fix sitemap rendering newlines

internal/application/application.go

@@ -5,7 +5,6 @@ import (
 
 	"github.com/jgndev/jgn.dev/internal/contentmanager"
 	"github.com/jgndev/jgn.dev/internal/site"
-	"github.com/labstack/echo/v4"
 )
 
 // Application represents the core structure of the application, managing blog post and cheatsheet content through dedicated managers.
@@ -52,44 +51,3 @@ func New() *Application {
 		CheatsheetManager: csm,
 	}
 }
-
-// SitemapXML generates an XML sitemap containing all posts and cheatsheets, and writes it to the HTTP response as XML.
-func (app *Application) SitemapXML(c echo.Context) error {
-	posts := app.ContentManager.GetAll()
-	cheatsheets := app.CheatsheetManager.GetAll()
-
-	type urlEntry struct {
-		Loc     string
-		LastMod string
-	}
-
-	var urls []urlEntry
-
-	// Add posts
-	for _, post := range posts {
-		urls = append(urls, urlEntry{
-			Loc:     site.URL + "/posts/" + post.Slug,
-			LastMod: post.Date.Format("2006-01-02"),
-		})
-	}
-	// Add cheatsheets
-	for _, cs := range cheatsheets {
-		urls = append(urls, urlEntry{
-			Loc:     site.URL + "/cheatsheets/" + cs.Slug,
-			LastMod: cs.Date.Format("2006-01-02"),
-		})
-	}
-
-	xml := `<?xml version="1.0" encoding="UTF-8"?>\n` +
-		`<urlset xmlns=\"http://www.sitemaps.org/schemas/sitemap/0.9\">\n`
-	for _, u := range urls {
-		xml += "  <url>\n"
-		xml += "    <loc>" + u.Loc + "</loc>\n"
-		xml += "    <lastmod>" + u.LastMod + "</lastmod>\n"
-		xml += "  </url>\n"
-	}
-	xml += "</urlset>\n"
-
-	c.Response().Header().Set("Content-Type", "application/xml")
-	return c.String(200, xml)
-}

internal/application/sitemap.go

@@ -0,0 +1,48 @@
+package application
+
+import (
+	"github.com/jgndev/jgn.dev/internal/site"
+	"github.com/labstack/echo/v4"
+)
+
+// SitemapXML generates an XML sitemap containing all posts and cheatsheets and writes it to the HTTP response as XML.
+func (app *Application) SitemapXML(c echo.Context) error {
+	posts := app.ContentManager.GetAll()
+	cheatsheets := app.CheatsheetManager.GetAll()
+
+	type urlEntry struct {
+		Loc     string
+		LastMod string
+	}
+
+	var urls []urlEntry
+
+	// Add posts
+	for _, post := range posts {
+		urls = append(urls, urlEntry{
+			Loc:     site.URL + "/posts/" + post.Slug,
+			LastMod: post.Date.Format("2006-01-02"),
+		})
+	}
+	// Add cheatsheets
+	for _, cs := range cheatsheets {
+		urls = append(urls, urlEntry{
+			Loc:     site.URL + "/cheatsheets/" + cs.Slug,
+			LastMod: cs.Date.Format("2006-01-02"),
+		})
+	}
+
+	xml := `<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
+`
+	for _, u := range urls {
+		xml += "  <url>\n"
+		xml += "    <loc>" + u.Loc + "</loc>\n"
+		xml += "    <lastmod>" + u.LastMod + "</lastmod>\n"
+		xml += "  </url>\n"
+	}
+	xml += "</urlset>"
+
+	c.Response().Header().Set("Content-Type", "application/xml")
+	return c.String(200, xml)
+}