Module: K::Replace::Keys

Included in:
Statement
Defined in:
lib/k/replace/keys.rb

Instance Method Summary collapse

Instance Method Details

#chain_properties(text) ⇒ Object 



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# File 'lib/k/replace/keys.rb', line 15

def chain_properties(text)
  keys, obj = find_all(text), Hash.new
  obj.tap do |it|
    keys.each do |i|
      it.merge!(chain_property(i)) do |k, ov, nv|
        if ov.kind_of?(Array) && nv.kind_of?(Array)
          ov.concat(nv).uniq
        elsif ov.kind_of?(Array) && !nv.kind_of?(Array)
          ov.<<(nv).uniq
        else
          [ ov, nv ]
        end
      end
    end
  end
end

#chain_property(property) ⇒ Object 



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# File 'lib/k/replace/keys.rb', line 32

def chain_property(property)
  Hash.new.tap do |hash|
    hash.merge!(array_chain(property.split('.'))) do |k, ov, nv|
      if ov.kind_of?(Array) && nv.kind_of?(Array)
        ov.concat(nv).uniq
      else
        ov << nv if ov.kind_of?(Array)
      end
    end
  end
end

#find_all(text) ⇒ Object 



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# File 'lib/k/replace/keys.rb', line 6

def find_all(text)
  [].tap do |arr|
    text.scan(kreplace.key_pattern) do |match|
      yield match[0] if block_given?
      arr << match[0]
    end
  end.flatten.compact
end