Support ruby2.5 Hash#slice to Sinatra::IndifferentHash

2018-02-23 01:56:39 +09:00 · 2018-02-23 01:56:39 +09:00 · c006e58c0a
parent 6c1ed0b393
commit c006e58c0a
1 changed files with 5 additions and 0 deletions
--- a/lib/sinatra/indifferent_hash.rb
+++ b/lib/sinatra/indifferent_hash.rb
@ -104,6 +104,11 @@ module Sinatra
      super(*keys.map(&method(:convert_key)))
    end if method_defined?(:fetch_values) # Added in Ruby 2.3

+    def slice(*keys)
+      keys.map!(&method(:convert_key))
+      self.class[super(*keys)]
+    end if method_defined?(:slice) # Added in Ruby 2.5
+
    def values_at(*keys)
      super(*keys.map(&method(:convert_key)))
    end