diff options
Diffstat (limited to 'lib/rack/session/abstract/id.rb')
-rw-r--r-- | lib/rack/session/abstract/id.rb | 26 |
1 files changed, 21 insertions, 5 deletions
diff --git a/lib/rack/session/abstract/id.rb b/lib/rack/session/abstract/id.rb index c9f9f458..b15ee3b8 100644 --- a/lib/rack/session/abstract/id.rb +++ b/lib/rack/session/abstract/id.rb @@ -17,6 +17,26 @@ module Rack # SessionHash is responsible to lazily load the session from store. class SessionHash + using Module.new { + refine Hash do + def transform_keys(&block) + hash = {} + each do |key, value| + hash[block.call(key)] = value + end + hash + end + end + } unless {}.respond_to?(:transform_keys) + + def transform_keys(&block) + hash = dup + each do |key, value| + hash[block.call(key)] = value + end + hash + end + include Enumerable attr_writer :id @@ -162,11 +182,7 @@ module Rack end def stringify_keys(other) - hash = {} - other.each do |key, value| - hash[key.to_s] = value - end - hash + other.transform_keys(&:to_s) end end |