/**
 * Loads a dictionary for the specified locale.
 *
 * This function attempts to load a dictionary using the provided loaders. If the specified
 * locale is not available, it falls back to the first available loader. The function
 * expects the loader to return a promise that resolves to an object with a `default` property
 * containing the dictionary data (the default export from dictionary file).
 *
 * @param locale - The locale to load the dictionary for. Can be null to use the first available loader.
 * @param loaders - A record of locale keys to loader functions. Each loader should return a Promise
 *                  that resolves to an object with a `default` property containing the dictionary.
 * @returns A Promise that resolves to the dictionary data (the `default` export from the loader).
 * @throws {Error} When no loaders are provided or available.
 *
 * @example
 * ```typescript
 * const loaders = {
 *   'en': () => import('./en.json'),
 *   'es': () => import('./es.json')
 * };
 *
 * const dictionary = await loadDictionary('en', loaders);
 * // Returns the default export from the English dictionary
 * ```
 */
export declare function getDictionary(locale: string | null, loaders?: Record<string, () => Promise<any>>): Promise<any>;