Class: Rubocop::Cop::Style::ParameterLists

Inherits:
Cop
  • Object
show all
Defined in:
lib/rubocop/cop/style/parameter_lists.rb

Overview

This cop checks for methods with too many parameters. The maximum number of parameters in configurable. On Ruby 2.0+ keyword arguments can optionally be excluded from the total count.

Constant Summary collapse

MSG = 
'Avoid parameter lists longer than %d parameters.'

Constants inherited from Cop

Cop::OPERATOR_METHODS

Instance Attribute Summary

Attributes inherited from Cop

#config, #corrections, #offences, #processed_source

Instance Method Summary collapse

Methods inherited from Cop

#add_offence, all, #autocorrect?, #convention, #cop_config, cop_name, #cop_name, cop_type, #debug?, #ignore_node, inherited, #initialize, lint?, #message, non_rails, rails?, style?, #support_autocorrect?, #warning

Constructor Details

This class inherits a constructor from Rubocop::Cop::Cop

Instance Method Details

#on_args(node) ⇒ Object 



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# File 'lib/rubocop/cop/style/parameter_lists.rb', line 13

def on_args(node)
  if args_count(node) > max_params
    convention(node, :expression,
               sprintf(MSG, max_params))
  end
end