/*
  Copyright 2019 Google LLC

  Use of this source code is governed by an MIT-style
  license that can be found in the LICENSE file or at
  https://opensource.org/licenses/MIT.
*/

import type { RouteHandler } from "../types.js";
import { getSingletonRouter } from "./singletonRouter.js";

/**
 * If a route throws an error while handling a request, this handler
 * will be called and given a chance to provide a response.
 *
 * @param handler A callback function that returns a promise resulting in a response.
 * @deprecated
 */
export const setCatchHandler = (handler: RouteHandler): void => {
  getSingletonRouter().setCatchHandler(handler);
};