import * as Express from 'express';
export declare class ApplicationLoader {
    private _server;
    private _env;
    private _rootDir;
    private _srcDir;
    private _publicDir;
    private _logDir;
    private _configDir;
    private _dbDir;
    private _port;
    private _routes;
    private _components;
    readonly server: any;
    readonly env: string;
    readonly rootDir: string;
    readonly srcDir: string;
    readonly publicDir: string;
    readonly logDir: string;
    readonly configDir: string;
    readonly dbDir: string;
    readonly port: string | number;
    constructor();
    private _createServer;
    install(name: string, model: any): Express;
    getModel(name: string): any;
    private loadConfig;
    start(port?: number | string): Promise<any>;
    private init;
    private invokeApplicationInitHook;
    private loadExternalMiddlewares;
    private loadComponents;
    private loadMiddlewares;
    private loadRoutes;
    private loadErrorMiddlewares;
    private run;
}