/**
 * @license
 * Copyright (c) 2016 The Polymer Project Authors. All rights reserved.
 * This code may only be used under the BSD style license found at
 * http://polymer.github.io/LICENSE.txt
 * The complete set of authors may be found at
 * http://polymer.github.io/AUTHORS.txt
 * The complete set of contributors may be found at
 * http://polymer.github.io/CONTRIBUTORS.txt
 * Code distributed by Google as part of the polymer project is also
 * subject to an additional IP rights grant found at
 * http://polymer.github.io/PATENTS.txt
 */
import { UrlLoader } from './url-loader';
/**
 * Resolves requests via the the DOM fetch API.
 */
export declare class FetchUrlLoader implements UrlLoader {
    baseUrl: string;
    constructor(baseUrl: string);
    _resolve(url: string): string;
    canLoad(_: string): boolean;
    load(url: string): Promise<string>;
}