gistfile1.txt

class Guest {
  constructor() {
    // BEGIN (write your solution here)
    // END
    this.name = 'Guest';
  }

  getName() {
    return this.name;
  }

  // BEGIN (write your solution here)
  greet() {
    return `Nice to meet you ${this.name}!`;
  }
  // END
}

class User {
  constructor(name) {
    // BEGIN (write your solution here)
    // END
    this.name = name;
  }

  getName() {
    return this.name;
  }

  // BEGIN (write your solution here)
  greet() {
    return `Hello ${this.name}!`;
  }
  // END
}

// BEGIN (write your solution here)
export default (user) => user.greet();
// END