Fix deprecation warning of Enumerable#sum

``` DEPRECATION WARNING: Rails 7.0 has deprecated Enumerable.sum in favor of Ruby's native implementation available since 2.4. Sum of non-numeric elements requires an initial argument. ```
active-hash · Aug 16, 2022 · bb11159 · bb11159
1 parent 18d242f
commit bb11159
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/active_file/hash_and_array_files.rb b/lib/active_file/hash_and_array_files.rb
@@ -13,7 +13,7 @@ def data_from_multiple_files
       loaded_files = full_paths.collect { |path| load_path(path) }
 
       if loaded_files.all?{ |file_data| file_data.is_a?(Array) }
-        loaded_files.sum
+        loaded_files.sum([])
       elsif loaded_files.all?{ |file_data| file_data.is_a?(Hash) }
         loaded_files.inject({}) { |hash, file_data| hash.merge(file_data) }
       else