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    Function once

    • Register a listener that fires at most once for a Stream Deck connect/disconnect event.

      Parameters

      • event: "connected" | "disconnected"

        The event to listen for

      • listener: (device: HSStreamDeckDevice) => void

        Called the next time a matching event occurs, then automatically removed

      Returns void

      Throws an Error on failure; wrap calls in try/catch to handle it.