Remove threequals from ruby files

app/models/category.rb

@@ -276,11 +276,11 @@ SQL
     full = CategoryGroup.permission_types[:full]
 
     mapped = permissions.map do |group,permission|
-      group = group.id if Group === group
+      group = group.id if group.is_a?(Group)
 
       # subtle, using Group[] ensures the group exists in the DB
-      group = Group[group.to_sym].id unless Fixnum === group
+      group = Group[group.to_sym].id unless group.is_a?(Fixnum)
-      permission = CategoryGroup.permission_types[permission] unless Fixnum === permission
+      permission = CategoryGroup.permission_types[permission] unless permission.is_a?(Fixnum)
 
       [group, permission]
     end

app/models/category_featured_user.rb

@@ -8,7 +8,7 @@ class CategoryFeaturedUser < ActiveRecord::Base
 
   def self.feature_users_in(category_or_category_id)
     category_id =
-      if Fixnum === category_or_category_id
+      if category_or_category_id.is_a?(Fixnum)
         category_or_category_id
       else
         category_or_category_id.id

app/models/topic_user.rb

@@ -66,13 +66,12 @@ class TopicUser < ActiveRecord::Base
       result
     end
 
-    def get(topic,user)
+    def get(topic, user)
-      topic = topic.id if Topic === topic
+      topic = topic.id if topic.is_a?(Topic)
-      user = user.id if User === user
+      user = user.id if user.is_a?(User)
-      TopicUser.where('topic_id = ? and user_id = ?', topic, user).first
+      TopicUser.find_by(topic_id: topic, user_id: user)
     end
 
-
     # Change attributes for a user (creates a record when none is present). First it tries an update
     # since there's more likely to be an existing record than not. If the update returns 0 rows affected
     # it then creates the row instead.
@@ -117,8 +116,8 @@ class TopicUser < ActiveRecord::Base
     end
 
     def track_visit!(topic,user)
-      topic_id = Topic === topic ? topic.id : topic
+      topic_id = topic.is_a?(Topic) ? topic.id : topic
-      user_id = User === user ? user.id : topic
+      user_id = user.is_a?(User) ? user.id : topic
 
       now = DateTime.now
       rows = TopicUser.where({topic_id: topic_id, user_id: user_id}).update_all({last_visited_at: now})

app/models/user.rb

@@ -200,7 +200,7 @@ class User < ActiveRecord::Base
   def approve(approved_by, send_mail=true)
     self.approved = true
 
-    if Fixnum === approved_by
+    if approved_by.is_a?(Fixnum)
       self.approved_by_id = approved_by
     else
       self.approved_by = approved_by

lib/guardian.rb

@@ -197,7 +197,7 @@ class Guardian
   end
 
   def can_send_private_message?(target)
-    (User === target || Group === target) &&
+    (target.is_a?(Group) || target.is_a?(User)) &&
     # User is authenticated
     authenticated? &&
     # Can't send message to yourself
@@ -221,7 +221,7 @@ class Guardian
   end
 
   def is_me?(other)
-    other && authenticated? && User === other && @user == other
+    other && authenticated? && other.is_a?(User) && @user == other
   end
 
   def is_not_me?(other)

lib/js_locale_helper.rb

@@ -96,13 +96,13 @@ module JsLocaleHelper
   end
 
   def self.strip_out_message_formats!(hash, prefix = "", rval = {})
-    if Hash === hash
+    if hash.is_a?(Hash)
-      hash.each do |k,v|
+      hash.each do |key, value|
-        if Hash === v
+        if value.is_a?(Hash)
-          rval.merge!(strip_out_message_formats!(v, prefix + (prefix.length > 0 ? "." : "") << k, rval))
+          rval.merge!(strip_out_message_formats!(value, prefix + (prefix.length > 0 ? "." : "") << key, rval))
-        elsif k.to_s().end_with?("_MF")
+        elsif key.to_s.end_with?("_MF")
-          rval[prefix + (prefix.length > 0 ? "." : "") << k] = v
+          rval[prefix + (prefix.length > 0 ? "." : "") << key] = value
-          hash.delete(k)
+          hash.delete(key)
         end
       end
     end

lib/search.rb

@@ -47,7 +47,7 @@ class Search
     @limit = Search.per_facet * Search.facets.size
     @results = GroupedSearchResults.new(@opts[:type_filter])
 
-    if Topic === @search_context && @search_context.posts_count < SiteSetting.min_posts_for_search_in_topic
+    if @search_context.is_a?(Topic) && @search_context.posts_count < SiteSetting.min_posts_for_search_in_topic
       @search_context = nil
     end
   end

lib/site_setting_extension.rb

@@ -191,7 +191,7 @@ module SiteSettingExtension
       val = (val == "t" || val == "true") ? 't' : 'f'
     end
 
-    if type == types[:fixnum] && !(Fixnum === val)
+    if type == types[:fixnum] && !val.is_a?(Fixnum)
       val = val.to_i
     end
 

lib/tasks/qunit.rake

@@ -48,7 +48,7 @@ task "qunit:test" => :environment do
 
     # A bit of a hack until we can figure this out on Travis
     tries = 0
-    while tries < 3 && $?.exitstatus === 124 && !quit
+    while tries < 3 && $?.exitstatus == 124 && !quit
       tries += 1
       puts "\nTimed Out. Trying again...\n"
       rake_system(cmd)

spec/support/helpers.rb

@@ -28,7 +28,7 @@ module Helpers
     args[:title] ||= "This is my title #{Helpers.next_seq}"
     user = args.delete(:user) || Fabricate(:user)
     guardian = Guardian.new(user)
-    args[:category] = args[:category].name if Category === args[:category]
+    args[:category] = args[:category].name if args[:category].is_a?(Category)
     TopicCreator.create(user, guardian, args)
   end
 
@@ -37,7 +37,7 @@ module Helpers
     args[:raw] ||= "This is the raw body of my post, it is cool #{Helpers.next_seq}"
     args[:topic_id] = args[:topic].id if args[:topic]
     user = args.delete(:user) || Fabricate(:user)
-    args[:category] = args[:category].name if Category === args[:category]
+    args[:category] = args[:category].name if args[:category].is_a?(Category)
     PostCreator.create(user, args)
   end