import { Alert } from "../types";
/**
 * Objects representing the severe weather warnings issued for the requested location
 * by a governmental authority.
 *
 * @see https://darksky.net/dev/docs#response-alerts
 */
export interface DarkSkyAlert {
    /**
     * A detailed description of the alert.
     */
    description: string;
    /**
     * The UNIX time at which the alert will expire.
     */
    expires: number;
    /**
     * An array of strings representing the names of the regions covered by this weather alert.
  
     * Not received from OpenWeatherMap
     */
    regions?: string[];
    /**
     * The severity of the weather alert.
     *
     * Not received from OpenWeatherMap
     */
    severity?: undefined;
    /**
     * The UNIX time at which the alert was issued.
     */
    time: number;
    /**
     * A brief description of the alert.
     */
    title: string;
    /**
     * An HTTP(S) URI that one may refer to for detailed information about the alert.
     *
     * Not received from OpenWeatherMap
     */
    url?: undefined;
}
/**
 * Map a given OpenWeatherMap object to the Dark Sky equivelent.
 *
 * @param alert OpenWeatherMap Alert data block.
 * @returns DarkSky equivelent Alert data block object.
 */
export declare function mapAlertsToDarkSky(alerts?: Alert[]): DarkSkyAlert[];