Module: AmplitudeExperiment::Evaluation

Defined in:

lib/experiment/evaluation/flag.rb,
lib/experiment/evaluation/select.rb,
lib/experiment/evaluation/murmur3.rb,
lib/experiment/evaluation/evaluation.rb,
lib/experiment/evaluation/semantic_version.rb,
lib/experiment/evaluation/topological_sort.rb

Defined Under Namespace

Modules: Operator Classes: Allocation, Bucket, Condition, Distribution, Engine, Flag, Murmur3, Segment, SemanticVersion, TopologicalSort, Variant

Class Method Summary

• .select(selectable, selector) ⇒ Object

Class Method Details

.select(selectable, selector) ⇒ Object

# File 'lib/experiment/evaluation/select.rb', line 6

def self.select(selectable, selector)
  return nil if selector.nil? || selector.empty?

  selector.each do |selector_element|
    return nil if selector_element.nil? || selectable.nil?

    selectable = selectable[selector_element]
  end

  selectable.nil? ? nil : selectable
end