@types/web/ts5.5/asynciterable.d.ts

Types for the DOM, and other web technologies in browsers

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/// Window Async Iterable APIs
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interface FileSystemDirectoryHandle {
    [Symbol.asyncIterator](): AsyncIterableIterator<[string, FileSystemHandle]>;
    entries(): AsyncIterableIterator<[string, FileSystemHandle]>;
    keys(): AsyncIterableIterator<string>;
    values(): AsyncIterableIterator<FileSystemHandle>;
}

interface ReadableStream<R = any> {
    [Symbol.asyncIterator](options?: ReadableStreamIteratorOptions): AsyncIterableIterator<R>;
    values(options?: ReadableStreamIteratorOptions): AsyncIterableIterator<R>;
}