import { App, AppOptions } from './App';
import { type Derby } from './Derby';
import { type StyleCompilerOptions } from './files';
import { PageForServer } from './PageForServer';
interface Agent {
    send(message: Record<string, unknown>): void;
}
type CompilerFunction = (file: string, filename?: string, options?: unknown) => string;
export declare class AppForServer extends App {
    agents: Record<string, Agent>;
    compilers: Record<string, CompilerFunction>;
    scriptBaseUrl: string;
    scriptCrossOrigin: boolean;
    scriptFilename: string;
    scriptMapBaseUrl: string;
    scriptMapFilename: string;
    scriptMapUrl: string;
    scriptUrl: string;
    serializedBase: string;
    serializedDir: string;
    styleExtensions: string[];
    viewExtensions: string[];
    watchFiles: boolean;
    router: any;
    constructor(derby: Derby, name: string, filename: string, options?: AppOptions);
    _init(options: any): void;
    private _initBundle;
    private _initRefresh;
    _initLoad(): void;
    private _initViews;
    createPage(req: any, res: any, next: any): PageForServer;
    bundle(_backend: any, _options: any, _cb: any): void;
    writeScripts(_backend: any, _dir: any, _options: any, _cb: any): void;
    private _viewsSource;
    serialize(): void;
    deserialize(): void;
    loadViews(filename: string, namespace?: string): this;
    loadStyles(filename: string, options?: StyleCompilerOptions): this;
    private _loadStyles;
    private _watchViews;
    private _watchStyles;
    private _watchBundle;
    private _updateScriptViews;
    private _autoRefresh;
    private _handleMessageServer;
    private _addAgent;
    private _refreshClients;
    private _refreshStyles;
    middleware(backend: any): any[];
    initAutoRefresh(backend: any): void;
}
export {};