshot, getServerSnapshot?: () => Snapshot): Snapshot

      Type Parameters

      Type Parameter
      Snapshot

      Parameters

      ParameterType
      subscribe(onStoreChange: () => void) => () => void
      getSnapshot() => Snapshot
      getServerSnapshot?() => Snapshot

      Returns

      Snapshot

      See

      https://github.com/reactwg/react-18/discussions/86

      Except as otherwise noted, this work is licensed under a Creative Commons Attribution 4.0 International License, and code samples are licensed under the Apache License 2.0.