Class: Hash

Inherits:
Object
  • Object
show all
Defined in:
lib/appswarm/tools.rb

Direct Known Subclasses

Array::Groups, Permissions

Instance Method Summary collapse

Instance Method Details

#map_to_a(&b) ⇒ Object 



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# File 'lib/appswarm/tools.rb', line 187

def map_to_a(&b)
  h=[]
  self.each{|k,v|
    h << b.call(k,v)
  }
  h
end

#map_to_h(&b) ⇒ Object 



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# File 'lib/appswarm/tools.rb', line 180

def map_to_h(&b)
  h={}
  self.each{|k,v|
    h[k]=b.call(k,v)
  }
  h
end

#select(&b) ⇒ Object 



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# File 'lib/appswarm/tools.rb', line 195

def select(&b)
  h={}
  self.each{|k,v|
    if b.call(k,v)
      h[k]=v
    end
  }
  h
end

#select_to_a ⇒ Object 



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# File 'lib/appswarm/tools.rb', line 194

alias :select_to_a :select