Module: RuboCop::ExcludeLimit

Included in:
Cop::Base, Cop::CodeLength, Cop::MethodComplexity, Cop::Style::NumberedParametersLimit
Defined in:
lib/rubocop/cop/exclude_limit.rb

Overview

Allows specified configuration options to have an exclude limit ie. a maximum value tracked that it can be used by `–auto-gen-config`.

Instance Method Summary collapse

Instance Method Details

#exclude_limit(parameter_name, method_name: transform(parameter_name)) ⇒ Object

Sets up a configuration option to have an exclude limit tracked. The parameter name given is transformed into a method name (eg. `Max` becomes `self.max=` and `MinDigits` becomes `self.min_digits=`).


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# File 'lib/rubocop/cop/exclude_limit.rb', line 10

def exclude_limit(parameter_name, method_name: transform(parameter_name))
  define_method("#{method_name}=") do |value|
    cfg = config_to_allow_offenses
    cfg[:exclude_limit] ||= {}
    current_max = cfg[:exclude_limit][parameter_name]
    value = [current_max, value].max if current_max
    cfg[:exclude_limit][parameter_name] = value
  end
end