import { RouteType, ServiceRoute, ServiceRouteId } from '../timetable/timetable.js';
import { GtfsProfile } from './parser.js';
export type GtfsRouteType = number;
export type GtfsRouteId = string;
export type GtfsRoutesMap = Map<GtfsRouteId, {
    name: string;
    type: RouteType;
}>;
/**
 * Parses a GTFS routes.txt file and returns a map of all the valid routes.
 *
 * @param routesStream A readable stream for the GTFS routes.txt file.
 * @param profile A configuration object defining the specificities of the GTFS feed.
 * @returns A map of all the valid routes.
 */
export declare const parseRoutes: (routesStream: NodeJS.ReadableStream, profile?: GtfsProfile) => Promise<GtfsRoutesMap>;
/**
 * Creates an array of ServiceRoute objects by combining GTFS route data with service route mappings.
 *
 * @param gtfsRoutesMap A map containing GTFS route information indexed by route ID
 * @param serviceRoutesMap A map linking GTFS route IDs to service route IDs
 * @returns An array of ServiceRoute objects with route information
 */
export declare const indexRoutes: (gtfsRoutesMap: GtfsRoutesMap, serviceRoutesMap: Map<GtfsRouteId, ServiceRouteId>) => ServiceRoute[];