/**
 * MPHF-based client search — fully autonomous, zero server for search.
 *
 * Client loads .mphf file once, resolves terms locally via O(1) hash,
 * fetches posting lists from disk (or CDN), intersects + scores.
 *
 * Server only needed for auth/rate-limiting. Search is 100% client-side.
 *
 * Feature flag: set SEARCH_MODE='mphf' to use this, 'classic' for legacy.
 */
export interface MphfSearchConfig {
    baseName: string;
    idName: string;
    idLength: number;
    nameField: string;
    statusField: string;
}
export declare const MPHF_SOURCES: Record<string, MphfSearchConfig>;
export declare function hasMphfData(country: string): boolean;
export declare function mphfSearch(country: string, query: string): Record<string, string>[];