How to use

addCredit

function

in

Receiver

return this.connection.createReceiver(receiverOptions).then(receiver => {
  if (this.opts.prefetch !== 0) {
    receiver.addCredit(this.opts.prefetch);
    const cb = this._consumeCB(PACKET_REQUEST, true)(context);
    if (isPromise(cb) && this.opts.prefetch !== 0) {
      return cb.then(() => receiver.addCredit(1));
      receiver.addCredit(1);

receiver.addCredit(this.opts.prefetch);
const cb = this._consumeCB(cmd, needAck)(context);
if (isPromise(cb) && this.opts.prefetch !== 0) {
  return cb.then(() => receiver.addCredit(1));
  receiver.addCredit(1);