import { Task, TaskFeildsType } from "../definitions";
export declare function useCalendarTask(hashScope: "week" | "group" | "day", timeZone?: string): {
    tasks: {
        buckets: Record<string, import("../definitions").TaskBucket>;
        dataLength: number;
        taskCache: Record<string, Task[]>;
        maxBucketSize: number;
    };
    addTask: (task: Task) => void;
    getTasks: (hash: string) => Task[];
    updateTask: (hash: string, taskId: string, updatedTask: Partial<Task>) => void;
    deleteTask: (hash: string, taskId: string) => void;
    cleanExpiredTasks: () => void;
    cleanExpiredTasksByHash: (hash: string) => void;
    isValidTask: (task: Task) => boolean;
    getTask: (hash: string, taskId: string) => TaskFeildsType | undefined;
};