Class: RexleDiff::HashedDoc

Inherits:
Object
  • Object
show all
Defined in:
lib/rexle-diff.rb

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ HashedDoc

Returns a new instance of HashedDoc.



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# File 'lib/rexle-diff.rb', line 21

def initialize(node)

  @node = node
  @node.hashed = hash(node) + hashit(node).inject(:+)

end

Instance Method Details

#hash(element) ⇒ Object 



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# File 'lib/rexle-diff.rb', line 32

def hash(element)

  attributes = element.attributes.clone    
  %i(created last_modified).each {|x| attributes.delete x}
  [element.name, attributes, element.text.to_s.strip].hash

end

#hashit(node) ⇒ Object 



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# File 'lib/rexle-diff.rb', line 40

def hashit(node)
  
  a = node.elements.map do |element|
    
    row = hash element

    if element.has_elements?
      r = hashit(element)
      sum = row + r.inject(:+)
      element.hashed = sum
      sum
    else
      element.hashed = row
      row
    end  
  end

end

#to_doc ⇒ Object 



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# File 'lib/rexle-diff.rb', line 28

def to_doc()
  @node
end