index.html

<!DOCTYPE html>
<html>
<head>
  <title>Page Title</title>
</head>
<body>
  <script>
    let playerScore = 0;
    let computerScore = 0;
    let winner = '';
    let loser = '';
    
    function computerPlay() {
      let choices = [`rock`, `paper`, `scissors`];
      let randomNumber = Math.floor(Math.random() * 3) ;
      return choices[randomNumber];
    }

       
    function round(playerSelection, computerSelection) {
      if (playerSelection == computerSelection) {
        return "That's what the computer chose. This round is a tie."
      }
      else if (playerSelection == "rock" && computerSelection == "scissors") {
        playerScore++;
        return "Nice, the computer chose scissors. You smash it and win!"
      }
      else if (playerSelection == "rock" && computerSelection == "paper") {
        computerScore++;
        return "Too bad. The computer picked paper and wrapped you up. You lose!"
      }
      else if (playerSelection == "scissors" && computerSelection == "rock") {
        computerScore++;
        return "The computer's rock smashed you up. You lose!"
      }
      else if (playerSelection == "scissors" && computerSelection == "paper") {
        playerScore++;
        return "You snip-snap snip-snap snip-snapped up the computer's paper and win! "
      }
      else if (playerSelection == "paper" && computerSelection == "rock") {
        playerScore++;
        return "You wrapped his rock up. You win!"
      } 
      else if (playerSelection == "paper" && computerSelection == "scissors") {
        computerScore++;
        return "Your paper got snipsnapped by his scissors! You lose!"
      }
      else {
        return "Stop cheating! You only get Rock, Paper, or Scissors"
      }
     }

   function finalMessage() {
     console.log(`${winner} win. ${loser} lose. Play again`)
     computerScore = 0
     playerScore = 0
    }
     
   function game() {
     for (let i = 0; i < 5; i++) {
     let playerPlay = prompt("Do you pick Rock, Paper, or Scissors?").toLowerCase();
     console.log(round(playerPlay, computerPlay()))
     console.log(`Computer: ${computerScore} You: ${playerScore}`)
     }

     if (playerScore < computerScore) {
       winner = 'Computer'
       loser = 'You'
     }
     else if (playerScore > computerScore) {
       winner = 'You'
       loser = 'Computer'
     }
     else {
       winner = 'Nobody'
       loser = 'Nobody'
     }
     finalMessage()
   }
   

  </script>
</body>
</html>