const getUserConstructor = () => {
  // create a constructor called User
  // it should accept an options object with username, name, email, and password properties
  // in the constructor set the username, name, email, and password properties
  // the constructor should have a method 'sayHi' on its prototype that returns the string 'Hello, my name is {{name}}'
  // {{name}} should be the name set on each instance
  // return the constructor

  const User = (options) => {
    this.username = options.username;
    this.name = options.name;
    this.email = options.email;
    this.password = options.password;
    this.sayHi = () => {
      return `Hello, my name is ${this.name}`;
    };
  };
  return User;
};