Codecademy export

rockPaperScissors.js

const getUserChoice = userInput => {
  userInput = userInput.toLowerCase();
  if (userInput === 'rock' || userInput === 'paper' || userInput === 'scissors') {
    return userInput;
  } else {
    console.log('error!')
  }
};

const getComputerChoice = () => {
   const randomNumber = Math.floor(Math.random() * 3);
  switch(randomNumber){
    case 0:
    return 'rock';
    case 1:
    return 'paper';
    case 2:
    return 'scissors';
  }
};

const determineWinner = (userChoice, computerChoice) => {
  if (userChoice === computerChoice){
    return 'Tie'
  }
  if (userChoice === 'rock' && computerChoice === 'paper') {
    return 'You lost'
  } else{
    return 'You won'
  }
  if (userChoice === 'paper' && computerChoice === 'scissors') {
    return 'You lost'
  } else{
    return 'You won'
  }
  if (userChoice === 'scissors' && computerChoice ==='rock') {
    return 'You lost'
  } else{
    return 'You won'
  }
}

const playGame = () => {
  const userChoice = getUserChoice('paper');
  const computerChoice = getComputerChoice();
  console.log(`You threw ${userChoice}`);
  console.log(`Computer threw ${computerChoice}`);
  
  console.log(determineWinner());
};

playGame()