Module: ClassNotes::Notebook

Defined in:
lib/class_notes/notebook.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.wrap_class(klass) ⇒ Object

Returns a copy of Klass with each of its methods wrapped.

Parameters:

  • klass —

    the class

Returns:

  • a copy of Klass with each of its methods wrapped



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# File 'lib/class_notes/notebook.rb', line 8

def self.wrap_class(klass)
  notebook = Class.new(klass) {
    include Notebook

    attr_reader :notes, :add_note

    def initialize
      @notes    = ClassNotes::Note.new(title: self.class.to_s, data: {})
      @add_note = ClassNotes.note_taker(notes)
      wrap_methods(*self.class.superclass.instance_methods(false))
    end
  }


  notebook_name = "#{klass.to_s}#{::WrappedSuffix}"
  Object.const_set notebook_name, notebook

  notebook
end

Instance Method Details

#wrap_methods(*meths) ⇒ Object

Returns nil.

Parameters:

  • meths —

    the methods to wrap

Returns:

  • nil



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# File 'lib/class_notes/notebook.rb', line 31

def wrap_methods(*meths)
  meths.each { |meth|
    m = method(meth)
    define_singleton_method(meth) { |*args, &block|

      parent    = add_note
      child     = add_note.({title: meth.to_s, data: {}})
      @add_note = ClassNotes.note_taker(child)

      result    = super(*args, &block)
      @add_note = parent

      pretty_args =
        case args.first
        when Hash
          args.first.map { |t, v| [t, v.to_s]}.to_h
        else
          args
        end

      child.data = {args: pretty_args, result: result}

      result
    }
  }
end