Installation ¶ Pug is available via npm: $ npm install pug Overview ¶ The general rendering process of Pug is simple. pug.compile() will compile the Pug source code into a JavaScript function that takes a data object (called “locals”) as an argument. Call that resultant function with your data, and voilà!, it will return a string of HTML rendered with your data. The compiled function can be re-use