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

* 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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@ -14,7 +14,7 @@ class ActivityPub::SynchronizeFollowersService < BaseService
# should never happen in practice, since in almost all cases we keep an
# Account record, and should we not do that, we should have sent a Delete.
# In any case there is not much we can do if that occurs.
@expected_followers = items.map { |uri| ActivityPub::TagManager.instance.uri_to_resource(uri, Account) }.compact
@expected_followers = items.filter_map { |uri| ActivityPub::TagManager.instance.uri_to_resource(uri, Account) }
remove_unexpected_local_followers!
handle_unexpected_outgoing_follows!