Function cancel1Algorithm

lib/internal/webstreams/readablestream.js:1811–1819

(reason)

  }

  function cancel1Algorithm(reason) {
    canceled1 = true;
    reason1 = reason;
    if (canceled2) {
      const compositeReason = [reason1, reason2];
      cancelPromise.resolve(readableStreamCancel(stream, compositeReason));
    }
    return cancelPromise.promise;
  }

  function cancel2Algorithm(reason) {
    canceled2 = true;