queries-animals.ts

const animals = [
{
  animal: 'dog',
  emoji: '🐶'
},
{
  animal: 'cat',
  emoji: '🐱'
},
{
  animal: 'pig',
  emoji: '🐷'
},
{
  animal: 'cow',
  emoji: '🐮'
},
{ 
  animal: 'chicken',
  emoji: '🐔'
}]; 

export const typeDefs = `
  type Animal {
    animal: String
    emoji: String
  }
  type Query {
    whatsAnimal: Animal
  }
`;

export const resolvers = {
  Query: {
    whatsAnimal: () => {
      const idx = Math.floor(Math.random() * animals.length);
      return animals[idx];
    }
  }
}