dev_tools/vscode_extension/src/features/supportLinksFeature.ts

import * as vscode from "vscode";

class DummyProvider implements vscode.TreeDataProvider<vscode.TreeItem> {
  public static readonly viewId = "hamilton.linksTreeview";

  constructor() {}

  async getChildren() {
    return [];
  }

  getTreeItem(element: vscode.TreeItem) {
    return element;
  }
}

export class SupportLinksFeature implements vscode.Disposable {
  private readonly treeview: vscode.TreeView<vscode.TreeItem>;

  constructor() {
    this.treeview = vscode.window.createTreeView("hamilton.linksTreeview", {
      treeDataProvider: new DummyProvider(),
    });
  }

  public dispose(): any {
    return undefined;
  }
}