Class: Ruby::Rego::WithModifiers::WithModifierApplier

Inherits:

Object

• Object
• Ruby::Rego::WithModifiers::WithModifierApplier

Defined in:

lib/ruby/rego/with_modifiers/with_modifier_applier.rb

Overview

Applies a sequence of with modifiers around a block.

Class Method Summary

• .apply(modifiers, environment, expression_evaluator) {|environment| ... } ⇒ Object

Class Method Details

.apply(modifiers, environment, expression_evaluator) {|environment| ... } ⇒ Object

Parameters:

• modifiers (Array<AST::WithModifier>)
• environment (Environment)
• expression_evaluator (Evaluator::ExpressionEvaluator)

Yield Parameters:

• environment (Environment)

Returns:

• (Object)

# File 'lib/ruby/rego/with_modifiers/with_modifier_applier.rb', line 15

def self.apply(modifiers, environment, expression_evaluator, &block)
  block ||= ->(_env) {}
  return block.call(environment) if modifiers.empty?

  build_chain(modifiers, expression_evaluator, block).call(environment)
end