Support non-md files as archetype files

It now properly uses the extension of the target file to determine archetype file.

Fixes #3597
Fixes #3618

1 files changed, 6 insertions, 0 deletions

diff --git a/helpers/path.go b/helpers/path.go
index 679740de9..640c97aa2 100644
--- a/helpers/path.go
+++ b/helpers/path.go
@@ -287,6 +287,12 @@ func GetDottedRelativePath(inPath string) string {
 	return dottedPath
 }
 
+// Ext takes a path and returns the extension, including the delmiter, i.e. ".md".
+func Ext(in string) string {
+	_, ext := fileAndExt(in, fpb)
+	return ext
+}
+
 // Filename takes a path, strips out the extension,
 // and returns the name of the file.
 func Filename(in string) (name string) {