Module: Enumerable

Defined in:
lib/eac_ruby_utils/patches/enumerable/boolean_combinations.rb

Instance Method Summary collapse

Instance Method Details

#bool_array_combs ⇒ Array

Produces a array with values’s all combinations.

Example:

%i[a b].boolean_combinations
=> [[], [:a], [:b], [:a, :b]]

Returns:

  • (Array) 


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# File 'lib/eac_ruby_utils/patches/enumerable/boolean_combinations.rb', line 11

def bool_array_combs
  bool_combs([], method(:bool_array_combs_new_comb))
end

#bool_hash_combs ⇒ Hash

Produces a hash with values’s all combinations.

Example:

%i[a b].boolean_combinations
=> [{a: false, b: false}, {a: false, b: true}, {a: true, b: false}, {a: true, b: true}]

Returns:



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# File 'lib/eac_ruby_utils/patches/enumerable/boolean_combinations.rb', line 22

def bool_hash_combs
  bool_combs({}, method(:bool_hash_combs_new_comb))
end