Module: Enumerable

Defined in:
lib/fdist.rb

Instance Method Summary collapse

Instance Method Details

#fdist(&block) ⇒ Object 



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# File 'lib/fdist.rb', line 2

def fdist(&block)
	inject({}) do |memo, element|
		if block_given?
			item = block.call(element)
		else
			item = element
		end

		memo[item] ||= 0
		memo[item] += 1
		memo
	end
	.sort_by(&:last)
end