script.js

function getChoices(playerChoice) {
    const options = ['rock', 'paper', 'scissors'];
    const computerChoice = options[Math.floor(Math.random() * 3)];

    return {
        player: playerChoice,
        computer: computerChoice
    };
}

function whoWon(player, computer) {
    if (player === computer) {
        return "tie";
    } else if (player === "rock") {
        if (computer === "scissors") {
            return "you win";
        } else {
            return "you lose";
        }
    } else if (player === "paper") {
        if (computer === "scissors") {
            return "you lose";
        } else {
            return "you win";
        }
    } else if (player === "scissors") {
        if (computer === "rock") {
            return "you lose";
        } else {
            return "you win";
        }
    }
}

function play(playerChoice) {
    const choices = getChoices(playerChoice);
    const result = whoWon(choices.player, choices.computer);

    document.getElementById("result").innerText =
        `You chose ${choices.player}, computer chose ${choices.computer} → ${result}`;
}