This gem adds the Dust template and a corresponding assets engine to the asset pipeline in Rails => 3.1 applications.
For detailed information about Dust, visit http://akdubya.github.com/dustjs/
Add the following line to your Gemfile:
gem 'dust-rails'
Update your bundle:
bundle install
Place individual Dust template file in their own file with template_name.js.dust
extension:
/* app/assets/javascripts/dusts/demo.js.dust */
Hello {name}! You have {count} new messages.
Which will be compiled and rendered as:
(function(){dust.register("demo",body_0);function body_0(chk,ctx){return chk.write("Hello ").reference(ctx.get("name"),ctx,"h").write("! You have ").reference(ctx.get("count"),ctx,"h").write(" new messages.");}return body_0;})();
In your javascript files, require dust-core
and your own template files.
I recommend you put all the template files under assets/javascripts/dusts
and require using require_tree
for easy use.
/* app/assets/javascripts/application.js */
//= require dust-core
//= require_tree ./dusts
...
dust.render("demo", {name: "Fred", count: 10}, function(err, out) {
console.log(out);
});
All done. Your template files will be compiled and registered.