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Contents
# encoding: utf-8
# Rango::Mini is the most low-level part which can render
# templates standalone. More low-level is only the RenderMixin.
# See http://wiki.github.com/botanicus/rango/template-rendering
require "rango/router"
require "rango/mixins/render"
require "rango/rack/request"
module Rango
module Mini
include Rango::RenderMixin
extend self # so you can run Rango::Mini.app
def app(&block)
raise ArgumentError, "Block is required" unless block_given?
lambda do |env|
Rango::Router.set_rack_env(env)
request = Rango::Request.new(env)
response = Rack::Response.new
body = block.call(request, response)
# TODO: check how rack test if object is stringable, probably not this way
raise ArgumentError, "It has to return a valid rack body, #{body.inspect} returned" unless body.respond_to?(:each) || body.is_a?(String)
response.write(body)
array = response.finish
[array[0], array[1], body] # we don't want to have Rack::Response instance instead body, it's mess!
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems