Remove intermediary arrays when creating hash maps from results (#9291)

1 files changed, 5 insertions, 5 deletions

diff --git a/app/models/status.rb b/app/models/status.rb
index 11a75f876..680081724 100644
--- a/app/models/status.rb
+++ b/app/models/status.rb
@@ -321,19 +321,19 @@ class Status < ApplicationRecord
     end
 
     def favourites_map(status_ids, account_id)
-      Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |f| [f.status_id, true] }.to_h
+      Favourite.select('status_id').where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |f, h| h[f.status_id] = true }
     end
 
     def reblogs_map(status_ids, account_id)
-      select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).reorder(nil).map { |s| [s.reblog_of_id, true] }.to_h
+      select('reblog_of_id').where(reblog_of_id: status_ids).where(account_id: account_id).reorder(nil).each_with_object({}) { |s, h| h[s.reblog_of_id] = true }
     end
 
     def mutes_map(conversation_ids, account_id)
-      ConversationMute.select('conversation_id').where(conversation_id: conversation_ids).where(account_id: account_id).map { |m| [m.conversation_id, true] }.to_h
+      ConversationMute.select('conversation_id').where(conversation_id: conversation_ids).where(account_id: account_id).each_with_object({}) { |m, h| h[m.conversation_id] = true }
     end
 
     def pins_map(status_ids, account_id)
-      StatusPin.select('status_id').where(status_id: status_ids).where(account_id: account_id).map { |p| [p.status_id, true] }.to_h
+      StatusPin.select('status_id').where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |p, h| h[p.status_id] = true }
     end
 
     def reload_stale_associations!(cached_items)
@@ -348,7 +348,7 @@ class Status < ApplicationRecord
 
       return if account_ids.empty?
 
-      accounts = Account.where(id: account_ids).map { |a| [a.id, a] }.to_h
+      accounts = Account.where(id: account_ids).each_with_object({}) { |a, h| h[a.id] = a }
 
       cached_items.each do |item|
         item.account = accounts[item.account_id]