Follow the steps below to create a RESTful server using swager!

Here is the Tree

 ┣ 📂public
 ┣ 📂src
 ┃ ┣ 📂Data
 ┃ ┃ ┗ 📜data.js
 ┃ ┣ 📂Routes
 ┃ ┃ ┗ 📜posts.js
 ┃ ┣ 📂views
 ┃ ┃ ┣ 📂pages
 ┃ ┃ ┃ ┣ 📜index.css
 ┃ ┃ ┃ ┣ 📜index.ejs
 ┃ ┃ ┃ ┗ 📜log.jpeg
 ┃ ┃ ┣ 📂public
 ┃ ┃ ┃ ┗ 📜index.css
 ┃ ┃ ┗ 📜.DS_Store
 ┃ ┣ 📜.DS_Store
 ┃ ┗ 📜hello.js
 ┣ 📜.DS_Store
 ┣ 📜.babelrc
 ┣ 📜.gitignore
 ┣ 📜Readme.md
 ┣ 📜index.js
 ┣ 📜nodemon.json
 ┣ 📜now.json
 ┣ 📜package-lock.json
 ┣ 📜package.json
 ┗ 📜vercel.json

Firstly let’s create a RESTful web server:

Navigate the cursor to the file I will create the project in the terminal and I am creating the package.json file with the following command:

npm init --y

Now let’s add the packages that are necessary to create the server:

npm install express cors morgan body-parser dotenv

let’s add the babel modules to the project:

npm install @babel/core @babel/node @babel/preset-env

let’s create the .babelrc file and add the following code:

{
 "presets": ["@babel/preset-env"]
}

And finally, let’s add the following code to scripts field in the package.json file.

"start": "nodemon — exec babel-node src/index.js"

If you don’t have nodemon in your PC, I advise installing it globally.

sudo npm install -g nodemon

Adding Swagger to the project

npm install swagger-jsdoc swagger-ui-express

And I am importing these two modules in the index.js file:

import swaggerUI from "swagger-ui-express";
import swaggerJsDoc from "swagger-jsdoc";

🍎 PS: If you have any other ideas about what can be improved please share your thoughts I would really appreciate that!

Nodejs server built and maintained by Milan Sachani 💜