feat: title on pages

internal/components/page/html.go

@@ -14,7 +14,13 @@ import (
 	"github.com/gomarkdown/markdown/parser"
 )
 
-func (s *Service) getHTML(ctx context.Context, page PageHeader) (out []byte, err error) {
+// image can be used to preload
+type Image struct {
+	SrcSet string
+	Src    string
+}
+
+func (s *Service) getHTML(ctx context.Context, page PageHeader) (out []byte, imgs []Image, err error) {
 	extensions := parser.CommonExtensions | parser.AutoHeadingIDs | parser.NoEmptyLineBeforeBlock
 	p := parser.NewWithExtensions(extensions)
 
@@ -24,7 +30,7 @@ func (s *Service) getHTML(ctx context.Context, page PageHeader) (out []byte, err
 	htmlFlags := html.CommonFlags | html.HrefTargetBlank
 	opts := html.RendererOptions{
 		Flags:          htmlFlags,
-		RenderNodeHook: imageMiddleware(page),
+		RenderNodeHook: imageMiddleware(page, &imgs),
 	}
 	renderer := html.NewRenderer(opts)
 
@@ -32,7 +38,7 @@ func (s *Service) getHTML(ctx context.Context, page PageHeader) (out []byte, err
 	return
 }
 
-func imageMiddleware(page PageHeader) func(w io.Writer, node ast.Node, entering bool) (ast.WalkStatus, bool) {
+func imageMiddleware(page PageHeader, imgs *[]Image) func(w io.Writer, node ast.Node, entering bool) (ast.WalkStatus, bool) {
 	return func(w io.Writer, node ast.Node, entering bool) (ast.WalkStatus, bool) {
 		if !entering {
 			return ast.GoToNext, false
@@ -53,14 +59,20 @@ func imageMiddleware(page PageHeader) func(w io.Writer, node ast.Node, entering
 				slog.Error("could not get image url", "err", err)
 				return ast.GoToNext, false
 			}
+			image := Image{
+				SrcSet: images.SourceSet(src),
+				Src:    src + "?w=1024",
+			}
 
 			img.Attribute = &ast.Attribute{Attrs: map[string][]byte{
-				"srcset":        []byte(images.SourceSet(src)),
+				// "srcset":        []byte(image.SrcSet),
 				"fetchpriority": []byte("low"),
 				"loading":       []byte("lazy"),
 				"class":         []byte("min-h-48"),
-				"src":           []byte(src),
+				"src":           []byte(image.Src),
 			}}
+
+			*imgs = append(*imgs, image)
 			// // img.Attrs["srcset"] =
 
 		}