WHATWG Streams

ReadableStream, WritableStream, TransformStream, their readers, writers, and controllers, CountQueuingStrategy, and ByteLengthQueuingStrategy are globals. They follow the Streams Standard, including byte streams, BYOB readers, and ReadableStream.from().

Differences from browsers

• A stream cannot be transferred to a worker: naming one in a postMessage transfer list throws DataCloneError.

For byte transforms, see Compression Streams.