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17 lines
393 B
Ruby
17 lines
393 B
Ruby
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class Middleware
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def initialize(app)
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@app = app
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end
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def call(env)
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status, headers, response = @app.call(env)
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body = ''
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response.each {|part| body += part }
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if (env["PATH_INFO"] =~ /css$/)
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body += "\n/* Added by Rack filter */"
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status, headers, response = Rack::Response.new(body, status, headers).finish
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end
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[status, headers, response]
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end
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end
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