import { SettingName } from './setting';
export declare const SETTINGS_METADATA_KEY = "settings";
/**
 * Causes the method/class to require a setting to be truthy to be called.
 * This uses the `OneOf` decorator, so if there are multiple guards attached, only one has to return true.
 */
export declare const Settings: (...settings: SettingName[]) => <TFunction extends Function, Y>(target: object | TFunction, propertyKey?: string | symbol, descriptor?: TypedPropertyDescriptor<Y>) => void;