Atlas Assets

This Ruby gem holds all shared assets used throughout the O'Reilly Atlas platform.

Style Guide

For reference, visit the online style guide documentation included in this gem.

Usage

To use in a new Rails application, add the gem to your Gemfile, and add the following to your CSS (app/assets/stylesheets/application.css) and JS (app/assets/javascripts/application.js) manifest files.

*= require atlas_assets

Along with all the CSS and JS widgets, it will include our base bundle of JS libraries (JQuery, underscore.js, backbone.js, etc). It will also set up a number of JS namespaces window.classes, window.app, window.events and window.constants, so make sure to include the JS manifest before any of your JS code.

If you need to, you can import individual stylesheets from this gem in your application:

@import "atlas_assets/icons";

Adding new styles

If you need to add or change styles in this gem, first get a local environment set up:

1. Clone down the gem to your local machine
2. Run bundle from the gem root
3. Fire up jekyll by running jekyll serve --watch

You now have the site running in your browser on localhost:4000. Now follow these steps to add and document the new style(s):

1. Create you own feature branch
2. Implement your style by tweaking the CSS and checking the documentation on localhost:4000. Do not work from the specific Atlas Rails app by updating the gem constantly. All new styles should be developed using the docs, and should be independent from a particular application.
3. When ready, bump the version number in lib/atlas_assets/version.rb, run bundle update and send a pull request to the master branch.
4. When the pull request has been accepted, we'll publish the gem by running gem build atlas_assets.gemspec and gem push [NAME].gem.
5. Bump the atlas_assets gem version in your apps Gemfile, run bundle, and use the new styles.