use language caser for strings

Author: vkd

generator/title.go

@@ -2,6 +2,9 @@ package generator
 
 import (
 	"strings"
+
+	"golang.org/x/text/cases"
+	"golang.org/x/text/language"
 )
 
 func Title(s string) string {
@@ -21,11 +24,11 @@ func Title(s string) string {
 	lower := strings.ToLower(s)
 	switch {
 	case strings.HasSuffix(lower, "id"):
-		return strings.Title(strings.TrimSuffix(lower, "id")) + "ID"
+		return stringsTitle(strings.TrimSuffix(lower, "id")) + "ID"
 	case strings.HasSuffix(lower, "ids"):
-		return strings.Title(strings.TrimSuffix(lower, "ids")) + "IDs"
+		return stringsTitle(strings.TrimSuffix(lower, "ids")) + "IDs"
 	}
-	return strings.Title(strings.ToLower(s))
+	return stringsTitle(strings.ToLower(s))
 }
 
 func PrivateFieldName(name string) string {
@@ -34,3 +37,9 @@ func PrivateFieldName(name string) string {
 	}
 	return strings.ToLower(name[:1]) + name[1:]
 }
+
+var undCaser = cases.Title(language.Und)
+
+func stringsTitle(s string) string {
+	return undCaser.String(s)
+}

go.mod

@@ -7,6 +7,7 @@ require (
 	github.com/ghodss/yaml v1.0.0
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/exp v0.0.0-20240707233637-46b078467d37
+	golang.org/x/text v0.16.0
 	golang.org/x/tools v0.23.0
 )
 

go.sum

@@ -30,6 +30,8 @@ golang.org/x/mod v0.19.0 h1:fEdghXQSo20giMthA7cd28ZC+jts4amQ3YMXiP5oMQ8=
 golang.org/x/mod v0.19.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
 golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
 golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/text v0.16.0 h1:a94ExnEXNtEwYLGJSIUxnWoxoRz/ZcCsV63ROupILh4=
+golang.org/x/text v0.16.0/go.mod h1:GhwF1Be+LQoKShO3cGOHzqOgRrGaYc9AvblQOmPVHnI=
 golang.org/x/tools v0.23.0 h1:SGsXPZ+2l4JsgaCKkx+FQ9YZ5XEtA1GZYuoDjenLjvg=
 golang.org/x/tools v0.23.0/go.mod h1:pnu6ufv6vQkll6szChhK3C3L/ruaIv5eBeztNG8wtsI=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=