hugolib: Fix output format handling of mix cased page kinds

Fixes #4528

2 files changed, 21 insertions, 0 deletions

diff --git a/resources/page/page_kinds.go b/resources/page/page_kinds.go
index a2e59438e..1f59ec869 100644
--- a/resources/page/page_kinds.go
+++ b/resources/page/page_kinds.go
@@ -13,6 +13,8 @@
 
 package page
 
+import "strings"
+
 const (
 	KindPage = "page"
 
@@ -23,3 +25,16 @@ const (
 	KindTaxonomy     = "taxonomy"
 	KindTaxonomyTerm = "taxonomyTerm"
 )
+
+var kindMap = map[string]string{
+	strings.ToLower(KindPage):         KindPage,
+	strings.ToLower(KindHome):         KindHome,
+	strings.ToLower(KindSection):      KindSection,
+	strings.ToLower(KindTaxonomy):     KindTaxonomy,
+	strings.ToLower(KindTaxonomyTerm): KindTaxonomyTerm,
+}
+
+// GetKind gets the page kind given a string, empty if not found.
+func GetKind(s string) string {
+	return kindMap[strings.ToLower(s)]
+}
diff --git a/resources/page/page_kinds_test.go b/resources/page/page_kinds_test.go
index 8ad7343dc..12f1c598e 100644
--- a/resources/page/page_kinds_test.go
+++ b/resources/page/page_kinds_test.go
@@ -28,4 +28,10 @@ func TestKind(t *testing.T) {
 	require.Equal(t, "taxonomy", KindTaxonomy)
 	require.Equal(t, "taxonomyTerm", KindTaxonomyTerm)
 
+	require.Equal(t, KindTaxonomyTerm, GetKind("TAXONOMYTERM"))
+	require.Equal(t, KindTaxonomy, GetKind("Taxonomy"))
+	require.Equal(t, KindPage, GetKind("Page"))
+	require.Equal(t, KindHome, GetKind("Home"))
+	require.Equal(t, KindSection, GetKind("SEction"))
+
 }