class Aws::Endpoints::Rule

@api private
old service gems can use a new core version.
major version. It has to exist because
approach in each service gem. It can be removed in a new
resolution approach. It has been replaced by a code generated
This class is deprecated. It is used by the Runtime endpoint

def resolve_value(value, parameters, assigns)

Resolves a value that is a function, reference, or template string. 
def resolve_value(value, parameters, assigns)
  if value.is_a?(Hash) && value['fn']
    Function.new(fn: value['fn'], argv: value['argv'])
            .call(parameters, assigns)
  elsif value.is_a?(Hash) && value['ref']
    Reference.new(ref: value['ref']).resolve(parameters, assigns)
  else
    Templater.resolve(value, parameters, assigns)
  end
end