FeatureMap.for_class can be given a class and will either return nil, or a CodeFeatures::Feature.

Under the hood, this finds the file where the class is defined and returns the feature assigned to that file.

See feature_map_spec.rb for an example.

Command

FeatureMap.for_class(MyClass)

Note: There is no command line utility for for_class; this command is available only within the Ruby runtime.