import type { Signal } from '../types';
/**
 * useFetch - Fetch data composable
 */
export declare function useFetch<T = any>(url: string | (() => string | Response | Promise<string | Response>)): {
    data: Signal<T | null>;
    loading: Signal<boolean>;
    error: Signal<Error | null>;
    refetch: () => Promise<void>;
    onMount: () => Promise<void>;
};
/**
 * useCounter - Counter composable
 */
export declare function useCounter(initialValue?: number): {
    count: Signal<number>;
    double: import("../types").Computed<number>;
    increment: (step?: number) => void;
    decrement: (step?: number) => void;
    reset: () => void;
};
/**
 * useToggle - Toggle composable
 */
export declare function useToggle(initialValue?: boolean): {
    state: Signal<boolean>;
    toggle: () => void;
    setTrue: () => void;
    setFalse: () => void;
    value: Signal<boolean>;
};
/**
 * useLocalStorage - LocalStorage composable
 */
export declare function useLocalStorage<T>(key: string, defaultValue?: T): {
    state: Signal<T>;
    remove: () => void;
    onUnmount: () => void;
};
/**
 * useInterval - Interval composable
 */
export declare function useInterval(callback: () => void, delay: number | null): {
    start: () => void;
    stop: () => void;
    onMount: () => void;
    onUnmount: () => void;
    restart: () => void;
};
/**
 * useTimeout - Timeout composable
 */
export declare function useTimeout(callback: () => void, delay: number): {
    start: () => void;
    clear: () => void;
    onMount: () => void;
    onUnmount: () => void;
};
/**
 * useDebounce - Debounce composable
 */
export declare function useDebounce(initialValue: string | undefined, delay: number): {
    value: Signal<string>;
    debounced: import("../types").Computed<string>;
    onUnmount: () => void;
};
/**
 * useThrottle - Throttle composable
 */
export declare function useThrottle(initialValue: string | undefined, delay: number): {
    value: Signal<string>;
    throttled: import("../types").Computed<string>;
    onUnmount: () => void;
};
/**
 * useMouse - Mouse position composable
 */
export declare function useMouse(): {
    x: Signal<number>;
    y: Signal<number>;
    onMount: () => void;
    onUnmount: () => void;
};
/**
 * useWindowSize - Window size composable
 */
export declare function useWindowSize(): {
    width: Signal<number>;
    height: Signal<number>;
    onMount: () => void;
    onUnmount: () => void;
};
/**
 * useMediaQuery - Media query composable
 */
export declare function useMediaQuery(queries: {
    [key: string]: string;
}): {
    matches: Record<string, Signal<boolean>>;
    onMount: () => void;
    onUnmount: () => void;
};
/**
 * useAsync - Async state composable
 */
export declare function useAsync<T>(asyncFn: () => Promise<T>, immediate?: boolean): {
    data: Signal<T | null>;
    loading: Signal<boolean>;
    error: Signal<Error | null>;
    execute: () => Promise<void>;
    onMount: () => void;
};
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