import { NavItemProps } from './components/NavItem';
import { NavSectionProps } from './components/NavSection';
export type DisplayConfig = Record<string, boolean>;
export declare const checkActiveChild: (children: Omit<NavItemProps, "level">[], activePath: string) => boolean;
export declare const buildDisplayConfig: (sections: NavSectionProps[]) => DisplayConfig;
export declare const mergeDisplayConfig: (existing: DisplayConfig, sections: NavSectionProps[]) => DisplayConfig;
export declare const filterSectionsByVisibility: (sections: NavSectionProps[], displayConfig: DisplayConfig) => NavSectionProps[];
export interface SearchFilterResult {
    sections: NavSectionProps[];
    expandedIds: Set<string>;
}
export declare const filterSectionsBySearch: (sections: NavSectionProps[], searchText: string) => SearchFilterResult;