1/*
2 * focus.ts
3 *
4 * Copyright (C) 2021 by RStudio, PBC
5 *
6 * Unless you have received this program directly from RStudio pursuant
7 * to the terms of a commercial license agreement with RStudio, then
8 * this program is licensed to you under the terms of version 3 of the
9 * GNU Affero General Public License. This program is distributed WITHOUT
10 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
11 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
12 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
13 *
14 */
15
16export function isElementFocused(element: HTMLElement | null): boolean {
17  if (element) {
18    return window.document.activeElement === element;
19  }
20  return false;
21}
22
23export function focusElement(element: HTMLElement | null) {
24  if (element) {
25    element.focus();
26  }
27}
28