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

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* Optimize map { ... }.compact

using Enumerable#filter_map, supported since Ruby 2.7

* Add poyfill for Enumerable#filter_map
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luigi 2021-01-09 18:32:01 -05:00 • committed by GitHub
parent 9395143126
commit 087ed84367
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22 changed files with 52 additions and 26 deletions
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app/lib/entity_cache.rb
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@ -29,7 +29,7 @@ class EntityCache
uncached.each_value { |item| Rails.cache.write(to_key(:emoji, item.shortcode, domain), item, expires_in: MAX_EXPIRATION) }
end
shortcodes.map { |shortcode| cached[to_key(:emoji, shortcode, domain)] || uncached[shortcode] }.compact
shortcodes.filter_map { |shortcode| cached[to_key(:emoji, shortcode, domain)] || uncached[shortcode] }
end
def to_key(type, *ids)