import { Terminal } from '@jupyterlab/services';
import { IExternalCommand, IStdinReply, IStdinRequest } from '@jupyterlite/cockle';
import { Token } from '@lumino/coreutils';
export declare const ILiteTerminalAPIClient: Token<ILiteTerminalAPIClient>;
export interface ILiteTerminalAPIClient extends Terminal.ITerminalAPIClient {
    /**
     * Identifier for communicating with service worker.
     */
    browsingContextId: string;
    /**
     * Function that handles stdin requests received from service worker.
     */
    handleStdin(request: IStdinRequest): Promise<IStdinReply>;
    /**
     * Register an external command that will be available in all terminals.
     */
    registerExternalCommand(options: IExternalCommand.IOptions): void;
}