app.js

let score = JSON.parse(localStorage.getItem('score')) ||
    {wins : 0,
    losses : 0,
    ties : 0
    };
        
    updateScoreElement();

    
    function playGame(playerMove){
        const computerMove = pickComputerMove();

        let result ='';

        if (playerMove==='Scissors'){
            if(computerMove === 'Rock'){
                result = 'You lose!'
                } else if (computerMove === 'Paper'){
                result='You win!'
                } else if (computerMove === 'Scissors'){
                result='Tie!'
                }
        }
        else if(playerMove ==='Paper'){
            if(computerMove === 'Rock'){
            result = 'You win!'
            } else if (computerMove === 'Paper'){
            result='Tie!'
            } else if (computerMove === 'Scissors'){
            result='You lose!'
            }
        }else if (playerMove === 'Rock'){
            if(computerMove === 'Rock'){
            result = 'Tie!'
            } else if (computerMove === 'Paper'){
            result='You lose!'
            } else if (computerMove === 'Scissors'){
                result='You win!'
            }
        }

        if(result==='You win!'){
            score.wins += 1;
        }else if(result ==='You lose!'){
            score.losses += 1;
        } else if (result === 'Tie!'){
            score.ties += 1;
        }

        localStorage.setItem('score',JSON.stringify(score));

        updateScoreElement();

        document.querySelector('.js-result').innerHTML = result;

        document.querySelector('.js-moves').innerHTML = `You <img class="move-icon" src="assets/${playerMove}-emoji.png" ><img class="move-icon" src="assets/${computerMove}-emoji.png" > Computer `;
        }

        function updateScoreElement(){
          document.querySelector('.js-score')
          .innerHTML = `Win: ${score.wins}, Losses: ${score.losses}, Tie:${score.ties}`;
        }


        function pickComputerMove(){
            const randomNumber= Math.random();
            let computerMove='';

            if(randomNumber>= 0 && randomNumber< 1/3){
                computerMove='Rock';
            }
                
            else if(randomNumber>= 1/3 && randomNumber< 2/3){
                
                computerMove = 'Paper';
            }
            
            else if(randomNumber >= 2/3 && randomNumber<1){
                computerMove='Scissors'
            } 
            return computerMove;
         }