postgraphile
Version:
A GraphQL schema created by reflection over a PostgreSQL schema 🐘 (previously known as PostGraphQL)
16 lines (15 loc) • 611 B
TypeScript
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict
*/
declare type PromiseOrValue<T> = T | Promise<T>;
/**
* Given an AsyncIterable and a callback function, return an AsyncIterator
* which produces values mapped via calling the callback function.
*/
export default function mapAsyncIterator<T, U>(iterable: AsyncIterable<T>, callback: (val: T) => PromiseOrValue<U>, rejectCallback?: (val: any) => PromiseOrValue<U>): AsyncIterableIterator<U>;
export {};