Class: EacRubyUtils::RootModuleSetup

Inherits:
Object
  • Object
show all
Defined in:
lib/eac_ruby_utils/root_module_setup.rb,
lib/eac_ruby_utils/root_module_setup/ignore.rb

Defined Under Namespace

Classes: Ignore

Constant Summary collapse

DEFAULT_NAMESPACE = 
::Object
LIB_DIRECTORY_BASENAME = 
'lib'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(root_module_file, &block) ⇒ RootModuleSetup

Returns a new instance of RootModuleSetup.

Parameters:



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 24

def initialize(root_module_file, &block)
  self.root_module_file = root_module_file
  self.block = block
end

Instance Attribute Details

#block ⇒ Object

Returns the value of attribute block.



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 21

def block
  @block
end

#root_module_file ⇒ Object

Returns the value of attribute root_module_file.



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 21

def root_module_file
  @root_module_file
end

Class Method Details

.perform(root_module_file, &block) ⇒ Object

Parameters:



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 16

def perform(root_module_file, &block)
  new(root_module_file, &block).perform
end

Instance Method Details

#extension_for ⇒ Module?

Returns:



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 30

def extension_for
  dirname = ::File.dirname(relative_root_module_file)
  return nil if ['.', '/', ''].include?(dirname)

  require dirname
  ::ActiveSupport::Inflector.constantize(dirname.camelize)
end

#loader ⇒ Zeitwerk::GemLoader

Returns:

  • (Zeitwerk::GemLoader) 


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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 39

def loader
  @loader ||= ::Zeitwerk::Registry.loader_for_gem(
    root_module_file,
    namespace: namespace,
    warn_on_extra_files: true
  )
end

#namespace ⇒ Module

Returns:



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 48

def namespace
  extension_for || DEFAULT_NAMESPACE
end

#perform ⇒ void

This method returns an undefined value.



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 53

def perform
  perform_block
  perform_zeitwerk
end

#relative_root_module_file ⇒ String

Returns:



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 59

def relative_root_module_file
  count = 0
  current = ::File.basename(root_module_file, '.*')
  dirname = ::File.dirname(root_module_file)
  loop do
    ibr if dirname == '/'

    break current if ::File.basename(dirname) == LIB_DIRECTORY_BASENAME

    current = ::File.join(::File.basename(dirname), current)
    dirname = ::File.dirname(dirname)

    count += 1
  end
end

#root_module_directory ⇒ String

Returns:



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# File 'lib/eac_ruby_utils/root_module_setup.rb', line 76

def root_module_directory
  ::File.expand_path(::File.basename(root_module_file, '.*'),
                     ::File.dirname(root_module_file))
end