Function flatMap

flatMap<T, U>(
    fn: (
        item: T,
        index: number,
    ) => Iterable<U, any, any> | AsyncIterable<U, any, any>,
): TransformStream<T, Awaited<U>>
Type Parameters
- T
- U
Parameters
- fn: (item: T, index: number) => Iterable<U, any, any> | AsyncIterable<U, any, any>
Returns TransformStream<T, Awaited<U>>
- Defined in stream.ts:41