import type { IHandleStdin, IStdinReply, IStdinRequest } from './buffered_io';
import type { IShell, IShellManager } from './defs';
/**
 * Shell manager that knows about all shells in a particular browser tab.
 * Routes service worker requests received in the UI thread to the correct shell.
 *
 * To enable use of service worker for stdin for a Shell, first create a ShellManager and pass both
 * it and the browsingContextId to the Shell constructor, which will perform the necessary
 * registration.
 */
export declare class ShellManager implements IShellManager {
    handleStdin(request: IStdinRequest): Promise<IStdinReply>;
    installServiceWorker(baseUrl: string): Promise<string>;
    registerShell(shellId: string, shell: IShell, handleStdin: IHandleStdin): void;
    shellIds(): string[];
    private _shells;
    private _serviceWorkerManager?;
}