Module: Autoloading

Defined in:
lib/autoloading.rb,
lib/autoloading/version.rb

Constant Summary collapse

VERSION = 
"0.0.4"

Instance Method Summary collapse

Instance Method Details

#autoload_without_namespacing(*dirnames) ⇒ Object 



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# File 'lib/autoloading.rb', line 37

def autoload_without_namespacing(*dirnames)
  @autoload_without_namespacing ||= []
  @autoload_without_namespacing.concat(Array(dirnames).flatten)
end

#const_missing(cname) ⇒ Object 



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# File 'lib/autoloading.rb', line 4

def const_missing(cname)
  prefix = underscore(self.name.to_s)
  filename = underscore(cname.to_s)
  path = "#{prefix}/#{filename}"
  begin
    require path
    return const_get(cname)
  rescue LoadError
    tried_requires = [path]
    (@autoload_without_namespacing || []).each do |dirname|
      path = "#{prefix}/#{dirname}/#{filename}"
      tried_requires << path
      begin
        require path
        return const_get(cname)
      rescue LoadError
      end
    end
    super
  end
end

#underscore(camel_cased_word) ⇒ Object

Based on ActiveSupport, removed inflections. github.com/rails/rails/blob/v4.1.0.rc1/activesupport/lib/active_support/inflector/methods.rb



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# File 'lib/autoloading.rb', line 28

def underscore(camel_cased_word)
  word = camel_cased_word.to_s.gsub('::', '/')
  word.gsub!(/([A-Z\d]+)([A-Z][a-z])/,'\1_\2')
  word.gsub!(/([a-z\d])([A-Z])/,'\1_\2')
  word.tr!("-", "_")
  word.downcase!
  word
end