Associative Arrays 05. Card Game

function cardGame(input) {
    let cardPower = {
        '2': 2,
        '3': 3,
        '4': 4,
        '5': 5,
        '6': 6,
        '7': 7,
        '8': 8,
        '9': 9,
        '10': 10,
        'J': 11,
        'Q': 12,
        'K': 13,
        'A': 14
    };
    let cardType = {
        'S': 4,
        'H': 3,
        'D': 2,
        'C': 1
    };
    let players = {};

    for (let line of input) {
        let [name, cards] = line.split(': ');
        let uniqueCards = new Set(cards.split(', '));
        uniqueCards = [...uniqueCards];
        if (!players.hasOwnProperty(name)) {
            players[name] = uniqueCards;
        } else {
            for (const card of uniqueCards) {
                if (!players[name].includes(card)) {
                    players[name].push(card);
                }
            }
        }
    }
    for (let name in players) {
        let deck = players[name];
        let sum = 0;
        for (let card of deck) {
            let tokens = card.split('');
            if (tokens.length === 2) {
                sum += calculateProduct(tokens[0], tokens[1]);
            } else {
                sum += calculateProduct(tokens[0] + tokens[1], tokens[2]);
            }

        }
        console.log(`${name}: ${sum}`);
    }
    function calculateProduct(power, type) {
        let cardPowerMultiplier = cardPower[power];
        let cardTypeMultiplier = cardType[type];
        return cardPowerMultiplier * cardTypeMultiplier;
    }
}