rock-paper-scissors.js

//getting user's choice
const getUserChoice = (userInput) => {
    userInput = userInput.toLowerCase();
    if (userInput === 'rock'){
      return userInput;
    }else if (userInput === 'paper'){
      return userInput;
    }else if (userInput === 'scissors'){
      return userInput;
    }else if (userInput === 'bomb'){
      return userInput;
    }else{
      console.log('please enter valid Input');
    }
  }

  //getting computer choice
  const getComputerChoice = () => {
    const random = Math.floor(Math.random() * 3);
    if (random === 0){
      return 'rock';
    }else if (random === 1){
      return 'paper';
    }else if (random === 2){
      return 'scissors';
    }else {
      console.log('invalid');
    }
  }

  //determining winner
  const determineWinner = (userChoice, computerChoice) => {
    if (userChoice === computerChoice){
      return 'draw';
    }
    if (userChoice === 'bomb'){
      return 'User Won';
    }
    if (userChoice === 'rock'){
      if (computerChoice === 'paper'){
        return 'Computer Won';
      }else{
        return 'User Won';
      }
    }
    if (userChoice === 'paper'){
        if (computerChoice === 'scissors' || computerChoice === 'rock'){
          return 'Computer Won';
        }else{
          return 'User Won';
        }
      }
    
      if (userChoice === 'scissors'){
        if (computerChoice === 'rock' || computerChoice === 'paper'){
          return 'Computer Won';
        }else{
          return 'User Won';
        }
      }
    }

    //playing the game
    const playGame = () => {
        let userChoice = getUserChoice('bomb');
        console.log(userChoice);
      
        let computerChoice = getComputerChoice();
        console.log(computerChoice);
      
        console.log(determineWinner(userChoice, computerChoice));
      }
      
      playGame();