updage

internal/markdown/formatter.go

@@ -13,6 +13,20 @@ import (
 	"github.com/yuin/goldmark/renderer/html"
 )
 
+// titleCase converts a string to title case (first letter of each word capitalized)
+func titleCase(s string) string {
+	if s == "" {
+		return s
+	}
+	words := strings.Fields(s)
+	for i, word := range words {
+		if len(word) > 0 {
+			words[i] = strings.ToUpper(word[:1]) + strings.ToLower(word[1:])
+		}
+	}
+	return strings.Join(words, " ")
+}
+
 // Document represents a scraped document to be formatted as markdown
 type Document struct {
 	ID        string                 `json:"id"`
@@ -66,7 +80,7 @@ func (f *Formatter) ToMarkdown(doc *Document) string {
 	if doc.Metadata != nil {
 		for key, value := range doc.Metadata {
 			if strValue := fmt.Sprintf("%v", value); strValue != "" && strValue != "<nil>" {
-				buf.WriteString(fmt.Sprintf("| **%s** | %s |\n", strings.Title(key), strValue))
+				buf.WriteString(fmt.Sprintf("| **%s** | %s |\n", titleCase(key), strValue))
 			}
 		}
 	}