Module: RegexpExamples::RandomResultBySample

Included in:
BackReferenceGroup, CharGroup, DotGroup, PlaceHolderGroup, SingleCharGroup
Defined in:
lib/regexp-examples/groups.rb

Overview

A helper method for mixing in to Group classes… Uses Array#sample to randomly choose one result from all possible examples

Instance Method Summary collapse

Instance Method Details

#random_result ⇒ Object 



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# File 'lib/regexp-examples/groups.rb', line 45

def random_result
  result
    .to_a # In case of lazy enumerator
    .sample(1)
end