URL-Shortner :

Building a custom URL shortening service like goo.gl using ExpressJs and Mongodb.

Dependency:

1. This application is built on Node.JS (express.js framework) as well as we used some additional packages for security purpose and unit testing purpose.

   i. express - Node.JS Framework

   ii. @hapi/joi - Joi is used as an Input Validations

   iii. nodemon - nodemon is a tool that helps develop node.js based applications by automatically restarting the node application when file changes in the directory are detected.

   iv. MongoDb - Document oriented NoSQL database

   v. Mongoose - MongoDB object modeling tool

   vi. Shortid -Short id generator

   vii. valid-url - URI validation functions

Installation:

1. Below are the Steps.

   i. Install the dependencies using npm install command

   ii. Paste your mongoDB URL in utils/DBConfig.js.

   iii. Run the Server using 'nodemon index.js' command. It will listen on http://localhost:3000