first

types/i18n.d.ts

@@ -0,0 +1,8 @@
+export {};
+
+declare module 'vue' {
+  interface ComponentCustomProperties {
+    $t: (key: string, opt?: Record<string, any>) => string;
+    $tm: (key: string, opt?: Record<string, any>) => [] | { [p: string]: any };
+  }
+}