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Autoload and eager load conveniences for your library.

This module allows you to define autoloads based on Rails conventions (i.e. no need to define the path it is automatically guessed based on the filename) and also define a set of constants that needs to be eager loaded:

module MyLib
  extend ActiveSupport::Autoload

  autoload :Model

  eager_autoload do
    autoload :Cache
  end
end

Then your library can be eager loaded by simply calling:

MyLib.eager_load!
Methods
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Instance Public methods

autoload(const_name, path = @_at_path)

Source: show | on GitHub 

# File activesupport/lib/active_support/dependencies/autoload.rb, line 37
def autoload(const_name, path = @_at_path)
  unless path
    full = [name, @_under_path, const_name.to_s].compact.join("::")
    path = Inflector.underscore(full)
  end

  if @_eager_autoload
    @_autoloads[const_name] = path
  end

  super const_name, path
end

autoload_at(path)

Source: show | on GitHub 

# File activesupport/lib/active_support/dependencies/autoload.rb, line 57
def autoload_at(path)
  @_at_path, old_path = path, @_at_path
  yield
ensure
  @_at_path = old_path
end

autoload_under(path)

Source: show | on GitHub 

# File activesupport/lib/active_support/dependencies/autoload.rb, line 50
def autoload_under(path)
  @_under_path, old_path = path, @_under_path
  yield
ensure
  @_under_path = old_path
end

autoloads()

Source: show | on GitHub 

# File activesupport/lib/active_support/dependencies/autoload.rb, line 75
def autoloads
  @_autoloads
end

eager_autoload()

Source: show | on GitHub 

# File activesupport/lib/active_support/dependencies/autoload.rb, line 64
def eager_autoload
  old_eager, @_eager_autoload = @_eager_autoload, true
  yield
ensure
  @_eager_autoload = old_eager
end

eager_load!()

Source: show | on GitHub 

# File activesupport/lib/active_support/dependencies/autoload.rb, line 71
def eager_load!
  @_autoloads.each_value { |file| require file }
end