![]() ![]() Check it out if you want an example of how Middleman, Guard, and Foreman can work together to make for a hassle-free prototyping environment with LESS. I’ve created a skeleton Middleman project (including Bootstrap 3) that shows how all of these pieces fit together. less stylesheets and automatically modify the file, causing Middleman to recompile the stylesheets on the next page load. The following Guardfile will configure it to watch for changes to any. Obviously having to manually update some file each time you make a change is not going to be a pleasant development cycle. All you have to do is increment the number each time you make a change to a LESS file. Notice the commented out number at the bottom of the file? The purpose of that is to give us something that can be updated each time we want Middleman to recompile the LESS files. Instead of importing the other files directly in, let’s add another file called site.less that will have all of the import statements. The key to this workaround is to “trick” Middleman into detecting changes by modifying the file every time one of the other LESS files is updated. Only changes to a LESS file that are required directly through Sprockets get picked up. This means you will need both the Ruby language runtime installed and RubyGems to begin using. Now keep in mind with this setup that, if a change is made to layout.less, it will not be detected by Middleman. Middleman is distributed using the RubyGems package manager. For example, here is an all.css that includes some jquery-ui styles and the contents of an file: /*Īnd here is an example of an file: 'pages/home' The CSS generated from that one LESS file can then be tacked on to any other CSS you want to include by requiring it in the asset pipeline. In order to take advantage of the full power of LESS, it makes sense to have a single LESS file for your application that uses statements to pull in all of your other LESS files. I would like to eventually dig into it and try to fix the problem, but until I get a chance to do that, I came up with a workaround that lets me move forward right now. Issue was opened on GitHub earlier this year about the problem but has since been closed without being fixed. This means you can change the styles all day long but you won’t see your changes when you refresh the browser. If you make a change to a file that has been imported into another LESS stylesheet, Middleman does not detect the change. The ProblemĮverything seems to work great until you start using LESS‘s import capability to import other. less files in the asset pipeline (see Asset Pipeline in the Middleman docs). Just add gem 'less' and gem 'therubyracer' to your Gemfile, and you can start requiring. ![]() Kedron Rhodes wrote about using Middleman and Bootstrap for rapid prototyping last year, and recently Dustin Tinney wrote about how to use LESS mixins to reduce some of Bootstrap’s clutter.Ĭonfiguring Middleman to use LESS is simple. Many designers and developers simply deliver static HTML/JS/CSS to their clients.The combination of Middleman, LESS, and Bootstrap is perfect for web application prototyping. A front-end built to stand-alone can be deployed directly to the cloud or a CDN. ![]() Static websites are incredibly fast and require very little RAM. Rather than package the frontend and the backend together, both can be built and deployed independently using the public API to pull data from the backend and display it on the frontend. These days, many websites are built with an API in mind. Gem Version Build Status Dependency Status. Why would you use a stand-alone framework instead of Ruby on Rails? middleman-syntax is an extension for the Middleman static site generator that adds syntax highlighting via Rouge. Middleman is a static site generator using all the shortcuts and tools in modern web development. Middleman gives the stand-alone developer access to all these tools and many, many more. Then installed bundler using gem install bundler:1.17.3.I have deleted my Gemlock file and added gem 'sassc', '2.4.0' to my gem file and then run bundle install and then run bundle exec middleman server.
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