import { HttpClient } from '@angular/common/http';
import { Renderer2 } from '@angular/core';
import { Subject } from 'rxjs';
import { AuthorizerService } from '@vcomply/authorizer';
import { Configurations } from '../../configuration';
import * as i0 from "@angular/core";
export declare class HubspotService {
    private authorizer;
    private document;
    private http;
    window: Window | null | any;
    $onLoadToken: Subject<any>;
    private env;
    private userDetails;
    constructor(authorizer: AuthorizerService, document: Document, http: HttpClient, config?: Configurations);
    setInitialState(): void;
    loadScript(renderer: Renderer2, src: string): HTMLScriptElement;
    loadChatbotWidget(): void;
    closeChatbotWidget(): void;
    generateToken(): void;
    getToken(): any;
    private getLocalStorage;
    private setLocalStorage;
    static ɵfac: i0.ɵɵFactoryDeclaration<HubspotService, [null, null, null, { optional: true; }]>;
    static ɵprov: i0.ɵɵInjectableDeclaration<HubspotService>;
}