module Roda::RodaPlugins::ResponseContentType

def self.configure(app, opts=OPTS)
  if mime_types = opts[:mime_types]
    mime_types = if mime_types == :from_rack_mime
      require "rack/mime"
      h = {}
      Rack::Mime::MIME_TYPES.each do |k, v|
        h[k.slice(1,100).to_sym] = v
      end
      h
    else
      mime_types.dup
    end
    app.opts[:repsonse_content_types] = mime_types.freeze
  else
    app.opts[:repsonse_content_types] ||= {}
  end
end