base_translator.rb in i18n-tasks-0.9.25

- old
+ new

@@ -66,11 +66,11 @@
         case value
         when Array
           # dump recursively
           value.map { |v| dump_value v }
         when String
-          replace_interpolations value
+          replace_interpolations value unless value.empty?
         end
       end
 
       # Parse translated value from the each_translated enumerator
       # @param [Object] untranslated
@@ -80,11 +80,15 @@
         case untranslated
         when Array
           # implode array
           untranslated.map { |from| parse_value(from, each_translated) }
         when String
-          restore_interpolations untranslated, each_translated.next
+          if untranslated.empty?
+            untranslated
+          else
+            restore_interpolations untranslated, each_translated.next
+          end
         else
           untranslated
         end
       end
 
@@ -113,14 +117,14 @@
       rescue StandardError => e
         raise_interpolation_error(untranslated, translated, e)
       end
 
       def raise_interpolation_error(untranslated, translated, e)
-        fail CommandError.new(e, <<-TEXT.strip)
-Error when restoring interpolations:
-  original: "#{untranslated}"
-  response: "#{translated}"
-  error: #{e.message} (#{e.class.name})
+        fail CommandError.new(e, <<~TEXT.strip)
+          Error when restoring interpolations:
+            original: "#{untranslated}"
+            response: "#{translated}"
+            error: #{e.message} (#{e.class.name})
         TEXT
       end
 
       # @param [Array<String>] list
       # @param [Hash] options