Optimize map { ... }.compact calls (#15513)

* Optimize map { ... }.compact using Enumerable#filter_map, supported since Ruby 2.7 * Add poyfill for Enumerable#filter_map
2021-01-09 18:32:01 -05:00
parent 9395143126
commit 087ed84367
22 changed files with 52 additions and 26 deletions
--- a/lib/paperclip/attachment_extensions.rb
+++ b/lib/paperclip/attachment_extensions.rb
@ -27,7 +27,7 @@ module Paperclip
      return true  if original_filename == other_filename
      return false if original_filename.nil?

-      formats = styles.values.map(&:format).compact
+      formats = styles.values.filter_map(&:format)

      return false if formats.empty?