https://developer.mozilla.org/en-US/docs/Web/API/WritableStream/WritableStream
WritableStream: WritableStream() constructor - Web APIs | MDN
The WritableStream() constructor creates a new WritableStream object instance.
constructor webwritablestreamapismdn
https://developer.mozilla.org/en-US/docs/Web/API/WritableStream/close
WritableStream: close() method - Web APIs | MDN
The close() method of the WritableStream interface closes the associated stream. All chunks written before this method is called are sent before the returned...
web apiswritablestreamclosemethodmdn
https://developer.mozilla.org/en-US/docs/Web/API/WritableStream/abort
WritableStream: abort() method - Web APIs | MDN
The abort() method of the WritableStream interface aborts the stream, signaling that the producer can no longer successfully write to the stream and it is to...
web apiswritablestreamabortmethodmdn