Module: Olyx::Guardrails::PolicyRuleComponents::DescriptionValue

Defined in:
lib/olyx/guardrails/policy_rule/description_value.rb

Overview

Validates an optional human-readable rule description.

Class Method Summary collapse

Class Method Details

.call(value) ⇒ Object

Raises:

  • (ArgumentError) 


10
11
12
13
14
15
 
# File 'lib/olyx/guardrails/policy_rule/description_value.rb', line 10

def call(value)
  return nil if value.nil?
  return value.dup.freeze if valid?(value)

  raise ArgumentError, 'policy rule description must be a String of 1..500 characters or nil'
end