Method getSuitablePlace

packages/designer/src/document/node/node.ts:1242–1310

* @deprecated no one is using this, will be removed in a future release

(node: INode, ref: any)

   * @deprecated no one is using this, will be removed in a future release
   */
  getSuitablePlace(node: INode, ref: any): any {
    const focusNode = this.document?.focusNode;
    // 如果节点是模态框，插入到根节点下
    if (node?.componentMeta?.isModal) {
      return { container: focusNode, ref };
    }

    if (!ref && focusNode && this.contains(focusNode)) {
      const rootCanDropIn = focusNode.componentMeta?.prototype?.options?.canDropIn;
      if (
        rootCanDropIn === undefined ||
        rootCanDropIn === true ||
        (typeof rootCanDropIn === 'function' && rootCanDropIn(node))
      ) {
        return { container: focusNode };
      }

      return null;
    }

    if (this.isRoot() && this.children) {
      const dropElement = this.children.filter((c) => {
        if (!c.isContainerNode) {
          return false;
        }
        const canDropIn = c.componentMeta?.prototype?.options?.canDropIn;
        if (
          canDropIn === undefined ||
          canDropIn === true ||
          (typeof canDropIn === 'function' && canDropIn(node))
        ) {
          return true;
        }
        return false;
      })[0];

      if (dropElement) {
        return { container: dropElement, ref };
      }

      const rootCanDropIn = this.componentMeta?.prototype?.options?.canDropIn;
      if (
        rootCanDropIn === undefined ||
        rootCanDropIn === true ||
        (typeof rootCanDropIn === 'function' && rootCanDropIn(node))
      ) {
        return { container: this, ref };
      }

      return null;
    }

    const canDropIn = this.componentMeta?.prototype?.options?.canDropIn;
    if (this.isContainer()) {
      if (
        canDropIn === undefined ||
        (typeof canDropIn === 'boolean' && canDropIn) ||
        (typeof canDropIn === 'function' && canDropIn(node))