Codecademy export

rockPaperScissors.js

const getUserChoice= userInput=>{
  userInput=userInput.toLowerCase();
  if(userInput==='rock' || userInput==='scissors'|| userInput==='paper'){return userInput} else{ console.log('invalid input :( try rock, paper or scissors');}
} 

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

const determineWinner=(userChoice, computerChoice)=>{
  if (userChoice===computerChoice){
    return 'It is tie';
  }
  if (userChoice==='rock'){
    if(computerChoice==='paper'){
      return 'You were defeated by the computer :(';
    }else{
      return 'Hurray! you won against the computer!';
    }
  if (userChoice==='paper'){
    if(computerChoice==='scissors'){
      return 'You were defeated by the computer :(';
    }else{
      return 'Hurray! you won against the computer!';
    }
  }
  if (userChoice==='scissors'){
    if(computerChoice==='rock'){
      return 'You were defeated by the computer :(';
    } else {
      return  'Hurray! you won against the computer!';
    }
  }
  }
}

console.log(determineWinner('scissors', 'rock'));