#428

frontend/src/lib/routeLocales.ts

@@ -16,6 +16,7 @@ export type LocaleSwitchRequest = {
     targetLocale: LocaleCode }
 
 export type PageRouteHandle = {
+    preload?: (locale: LocaleCode) => Promise<unknown>
     prepare?: (request: PagePreparation) => Promise<number>
     switchLocale?: (request: LocaleSwitchRequest) => Promise<string>
     locale?: LocaleCode