Function useSignalEffect

  • useSignalEffect(fn: () => void): void

  • React hook for running a side effect whenever Alien Signals' dependencies used in fn change. The effect is cleaned up on component unmount.

    Parameters

    • fn: () => void

      The effect function to run.

    Returns void

    Example

    function Logger() {
      useSignalEffect(() => {
        console.log('Signal changed:', someSignal.get());
      });
      return null;
    }

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