import { NgxLoadingSpinnerConfig } from './config';
import * as i0 from "@angular/core";
export declare class NgxLoadingSpinnerConfigService {
    private readonly loadingConfig;
    private readonly defaultConfig;
    constructor();
    normalizeConfigs(config: NgxLoadingSpinnerConfig): NgxLoadingSpinnerConfig;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxLoadingSpinnerConfigService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<NgxLoadingSpinnerConfigService>;
}