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

141 entries across 141 versions & 1 rubygems

Version	Path
trackler-2.2.1.159	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.158	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.157	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.156	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.155	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.154	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.153	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.152	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.151	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.150	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.149	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.148	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.147	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.146	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.145	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.144	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.143	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.142	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.141	tracks/javascript/exercises/allergies/example.js
trackler-2.2.1.140	tracks/javascript/exercises/allergies/example.js