import * as moment from 'moment';
import { TripPhase, StationInfo, Trip } from '../types';
export declare function getDuration(startTimeStr: string, endTimeStr: string): number;
export declare function getTransferDurations(phases: TripPhase[]): number[];
export declare function getTripPhases(tripString: string): TripPhase[];
export declare function getTripOptionsFromNJTPage(origin: StationInfo, destination: StationInfo, tripDate: moment.Moment): Promise<Trip[]>;