2 files changed, 31 insertions, 19 deletions
diff --git a/src/gmi/posts_preprocess_funcs.go b/src/gmi/posts_preprocess_funcs.go
new file mode 100644
index 0000000..f8fcda6
--- /dev/null
+++ b/src/gmi/posts_preprocess_funcs.go
@@ -0,0 +1,26 @@
+package gmi
+
+import (
+	"fmt"
+
+	"dev.mediocregopher.com/mediocre-blog.git/src/render"
+)
+
+type postPreprocessFuncs struct {
+	urlBuilder render.URLBuilder
+}
+
+func (f postPreprocessFuncs) Image(args ...string) (string, error) {
+	var (
+		id    = args[0]
+		descr = "Image"
+	)
+
+	if len(args) > 1 {
+		descr = args[1]
+	}
+
+	return fmt.Sprintf(
+		"\n=> %s %s", f.urlBuilder.Asset(id), descr,
+	), nil
+}
diff --git a/src/gmi/tpl.go b/src/gmi/tpl.go
index fb62a17..5ea114d 100644
--- a/src/gmi/tpl.go
+++ b/src/gmi/tpl.go
@@ -34,24 +34,10 @@ var tplFS embed.FS
 
 func (a *api) tplHandler() (gemini.Handler, error) {
 
-	preprocessFuncs := post.PreprocessFunctions{
-		Image: func(args ...string) (string, error) {
-			var (
-				id    = args[0]
-				descr = "Image"
-			)
-
-			if len(args) > 1 {
-				descr = args[1]
-			}
-
-			return fmt.Sprintf(
-				"\n=> %s %s", a.urlBuilder.Asset(id), descr,
-			), nil
-		},
-	}
-
-	allTpls := template.New("")
+	var (
+		postPreprocessFuncs = postPreprocessFuncs{a.urlBuilder}
+		allTpls             = template.New("")
+	)
 
 	err := fs.WalkDir(tplFS, "tpl", func(path string, d fs.DirEntry, err error) error {
 
@@ -122,7 +108,7 @@ func (a *api) tplHandler() (gemini.Handler, error) {
 			a.params.PostStore,
 			nil, // asset.Store, not supported by gemini endpoint
 			nil, // post.DraftStore, not supported by gemini endpoint
-			preprocessFuncs,
+			postPreprocessFuncs,
 		))
 
 		if errors.Is(err, post.ErrPostNotFound) {