/** * @license * Copyright Google LLC All Rights Reserved. * * Use of this source code is governed by an MIT-style license that can be * found in the LICENSE file at https://angular.io/license */ export class SwCriticalError extends Error { readonly isCritical: boolean = true; } export function errorToString(error: any): string { if (error instanceof Error) { return `${error.message}\n${error.stack}`; } else { return `${error}`; } }