Note: For Angular 6+ you can simply run ng add ng-cli-pug-loader to automatically run & add the scripts below to your project. Note: The original article was for Angular 5 (and lower / older versions of the Angular CLI) It was more of a temporary/hacky solution until there is more formal support within the Angular-CLI or with Schematics. [Update 5/29] Angular CLI 6+ PUG SchematicsThis is only for