Recursive implementation of silly FB challenge

funkyProduct.js

function funkyProduct(list, leftProduct = 1) {
    if (list.length === 0) return [1];
    else {
        var result = funkyProduct(list.slice(1), leftProduct * list[0]);
        var rightProduct = result[0] * list[0];
        result[0] *= leftProduct;
        if (leftProduct > 1) result.unshift(rightProduct);
        return result;
    }
}

funkyProduct([2,3,5,10])

//results in: [150,100,60,30]