///function
function checker(recipe) {
    let counter = 0;
    for (let j = 0; j < quantity; j++) {
        for (const property in recipe.ingredient) {

            let currentPropertyValue = recipe.ingredient[property];
            let propertyValueInMicroElementObject = microElementsObject[property];

            if (propertyValueInMicroElementObject == NaN) {
                return `Error: not enough ${property} in stock`;
            }
            else if (propertyValueInMicroElementObject > currentPropertyValue) {
                microElementsObject[property] -= currentPropertyValue;
                counter++;
            }
        }
        let ingredients = Object.keys(apple.ingredient);
        let countOfIngredients = ingredients.length;
        if (counter == countOfIngredients) {
            return 'Success';
        }
    }
}


if (command === 'prepare') {
            let recipe = currentCommand[1];
            let quantity = Number(currentCommand[2]);

            if (recipe === 'apple') {
                function checker(recipe);

            } else if (recipe === 'lemonade') {
                let checker = checker(recipe);
            } else if (recipe === 'burger') {
                let checker = checker(recipe);
            } else if (recipe === 'eggs') {
                let checker = checker(recipe);
            } else if (recipe === 'turkey') {
                let checker = checker(recipe);
            }
        }