single-test-transform.d.ts

/**
 * @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
 */
import { logging } from '@angular-devkit/core';
import { loader } from 'webpack';
export interface SingleTestTransformLoaderOptions {
    files: string[];
    logger: logging.Logger;
}
export declare const SingleTestTransformLoader: string;
/**
 * This loader transforms the default test file to only run tests
 * for some specs instead of all specs.
 * It works by replacing the known content of the auto-generated test file:
 *   const context = require.context('./', true, /\.spec\.ts$/);
 *   context.keys().map(context);
 * with:
 *   const context = { keys: () => ({ map: (_a) => { } }) };
 *   context.keys().map(context);
 * So that it does nothing.
 * Then it adds import statements for each file in the files options
 * array to import them directly, and thus run the tests there.
 */
export default function loader(this: loader.LoaderContext, source: string): string;