Method addSlot

packages/designer/src/document/node/node.ts:1049–1057

(slotNode: INode)

  }

  addSlot(slotNode: INode) {
    const slotName = slotNode?.getExtraProp('name')?.getAsString();
    // 一个组件下的所有 slot，相同 slotName 的 slot 应该是唯一的
    if (includeSlot(this, slotName)) {
      removeSlot(this, slotName);
    }
    slotNode.internalSetParent(this as INode, true);
    this._slots.push(slotNode);
  }

  /**
   * 当前node对应组件是否已注册可用