/**
 * Represents a shape in the GTFS format.
 * A shape is a sequence of points that defines the path of a transit vehicle.
 * It is used to represent the physical route that a vehicle follows, including
 * the latitude and longitude of each point, the sequence of the points, and
 * the distance traveled along the shape.
 */
export interface GTFS_Shape {
    shape_dist_traveled: number;
    shape_id: string;
    shape_pt_lat: number;
    shape_pt_lon: number;
    shape_pt_sequence: number;
}
/**
 * Represents a raw shape 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_Shape` format.
 */
export interface GTFS_Shape_Raw {
    shape_dist_traveled?: string;
    shape_id: string;
    shape_pt_lat?: string;
    shape_pt_lon?: string;
    shape_pt_sequence?: string;
}
/**
 * Validates and transforms a raw GTFS Shape into the GTFS_Shape format.
 * This function checks the types of fields, converts boolean strings to boolean values,
 * and ensures that required fields are present.
 * @param rawData The raw Shape data to validate and transform.
 * @returns A validated GTFS_Shape object.
 */
export declare function validateGtfsShape(rawData: GTFS_Shape_Raw): GTFS_Shape;