import * as i0 from "@angular/core";
export declare class IndexedDbReaderService {
    private dbName;
    private storeName;
    private path;
    private dbPromise;
    constructor();
    private initDB;
    getTranslation(lang: string): Promise<any>;
    private readTranslation;
    static ɵfac: i0.ɵɵFactoryDeclaration<IndexedDbReaderService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IndexedDbReaderService>;
}