Contents

'use strict';

function Allergies(allergenIndex) {
  this.allergenIndex = allergenIndex;
}

Allergies.possibleAllergies = [ 'eggs', 'peanuts', 'shellfish', 'strawberries',
                                 'tomatoes', 'chocolate', 'pollen', 'cats'];

Allergies.prototype = {
  list: function() {
    var possibleAllergies = Allergies.possibleAllergies;

    var allergicTo = [];

    for (var i = 0; i < possibleAllergies.length; i++) {
      var allergy = possibleAllergies[i];
      if (this.allergenIndex & Math.pow(2,i)) {
        allergicTo.push(allergy);
      }
    }
    return allergicTo;
  },
  allergicTo: function(food) {
    var isAllergic = false;

    var allergyList = this.list();
    for (var i = 0; i < allergyList.length; i++) {
      if (allergyList[i] === food) {
        isAllergic = true;
        break;
      }
    }

    return isAllergic;
  }
};

module.exports = Allergies;

Version data entries

255 entries across 255 versions & 1 rubygems

Version	Path
trackler-2.2.1.37	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.36	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.35	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.34	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.33	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.32	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.31	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.30	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.29	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.28	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.27	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.26	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.25	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.24	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.23	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.22	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.21	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.20	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.19	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.18	tracks/javascript/exercises/allergies/example.js