Title Case Address

internal/controllers/api.go

@@ -3,6 +3,9 @@ package controllers
 import (
 	"addrss/pkg/postal"
 	"addrss/pkg/router"
+
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
 )
 
 type Api struct{}
@@ -43,8 +46,9 @@ func parseAddress(address string) map[string]any {
 	pa := postal.ParseAddress(address)
 	addr := map[string]any{}
 
+	caser := cases.Title(language.AmericanEnglish)
 	for i := 0; i < len(pa); i++ {
-		addr[pa[i].Label] = pa[i].Value
+		addr[pa[i].Label] = caser.String(pa[i].Value)
 	}
 
 	return addr