import * as i0 from "@angular/core";
export declare class ScriptInjector {
    private readonly scriptFactory;
    private readonly injector;
    private readonly document;
    injectDOMScript(scriptUrl: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ScriptInjector, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ScriptInjector>;
}