Function onFrameError

lib/internal/http2/core.js:663–683

(id, type, code)

// Called by the native layer when an error has occurred sending a
// frame. This should be exceedingly rare.
function onFrameError(id, type, code) {
  const session = this[kOwner];
  if (session.destroyed)
    return;
  debugSessionObj(session, 'error sending frame type %d on stream %d, code: %d',
                  type, id, code);

  const stream = session[kState].streams.get(id);
  const emitter = stream || session;
  emitter[kUpdateTimer]();
  emitter.emit('frameError', type, code, id);

  // When a frameError happens is not uncommon that a pending GOAWAY
  // package from nghttp2 is on flight with a correct error code.
  // We schedule it using setImmediate to give some time for that
  // package to arrive.
  setImmediate(() => {
    stream?.close(code);
    session.close();
  });
}

function onAltSvc(stream, origin, alt) {
  const session = this[kOwner];