import { Meta, Title } from '@angular/platform-browser';
import { HtmlLinkService } from './html-link.service';
export declare class SeoService {
private $title;
private $meta;
private $metaLink;
private $env;
/**
* All route need to have these meta tags
PAGE NAME - WEBSITE NAME
*/
baseUrl: string;
defaultMetaObject: any;
constructor($title: Title, $meta: Meta, $metaLink: HtmlLinkService, $env: any);
setUpMetaTags(metaObject?: any): void;
setupBrowserMeta(title?: string): void;
setupGeneralMeta(title: string, description: string, image: string): void;
setupFacebookMeta(title: string, description: string, image: string, fullActiveUrl: string, isArticle?: boolean): void;
setupTwitterMeta(title: string, description: string, image: string, fullActiveUrl: string): void;
setupIconsMeta(): void;
setupLanguagesMeta(metaObject: any): void;
}