import * as React from 'react';
export interface Props {
    /** An optional URL for the avatar */
    avatarUrl?: string;
    /** Background color of the avatar */
    avatarBackground?: string;
    /** Whether the widget defaults to being open */
    defaultOpen?: string | boolean;
    /** Font to use. User must define the font on the page */
    font?: string;
    /** Height of the chat popup */
    height?: string | number;
    /** Primary color */
    primary?: string;
    /** Primary highlight color */
    primaryHighlight?: string;
    /** Root element to which the chat window will attach */
    rootElementId?: string | HTMLElement;
    /** JSON Web Token for accessing the bot if necessary */
    token?: string;
    /** Websocket URL for the Rasa bot. If no path is supplied, it will default to `/socket.io`.
     * If a path is supplied the user must specify the full path including the `/socket.io`
     * directory if it exists. */
    websocketUrl: string;
    /** Width of the chat popup */
    width?: string | number;
}
declare function Webchat({ avatarUrl, avatarBackground, defaultOpen, font, height, primary, primaryHighlight, rootElementId, token, websocketUrl, width, }: Props): React.ReactPortal;
declare namespace Webchat {
    var containerId: string;
}
export default Webchat;