import { RendererFactory2 } from '@angular/core'; import * as i0 from "@angular/core"; export declare class LinkService { private rendererFactory; private document; constructor(rendererFactory: RendererFactory2, document: Document); /** * Inject the State into the bottom of the */ addTag(tag: LinkDefinition, forceCreation?: boolean): void; private _parseSelector; static ɵfac: i0.ɵɵFactoryDeclaration; static ɵprov: i0.ɵɵInjectableDeclaration; } export declare type LinkDefinition = { charset?: string; crossorigin?: string; href?: string; hreflang?: string; media?: string; rel?: string; rev?: string; sizes?: string; target?: string; type?: string; } & { [prop: string]: string; };