import * as i0 from "@angular/core";
export declare class ScriptLoaderService {
    constructor();
    injectScript(src: string): Promise<void>;
    getScript(src: string, options?: {
        onProgress?: (progress: number) => void;
    }): Promise<{
        xhr: XMLHttpRequest;
        content?: string;
        error?: any;
    }>;
    injectBodyScript(code: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ScriptLoaderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ScriptLoaderService>;
}