import webpack from 'webpack';
import { Log } from '@spine/logger';
import { AppClientBundle, AppBundle, Bundle } from '@erect/core/config';
import { BuildOptionsHookFilterValue } from '../hooks/buildOptions';
import './plugins/offlineServiceWorker';
export interface WebpackConfigFilterHandler {
    (config: webpack.Configuration): webpack.Configuration;
}
export interface WebpackFactory {
    register(handler: WebpackConfigFilterHandler): this;
    compile(): webpack.Compiler;
    log: Log;
}
export interface BundleCaller {
    (target: 'client'): AppClientBundle;
    (target: 'server'): AppBundle;
    (target: string): Bundle;
}
export declare const getBundle: BundleCaller;
export declare function webpackConfigEnv(buildOptions: BuildOptionsHookFilterValue): import("../hooks/buildEnv").BuildEnvHookFilterValue;
/**
 * Generates a webpack configuration for the target configuration.
 *
 * This function has been configured to support one "client/web" bundle, and any
 * number of additional "node" bundles (el.g. our "server").  You can define
 * additional node bundles by editing the project confuguration.
 *
 * @param  {Object} buildOptions - The build options.
 * @param  {target} buildOptions.target - The bundle target (el.g 'clinet' || 'server').
 * @param  {target} buildOptions.optimize - Build an optimised version of the bundle?
 *
 * @return {Object} The webpack configuration.
 */
export declare function webpackConfigFactory(buildOptions: BuildOptionsHookFilterValue, log: Log): WebpackFactory;