I'm wondering what the best way is to use images & fonts from bower packages with middleman. As an example, I'm trying to add the slick.js carousel to my project. It's on bower and includes css, js, images, and fonts in the bower code.
With middleman, I have things set up where I've added the bower_components directory to the path for sprockets and compass, so the scss and js files are getting compiled correctly and working fine.
But the images and fonts aren't getting put anywhere where they'll be used. The slick.js library uses scss and is set up to use the compass image-url and font-url functions if they exist, meaning I need to somehow get the assets from the bower_components directory to be served from the same place as all my own images and fonts, and in a way that works in both the development middleman server mode as well as when running build.
How do I do this?
Obviously possible solutions are just to vendorize the slick.js library directly into my code or include it from the cdn where it's already hosted and not worry about not having it compiled into my single css and js files. Either could work fine but I'm wondering about the general case, surely this is common scenario for anyone using bower and middleman.
I figured it out - I thought compass was for requiring scss files and sprockets was just for the js, but middleman also uses sprockets (the middleman-sprockets library) for copying arbitrary static assets.
It's a bit manual and verbose (if there were a lot more files middleman suggests writing a script to auto-discover them by file extension types and import them) but my solution is to include the following in the config.rb file:
# set local vars I'll need to access later
images_dir = 'images'
set :images_dir, images_dir
# ... other config
sprockets.import_asset('slick-carousel/slick/ajax-loader.gif') {|p| "#{images_dir}/ajax-loader.gif"}