Use Enumerable#index_by where possibledm-use-index-by

2 files changed, 2 insertions, 10 deletions

diff --git a/lib/banzai/filter/abstract_reference_filter.rb b/lib/banzai/filter/abstract_reference_filter.rb
index 02d5ad70fa7..8bc2dd18bda 100644
--- a/lib/banzai/filter/abstract_reference_filter.rb
+++ b/lib/banzai/filter/abstract_reference_filter.rb
@@ -239,18 +239,13 @@ module Banzai
       # path.
       def projects_per_reference
         @projects_per_reference ||= begin
-          hash = {}
           refs = Set.new
 
           references_per_project.each do |project_ref, _|
             refs << project_ref
           end
 
-          find_projects_for_paths(refs.to_a).each do |project|
-            hash[project.path_with_namespace] = project
-          end
-
-          hash
+          find_projects_for_paths(refs.to_a).index_by(&:full_path)
         end
       end
 
diff --git a/lib/banzai/filter/user_reference_filter.rb b/lib/banzai/filter/user_reference_filter.rb
index 849e1142841..fe1f0923136 100644
--- a/lib/banzai/filter/user_reference_filter.rb
+++ b/lib/banzai/filter/user_reference_filter.rb
@@ -74,10 +74,7 @@ module Banzai
       # The keys of this Hash are the namespace paths, the values the
       # corresponding Namespace objects.
       def namespaces
-        @namespaces ||=
-          Namespace.where_full_path_in(usernames).each_with_object({}) do |row, hash|
-            hash[row.full_path] = row
-          end
+        @namespaces ||= Namespace.where_full_path_in(usernames).index_by(&:full_path)
       end
 
       # Returns all usernames referenced in the current document.