import { FirebaseStorage } from "firebase/storage";
export declare class PreloadImg {
    storage: FirebaseStorage;
    constructor(listOfFolders: string[], bucket: string, firebaseConfig: {
        [key: string]: string;
    });
    img: {
        [key: string]: any;
    };
    loadedDestination: any;
    private getLinkFromConfig;
    private loadImage;
    getImage: (path: string) => any;
    startPreloadImage: (config: any, destination: string) => Promise<void>;
}
