Module: Thor::Hollaback::ClassExt

Defined in:
lib/thor/hollaback.rb

Overview

Extension that get loaded into the main Thor class

Instance Method Summary collapse

Instance Method Details

#after(execute = nil, &block) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 37

def after(execute = nil, &block)
  callback_chain.after(execute, &block)
end

#around(execute = nil, &block) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 41

def around(execute = nil, &block)
  callback_chain.around(execute, &block)
end

#before(execute = nil, &block) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 33

def before(execute = nil, &block)
  callback_chain.before(execute, &block)
end

#callback_chain ⇒ Object

Methods for individual command callbacks



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# File 'lib/thor/hollaback.rb', line 29

def callback_chain
  @callback_chain ||= ::Hollaback::Chain.new
end

#class_after(execute = nil, &block) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 16

def class_after(execute = nil, &block)
  class_callback_chain.after(execute, &block)
end

#class_around(execute = nil, &block) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 24

def class_around(execute = nil, &block)
  class_callback_chain.around(execute, &block)
end

#class_before(execute = nil, &block) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 20

def class_before(execute = nil, &block)
  class_callback_chain.before(execute, &block)
end

#class_callback_chain ⇒ Object

Methods for overall callbacks



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# File 'lib/thor/hollaback.rb', line 12

def class_callback_chain
  @class_callback_chain ||= ::Hollaback::Chain.new
end

#create_command(meth) ⇒ Object 



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# File 'lib/thor/hollaback.rb', line 45

def create_command(meth)
  super

  # The following condition will fail if the user attempts to add a
  # command without a description or something like method_missing. For
  # more details, see Thor::create_command.
  return unless commands[meth]

  commands[meth].callback_chain = callback_chain
  @callback_chain = nil
end