import { TNode, Renderable } from '../types/domain';
/**
 * Represents the options for a task.
 *
 * @typeParam T - The type of the task value.
 * @public
 */
export type TaskOptions<T> = {
    pending?: () => TNode;
    then: (value: T) => TNode;
    error?: (error: unknown) => TNode;
};
/**
 * Represents a renderable task that can be executed asynchronously.
 *
 * @typeParam T - The type of the value returned by the task.
 * @param task - The asynchronous task to be executed.
 * @param options - The options for the task or a function that transforms the task result into a renderable node.
 * @returns - A function that renders the task and returns a cleanup function.
 * @public
 */
export declare const Task: <T>(task: () => Promise<T>, options: TaskOptions<T> | ((value: T) => TNode)) => Renderable;