Initial, working version

.gitignore

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+*.gem
+Gemfile.lock
+.rbenv-version
+.ruby-version

Gemfile

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+source 'https://rubygems.org'
+
+gemspec
+
+gem 'pry'

LICENSE

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+Copyright (c) 2012 Loic Nageleisen
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.mdown

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+# sprockets-umodule
+
+[umodule-js](https://github.com/lloeki/umodule-js) integration with Sprockets
+
+## Goal
+
+Save you from the boilerplate of writing module wrapping.
+
+## Usage
+
+Add sprockets-umodule to your Gemfile. Name your module files with .umodule.

lib/sprockets-umodule.rb

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+require 'sprockets/umodule'

lib/sprockets/umodule.rb

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+require 'sprockets/umodule/version'
+require 'sprockets/umodule/wrapper'
+require 'sprockets/engines'
+
+module Sprockets
+  module Umodule
+    class << self
+      attr_accessor :options
+    end
+
+    @options = {}
+  end
+
+  register_engine '.umodule', Umodule::Wrapper
+end

lib/sprockets/umodule/umodule.js.erb

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+(function () {
+  define = require('module').define;
+
+  define('<%= module_name %>', function (exports, require, module) {
+    <%= source %>
+  });
+})();

lib/sprockets/umodule/version.rb

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+module Sprockets
+  module Umodule
+    VERSION = '1.0.0'
+  end
+end

lib/sprockets/umodule/wrapper.rb

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+require 'tilt'
+
+module Sprockets
+  module Umodule
+    class Wrapper < Tilt::Template
+      @wrapper_template = File.read(File.join(File.dirname(__FILE__), 'umodule.js.erb'))
+
+      class << self
+        attr_reader :wrapper_template
+
+        def engine_initialized?
+          defined?(ERB)
+        end
+      end
+
+      def initialize_engine
+        require 'erb'
+      end
+
+      def prepare
+        @erb = ERB.new(wrapper_template)
+      end
+
+      def evaluate(context, locals, &block)
+        bind(@erb).render(context.logical_path, data)
+      end
+
+      private
+
+      def wrapper_template
+        self.class.wrapper_template
+      end
+
+      def bind(erb)
+        Class.new do
+          def initialize(erb)
+            @erb = erb
+          end
+
+          def render(module_name, source)
+            @erb.result(binding)
+          end
+        end.new(erb)
+      end
+    end
+  end
+end

spec/spec_helper.rb

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+require 'sprockets'
+require 'sprockets-umodule'
+require 'sprockets-helpers'
+require 'construct'
+require 'pry'
+
+# Requires supporting files with custom matchers and macros, etc,
+# in ./support/ and its subdirectories.
+Dir["#{File.dirname(__FILE__)}/support/**/*.rb"].each { |f| require f }
+
+RSpec.configure do |config|
+  config.include Construct::Helpers
+end

spec/sprockets-umodule_spec.rb

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+require 'spec_helper'
+
+RSpec.configure do |c|
+  c.filter_run_excluding broken: true
+  c.filter_run_excluding todo: true
+end
+
+describe Sprockets::Umodule do
+  before :each do
+    @root   = create_construct
+    @assets = @root.directory 'assets'
+    @env    = Sprockets::Environment.new @root.to_s
+    @env.append_path @assets.to_s
+  end
+
+  after :each do
+    @root.destroy!
+  end
+
+  it 'processes umodule js files' do
+    @assets.file 'foo.js.umodule', %Q[bar = function () { "bar" };\n]
+    asset = @env['foo.js']
+    asset.to_s.should eq <<-SOURCE
+(function () {
+  define = require('module').define;
+
+  define('foo', function (exports, require, module) {
+    bar = function () { "bar" };
+
+  });
+})();
+    SOURCE
+  end
+
+  it 'sets the module name with the directory' do
+    @assets.file 'sub/foo.js.umodule', %Q[bar = function () { "bar" };\n]
+    asset = @env['sub/foo.js']
+    asset.to_s.should include %q[define('sub/foo',]
+  end
+
+  it 'indents the module contents prettily'
+  it 'works with coffeescript'
+
+end

sprockets-umodule.gemspec

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+# -*- encoding: utf-8 -*-
+$:.push File.expand_path('../lib', __FILE__)
+require 'sprockets/umodule/version'
+
+Gem::Specification.new do |s|
+  s.name        = 'sprockets-umodule'
+  s.version     = Sprockets::Umodule::VERSION
+  s.authors     = ['Loic Nageleisen']
+  s.email       = ['loic.nageleisen@gmail.com']
+  s.homepage    = 'http://github.com/lloeki/sprockets-umodule'
+  s.summary     = %q{uModule wrapping for the Sprockets asset pipeline.}
+  s.description = %q{uModule wrapping for the Sprockets asset pipeline.}
+  s.files         = `git ls-files`.split("\n")
+  s.test_files    = `git ls-files -- {test,spec,features}/*`.split("\n")
+  s.executables   = `git ls-files -- bin/*`.split("\n")
+                                           .map { |f| File.basename(f) }
+  s.require_paths = ['lib']
+  s.add_dependency 'umodule-source'
+  s.add_dependency 'tilt', '~> 1.1'
+  s.add_development_dependency 'sprockets-helpers', '~> 0.6'
+  s.add_development_dependency 'rspec',             '~> 2.6'
+  s.add_development_dependency 'test-construct',    '~> 1.2'
+  s.add_development_dependency 'rake'
+end