Fix Style/ReduceToHash cop (#38088)

app/lib/emoji_formatter.rb

@@ -71,7 +71,7 @@ class EmojiFormatter
   private
 
   def emoji_map
-    @emoji_map ||= custom_emojis.each_with_object({}) { |e, h| h[e.shortcode] = [full_asset_url(e.image.url), full_asset_url(e.image.url(:static))] }
+    @emoji_map ||= custom_emojis.to_h { |e| [e.shortcode, [full_asset_url(e.image.url), full_asset_url(e.image.url(:static))]] }
   end
 
   def tag_for_emoji(shortcode, emoji)

app/lib/importer/base_importer.rb

@@ -51,7 +51,7 @@ class Importer::BaseImporter
       raise ActiveRecord::UnknownPrimaryKey, index.adapter.target if primary_key.nil?
 
       ids           = documents.pluck('_id')
-      existence_map = index.adapter.target.where(primary_key => ids).pluck(primary_key).each_with_object({}) { |id, map| map[id.to_s] = true }
+      existence_map = index.adapter.target.where(primary_key => ids).pluck(primary_key).to_h { |id| [id.to_s, true] }
       tmp           = ids.reject { |id| existence_map[id] }
 
       next if tmp.empty?

app/models/concerns/account/mappings.rb

@@ -5,12 +5,12 @@ module Account::Mappings
 
   class_methods do
     def following_map(target_account_ids, account_id)
-      Follow.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |follow, mapping|
+      Follow.where(target_account_id: target_account_ids, account_id: account_id).to_h do |follow|
-        mapping[follow.target_account_id] = {
+        [follow.target_account_id, {
           reblogs: follow.show_reblogs?,
           notify: follow.notify?,
           languages: follow.languages,
-        }
+        }]
       end
     end
 
@@ -36,21 +36,21 @@ module Account::Mappings
     end
 
     def muting_map(target_account_ids, account_id)
-      Mute.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |mute, mapping|
+      Mute.where(target_account_id: target_account_ids, account_id: account_id).to_h do |mute|
-        mapping[mute.target_account_id] = {
+        [mute.target_account_id, {
           notifications: mute.hide_notifications?,
           expires_at: mute.expires_at,
-        }
+        }]
       end
     end
 
     def requested_map(target_account_ids, account_id)
-      FollowRequest.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |follow_request, mapping|
+      FollowRequest.where(target_account_id: target_account_ids, account_id: account_id).to_h do |follow_request|
-        mapping[follow_request.target_account_id] = {
+        [follow_request.target_account_id, {
           reblogs: follow_request.show_reblogs?,
           notify: follow_request.notify?,
           languages: follow_request.languages,
-        }
+        }]
       end
     end
 
@@ -69,10 +69,10 @@ module Account::Mappings
     end
 
     def account_note_map(target_account_ids, account_id)
-      AccountNote.where(target_account_id: target_account_ids, account_id: account_id).each_with_object({}) do |note, mapping|
+      AccountNote.where(target_account_id: target_account_ids, account_id: account_id).to_h do |note|
-        mapping[note.target_account_id] = {
+        [note.target_account_id, {
           comment: note.comment,
-        }
+        }]
       end
     end
 

app/models/status.rb

@@ -362,7 +362,7 @@ class Status < ApplicationRecord
 
   class << self
     def favourites_map(status_ids, account_id)
-      Favourite.select(:status_id).where(status_id: status_ids).where(account_id: account_id).each_with_object({}) { |f, h| h[f.status_id] = true }
+      Favourite.select(:status_id).where(status_id: status_ids).where(account_id: account_id).to_h { |f| [f.status_id, true] }
     end
 
     def bookmarks_map(status_ids, account_id)
@@ -370,15 +370,15 @@ class Status < ApplicationRecord
     end
 
     def reblogs_map(status_ids, account_id)
-      unscoped.select(:reblog_of_id).where(reblog_of_id: status_ids).where(account_id: account_id).each_with_object({}) { |s, h| h[s.reblog_of_id] = true }
+      unscoped.select(:reblog_of_id).where(reblog_of_id: status_ids).where(account_id: account_id).to_h { |s| [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).each_with_object({}) { |m, h| h[m.conversation_id] = true }
+      ConversationMute.select(:conversation_id).where(conversation_id: conversation_ids).where(account_id: account_id).to_h { |m| [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).each_with_object({}) { |p, h| h[p.status_id] = true }
+      StatusPin.select(:status_id).where(status_id: status_ids).where(account_id: account_id).to_h { |p| [p.status_id, true] }
     end
 
     def from_text(text)

app/presenters/account_relationships_presenter.rb

@@ -60,7 +60,7 @@ class AccountRelationshipsPresenter
     Rails.cache.write_multi(to_cache, expires_in: 1.day)
 
     # Return formatted value
-    @accounts.each_with_object({}) { |account, h| h[account.id] = blocks_by_domain[account.domain] }
+    @accounts.to_h { |account| [account.id, blocks_by_domain[account.domain]] }
   end
 
   def cached

app/presenters/tag_relationships_presenter.rb

@@ -8,8 +8,8 @@ class TagRelationshipsPresenter
       @following_map = {}
       @featuring_map = {}
     else
-      @following_map = TagFollow.select(:tag_id).where(tag_id: tags.map(&:id), account_id: current_account_id).each_with_object({}) { |f, h| h[f.tag_id] = true }.merge(options[:following_map] || {})
+      @following_map = TagFollow.select(:tag_id).where(tag_id: tags.map(&:id), account_id: current_account_id).to_h { |f| [f.tag_id, true] }.merge(options[:following_map] || {})
-      @featuring_map = FeaturedTag.select(:tag_id).where(tag_id: tags.map(&:id), account_id: current_account_id).each_with_object({}) { |f, h| h[f.tag_id] = true }.merge(options[:featuring_map] || {})
+      @featuring_map = FeaturedTag.select(:tag_id).where(tag_id: tags.map(&:id), account_id: current_account_id).to_h { |f| [f.tag_id, true] }.merge(options[:featuring_map] || {})
     end
   end
 end