Module: Sinatra::Sprockets::Helpers

Defined in:
lib/sinatra/sprockets/helpers.rb,
lib/sinatra/sprockets/asset_paths.rb

Defined Under Namespace

Classes: AssetPaths

Instance Method Summary collapse

Instance Method Details

#asset_path(source, options = {}) ⇒ Object 



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# File 'lib/sinatra/sprockets/helpers.rb', line 3

def asset_path source, options = {}
  source = source.logical_path if source.respond_to?(:logical_path)
  path = asset_paths.compute_public_path(source, config.prefix, options.merge(:body => true))
  options[:body] ? "#{path}?body=1" : path
end

#image_path(source, options = {}) ⇒ Object 



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# File 'lib/sinatra/sprockets/helpers.rb', line 9

def image_path source, options = {}
  asset_path source, { dir: 'images' }.merge(options)
end

#javascript_include_tag(*sources) ⇒ Object 



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# File 'lib/sinatra/sprockets/helpers.rb', line 21

def javascript_include_tag(*sources)
  debug   = config.debug
  body    = false
  digest  = config.digest

  sources.collect do |source|
    if debug && asset = asset_paths.asset_for(source, 'js')
      asset.to_a.map do |dep|
        src = asset_path(dep, :ext => 'js', :body => true, :digest => digest)
        "<script src='#{src}' type='text/javascript'></script>"
      end
    else
      src = asset_path(source, :ext => 'js', :body => body, :digest => digest)
      "<script src='#{src}' type='text/javascript'></script>"
    end
  end.join("\n")
end

#javascript_path(source, options = {}) ⇒ Object 



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# File 'lib/sinatra/sprockets/helpers.rb', line 13

def javascript_path source, options = {}
  asset_path source, { dir: 'javascripts', ext: 'js' }.merge(options)
end

#stylesheet_link_tag(*sources) ⇒ Object 



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# File 'lib/sinatra/sprockets/helpers.rb', line 39

def stylesheet_link_tag(*sources)
  debug   = config.debug
  body    = false
  digest  = config.digest

  sources.collect do |source|
    if debug && asset = asset_paths.asset_for(source, 'css')
      asset.to_a.map do |dep|
        href = asset_path(dep, :ext => 'css', :body => true, :protocol => :request, :digest => digest)
        "<link href='#{href}' media='screen' rel='stylesheet' type='text/css' />"
      end
    else
      href = asset_path(source, :ext => 'css', :body => body, :protocol => :request, :digest => digest)
      "<link href='#{href}' media='screen' rel='stylesheet' type='text/css' />"
    end
  end.join("\n")
end

#stylesheet_path(source, options = {}) ⇒ Object 



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# File 'lib/sinatra/sprockets/helpers.rb', line 17

def stylesheet_path source, options = {}
  asset_path source, { dir: 'stylesheets', ext: 'css' }.merge(options)
end