Wrap Items in Summary struct

main.go

@@ -20,9 +20,14 @@ import (
 	"p83.nl/go/ekster/pkg/jf2"
 )
 
+type Summary struct {
+	Items []microsub.Item
+}
+
 func init() {
 	log.SetFlags(log.LstdFlags | log.Lshortfile)
 }
+
 func main() {
 	u, err := url.Parse(os.Args[1])
 	if err != nil {
@@ -52,7 +57,9 @@ func main() {
 
 	items = filterEntriesAfter(items, now.With(time.Now()).Monday())
 
-	err = outputEntries(items, &buf)
+	summary := Summary{Items: items}
+
+	err = outputEntries(summary, &buf)
 	if err != nil {
 		log.Fatal(err)
 	}
@@ -93,12 +100,12 @@ func openAndCreate(filename string) (io.ReadCloser, error) {
 	return f, nil
 }
 
-func outputEntries(items []microsub.Item, w io.Writer) error {
+func outputEntries(summary Summary, w io.Writer) error {
 	t, err := template.ParseFiles("templates/weekly.html")
 	if err != nil {
 		log.Fatal(err)
 	}
-	err = t.Execute(w, items)
+	err = t.Execute(w, summary)
 	if err != nil {
 		return err
 	}

templates/weekly.html

@@ -1,6 +1,6 @@
 <span class="next-entry"></span>
 <div class="h-entry">
-    {{ range . }}
+    {{ range .Items }}
         <h2 class="p-name">{{ .Name }}</h2>
         {{ if .Content }}
             {{ if .Content.HTML }}