/// <reference types="@cloudflare/workers-types" />
import { TaskConstructArgs, Condition, TaskDuty, TaskContext } from './types/task';
/**
 * Task is a class for defining and executing tasks with optional conditions.
 */
export declare class Task {
    when?: Condition;
    do: TaskDuty;
    doThen?: TaskDuty;
    /**
     * Creates a new task with the specified actions and conditions.
     * @param args The arguments to construct the task.
     */
    constructor(args: TaskConstructArgs);
    /**
     * Executes the task with the given context and returns a response.
     * @param taskCtx The task context with required properties.
     */
    run(taskCtx: TaskContext): Promise<Response>;
}