Function createPanelReturnTargetStore

desktop/src/shared/lib/panelReturnTarget.ts:34–72

()

};

export function createPanelReturnTargetStore<T>(): PanelReturnTargetStore<T> {
  let target: T | null = null;
  const listeners = new Set<() => void>();

  const notify = () => {
    for (const listener of [...listeners]) {
      listener();
    }
  };

  return {
    capture(next) {
      target = next;
      notify();
    },
    clear() {
      target = null;
      notify();
    },
    consume() {
      const current = target;
      target = null;
      notify();
      return current;
    },
    peek() {
      return target;
    },
    reset() {
      target = null;
    },
    subscribe(listener) {
      listeners.add(listener);
      return () => {
        listeners.delete(listener);
      };
    },
  };
}