2 files changed, 18 insertions, 7 deletions
diff --git a/resources/kinds/kinds.go b/resources/kinds/kinds.go
index b035cdd29..2660ec719 100644
--- a/resources/kinds/kinds.go
+++ b/resources/kinds/kinds.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Hugo Authors. All rights reserved.
+// Copyright 2024 The Hugo Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -34,10 +34,11 @@ const (
 
 	// The following are (currently) temporary nodes,
 	// i.e. nodes we create just to render in isolation.
-	KindRSS       = "rss"
-	KindSitemap   = "sitemap"
-	KindRobotsTXT = "robotstxt"
-	Kind404       = "404"
+	KindRSS          = "rss"
+	KindSitemap      = "sitemap"
+	KindSitemapIndex = "sitemapindex"
+	KindRobotsTXT    = "robotstxt"
+	KindStatus404    = "404"
 )
 
 var (
@@ -77,7 +78,7 @@ var kindMapTemporary = map[string]string{
 	KindRSS:       KindRSS,
 	KindSitemap:   KindSitemap,
 	KindRobotsTXT: KindRobotsTXT,
-	Kind404:       Kind404,
+	KindStatus404: KindStatus404,
 }
 
 // GetKindMain gets the page kind given a string, empty if not found.
@@ -94,6 +95,16 @@ func GetKindAny(s string) string {
 	return kindMapTemporary[strings.ToLower(s)]
 }
 
+// IsBranch returns whether the given kind is a branch node.
+func IsBranch(kind string) bool {
+	switch kind {
+	case KindHome, KindSection, KindTaxonomy, KindTerm:
+		return true
+	default:
+		return false
+	}
+}
+
 // IsDeprecatedAndReplacedWith returns the new kind if the given kind is deprecated.
 func IsDeprecatedAndReplacedWith(s string) string {
 	s = strings.ToLower(s)
diff --git a/resources/kinds/kinds_test.go b/resources/kinds/kinds_test.go
index c2868d617..a0fe42ff8 100644
--- a/resources/kinds/kinds_test.go
+++ b/resources/kinds/kinds_test.go
@@ -1,4 +1,4 @@
-// Copyright 2023 The Hugo Authors. All rights reserved.
+// Copyright 2024 The Hugo Authors. All rights reserved.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.