import { InternalUnit, Unit } from '../interfaces/unit.interfaces';
import { InternalSpot } from '../interfaces';
/**
 * refreshes children parent target
 * since we do not want to have ''/'' path
 * so, it retrieves children and replaces instead of parent one of the children
 * sibling unit (next by id) becomes "parent" parent-sibling unit
 */
export declare function flatChildrenUnit<R, C>(parentSpot: InternalSpot<C> & {
    children: InternalUnit<C>;
}): Unit<C>;
/**
 * Detects and handles children routes
 */
export declare const flatUnit: <R, C>(routes: InternalUnit<R, C>) => Unit<R, C>;