Method handleOutcome

lib/queue.js:556–564

(err, data)

    preventStalling();

    const handleOutcome = (err, data) => {
      completed = true;
      if (psTimeout) {
        clearTimeout(psTimeout);
        psTimeout = null;
      }

      return this._finishJob(err, data, job);
    };

    let promise = this.handler(job);