Function bind

bind(
    eventName: string,
    callback:
        | (
            (
                eventName: string,
                params: Record<string, string>,
                senderPID: number,
                fullURL: string,
            ) => void
        )
        | null,
): void
Register or remove a callback for a named hammerspoon2:// URL event. The URL format is hammerspoon2://eventName?key=value. The host component (eventName) selects the callback to invoke.
Parameters
- eventName: string
  The URL host component identifying the event.
- callback:
      | (
          (
              eventName: string,
              params: Record<string, string>,
              senderPID: number,
              fullURL: string,
          ) => void
      )
      | null
  A function receiving (eventName, params, senderPID, fullURL), or null to remove any existing binding.
Returns void