import { Entity } from '@nymphjs/nymph';
/**
 * A decorator that checks for authentication before running the method.
 *
 * If the user is not logged in, the decorator will cause the method to throw a
 * 403 Forbidden HttpError.
 */
export declare function requireAuthentication(target: (...args: any[]) => any, _context: ClassMethodDecoratorContext): (this: Entity, ...args: unknown[]) => any;