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@graphql-tools/graphql

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github.com/ardatan/graphql-tools

ardatan/graphql-tools

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import type { PromiseOrValue } from '../jsutils/PromiseOrValue.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, R = undefined>(iterable: AsyncGenerator<T, R, void> | AsyncIterable<T>, callback: (value: T) => PromiseOrValue<U>): AsyncGenerator<U, R, void>;