Contents

class Allergies {
  allergenIndex: number

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

  constructor(allergenIndex: number) {
    this.allergenIndex = allergenIndex
  }

  allergicTo(food: string) {
    let isAllergic = false

    const allergyList = this.list()
    for (const allergy of allergyList) {
      if (allergy === food) {
        isAllergic = true
        break
      }
    }

    return isAllergic
  }

  list(): string[] {
    const possibleAllergies = this.possibleAllergies
    const allergicTo = []

    for (let i = 0; i < possibleAllergies.length; i++) {
      const allergy = possibleAllergies[i]
      if (this.allergenIndex & Math.pow(2, i)) {
        allergicTo.push(allergy)
      }
    }

    return allergicTo
  }
}

export default Allergies

Version data entries

68 entries across 68 versions & 1 rubygems

Version	Path
trackler-2.2.1.139	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.138	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.137	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.136	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.135	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.134	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.133	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.132	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.131	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.130	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.129	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.128	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.127	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.126	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.125	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.124	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.123	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.122	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.121	tracks/typescript/exercises/allergies/allergies.example.ts
trackler-2.2.1.120	tracks/typescript/exercises/allergies/allergies.example.ts