fruit or vegetable

function fruitOrVegetable(input) {
    let product = input.shift();
    if (product == "banana" || product == "apple" || product == "kiwi" || product == "cherry" || product == "lemon" || product == "grapes") {
        console.log("fruit")
    } else if (product == "tomato" || product == "cucumber" || product == "pepper" || product == "carrot") {
        console.log("vegetable")
    } else {
        console.log("unknown");
    }
}
fruitOrVegetable(["tomato"]);