module SugarRefinery::HashOp
Public Instance Methods
&(other)
click to toggle source
# File lib/sugar_refinery/hash_op.rb, line 17 def &(other) Hash[ *select{ |k,v| other[k] == v }.flatten ] end
+(*o, &block)
click to toggle source
# File lib/sugar_refinery/hash_op.rb, line 23 def +(*o, &block) merge *o, &block end
<<(other)
click to toggle source
# File lib/sugar_refinery/hash_op.rb, line 6 def <<(other) case when other.is_a?(Hash) merge! other when other.is_a?(Enumerable) || other.respond_to?(:to_splat) merge! Hash[*other] else raise TypeError, 'can only append other Hashs and Enumerables (or Classes that implement to_splat)' end end