angular-cn/packages/service-worker/config/src/filesystem.ts

20 lines
570 B
TypeScript

/**
* @license
* Copyright Google Inc. 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
*/
/**
* An abstraction over a virtual file system used to enable testing and operation
* of the config generator in different environments.
*
* @publicApi
*/
export interface Filesystem {
list(dir: string): Promise<string[]>;
read(file: string): Promise<string>;
hash(file: string): Promise<string>;
write(file: string, contents: string): Promise<void>;
}