Don't need to split header for Rack 3

schinery · Oct 23, 2023 · 26054c7 · 26054c7
1 parent 29a1999
commit 26054c7
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/grape/request.rb b/lib/grape/request.rb
@@ -50,7 +50,7 @@ def transform_header(header)
       if Gem::Version.new(Rack.release) < Gem::Version.new('3')
         -header[5..].split('_').each(&:capitalize!).join('-')
       else
-        -header[5..].split('_').each(&:downcase!).join('-')
+        -header[5..].tr('_', '-').downcase!
       end
     end
   end