@msgpack/msgpack
Version:
MessagePack for ECMA-262/JavaScript/TypeScript
28 lines • 692 B
JavaScript
// utility for whatwg streams
export function isAsyncIterable(object) {
return object[Symbol.asyncIterator] != null;
}
export async function* asyncIterableFromStream(stream) {
const reader = stream.getReader();
try {
while (true) {
const { done, value } = await reader.read();
if (done) {
return;
}
yield value;
}
}
finally {
reader.releaseLock();
}
}
export function ensureAsyncIterable(streamLike) {
if (isAsyncIterable(streamLike)) {
return streamLike;
}
else {
return asyncIterableFromStream(streamLike);
}
}
//# sourceMappingURL=stream.mjs.map