JS RPS五局四选函数必须运行额外的时间才能给出获胜者的结果

function getWinner(player1Moves, player2Moves) {
    let player1Wins = 0;
    let player2Wins = 0;

    for (let i = 0; i < player1Moves.length; i++) {
        const result = determineRoundWinner(player1Moves[i], player2Moves[i]);
        if (result === 'player1') {
            player1Wins++;
        } else if (result === 'player2') {
            player2Wins++;
        }
    }

    if (player1Wins >= 4) {
        return 'Player 1';
    } else if (player2Wins >= 4) {
        return 'Player 2';
    } else {
        return 'Tie';
    }
}

function determineRoundWinner(move1, move2) {
    if (move1 === move2) {
        return 'Tie';
    }
    if ((move1 === 'rock' && move2 === 'scissors') ||
        (move1 === 'scissors' && move2 === 'paper') ||
        (move1 === 'paper' && move2 === 'rock')) {
        return 'player1';
    } else {
        return 'player2';
    }
}

// 示例调用
const player1Moves = ['rock', 'paper', 'scissors', 'rock', 'paper'];
const player2Moves = ['paper', 'scissors', 'rock', 'paper', 'rock'];
console.log(getWinner(player1Moves, player2Moves)); // 输出获胜者