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@graphql-tools/utils

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Common package containing utils and types for GraphQL tools

github.com/ardatan/graphql-tools

ardatan/graphql-tools

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import type { MaybePromise } from './executor.cjs'; /** * Given an AsyncIterable and a callback function, return an AsyncIterator * which produces values mapped via calling the callback function. */ export declare function mapAsyncIterator<T, U>(iterator: AsyncIterable<T> | AsyncIterator<T>, onNext: (value: T) => MaybePromise<U>, onError?: any, onEnd?: () => MaybePromise<void>): AsyncIterableIterator<U>;