/**
 * @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
 */
import { Configuration } from 'webpack';
import { WebpackConfigOptions } from '../../utils/build-options';
export declare function getCommonConfig(wco: WebpackConfigOptions): Promise<Configuration>;
