INSTRUCTIONS

1. CREATE CAT CLASS in the animal.js file

• props: name, age
• methods:
  • speak():
    • should return a string “meow meow my name is ”

2. CREATE DOG CLASS in the animal.js file

• props: name, age
• methods:
  • speak():
    • should return a string “woof woof my name is ”
• HINT: notice any way we can optimize the code above?

3. CREATE USER CLASS in the user.js file
   

• props: name, age, pets (initialized to empty array)
• methods:
  • getAge():
    • should return user’s age
  • adoptPet(pet):
    • accepts an animal object (cat or dog) as an argument
    • should add pet to user’s pets array and console.log “ adopted a new pet, ”

4. CREATE APPLICATION CLASS in the application.js file

• props: applicant, animal
• methods:
  • isValid():
    • should return true if applicant is at least 18, false otherwise

5. CREATE SHELTER CLASS in the shelter.js file

• props: animals, adoptions (both initialized to empty arrays)
• methods:
  • introduceAnimals():
    • should console.log the return value of calling the speak() method on each animal in the shelter’s animals array
  • receiveAnimal(animal):
    • accepts an animal object (cat or dog) as an arguments
    • should add animal to animals array
    • should console.log “shelter received a new animal, ”
  • processAdoption(animal, user): - accepts an animal object (cat or dog) and a user object as an argument
    • remove animal from animals array and add animal to user’s pet array
  • receiveApplication(animalName, user):
    • accepts an animalName (string) and user object as arguments
    • should find the animal with specified name
    • should create a new instance of Application class
    • should check if application is valid, if valid should add application to adoptions array and invoke the processAdoption method, if not valid should console.log “sorry , you are not old enough to adopt”

6. ADD NECESSARY IMPORTS TO THE index.js FILE
   • don’t forget to add necessary exports to above files as well

TESTING - run the code inside of the index.js file - make sure you are seeing the expected output on each line!