import { BaseMiddlware } from "./base.middleware";
import { CommandType } from "../configuration";
export declare class StartMiddleware extends BaseMiddlware {
    get command(): CommandType;
    private readonly tsconfigService;
    private readonly configService;
    private get cacheDir();
    private get debug();
    private get mode();
    private get startupFile();
    private get port();
    private get watch();
    private get binaryToRun();
    invoke(): Promise<void>;
    private createOnWatchSuccess;
    private spawnChildProcess;
    private getProcessArgs;
    private isSourceMapSupportPkgAvailable;
    private copyEnterFile;
}