Merge pull request #2667 from Shopify/ko/entries-for

Make type optional in Index#entries_for

Author: KaanOzkan

lib/ruby_indexer/lib/ruby_indexer/index.rb

@@ -677,11 +677,13 @@ def existing_or_new_singleton_class(name)
     sig do
       type_parameters(:T).params(
         path: String,
-        type: T::Class[T.all(T.type_parameter(:T), Entry)],
-      ).returns(T.nilable(T::Array[T.type_parameter(:T)]))
+        type: T.nilable(T::Class[T.all(T.type_parameter(:T), Entry)]),
+      ).returns(T.nilable(T.any(T::Array[Entry], T::Array[T.type_parameter(:T)])))
     end
-    def entries_for(path, type)
+    def entries_for(path, type = nil)
       entries = @files_to_entries[path]
+      return entries unless type
+
       entries&.grep(type)
     end
 

lib/ruby_indexer/test/index_test.rb

@@ -1858,6 +1858,9 @@ def self.my_singleton_def; end
 
       entries = @index.entries_for("/fake/path/foo.rb", RubyIndexer::Entry::Namespace)
       assert_equal(["Foo", "Bar", "Bar::<Class:Bar>"], entries.map(&:name))
+
+      entries = @index.entries_for("/fake/path/foo.rb")
+      assert_equal(["Foo", "Bar", "my_def", "Bar::<Class:Bar>", "my_singleton_def"], entries.map(&:name))
     end
 
     def test_entries_for_returns_nil_if_no_matches