import { Type, ReflectiveInjector } from 'injection-js';
import { CoreProvide } from './interfaces';
import { Observable } from 'rxjs';
export declare class DependencyInjection {
    private static logger;
    /**
     * Create a new DI and
     * can inherits from a parent DI
     *
     * @param  {Type<T>[]} providers
     * @param  {ReflectiveInjector} parent?
     * @returns Observable<ReflectiveInjector>
     */
    static createAndResolve(providers: Type<any>[] | CoreProvide[], parent?: ReflectiveInjector): Observable<ReflectiveInjector>;
    /**
     * Instantiate a component
     * resolving its dependencies
     * without inject the component
     * into the DI
     *
     * @param  {Type<T>} component
     * @param  {ReflectiveInjector} di
     * @returns T
     */
    static instantiateComponent<T>(component: Type<T>, di: ReflectiveInjector): Observable<T>;
}