README
express-res-hook
A middleware that gets executed before sending response
Install
$ npm i --save express-res-hook
Import
const express = require('express');
const resHook = require('express-res-hook');
const app = express();
app.use(resHook(function (data, finish) {
// Your code, this will execute before sending response
finish(data);// Needs to be called
}));
app.listen(3000, function () {
console.log('Server is listening at port', 3000);
});