Function withLoader

packages/ui/src/utils/withLoader.ts:8–19

(callback: () => Promise<unknown>)

 * @param callback - A function to execute.
 */
export async function withLoader(callback: () => Promise<unknown>) {
  LoaderCount++;
  document.body.classList.add('wait');
  try {
    await callback();
  } finally {
    LoaderCount--;
    if (LoaderCount === 0) {
      document.body.classList.remove('wait');
    }
  }
}