Function getNext

packages/utils/src/internals/iterables.ts:254–260

(asyncIterator: AsyncIterator<T>, index: number)

    let count = asyncIterators.length;
    const never: Promise<never> = new Promise(() => {});
    async function getNext(asyncIterator: AsyncIterator<T>, index: number) {
        const result = await asyncIterator.next();
        return {
            index,
            result,
        };
    }
    const nextPromises = asyncIterators.map(getNext);
    try {
        while (count) {