/**
 * Checks if localStorage is available in the current environment.
 */
export declare const isLocalStorageAvailable: () => boolean;
/**
 * Gets a value from localStorage.
 */
export declare const getLocalStorage: (key: string) => string | null;
/**
 * Sets a value in localStorage.
 */
export declare const setLocalStorage: (key: string, value: string) => boolean;
/**
 * Removes a value from localStorage.
 */
export declare const removeLocalStorage: (key: string) => boolean;