import StringNumberObject from "../../types/StringNumberObject";
declare type Status = 'online' | 'offline' | 'away';
interface VisitorInfo extends StringNumberObject {
    name?: string;
    email?: string;
    hash?: string;
}
declare type Callback<E = Error> = (error?: E) => void;
export default interface TawkToTsd {
    visitor: VisitorInfo;
    onLoad: () => any;
    onStatusChange: (status: Status) => any;
    onBeforeLoad: () => any;
    onChatMaximized: () => any;
    onChatMinimized: () => any;
    onChatHidden: () => any;
    onChatStarted: () => any;
    onChatEnded: () => any;
    onPrechatSubmit: () => any;
    onOfflineSubmit: () => any;
    maximize: () => void;
    minimize: () => void;
    toggle: () => void;
    popup: () => void;
    getWindowType: () => 'inline' | 'embed';
    showWidget: () => void;
    hideWidget: () => void;
    toggleVisibility: () => void;
    getStatus: () => Status;
    isChatMaximized: () => boolean;
    isChatMinimized: () => boolean;
    isChatHidden: () => boolean;
    isChatOngoing: () => boolean;
    isVisitorEngaged: () => boolean;
    endChat: () => void;
    setAttributes: (data: VisitorInfo, callback?: Callback) => void;
    addEvent: (eventName: string, metadata?: StringNumberObject, callback?: Callback) => void;
    addTags: (tags: string[], callback?: Callback) => void;
    removeTags: (tags: string[], callback?: Callback) => void;
}
export {};