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