import { GTFSRouteTypeEnum } from "../../helpers/RouteTypeEnums";
type MinimalDeparture = {
    route_type: GTFSRouteTypeEnum;
    platform_code: string | null;
};
type PossiblyStopTime = {
    cis_stop_platform_code: string | null;
} | null;
export declare class PlatformCodeResolver {
    /**
     * Platform code is determined by the following rules:
     *  - for trains, the last stop platform code is used (CIS) if available
     *    - otherwise, the departure platform code is used (GTFS)
     *  - for other route types, the departure platform code is used (GTFS)
     * @param departure Must have `route_type` and `platform_code` properties
     * @param cisStopPlatformCode For trains - this is where the `cis_stop_platform_code` goes
     */
    static resolveDirect(departure: MinimalDeparture, cisStopPlatformCode: string | null): string | null;
    /**
     * Determine platform code based on the following rules:
     *   if current stop time is known, use its RT CIS platform code (if available)
     *   otherwise use GTFS schedule platform code
     */
    static fromStopTimeCisShort(departure: MinimalDeparture, stopTime: PossiblyStopTime): string | null;
}
export {};