I got a problem against all duplicate document on my DB :

I made that code like a filter to compare my joblist to adref: element.redirect_url || title: element.title existing on my DB

const jobList = ["adref":"eyJhbGciOiJIUzI1NiJ9.eyJzIj", "title":"Electrotechnicien H/F", "adref":"eyJhbGciOiJGRfzNiJ9.eyJY5Ij", "title":"Chargé d'études Raccordement H/F", "adref":"eyJHRFRciOiJGRfzNiJ9.eyJ3uIj", "title":"Chargé de Projets H/F"] 

const result = Job.findOne({ adref: element.redirect_url && title: element.title })
for (let i = 0; i < jobList.length; i++) {
        if (jobList[i].adref == result) {
          console.log("adref : " + jobList[i].adref + " already exist on DB");
          continue
        }
        else{
          var adref = jobList[i].adref;
          var title = jobList[i].title;
          var desc = jobList[i].description;
          //var site = jobList[i].__CLASS__;
          var url = jobList[i].redirect_url;
          //var date = 
          console.log( "Job value insert : " + adref + " " + title + " " + desc + " " + url);

          assignDataValue(adref, title, desc, url)
          //clearJobList.push(jobList[i].adref, jobList[i].title, jobList[i].description);
          continue
        }

But i got still a duplicate doncument, i don't know why...

Thanks for the attention