import { AerodromeRepository } from './index';
import { Aerodrome, ReportingPoint, Waypoint } from "./airport";
/**
 * Represents a wind vector with angle and decomposed components.
 *
 * @interface WindVector
 * @property {number} angle - The angle of the wind in degrees.
 * @property {number} headwind - The headwind component of the wind vector.
 * @property {number} crosswind - The crosswind component of the wind vector.
 */
export interface WindVector {
    angle: number;
    headwind: number;
    crosswind: number;
}
/**
 * Represents wind conditions.
 *
 * @interface Wind
 * @property {number} direction - The direction of the wind in degrees (0-359).
 * @property {number} speed - The speed of the wind in knots.
 */
export interface Wind {
    direction: number;
    speed: number;
}
/**
 * Calculates the wind vector relative to the given heading.
 *
 * @param wind - An object representing the wind, containing degrees and speed.
 * @param heading - The current heading in degrees.
 * @returns An object containing the wind angle, headwind, and crosswind components.
 */
export declare function calculateWindVector(wind: Wind, heading: number): WindVector;
/**
 * Calculates the wind correction angle for the given wind, true track, and airspeed.
 *
 * @param wind - An object representing the wind, containing degrees and speed.
 * @param trueTrack - The true track in degrees.
 * @param airSpeed - The airspeed in knots.
 * @returns The wind correction angle in degrees.
 */
export declare function calculateWindCorrectionAngle(wind: Wind, trueTrack: number, airSpeed: number): number;
/**
 * Calculates the groundspeed for the given wind, airspeed, and heading.
 *
 * @param wind - An object representing the wind, containing degrees and speed.
 * @param airSpeed - The airspeed in knots.
 * @param heading - The heading in degrees.
 * @returns The groundspeed in knots.
 */
export declare function calculateGroundspeed(wind: Wind, airSpeed: number, heading: number): number;
/**
 * Parses a route string and returns an array of waypoints.
 *
 * @param AerodromeRepository - The repository to use for finding airports
 * @param reportingPoints - The list of reporting points to use for finding reporting points
 * @param routeString - The route string to parse
 * @returns A promise that resolves to an array of waypoints
 */
export declare function parseRouteString(AerodromeRepository: AerodromeRepository, reportingPoints: Waypoint[], routeString: string): Promise<(Aerodrome | ReportingPoint | Waypoint)[]>;
/**
 * Checks if the given string is a valid ICAO code.
 *
 * @param icao - The string to check
 * @returns True if the string is a valid ICAO code, false otherwise
 */
export declare function isICAO(icao: string): boolean;
/**
 * Normalizes the given ICAO code to uppercase.
 *
 * @param icao - The ICAO code to normalize
 * @returns The normalized ICAO code
 */
export declare function normalizeICAO(icao: string): string;