Function createPortsStore

packages/joint-react/src/data/create-ports-store.ts:38–58

()

 * @example
 */
export function createPortsStore(): PortsStore {
  const portElements = createPortsData();
  const portEvents = subscribeHandler();
  return {
    subscribe: portEvents.subscribe,
    getPortElement(cellId, portId) {
      const portElement = portElements.get(cellId, portId);
      if (!portElement) {
        return;
      }
      return portElement;
    },
    onRenderPorts(cellId, portElementsCache) {
      portElements.set(cellId, portElementsCache);
      portEvents.notifySubscribers();
    },
    destroy() {
      portElements.clear();
    },
  };
}