Module: ForHashes

Included in:
Hash, OrderedHash
Defined in:
lib/shorthand.rb

Instance Method Summary collapse

Instance Method Details

#clean ⇒ Object 



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# File 'lib/shorthand.rb', line 335

def clean() map_vals{|k,v| v.respond_to?(:clean) ? v.clean : (v.respond_to?(:to_str) ? v.to_str : v.to_s)} end

#hmap(&block) ⇒ Object 



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# File 'lib/shorthand.rb', line 334

def hmap(&block) OrderedHash[*(self.map{|k,v| yield(k,v)}.compact.flatten)] end

#map_vals(&block) ⇒ Object 



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# File 'lib/shorthand.rb', line 333

def map_vals(&block) dup.map_vals!(&block) end

#map_vals!(&block) ⇒ Object 



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# File 'lib/shorthand.rb', line 332

def map_vals!(&block) each{|k,v| self[k] = yield(k,v)}; self end

#stable_compact ⇒ Object 



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# File 'lib/shorthand.rb', line 322

def stable_compact()
  h = self.dup
  h = h.reject{|k,v| v.nil?}
  dat = h.map do |k,v|
    v = v.stable_compact if v.respond_to?(:stable_compact)
    [k.to_s, v]
  end
  dat.sort
end

#to_sig ⇒ Object 



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# File 'lib/shorthand.rb', line 331

def to_sig() stable_compact.inspect.to_sig end