For example, to use the Pug template engine: app.set('view engine', 'pug') This defaults to the views directory in the application root directory views, the directory where the template files are located (e.g., app.set('views', './views')).Just after assigning the Express function (before creating your routes), add the following app settings: Integrating a template engine into your Express application only takes a few lines of code. Your folder structure should look like this: ├──srcĪdd this Express boilerplate code into the app.js file: const express = require('express') Ĭonsole.log('App is listening on port 5000') Add a partials subfolder in the views folder to hold the partials. In the folder, create a file named app.js and a folder named views to hold the views we’ll render through Express. This is where we’ll write all our code for this project. Set up a new npm project and install Express by typing the following commands in your terminal: npm initĬreate a src folder. This post will discuss the following template engines for Express: There are a number of template engines available today, and the more popular ones include Pug (fka Jade), Handlebars, EJS, Mustache, Swig, and others. This helps prevent code duplication and make changes easier to implement. One essential feature of template engines is that they allow us to create reusable components called partials, which can be reused in other files. These are compiled in real time as the template gets rendered. Then, at the appropriate route to render the template, you assign values to the variables declared in your template file. Luckily, Express.js provides us a way to create dynamic HTML pages from our server-side applications through a template engine.Ī template engine works in a rather simple manner: you create a template and, with the appropriate syntax, pass variables into it. While it’s possible to render static websites from a server, there are a lot of limitations with this approach, including code duplication and a lack of flexibility - especially when it comes to reading data from a database. Top Express.js template engines for dynamic HTML pages I hope you like this Post, Please feel free to comment below, your suggestion and problems if you face - we are here to solve your problems.Sijuade Ajagunna Follow Software developer, alt-rock freak. Then, load in a browser to see the output.
Run the app with the following command: $ node app.js Fortunately sending emails in express/node js is pretty easy with SendGrid using npm package.įor sending HTML emails we are going to use a template engine called pugjs, this project was formerly known as Jade.Ĭreate a package.json file and keep it in any folder. In this article, I will demonstrate a simple example of sending emails using SendGrid in Express/ Node.js.
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