Class: Ruby::Rego::Evaluator::TemplateValueFormatter

Inherits:
Object
  • Object
show all
Defined in:
lib/ruby/rego/evaluator/template_value_formatter.rb

Overview

Formats template string values using a stable JSON representation.

Instance Method Summary collapse

Constructor Details

#initialize(value) ⇒ TemplateValueFormatter

Returns a new instance of TemplateValueFormatter.

Parameters:

  • value (Object) 


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# File 'lib/ruby/rego/evaluator/template_value_formatter.rb', line 11

def initialize(value)
  @value = value
end

Instance Method Details

#canonical_value ⇒ Object

Returns:

  • (Object) 


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# File 'lib/ruby/rego/evaluator/template_value_formatter.rb', line 26

def canonical_value
  case value
  when Hash then canonicalize_hash
  when Array then canonicalize_array
  when Set then canonicalize_set
  else value
  end
end

#render ⇒ String

Returns:

  • (String) 


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# File 'lib/ruby/rego/evaluator/template_value_formatter.rb', line 16

def render
  case value
  when NilClass then "null"
  when String then value
  when Array, Hash, Set then JSON.generate(canonical_value)
  else value.to_s
  end
end