Check for the Winner

// Function to display game instructions
function displayInstructions(){
    console.log('Welcome to Rock Paper Scissors.\n');
    console.log('The rules are simple:');
    console.log('1. Rock beats scissors');
    console.log('2. Scissors beat paper');
    console.log('3. Paper beats rock');
}
// Function to ask for the number of rounds
function getRounds(){
  let rounds;
  do {
    rounds = prompt('How many rounds would you like to play? \nRounds: ');
    rounds = parseInt(rounds);
    if (isNaN(rounds) || rounds <= 0) {
      console.log('Please enter a valid positive integer for rounds.');
    }
  } while (isNaN(rounds) || rounds <= 0);
  return rounds;
}
// Function to get the player's choice
function getPlayerChoice(){
  const validChoices = ['rock', 'paper', 'scissors'];
  let playerChoice;
  do {
    playerChoice = prompt('Please enter rock, paper, or scissors. \nChoice: ').toLowerCase();
    if (!validChoices.includes(playerChoice)) {
      console.log('Invalid choice. Please enter either rock, paper, or scissors.');
    }
  } while (!validChoices.includes(playerChoice));
  return playerChoice;
}
// Function to get the computer’s choice
function getComputerChoice(){
    const options = ['rock', 'paper', 'scissors'];
    const computerChoice = options[Math.floor(Math.random() * options.length)];
    console.log('Computer chooses', computerChoice);
    return computerChoice;
}
// Function to contain the flow of the whole program
function main() {
    displayInstructions();
    const rounds = getRounds();
    const playerChoice = getPlayerChoice();
    const computerChoice = getComputerChoice();
}