Steps to Create Headings in Pug View Engine

Step 1: Create a Nodejs Application using the following command:

npm init -y

Step 2: Install required Dependencies:

npm i pug express

The updated Dependencies in package.json file will look like:

"dependencies": {
    "express": "^4.18.2",
    "pug": "^3.0.2"
}

Pug.js is a template engine for Node.js and browsers to render dynamic reusable content. At compile time, the template engine compiles our Pug template code to HTML. Pug has many powerful features like conditions, loops, includes, and mixins using which we can render HTML code based on user input or reference data. Pug also supports JavaScript natively, hence using JavaScript expressions, we can format HTML code. This approach allows us to reuse static web pages which have dynamic data. Angular brackets are not used while specifying the tags.