Codecademy JavaScript Project: Rock, Paper, Scissors

console.log('hi');

const getUserChoice = userInput => {
  userInput = userInput.toLowerCase();
  if (userInput === 'rock' || userInput === 'paper' || userInput === 'scissors' || userInput ==='bomb')
    return userInput;
  else return console.log("Not a valid choice!");
};

//console.log(getUserChoice("Rock"));
//console.log(getUserChoice("pizza"));

function getComputerChoice() {
  number = Math.floor(Math.random() * 3);
  if (number === 0)
    return 'rock';
  else if (number === 1)
    return 'paper';
  else return 'scissors';
};

//console.log(getComputerChoice());

function determineWinner(userChoice, computerChoice) {
  if (userChoice === computerChoice) {
    return "Tie!";
    }

  if (userChoice === 'bomb') {
    return "You win!";
  }

  if (userChoice === 'rock') {
    if (computerChoice === 'scissors') {
      return 'You win!'; 
      } else {
      return 'Computer wins!';
    }
  }

  if (userChoice === 'paper') {
     if (computerChoice === 'rock') {
      return 'You win!'; 
     } else  {
      return 'Computer wins!'; 
    }
  }

  if (userChoice === 'scissors') {
     if (computerChoice === 'paper') {
      return 'You win!';
     } else {
      return 'Computer wins!'; 
     }
  }
}

//console.log(determineWinner('rock', getComputerChoice()));

function playGame() {
  userChoice = getUserChoice('paper');
    console.log('You chose: ' + userChoice);
  computerChoice = getComputerChoice();
    console.log('Computer chose: ' + computerChoice);
  console.log(determineWinner(userChoice, computerChoice));
};

playGame()