Class: Array

Inherits:

Object

Object
Array

show all

Defined in:: lib/enumerable_weighted_sample.rb

Instance Method Summary collapse

Instance Method Details

#pretty ⇒ `Object`



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# File 'lib/enumerable_weighted_sample.rb', line 60

def pretty
  map(&:inspect).join(", ")
end

#summarize ⇒ `Object`



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# File 'lib/enumerable_weighted_sample.rb', line 57

def summarize
  each_with_object(Hash.new(0)){|foo,h| h[foo] += 1 }.pretty
end