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 38

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

  super

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

  # v4
  if app.respond_to? :add_to_config_context
    app.add_to_config_context :sprockets, &method(:environment)
  else
    app.send :include, SprocketsAccessor
  end
end

Instance Attribute Details

#environment ⇒ Object (readonly)

Returns the value of attribute environment.



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# File 'lib/middleman-sprockets/extension.rb', line 26

def environment
  @environment
end

Instance Method Details

#after_configuration ⇒ Object 



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# File 'lib/middleman-sprockets/extension.rb', line 60

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

  if app.respond_to?(:template_extensions)
    app.template_extensions :jst => :js, :eco => :js, :ejs => :js
  end

  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
  import_images_and_fonts_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 95

def manipulate_resource_list(resources)
  resources_list = []

  environment.imported_assets.each do |imported_asset|
    asset = Middleman::Sprockets::Asset.new @app, imported_asset.logical_path, environment
    if imported_asset.output_path
      destination = imported_asset.output_path
    else
      destination = @app.sitemap.extensionless_path( asset.destination_path.to_s )
    end

    next if @app.sitemap.find_resource_by_destination_path destination.to_s

    resource = ::Middleman::Sitemap::Resource.new( @app.sitemap, destination.to_s, asset.source_path.to_s )
    resource.add_metadata options: { sprockets: { logical_path: imported_asset.logical_path }}

    resources_list << resource
  end

  resources + resources_list
end