The cache option can also be overriden through Express’s app.disable/ enable('view cache').įor more details, check Express’s API reference.

Express itself can also support a large number of other templating languages out of the box. To override the defaults for compileDebug and cache, you can set the respective property in app.locals or res.locals objects to true or false. The Express Application Generator allows you to configure a number of popular view/templating engines, including EJS, Hbs, Pug (Jade), Twig, and Vash, although it chooses Jade by default if you don't specify a view option. Specifically, when _ENV is set to 'production', and Pug is used with Express, the compileDebug option is false by default, while the cache option is true. Express and Pug automatically modify the defaults of a few options in production environment, to provide a better out-of-the-box experience for users. In Express, the environmental variable NODE_ENV is designed to inform the web application of the execution environment: whether it is in development or in production. Check out Express’s excellent guide for how to integrate Pug with Express. We will also install the Pug package for the Atom text editor.CODE: Full.

Pug fully integrates with Express, a popular Node.js web framework, as a supported view engine. In this video we will install the Pug template engine and integrate it with Express.

Pug template engine express