Category Archives: Node

Learning NestJS Part 3: Data Caching

This is the third part of the NestJS learning series. Read Part 1 here – Getting Started Read Part 2 here – Connecting to Database In this part, we will learn about caching. This part of the series will cover the following topics: Enabling caching at the application level Enabling caching at the Route Level In-memory cachingContinueContinue reading “Learning NestJS Part 3: Data Caching”

Learning NestJS Part 2: Connecting to Database

This is the second part of the NestJS learning series. Part 1 covered setting up the Nest project. In this part, we will cover the following topics: Connecting to the SQL Azure database Setting up Connection String Endpoints for CRUD operations Setting Up the Database MySQL Azure has a database called nomadcoder. In this article, weContinueContinue reading “Learning NestJS Part 2: Connecting to Database”

Learning NestJS Part 1: Getting Started

In this section, we’ll begin working with NestJS. This part of the learning series covers the following topics: Installation Creating the First Controller Creating the First Service Adding a GET Endpoint Adding a POST Endpoint For now, we will manage data using a JavaScript array. In future sections, we’ll learn how to connect to aContinueContinue reading “Learning NestJS Part 1: Getting Started”

Video – Step by Step using TypeScript in a Node.js Application

This video explains steps to use TypeScript in a Node.js application. You can read step by step article on the same here –  here Download source code from here https://www.youtube.com/watch?v=fOkAMBVyuo0   To start with create a folder and run npm init command inside the folder. After that install these dependencies,  npm install -D typescript npm installContinueContinue reading “Video – Step by Step using TypeScript in a Node.js Application”

Step by Step using TypeScript in a Node.js Application

https://youtu.be/fOkAMBVyuo0 Download or clone source code from here In this blog post, you are going to learn to configure the Node.js application to use TypeScript.  At the end of the blog post, you will have a REST API created using TypeScript and Express in Node.js. Before starting to make sure that you have NodeJS installedContinueContinue reading “Step by Step using TypeScript in a Node.js Application”

High Performance Angular Grid with Web Sockets

  Read full article on the Infragistics blog You may have come across the requirement to push data in real time to an Angular Grid. To push data to the browser, you need a technology called WebSocket. You can implement that using NodeJS or ASP.NET SignalR. For the purpose of this article, we will useContinueContinue reading “High Performance Angular Grid with Web Sockets”

Step by Step building Node.js based REST API to perform CRUD operations on MongoDB.

Download Source Code of this post from GitHub here Node.js is one of the greatest platform to create backend of the application. Does not matter whether you are creating a mobile app for iOS or Single Page Web application using Angular, you will need a backend for the application. Usually you perform databases operations, authentications,ContinueContinue reading “Step by Step building Node.js based REST API to perform CRUD operations on MongoDB.”

Understanding routing of expressJS in Node.JS

For further advanced reading you may want to prefer REST API using express . I have started learning Node.JS and for web apps most popular ExpressJS framework. Well few call it big library as well. As learner does not matter whether big library or framework, let’s start exploring. While exploring express realised that one ofContinueContinue reading “Understanding routing of expressJS in Node.JS”

Setup Express and run first application in Node.js

In this post we will take a step by step look in setting up Express and creating first application. I assume that you have already installed Node. If not then go ahead and install from here Once node.js is successfully installed, you can install Express framework by running npm install express on command prompt. AfterContinueContinue reading “Setup Express and run first application in Node.js”