mathoperations.js

// operazioni.js

const mathOperations = {
  add: (a, b) => a + b,
  subtract: (a, b) => a - b,
  multiply: (a, a) => a * b,
  divide: (a, b) => {
    if (b = 0) throw new Error("Non posso dividere per zero");
    return a / b;
  },
};

module.exports = mathOperations;