From 8069fd636ba14059524303ce76abe2173c4f3d01 Mon Sep 17 00:00:00 2001
From: Eugen Rochko <eugen@zeonfederated.com>
Date: Fri, 16 Nov 2018 15:02:18 +0100
Subject: Remove intermediary arrays when creating hash maps from results
 (#9291)

---
 app/models/trending_tags.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'app/models/trending_tags.rb')

diff --git a/app/models/trending_tags.rb b/app/models/trending_tags.rb
index c559651c6..3a8be2164 100644
--- a/app/models/trending_tags.rb
+++ b/app/models/trending_tags.rb
@@ -18,7 +18,7 @@ class TrendingTags
     def get(limit)
       key     = "#{KEY}:#{Time.now.utc.beginning_of_day.to_i}"
       tag_ids = redis.zrevrange(key, 0, limit - 1).map(&:to_i)
-      tags    = Tag.where(id: tag_ids).to_a.map { |tag| [tag.id, tag] }.to_h
+      tags    = Tag.where(id: tag_ids).to_a.each_with_object({}) { |tag, h| h[tag.id] = tag }
       tag_ids.map { |tag_id| tags[tag_id] }.compact
     end
 
-- 
cgit