Contents

require "erb"
require 'ostruct'

module InstaSwag
	class StaticFiles

		attr_accessor :settings

		def self.create(settings)
			instance = new(settings)
			instance.to_app
		end

		def index_path
			File.expand_path("../../../public/docs/index.html", __FILE__)
		end

		def to_app
			index = eval_and_read(index_path)
			->(env) do
				run Proc.new { |env| ['200', {'Content-Type' => 'text/html'}, [index]] } 
			end
		end

		def initialize(settings)
			@settings = settings	
		end

		def eval_and_read(path)
			namespace       = OpenStruct.new(url: complete_path)
			template        = File.read(index_path)
			ERB.new(template).result(namespace.instance_eval { binding })
		end

		def complete_path
			settings.prefix_path + "/documentation" + "/resources" + ".json"
		end
	end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
insta_swag-0.1.1	lib/insta_swag/static_files.rb