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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
This commit is contained in:
luigi
2021-01-09 18:32:01 -05:00
committed by GitHub
parent 9395143126
commit 087ed84367
22 changed files with 52 additions and 26 deletions
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4
app/lib/activitypub/activity/flag.rb
View File

@ -4,8 +4,8 @@ class ActivityPub::Activity::Flag < ActivityPub::Activity
def perform
return if skip_reports?
target_accounts = object_uris.map { |uri| account_from_uri(uri) }.compact.select(&:local?)
target_statuses_by_account = object_uris.map { |uri| status_from_uri(uri) }.compact.select(&:local?).group_by(&:account_id)
target_accounts = object_uris.filter_map { |uri| account_from_uri(uri) }.select(&:local?)
target_statuses_by_account = object_uris.filter_map { |uri| status_from_uri(uri) }.select(&:local?).group_by(&:account_id)
target_accounts.each do |target_account|
target_statuses = target_statuses_by_account[target_account.id]

2
app/lib/entity_cache.rb
View File

@ -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)

4
app/lib/spam_check.rb
View File

@ -186,9 +186,9 @@ class SpamCheck
def matching_status_ids
if nilsimsa?
other_digests.select { |record| record.start_with?('nilsimsa') && nilsimsa_compare_value(digest, record.split(':')[1]) >= NILSIMSA_COMPARE_THRESHOLD }.map { |record| record.split(':')[2] }.compact
other_digests.select { |record| record.start_with?('nilsimsa') && nilsimsa_compare_value(digest, record.split(':')[1]) >= NILSIMSA_COMPARE_THRESHOLD }.filter_map { |record| record.split(':')[2] }
else
other_digests.select { |record| record.start_with?('md5') && record.split(':')[1] == digest }.map { |record| record.split(':')[2] }.compact
other_digests.select { |record| record.start_with?('md5') && record.split(':')[1] == digest }.filter_map { |record| record.split(':')[2] }
end
end