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require 'delegate'
module IceCube
# Find keys by symbol or string without symbolizing user input
# Due to the serialization format of ice_cube, this limited implementation
# is entirely sufficient
class FlexibleHash < SimpleDelegator
def [](key)
key = _match_key(key)
super
end
def fetch(key)
key = _match_key(key)
super
end
def delete(key)
key = _match_key(key)
super
end
private
def _match_key(key)
return key if __getobj__.has_key? key
if Symbol == key.class
__getobj__.keys.detect { |k| return k if k == key.to_s }
elsif String == key.class
__getobj__.keys.detect { |k| return k if k.to_s == key }
end
key
end
end
end
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