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1/**
2 * @license
3 * Copyright (c) 2015 The Polymer Project Authors. All rights reserved.
4 * This code may only be used under the BSD style license found at
5 * http://polymer.github.io/LICENSE.txt
6 * The complete set of authors may be found at
7 * http://polymer.github.io/AUTHORS.txt
8 * The complete set of contributors may be found at
9 * http://polymer.github.io/CONTRIBUTORS.txt
10 * Code distributed by Google as part of the polymer project is also
11 * subject to an additional IP rights grant found at
12 * http://polymer.github.io/PATENTS.txt
13 */
14import { ResolvedUrl } from '../index';
15import { Result } from '../model/analysis';
16import { PackageRelativeUrl } from '../model/url';
17import { UrlLoader } from './url-loader';
18/**
19 * Resolves requests via the file system.
20 */
21export declare class FsUrlLoader implements UrlLoader {
22 root: string;
23 constructor(root?: string);
24 canLoad(url: ResolvedUrl): boolean;
25 load(url: ResolvedUrl): Promise<string>;
26 /**
27 * If successful, result.value will be the filesystem path that we would load
28 * the given url from.
29 *
30 * If unsuccessful, result.value will be an error message as a string.
31 */
32 getFilePath(url: ResolvedUrl): Result<string, string>;
33 readDirectory(pathFromRoot: string, deep?: boolean): Promise<PackageRelativeUrl[]>;
34}