✨ add i18n support

common/i18n/bundle.go

@@ -0,0 +1,16 @@
+package i18n
+
+import (
+	i18n2 "github.com/nicksnyder/go-i18n/v2/i18n"
+	"github.com/pelletier/go-toml/v2"
+	"golang.org/x/text/language"
+)
+
+func NewBundle(tag language.Tag, configs ...string) *i18n2.Bundle {
+	bundle := i18n2.NewBundle(tag)
+	bundle.RegisterUnmarshalFunc("toml", toml.Unmarshal)
+	for _, file := range configs {
+		bundle.LoadMessageFile(file)
+	}
+	return bundle
+}