export default {
 port: getConfig('PORT')
}

function myFunction(param = mustProvide('param')) {
  // Param provided
}

const message = 'Hi boy!';
logger.info(message);

const error = new Error();
error.message = 'You failed';
error.status = 500;
logger.error(error);

const userCollection = mongoCollection('user');
userCollection.insertOne({
  name: 'toto',
  age: 29
});