In this guide, I’ll demonstrate how to get up and running with Pug. We’ll start by installing it from npm, go over its basic syntax and then look at several examples of using JavaScript in Pug. Finally, we’ll explore a couple of Pug’s more advanced features by building a simple Node/Express project which uses Pug as its template engine.īefore we can get to writing some Pug, we’ll need to install Node, npm (which comes bundled with Node) and the pug-cli package. There’s a couple options for installing Node/npm. Either head on over to the project’s home page and download the correct binaries for your system, or use a version manager such as nvm.
I would recommend using a version manager where possible, as this will allow you to install different Node versions and switch between them at will. It will also negate a bunch of potential permissions errors. Once Node and npm are installed on your system, you can install the pug-cli package like so: npm i -g pug-cli You can check out our tutorial “ Installing Multiple Versions of Node.js Using nvm” for a more in-depth guide. This will output the version of Pug and the version of the CLI that you have installed.Īt the time of writing, this was as follows: $ pug -version You can check that the install process ran correctly by typing pug -version into a terminal. If your editor doesn’t offer syntax highlighting for Pug, it’d be a good idea to look for an extension to add this functionality. If (file.indexOf(dir + path.I’m currently using Sublime Text 3 and, out of the box, this is what a. I know I am sending the response twice to the browser, but I can’t find a work-aroud for this.
It throws error saying can’t set headers after they are sent. I am struggling with displaying the data as I am piping images using Read Stream.
I am trying to implement a blog application using NodeJs, Express and MongoDb.
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