Method replaceChild

packages/designer/src/document/node/node.ts:774–794

* 替换子节点 * * @param {INode} node * @param {object} data

(node: INode, data: any)

   * @param {object} data
   */
  replaceChild(node: INode, data: any): INode | null {
    if (this.children?.has(node)) {
      const selected = this.document.selection.has(node.id);

      delete data.id;
      const newNode = this.document.createNode(data);

      if (!isNode(newNode)) {
        return null;
      }

      this.insertBefore(newNode, node, false);
      node.remove(false);

      if (selected) {
        this.document.selection.select(newNode.id);
      }
      return newNode;
    }
    return node;
  }

  setVisible(flag: boolean): void {
    this.getExtraProp('hidden')?.setValue(!flag);