src/lib/utils/streamToAsyncIterable.ts

// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/for-await...of#iterating_over_async_generators
export async function* streamToAsyncIterable(
	stream: ReadableStream<Uint8Array>
): AsyncIterableIterator<Uint8Array> {
	const reader = stream.getReader();
	try {
		while (true) {
			const { done, value } = await reader.read();
			if (done) return;
			yield value;
		}
	} finally {
		reader.releaseLock();
	}
}