import { ClassConstructor } from '../utils/class-constructor';
import { ConfigSource } from '../adapters/types';
import { LoaderOptions } from './loader.options';
import { Loader } from './loader';
export declare class ConfigLoader implements Loader {
    load<TTemplate>(template: ClassConstructor<TTemplate>, source: ConfigSource, options: LoaderOptions): TTemplate;
    private formatObject;
    private formatSubObject;
    private getSourceValue;
}