/**
 * Filters an array asynchronously using an async predicate function.
 *
 * @param array - The array to filter.
 * @param asyncPredicate - Async function that returns true for elements to keep.
 * @returns Promise that resolves with filtered array.
 *
 * @example
 * // Filter users based on async validation
 * const validUsers = await asyncFilter(
 *   users,
 *   async (user) => {
 *     const isActive = await checkUserStatus(user.id);
 *     return isActive;
 *   }
 * );
 *
 * @example
 * // Filter files that exist
 * const existingFiles = await asyncFilter(
 *   filePaths,
 *   async (path) => {
 *     try {
 *       await fs.access(path);
 *       return true;
 *     } catch {
 *       return false;
 *     }
 *   }
 * );
 *
 * @example
 * // Filter valid URLs
 * const validUrls = await asyncFilter(
 *   urls,
 *   async (url) => {
 *     try {
 *       const response = await fetch(url, { method: 'HEAD' });
 *       return response.ok;
 *     } catch {
 *       return false;
 *     }
 *   }
 * );
 *
 * @note All predicates are executed in parallel for better performance.
 *
 * @complexity Time: O(n), Space: O(n)
 */
export declare function asyncFilter<T>(array: T[], asyncPredicate: (item: T, index: number) => Promise<boolean>): Promise<T[]>;
//# sourceMappingURL=asyncFilter.d.ts.map