1 files changed, 36 insertions, 0 deletions
diff --git a/internal/sitemap/sitemap.go b/internal/sitemap/sitemap.go
new file mode 100644
index 0000000..b166f73
--- /dev/null
+++ b/internal/sitemap/sitemap.go
@@ -0,0 +1,36 @@
+package sitemap
+
+import (
+	"io"
+	"time"
+
+	"go.alanpearce.eu/website/internal/config"
+
+	"github.com/snabb/sitemap"
+)
+
+type Sitemap struct {
+	config  *config.Config
+	Sitemap *sitemap.Sitemap
+}
+
+func New(cfg *config.Config) *Sitemap {
+	return &Sitemap{
+		config:  cfg,
+		Sitemap: sitemap.New(),
+	}
+}
+
+func (s *Sitemap) AddPath(path string, lastMod time.Time) {
+	url := &sitemap.URL{
+		Loc: s.config.BaseURL.JoinPath(path).String(),
+	}
+	if !lastMod.IsZero() {
+		url.LastMod = &lastMod
+	}
+	s.Sitemap.Add(url)
+}
+
+func (s *Sitemap) WriteTo(w io.Writer) (int64, error) {
+	return s.Sitemap.WriteTo(w)
+}