Method: Rack::Adapter.guess

Defined in:
lib/rack/adapter/loader.rb

.guess(dir) ⇒ Object

Guess which adapter to use based on the directory structure or file content. Returns a symbol representing the name of the adapter to use to load the application under dir/.

Raises:



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# File 'lib/rack/adapter/loader.rb', line 26

def self.guess(dir)
  ADAPTERS.each do |adapter, file|
    return adapter if file && ::File.exist?(::File.join(dir, file))
  end
  raise AdapterNotFound, "No adapter found for #{dir}"
end