#Npm build webpack dont uglyfy how to

Add a package.json to the root directory, place your own js files in the app/javascripts directory and voila! Assets compile when you start your server and are available throughout your app. Many aspects of the framework simply function out of the box with little or no configuration вЂ“ a statement which can certainly apply to webpacker. One of the greatest joys of Ruby on Rails is how thingsвЂ¦ just work. At some point it grew beyond being a nuisance and became a real problem to be dealt with head on вЂ“ as opposed to simply tolerated. Unfortunately, as anyone with Javascript experience will tell you, the npm ecosystem has become rather bloated with libraries, frameworks and dependencies вЂ“ and after all is said and done both the size of your compiled asset, and the actual time it takes to compile them, can choke your development time and resources.ДЄt Rewind, as our app grew, we found the compilation time of the React-heavy frontend an increasingly painful aspect of the development process, as well a major hog of our CI/CD pipeline resources. With the zeitgeist of modern web development drifting away from backend rendered templating and towards more frontend heavy Javascript driven вЂњweb applicationsвЂќ, the switch to a more robust Javascript compilation engine seems like a natural progression for the maturing framework. The jump to utilizing webpacker for compiling your Rails assets in Rails 6 has presented something of a learning curve to those who had grown comfortable with Sprockets вЂ“ the previous pipeline implementation packaged by default with earlier Rails versions.

#Npm build webpack dont uglyfy how to

Today we are going to take a dive into the asset compilation process and how to return those precious minutes back into your life so you can return to doing what you do best: slinginвЂ™ code.

Do you ever find yourself starting up your Rails app, walking away to make a coffee, and coming back only to find it still compiling assets? If so вЂ“ youвЂ™re not alone.ДЄ growing issue for todayвЂ™s Rails developers is the increasingly frustrating asset compilation times that come with more and more front-end heavy web applications.