import type { AppState } from '../../config';
type InitChatShellArgs = {
    containerId: string;
    iframeOrigin: string;
    toggleButtonSelector: string;
    onClose?: () => void;
    instance: AppState;
};
type SetChatWidgetOpenArgs = {
    containerId: string;
    toggleButtonSelector: string;
    isOpen: boolean;
    instance: AppState;
};
export declare const setChatWidgetOpen: (args: SetChatWidgetOpenArgs) => void;
export declare const initChatShell: (args: InitChatShellArgs) => void;
export declare const resetChatShellForTests: () => void;
export {};