add async text messages

src/modules/mitt.ts

@@ -0,0 +1,17 @@
+import { inject } from "vue";
+import { Mitt } from "@/types/mitt/index";
+
+let emitter: Mitt;
+
+export default function useMitt() {
+
+    const emitterInject: Mitt | undefined = inject("mitt");
+    if (emitterInject) {
+      emitter = emitterInject;
+    }
+    return {
+        emitter
+    }
+}
+
+