Method: Enumerable#detect_with_value

Defined in:

lib/jinx/helpers/enumerable.rb

#detect_with_value ⇒ (Object, Object)

Returns the first item and value for which an enumeration on the block given to this method returns a non-nil, non-false value.

Examples:

[1, 2].detect_with_value { |item| item / 2 if item % 2 == 0 } #=> [2, 1]

Returns:

• ((Object, Object)) —

  the detected [item, value] pair

See Also:

• #detect_value

# File 'lib/jinx/helpers/enumerable.rb', line 116

def detect_with_value
  value = nil
  match = detect do |*item|
    value = yield(*item)
  end
  [match, value]
end