import { ValidationResult } from './ValidationResult';
import { Context } from 'koa';
/**
 * Redirect to `url` with optional `status`, defaulting to 302.
 *
 * Strategies should return this function to redirect the user (via their
 * user agent) to a third-party website for authentication.
 *
 * @param {String} url
 * @param {Number} status
 * @api public
 */
export declare class RedirectResult extends ValidationResult {
    url: string;
    status: number;
    constructor(url: string, status?: number);
    /**
     * execute.
     *
     * @param {Context} ctx
     * @returns {Promise<void>}
     * @memberof RedirectResult
     */
    action(ctx: Context): void;
    static ρAnn(): any;
}