![]() ![]() We can create a faster and more seamless workflow by having our application automatically reload, what we call live reload, during development. Is your code reliable? Well, that is something you must test for yourself - and for that, you must run your code frequently to check its output and behavior. But how can you tell if your code is valuable? Only you (or your company) can decide that. The code we produce should also be valuable and reliable. Getting feedback quickly - i.e., while you are coding - is also a fundamental part of maintaining a rapid pace of development. A complete guide to full-stack live reload What it is, why you need it, and how to do it across your entire stackĪs developers, writing code quickly isn’t our only concern. He is CTO of Sortal and helps businesses manage their digital assets using machine learning. See this commit for the relevant changes.Ashley Davis Follow Ashley Davis is an experienced software developer and author. That’s why we make it possible to fallback to local system development (for frontend only).īut we’re using a Ruby gem ( vite_ruby) to manage Vite configuration, so does this mean that now we have to run the full, massive Rails application locally just for the sake of a tiny Vite wrapper? Of course, not. That usually involves having advanced DX machinery (linters, git hooks, IDE extensions, and so on), which in most cases doesn’t play well with Docker. We use Vite mostly in frontend-heavy projects, i.e., projects involving JavaScript frameworks and a dedicated frontend team. This could be used to have an alternative, hybrid configuration: Rails running in Docker and Vite running locally. But instead, I saw this in my server logs: I also created the frontend/entrypoints/application.css file to point to my styles/index.css (previously used by esbuild to compile the app/assets/builds/application.css).Īfter these minor chages, I expected my application to work without any additional changes (backed by the Vite Ruby auto build feature). You can find the corresponding commit here. I replaced the javascript_include_tag and stylesheet_link_tag helpers with vite_javascript_tag and vite_stylesheet_tag respectively, and updated the sourceCodeDir value in vite.json to frontend (since my setup deviates from the Rails app/javascript approach). Migrating from ” bundling-rails” to Vite was almost as simple as stated in the vite_rails documentation: install the gem and run the installation rake task ( bundle exec vite install). In this post, I’d like to share my Vite Ruby setup (using the An圜able demo) and I’ll cover the following topics: So, the question is: what is the modern alternative to webpack-dev-server? And my answer is Vite. But for many developers, instant feedback is important, they got used to it. The problem is that they provide a Sprockets-like experience, that is, build-oriented. The Rails team works hard to improve the documentation around the modern Asset Pipeline and the variety of available choices. Well, except maybe for the confusion this diversity can cause developers. All of these were built on top of modern tooling, play nice with Rails, and are easy to work with. Webpacker has been retired instead, we have a handful of official ways of dealing with frontend: import maps, jsbundling-rails, cssbundling-rails, tailwindcss-rails. Rails 7 turned a new page in the history of asset bundlers. Although it served its purpose well, it always felt like Webpacker was a “foreign body” in the Rails ecosystem. Then, the frontend revolution began, and we, the Rails community, needed to catch up. That was an important step forward for the entire world of web development frameworks, not only for Ruby and Rails. Rails has had an answer to the assets problem since the Assets Pipeline ( Sprockets) was introduced. Luckily, Vite Ruby had been on my radar for quite some time, so I decided to give it a try. Switching back to Webpacker in 2022 was not a good idea. As a result, assets:precompile became fast as lightning, but we lost one important productivity feature along the way: live reloading. Recently, I upgraded my An圜able demo application to Ruby 3 and Rails 7 with its new asset management tooling.
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