Hampei/recursive_hash.rb

Created October 10, 2018 10:18

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quick one-line hash creation with a default of a hash with a default of a hash with a default of a hash ...

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recursive_hash.rb

	my_hash = Hash.new {\|h,k\| h[k] = Hash.new(&h.default_proc) }

	my_hash.dig('foo', 'bar', 'bla')
	=> {}

	my_hash
	=> {"foo"=>{"bar"=>{"bla"=>{}}}}

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