Class: Middleman::SprocketsExtension

Inherits:
Extension
  • Object
show all
Defined in:
lib/middleman-sprockets/extension.rb

Defined Under Namespace

Modules: SprocketsAccessor

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, options_hash = {}, &block) ⇒ SprocketsExtension

Returns a new instance of SprocketsExtension.



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# File 'lib/middleman-sprockets/extension.rb', line 28

def initialize(app, options_hash={}, &block)
  require "middleman-sprockets/sass_function_hack"

  super

  # Start out with a stub environment that can only be configured (paths and such)
  @environment = ::Middleman::Sprockets::ConfigOnlyEnvironment.new

  app.send :include, SprocketsAccessor
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/middleman-sprockets/extension.rb', line 16

def environment
  @environment
end

Instance Method Details

#after_configuration ⇒ Object 



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# File 'lib/middleman-sprockets/extension.rb', line 44

def after_configuration
  ::Tilt.register ::Sprockets::EjsTemplate, 'ejs'
  ::Tilt.register ::Sprockets::EcoTemplate, 'eco'
  ::Tilt.register ::Sprockets::JstProcessor, 'jst'

  app.template_extensions :jst => :js, :eco => :js, :ejs => :js

  if app.config.defines_setting?(:debug_assets) && !options.setting(:debug_assets).value_set?
    options[:debug_assets] = app.config[:debug_assets]
  end

  config_environment = @environment
  debug_assets = !app.build? && options[:debug_assets]
  @environment = ::Middleman::Sprockets::Environment.new(app, :debug_assets => debug_assets)
  config_environment.apply_to_environment(@environment)

  append_paths_from_gems

  # Setup Sprockets Sass options
  if app.config.defines_setting?(:sass)
    app.config[:sass].each { |k, v| ::Sprockets::Sass.options[k] = v }
  end

  # Intercept requests to /javascripts and /stylesheets and pass to sprockets
  our_sprockets = self.environment

  [app.config[:js_dir], app.config[:css_dir], app.config[:images_dir], app.config[:fonts_dir]].each do |dir|
    app.map("/#{dir}") { run our_sprockets }
  end
end

#manipulate_resource_list(resources) ⇒ Object

Add sitemap resource for every image in the sprockets load path



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# File 'lib/middleman-sprockets/extension.rb', line 76

def manipulate_resource_list(resources)
  imported_assets = Middleman::Sprockets::AssetList.new

  environment.imported_assets.each do |asset|
    asset.resolve_path_with environment
    @app.logger.debug "== Importing Sprockets asset #{asset.real_path}"

    imported_assets << asset
  end

  resources_list = []
  environment.paths.each do |load_path|
    environment.each_entry(load_path) do |path|
      asset = Middleman::Sprockets::Asset.new(path, source_directory: load_path)

      imported_assets.lookup(asset) do |candidate, found_asset| 
        candidate.destination_path = found_asset.output_path if found_asset.output_path
        candidate.import_it
      end

      next unless asset.import?

      if asset.has_type? :image
        asset.destination_directory = @app.config[:images_dir]
      elsif asset.has_type? :script
        asset.destination_directory = @app.config[:js_dir]
      elsif asset.has_type? :font
        asset.destination_directory = @app.config[:fonts_dir]
      elsif asset.has_type? :stylesheet
        asset.destination_directory = @app.config[:css_dir]
      end

      new_path = @app.sitemap.extensionless_path(asset.destination_path.to_s)

      next if @app.sitemap.find_resource_by_destination_path(new_path.to_s)
      resources_list << ::Middleman::Sitemap::Resource.new(@app.sitemap, new_path.to_s, path.to_s)
    end
  end
  resources + resources_list
end