wedding decoration

function decor(input) {
    let budget = Number(input.shift());
    let line = input.shift();
    let quantity = Number(input.shift());
    let isBudget = true;
    let spended = 0;
    let flowersQ = 0;
    let balloonsQ = 0;
    let candlesQ = 0;
    let ribbonQ = 0;

    while (isBudget && line != 'stop') {
        let currentPrice = 0;
        switch (line) {
            case 'flowers': currentPrice = 1.5 * quantity;
                budget -= currentPrice;
                spended += currentPrice;
                flowersQ += quantity;
                if (budget > 0) {
                    break;
                } else {
                    isBudget = false;
                    continue;
                }
            case 'balloons': currentPrice = 0.1 * quantity;
                budget -= currentPrice;
                spended += currentPrice;
                balloonsQ += quantity;
                if (budget > 0) {
                    break;
                } else {
                    isBudget = false;
                    continue;
                }
            case 'candles': currentPrice = 0.5 * quantity;
                budget -= currentPrice;
                spended += currentPrice;
                candlesQ += quantity;
                if (budget > 0) {
                    break;
                } else {
                    isBudget = false;
                    continue;
                }
            case 'ribbon': currentPrice = 2.0 * quantity;
                budget -= currentPrice;
                spended += currentPrice;
                ribbonQ += quantity;
                if (budget > 0) {
                    break;
                } else {
                    isBudget = false;
                    continue;
                }
        }

        line = input.shift();
        quantity = Number(input.shift());
    }
    if (!isBudget) {
        console.log("All money is spent!");
    } else {
        console.log(`Spend money: ${spended.toFixed(2)}`);
        console.log(`Money left: ${budget.toFixed(2)}`);
    }
    console.log(`Purchased decoration is ${balloonsQ} balloons, ${ribbonQ} m ribbon, ${flowersQ} flowers and ${candlesQ} candles.`);
}