text: /***********************************************************************
  Write a function named `smoothieMachine` that accepts any number of params and
  returns an object with an ingredients property and a function named `addIngredients`.
  
  The ingredients property will be set to an array containing all of the parameters
  initially passed in to the `smoothieMachine` function when it was invoked. 
  The `addIngredients` method on the object returned by the `smoothieMachine` function 
  will accept any number of passed in parameters and will return a string listing
  all the smoothie ingredients.
  
  See below for examples:
  
  let smoothie1 = smoothieMachine();
  
  console.log(smoothie1.addIngredients("milk"));
  // prints "I'm having a smoothie with milk"
  console.log(smoothie1.addIngredients("kale", "spinach"));
  // prints "I'm having a smoothie with milk and kale and spinach"
  console.log(smoothie1.addIngredients("honey", "pears", "berries"));
  // prints "I'm having a smoothie with milk and kale and spinach and honey and pears and berries"
  
  let smoothie2 = smoothieMachine("apples", "bananas", "berries");
  console.log(smoothie2.addIngredients("pineapple"));
  // prints "I'm having a smoothie with apples and bananas and berries and pineapple"
  ***********************************************************************/
  
  const smoothieMachine = (...ingredients) => {
    return {
      ingredients: [...ingredients],
      addIngredients: function (...moreIngredients) {
        this.ingredients.push(...moreIngredients);
  
        return "I'm having a smoothie with " + this.ingredients.join(" and ");
      },
    };
  };
  
  
  module.exports = smoothieMachine;
  