Class: Serega::SeregaValidations::Utils::CheckExtraKeywordArg

Inherits:
Object
  • Object
show all
Defined in:
lib/serega/validations/utils/check_extra_keyword_arg.rb

Overview

Utility to check that callable object has no required keyword arguments

Class Method Summary collapse

Class Method Details

.call(callable, callable_description) ⇒ void

This method returns an undefined value.

Checks hash keys are allowed

Parameters:

  • callable (#call) —

    Callable object

  • callable_description (Symbol) —

    Callable object description

Raises:



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# File 'lib/serega/validations/utils/check_extra_keyword_arg.rb', line 21

def self.call(callable, callable_description)
  parameters = callable.is_a?(Proc) ? callable.parameters : callable.method(:call).parameters

  parameters.each do |parameter|
    next unless parameter[0] == :keyreq

    raise Serega::SeregaError, "Invalid #{callable_description}. It should not have any required keyword arguments"
  end
end