Sha256: 561d54bad34dc6bc716b3bde35b0e75bc91cb2afffb07536cd6ba6255de1cc3a

Contents?: true

Size: 474 Bytes

Versions: 211

Compression:

Stored size: 474 Bytes

Contents

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

class Allergies {
  constructor(allergenIndex) {
    this.allergenIndex = allergenIndex;
  }

  list() {
    return possibleAllergies.filter((allergy, i) => {
      return this.allergenIndex & Math.pow(2, i);
    });
  }

  allergicTo(food) {
    return this.list().some(allergy => allergy === food);
  }
}

export default Allergies;

Version data entries

211 entries across 211 versions & 1 rubygems

Version Path
trackler-2.0.6.15 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.14 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.13 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.12 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.11 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.10 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.9 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.8 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.7 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.6 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.5 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.4 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.3 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.2 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.1 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.6.0 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.5.18 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.5.17 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.5.16 tracks/ecmascript/exercises/allergies/example.js
trackler-2.0.5.15 tracks/ecmascript/exercises/allergies/example.js