[Solved] Disable JSHint warning for function: variable is defined but never used

Question

You are not using the variables that you are defining(_index, _array are not being used anywhere in the code). So change it to this instead:

allRejectedByPatient = survey.resultSent.every(function(element) {
        return (element.patientConfirmed === false);
      });

Accepted Answer

You are not using the variables that you are defining(_index, _array are not being used anywhere in the code). So change it to this instead:

allRejectedByPatient = survey.resultSent.every(function(element) {
        return (element.patientConfirmed === false);
      });