src/collection/tally.cr

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• Last update: 2022-04-16 07:49:21+00:00

Required by

• spec/collection/tally_spec.cr
• src/template.cr

Code

module Enumerable(T)
  def tally(*, default : Int32) : Hash(T, Int32)
    each_with_object(Hash(T, Int32).new default) do |value, hash|
      hash[value] += 1
    end
  end
end

module Enumerable(T)
  def tally(*, default : Int32) : Hash(T, Int32)
    each_with_object(Hash(T, Int32).new default) do |value, hash|
      hash[value] += 1
    end
  end
end

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