Implement gemini atom feed

1 files changed, 11 insertions, 7 deletions

diff --git a/src/post/preprocess.go b/src/post/preprocess.go
index 4d4be9d..424c7b8 100644
--- a/src/post/preprocess.go
+++ b/src/post/preprocess.go
@@ -37,6 +37,16 @@ type PreprocessFunctions struct {
 	Image func(args ...string) (string, error)
 }
 
+func (funcs PreprocessFunctions) ToFuncsMap() template.FuncMap {
+	return template.FuncMap{
+		"BlogURL":   funcs.BlogURL,
+		"AssetURL":  funcs.AssetURL,
+		"PostURL":   funcs.PostURL,
+		"StaticURL": funcs.StaticURL,
+		"Image":     funcs.Image,
+	}
+}
+
 // PreprocessBody interprets the Post's Body as a text template which may use
 // any of the functions found in PreprocessFunctions (all must be set). It
 // executes the template and writes the result to the given writer.
@@ -44,13 +54,7 @@ func (p Post) PreprocessBody(into io.Writer, funcs PreprocessFunctions) error {
 
 	tpl := template.New("")
 
-	tpl.Funcs(template.FuncMap{
-		"BlogURL":   funcs.BlogURL,
-		"AssetURL":  funcs.AssetURL,
-		"PostURL":   funcs.PostURL,
-		"StaticURL": funcs.StaticURL,
-		"Image":     funcs.Image,
-	})
+	tpl.Funcs(funcs.ToFuncsMap())
 
 	tpl, err := tpl.Parse(p.Body)