import { RendererFactory2 } from '@angular/core';
import { ScriptDefinition } from './types';
import * as i0 from "@angular/core";
export declare class ScriptLoader {
    private _document;
    private _renderer;
    private _loadedScripts;
    constructor(_rendererFactory: RendererFactory2, _document: Document);
    loadAll(...scripts: ScriptDefinition[]): Promise<{
        script: ScriptDefinition;
        element: any;
    }[]>;
    load(script: ScriptDefinition): Promise<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ScriptLoader, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ScriptLoader>;
}