Nsryjdtyk

How can i get it to enter .map() block?
Is it possible to do this or do i need to approach this issue in another way?

var orderCompetences = ;

var nActiveApplicants = ;

function MatchCompetences() {

 var _applicantCompetenceResults = nActiveApplicants.filter(xApplicant => {

   xApplicant.applicantCompetences.map(applComp =>

   orderCompetence.map(orderComp => {

     console.log(applComp ); //never gets called

     console.log(orderComp);//never gets called

     return applComp === orderComp;

  }));

});



 return Promise.all(_applicantCompetenceResults)

 .then(resp => {

   console.log(resp); // Never gets called

   return 1;

 })

 .catch(err => {

   console.log(err);

   return 0;

 });

}

An object inside nActiveApplicants

nApplicant = {

  applicantID: "",

  applicantPeriods: ,

  applicantCompetences: ,

  applicantFullAddress: "",

  applicantDuration: ""

};

I presumed that you want some of the applicantCompetences to exist in orderCompetences, using the find method to search for a valid result, and then filtered it. I mapped the remaining records into Promises.

function MatchCompetences() {



  var nActiveApplicants = [{

      applicantID: "abcd",

      applicantPeriods: ,

      applicantCompetences: ['can read', 'can talk', 'useless mostly'],

      applicantFullAddress: "",

      applicantDuration: ""

    },

    {

      applicantID: "efgh",

      applicantPeriods: ,

      applicantCompetences: ['can read', 'can talk', 'singer mostly', 'it-will-do'],

      applicantFullAddress: "",

      applicantDuration: ""

    }

  ];



  var orderCompetence = ['it-will-do'];



  var _applicantCompetenceResults = nActiveApplicants.filter(xApplicant => {



    return typeof xApplicant.applicantCompetences.find(elem => {

      return orderCompetence.indexOf(elem) !== -1;

    }) !== 'undefined'



  }).map(item => {



    return new Promise(resolve => {

      resolve(item);

    })



  });



  return Promise.all(_applicantCompetenceResults)

    .then(resp => {

      console.log('remaining applicants', resp); // Never gets called

      return 1;

    })

    .catch(err => {

      console.log(err);

      return 0;

    });

}



MatchCompetences()

I suspect you want something like this, although it's not clear to me why you'd wrap this in a Promise.all, since I'm pretty certain _applicantCompetenceResults won't be an array of Promises:

var orderCompetences = ;

var nActiveApplicants = ;

function MatchCompetences() {

  var _applicantCompetenceResults = nActiveApplicants.filter(xApplicant => 

    xApplicant.applicantCompetences.some(applComp => orderCompetences.includes(applComp))

  );



  return Promise.all(_applicantCompetenceResults)

    .then(resp => {

      console.log(resp);

      return 1;

    })

    .catch(err => {

      console.log(err);

      return 0;

    });

}

If this doesn't do the trick for you, you may want to try to explain what you're hoping to achieve, rather than get into the details of the code you're working with.