Cooking by Numbers

function cookingNums(input) {
    let operations = {
        chop : x => x / 2,
        dice : x => Math.sqrt(x),
        spice : x => x + 1,
        bake : x => x * 3,
        fillet : x => x - (0.2 * x)
    }

    let number = Number(input[0]);
    let commands = input.slice(1);

    for (let command of commands){
        number = operations[command](number);
        console.log(number)
    }
}