Inline asset helpers for middleman.

asset_helper.rb

module AssetHelper

  ##
  # Renders a stylesheet asset inline.
  def inline_stylesheet( name )
    content_tag :style do
      sprockets[ "#{name}.css" ].to_s
    end
  end

  ##
  # Renders a javascript asset inline.
  def inline_javascript( name )
    content_tag :script do
      sprockets[ "#{name}.js" ].to_s
    end
  end
end

layout.html.haml

!!!
%html{ html_attrs }
  %head
    = inline_stylesheet 'application'
    = inline_javascript 'application'
  / ...

❤️

as easy as just adding the following snippet in config.rb:

module AssetHelper
  ##
  # Renders a stylesheet asset inline.
  def inline_stylesheet(name)
    content_tag :style do
      sprockets["#{name}.css"].to_s
    end
  end

  ##
  # Renders a javascript asset inline.
  def inline_javascript(name)
    content_tag :script do
      sprockets["#{name}.js"].to_s
    end
  end
end

helpers AssetHelper

works with middleman 4 💪

Thank you @bithavoc. Also, worth mentioning that one needs to install https://github.com/middleman/middleman-sprockets to use the above code.