packages/mesh/lib/streams/std/transform-stream.js
function TransformStreamCloseReadableInternal(transformStream) {
  assert(transformStream._errored === false);
  assert(transformStream._readableClosed === false);

  try {
    ReadableStreamDefaultControllerClose(transformStream._readableController);
  } catch (e) {
    assert(false);
  }

  transformStream._readableClosed = true;
}
function TransformStreamCloseReadableInternal(transformStream) {
  assert(transformStream._errored === false);
  assert(transformStream._readableClosed === false);

  try {
    ReadableStreamDefaultControllerClose(transformStream._readableController);
  } catch (e) {
    assert(false);
  }

  transformStream._readableClosed = true;
}
function TransformStreamCloseReadableInternal ( transformStream ) { assert ( transformStream . _errored === false ) ; assert ( transformStream . _readableClosed === false ) ; try { ReadableStreamDefaultControllerClose ( transformStream . _readableController ) ; } catch ( e ) { assert ( false ) ; } transformStream . _readableClosed = true ; }
Abstract operations.
Abstract operations .