/**
 * Checks if localStorage is available and usable.
 * @returns {boolean} True if supported, false otherwise.
 */
declare function isSupported(): boolean;
/**
 * Retrieves a value from localStorage and parses it as JSON.
 * @param key The key to retrieve.
 * @returns The stored value, or null if not found or on error.
 */
declare function get<T = any>(key: string, defaultValue?: T): T | null;
/**
 * Stores a value in localStorage after serializing it to JSON.
 * @param key The key to store the value under.
 * @param value The value to store (can be any JSON-serializable type).
 */
declare function set(key: string, value: any): void;
/**
 * Checks if a key exists in localStorage.
 * @param key The key to check.
 * @returns True if the key exists, false otherwise.
 */
declare function has(key: string): boolean;
/**
 * Removes an item from localStorage.
 * @param key The key to remove.
 */
declare function remove(key: string): void;
/**
 * Clears all items from localStorage.
 */
declare function clear(): void;
export declare const LocalStorage: {
    get: typeof get;
    set: typeof set;
    has: typeof has;
    remove: typeof remove;
    clear: typeof clear;
    isSupported: typeof isSupported;
};
export {};