Copy pageCopy pageCopy this page as Markdown for LLMsView as MarkdownView this page as plain textOpen in ClaudeAsk questions about this pageOpen in ChatGPTAsk questions about this pageOn this pageReadableByteStreamController-1ReadableByteStreamController: {(): ReadableByteStreamController; prototype: ReadableByteStreamController;}; Type Declaration Returns ReadableByteStreamController prototype prototype: ReadableByteStreamController;