Module: RegexpExamples::ForceLazyEnumerators

Included in:

GroupWithIgnoreCase, RandomResultBySample

Defined in:

lib/regexp-examples/groups.rb

Overview

A helper method for mixing in to Group classes… Needed because sometimes (for performace) group results are lazy enumerators; Meanwhile other times (again, for performance!) group results are just arrays

Instance Method Summary

• #force_if_lazy(arr_or_enum) ⇒ Object

Instance Method Details

#force_if_lazy(arr_or_enum) ⇒ Object

# File 'lib/regexp-examples/groups.rb', line 28

def force_if_lazy(arr_or_enum)
  arr_or_enum.respond_to?(:force) ? arr_or_enum.force : arr_or_enum
end