import type { Contents, Terminal } from '@jupyterlab/services';
import { ServerConnection } from '@jupyterlab/services';
import type { IExternalCommand, IOutputCallback, IShell, IStdinReply, IStdinRequest } from '@jupyterlite/cockle';
import type { ISignal } from '@lumino/signaling';
import type { ITerminalShell } from './shell';
import type { ILiteTerminalAPIClient } from './tokens';
export declare class LiteTerminalAPIClient implements ILiteTerminalAPIClient {
    constructor(options?: {
        serverSettings?: ServerConnection.ISettings;
    });
    /**
     * Set identifier for communicating with service worker.
     */
    set browsingContextId(browsingContextId: string);
    /**
     * Set contents manager used for SharedArrayBuffer DriveFS.
     */
    set contentsManager(contentsManager: Contents.IManager);
    /**
     * Function that handles stdin requests received from service worker.
     */
    handleStdin(request: IStdinRequest): Promise<IStdinReply>;
    get isAvailable(): boolean;
    readonly serverSettings: ServerConnection.ISettings;
    startNew(options?: Terminal.ITerminal.IOptions): Promise<Terminal.IModel>;
    listRunning(): Promise<Terminal.IModel[]>;
    registerAlias(key: string, value: string): void;
    registerEnvironmentVariable(key: string, value: string | undefined): void;
    registerExternalCommand(options: IExternalCommand.IOptions): void;
    createHeadlessShell(options: {
        shellId: string;
        cwd?: string;
        environment?: {
            [key: string]: string | undefined;
        };
        outputCallback: IOutputCallback;
        readyTimeoutMs?: number;
    }): Promise<IShell>;
    shutdown(name: string): Promise<void>;
    get terminalDisposed(): ISignal<this, string>;
    themeChange(isDarkMode?: boolean): void;
    protected createShell(options: ITerminalShell.IOptions): Promise<ITerminalShell>;
    private get _models();
    private _nextAvailableName;
    private _aliases?;
    private _environment?;
    private _browsingContextId?;
    private _contentsManager?;
    private _externalCommands;
    private _terminalDisposed;
}