Node JS - Code Scrap

Design custom logger for node js appilication

June 2, 2018

When designing a web application, we require some information need to be captured. It may be for future reference and analysis to find the root cause of some issue. Designing the Logging module intelligently will help these activities in future. Here we will talk about simple custom logging technique, which you can use and customize as per your requirement of logging. Node Js: It should be installed in your system. express-generator: You need to install express-generator, this will help you…

How to read command line arguments in node js

May 29, 2018

Sahajahan

Node JS

When we are designing any generalized program, in some cases we need to pass data from the command line. A simple example may be a calculator, which takes input from the command line and prints the output in the console. Reading a command line data is a basic and simple task in Node.js. When we run the program, all the arguments received from the command line is set to “process.argv” property. Process is a global object. If you want to…

File Uploader using Node js

May 29, 2018

Sahajahan

Node JS

In this rapidly changing world, we will get a different kind of requirements or demands to complete a certain activity. Sometimes we will get a requirement like an upload a text file or image or word file to the server. To solve these kinds of requirement, we need a file uploader code to carry out the activity. Here in this tutorial, we will learn about the file uploader. This tutorial will offer you how to upload any kind of file…

Implementation of Queue in JavaScript

May 27, 2018

Sahajahan

Node JS

With the introduction of Node Js, a new era has been started for Javascript. A massive and continuous growth in JavaScript implementation and concepts is on. It has taken become one of the major languages in web design and development. Node.js is a very powerful JavaScript-based framework/platform built on Google Chrome’s JavaScript V8 Engine. It is used to develop I/O intensive web applications like video streaming sites, single-page applications, web etc.

Stack implementation using Javascript

May 21, 2018

Sahajahan

Node JS