RidgeA

server {
    listen 0.0.0.0:8080;
    access_log /path/to/access_log
    location / {
        proxy_pass http://127.0.0.1:8081/;
    }
}

const curring = (...initArgs) => {
  let sum = 0;
  const curried = (...args) => {
    sum = args.reduce((a, b) => a + b, sum);
    return curried;
  };
  curried.valueOf = () => sum;
  return curried(...initArgs);
};

app.use(function(req, res, next) {
  req.session.number =req.session.number + 1 || 1;
})