Method dispose

packages/designer/src/document/node/props/prop.ts:418–428

()

  @action
  private dispose() {
    const items = untracked(() => this._items);
    if (items) {
      items.forEach((prop) => prop.purge());
    }
    this._items = null;
    if (this._type !== 'slot' && this._slotNode) {
      this._slotNode.remove();
      this._slotNode = undefined;
    }
  }

  @action
  setAsSlot(data: IPublicTypeJSSlot) {