Method: MaglevRecord::Snapshotable::ClassMethods#reset

Defined in:
lib/maglev_record/snapshot/snapshotable.rb

#reset ⇒ Object

resets the class to no methods returns a memento proc that can be called to restore the old state



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# File 'lib/maglev_record/snapshot/snapshotable.rb', line 88

def reset
  _instance_methods = instance_methods_to_reset.map { |m|
    meth = instance_method m
    remove_method m
    meth
  }
  _class_methods = class_methods_to_reset.map { |m|
    meth = method m
    singleton_class.remove_method m
    meth
  }
  return Proc.new {
    instance_methods_to_reset.each { |m| remove_method m }
    class_methods_to_reset.each{ |m| singleton_class.remove_method m }
    _instance_methods.each{|m|
      define_method m.name, m
    }
    _class_methods.each{|m|
      singleton_class.define_method m.name, m
    }
    self
  }
end