public getChildren()

in src/workspace-tree/bazel_workspace_tree_provider.ts [71:99]

• 16 lines of code
• 6 McCabe index (conditional complexity)

  public getChildren(element?: IBazelTreeItem): Thenable<IBazelTreeItem[]> {
    // If we're given an element, we're not asking for the top-level elements,
    // so just delegate to that element to get its children.
    if (element) {
      return element.getChildren();
    }

    if (this.workspaceFolderTreeItems === undefined) {
      this.updateWorkspaceFolderTreeItems();
    }

    if (this.workspaceFolderTreeItems && vscode.workspace.workspaceFolders) {
      // If the user has a workspace open and there's only one folder in it,
      // then don't show the workspace folder; just show its packages at the top
      // level.
      if (vscode.workspace.workspaceFolders.length === 1) {
        const folderItem = this.workspaceFolderTreeItems[0];
        return folderItem.getChildren();
      }

      // If the user has multiple workspace folders open, then show them as
      // individual top level items.
      return Promise.resolve(this.workspaceFolderTreeItems);
    }

    // If the user doesn't have a folder open in the workspace, or none of them
    // have Bazel workspaces, don't show anything.
    return Promise.resolve([]);
  }