Class: Reek::Smells::ControlParameter::ControlParameterFinder Private

Inherits:
Object
  • Object
show all
Defined in:
lib/reek/smells/control_parameter.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Finds cases of ControlParameter in a particular node for a particular parameter

Constant Summary collapse

CONDITIONAL_NODE_TYPES =

This constant is part of a private API. You should avoid using this constant if possible, as it may be removed or be changed in the future. 

[:if, :case, :and, :or]

Instance Method Summary collapse

Constructor Details

#initialize(node, param) ⇒ ControlParameterFinder

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of ControlParameterFinder.



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# File 'lib/reek/smells/control_parameter.rb', line 92

def initialize(node, param)
  @node = node
  @param = param
end

Instance Method Details

#find_matches ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/reek/smells/control_parameter.rb', line 97

def find_matches
  return [] if legitimite_uses?
  nested_finders.flat_map(&:find_matches) + uses_of_param_in_condition
end

#legitimite_uses? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 


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# File 'lib/reek/smells/control_parameter.rb', line 102

def legitimite_uses?
  return true if uses_param_in_body?
  return true if uses_param_in_call_in_condition?
  return true if nested_finders.any?(&:legitimite_uses?)
  false
end