Class: Rack::TryStatic

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/contrib/try_static.rb

Instance Method Summary collapse

Constructor Details

#initialize(app, options) ⇒ TryStatic

Returns a new instance of TryStatic.



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# File 'lib/rack/contrib/try_static.rb', line 6

def initialize(app, options)
  @app = app
  @try = ['', *options.delete(:try)]
  @static = ::Rack::Static.new(
    lambda { [404, {}, []] }, 
    options)
end

Instance Method Details

#call(env) ⇒ Object 



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# File 'lib/rack/contrib/try_static.rb', line 14

def call(env)
  orig_path = env['PATH_INFO']
  found = nil
  @try.each do |path|
    resp = @static.call(env.merge!({'PATH_INFO' => orig_path + path}))
    break if 404 != resp[0] && found = resp
  end 
  found or @app.call(env.merge!('PATH_INFO' => orig_path))
end