Arrow functions: currency converter

arrow-functions-currency-converter.js

// At the time of this writing, 1 US dollar = 0.85 Euro

const euro = 0.85;

let dollarsToEuros = (dollars) => {
  if (dollars == 0) {
    return 0;
  } else {
      return dollars * euro;
  }
};

// A geeky version of the function :)

let dollarsToEuros = (dollars) => {
  return dollars? dollars * euro : 0;
};