import { type GTFS_Binary, type GTFS_Ternary } from './common.js';
/**
 * Represents a trip in the GTFS (General Transit Feed Specification) format.
 * A trip is a sequence of one or more stops that a vehicle makes during its operation.
 * Each trip is associated with a specific route and service schedule.
 * The trip can have various attributes such as headsign, direction, and accessibility options.
 */
export interface GTFS_Trip {
    bikes_allowed?: GTFS_Ternary;
    block_id?: string;
    direction_id: GTFS_Binary;
    route_id: string;
    service_id: string;
    shape_id: string;
    trip_headsign?: string;
    trip_id: string;
    trip_short_name?: string;
    wheelchair_accessible: GTFS_Ternary;
}
/**
 * Represents a raw trip in the GTFS format.
 * This interface is used to parse raw data from GTFS files, where fields may be optional
 * or represented as strings. It is typically used for data ingestion before validation
 * and transformation into the `GTFS_Trip` format.
 */
export interface GTFS_Trip_Raw {
    bikes_allowed?: string;
    block_id?: string;
    direction_id?: string;
    pattern_id?: string;
    route_id?: string;
    service_id?: string;
    shape_id?: string;
    trip_headsign?: string;
    trip_id?: string;
    trip_short_name?: string;
    wheelchair_accessible?: string;
}
/**
 * Validates and transforms raw GTFS Trip data into a structured GTFS_Trip object.
 * This function checks the types of fields, converts boolean strings to boolean values,
 * and ensures that required fields are present.
 * @param rawData The raw trip data to validate and transform.
 * @returns A validated GTFS_Trip object.
 */
export declare function validateGtfsTrip(rawData: GTFS_Trip_Raw): GTFS_Trip;
/**
 * Extended version of the GTFS_Trip interface that
 * should be used for working with the GTFS-TML standard.
 */
export interface GTFS_Trip_Extended extends GTFS_Trip {
    pattern_id: string;
}
/**
 * Represents a raw trip in the GTFS-TML format.
 * This interface is used to parse raw data from GTFS-TML files, where fields may be optional
 * or represented as strings. It is typically used for data ingestion before validation
 * and transformation into the `GTFS_Trip_Extended` format.
 */
export interface GTFS_Trip_Extended_Raw extends GTFS_Trip_Raw {
    pattern_id?: string;
}
/**
 * Validates and transforms raw GTFS-TML trip data into a structured GTFS_Trip_Extended object.
 * This function checks the types of fields, converts boolean strings to boolean values,
 * and ensures that required fields are present, including the pattern_id.
 * @param rawData he raw trip data to validate and transform.
 * @returns A validated GTFS_Trip_Extended object.
 */
export declare function validateGtfsTripExtended(rawData: GTFS_Trip_Extended_Raw): GTFS_Trip_Extended;