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middleman--middleman/lib/middleman/rack/downstream.rb

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2009-11-30 14:32:02 -05:00
module Middleman
module Rack
class Downstream
def initialize(app, options={})
@app = app
end
def call(env)
if env["DOWNSTREAM"]
env["DOWNSTREAM"]
else
@app.call(env)
end
end
end
end
end