import { Asset } from '../asset';
import { Action } from '../action';
import { WillrConfig } from '../../indicator/momentum/williamsR';
/**
 * Williams R strategy function.
 *
 * @param asset asset object.
 * @param config configuration.
 * @return strategy actions.
 */
export declare function willRStrategy(asset: Asset, config?: WillrConfig): Action[];
export { willRStrategy as williamsRStrategy };