Module: DeepMergeable

Included in:
Hash
Defined in:
lib/extensions/hash/deep_mergeable.rb

Instance Method Summary collapse

Instance Method Details

#deep_merge(other) ⇒ Object 



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# File 'lib/extensions/hash/deep_mergeable.rb', line 4

def deep_merge(other, &)
  dup.deep_merge!(other, &)
end

#deep_merge!(other, &block) ⇒ Object

Same as #deep_merge, but modifies self.



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# File 'lib/extensions/hash/deep_mergeable.rb', line 9

def deep_merge!(other, &block)
  merge!(other) do |key, this_val, other_val|
    if this_val.is_a?(DeepMergeable) && this_val.deep_merge?(other_val)
      this_val.deep_merge(other_val, &block)
    elsif block_given?
      yield(key, this_val, other_val)
    else
      other_val
    end
  end
end

#deep_merge?(other) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/extensions/hash/deep_mergeable.rb', line 21

def deep_merge?(other)
  other.is_a?(self.class)
end