Function InternalWritableStream

lib/internal/webstreams/writablestream.js:562–579

(start, write, close, abort, highWaterMark, size)

});

function InternalWritableStream(start, write, close, abort, highWaterMark, size) {
  ObjectSetPrototypeOf(this, WritableStream.prototype);
  markTransferMode(this, false, true);
  this[kType] = 'WritableStream';
  this[kState] = createWritableStreamState();

  const controller = new WritableStreamDefaultController(kSkipThrow);
  setupWritableStreamDefaultController(
    this,
    controller,
    start,
    write,
    close,
    abort,
    highWaterMark,
    size,
  );
}

ObjectSetPrototypeOf(InternalWritableStream.prototype, WritableStream.prototype);
ObjectSetPrototypeOf(InternalWritableStream, WritableStream);