import { DictStore, HaysonVal, HDict, HGrid, OptionalHVal } from 'haystack-core';
import { UiElement, UiElementConstructorData, UiElementData } from '../UiElement';
/**
 * Resolves to a function that can be called to achieve side effects.
 */
export declare class FunctionElement<T extends UiElementData> extends UiElement<T> {
    #private;
    constructor(data: UiElementConstructorData<T>);
}
export type FunctionResult = (parameters: Parameters) => Promise<HGrid>;
export type Parameters = Record<string, OptionalHVal | HaysonVal | undefined> | OptionalHVal | DictStore | undefined;
export declare const makeParametersDict: (parameters: Record<string, OptionalHVal | HaysonVal | undefined> | OptionalHVal | DictStore | undefined) => HDict;