Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/utils/hash_with_compact.rb

Overview

borrowing from rails implementation github.com/rails/rails/blob/c0357d789b4323da64f1f9f82fa720ec9bac17cf/activesupport/lib/active_support/core_ext/hash/compact.rb#L8

Instance Method Summary collapse

Instance Method Details

#compact ⇒ Object

:nodoc: all



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# File 'lib/utils/hash_with_compact.rb', line 34

def compact
  self.select { |_, value| value.is_a?(Hash) ? !value.compact_and_check_if_empty : !value.nil? }
end

#compact! ⇒ Object 



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# File 'lib/utils/hash_with_compact.rb', line 38

def compact!
  self.reject! {|_, value| value.is_a?(Hash) ? value.compact_and_check_if_empty : value.nil? }
end

#compact_and_check_if_empty ⇒ Object 



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# File 'lib/utils/hash_with_compact.rb', line 42

def compact_and_check_if_empty
  self.compact!
  self.empty?
end