import { ZodType } from 'zod';

/**
 * Copyright 2025 IBM Corp.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

declare function sleep(ms: number, signal?: AbortSignal): AsyncGenerator<{
    iteration: number;
    elapsed: number;
}, void, unknown>;
declare function validate<T>(value: unknown, schema: ZodType<T>): asserts value is T;

export { sleep, validate };