fix linting

src/components/DataExportSection.vue

@@ -62,7 +62,7 @@ backup and database export, with platform-specific download instructions. * *
 
 <script lang="ts">
 import { Component, Prop, Vue } from "vue-facing-decorator";
-import { AppString, NotificationIface } from "../constants/app";
+import { AppString, NotificationIface, USE_DEXIE_DB } from "../constants/app";
 import { db } from "../db/index";
 import { logger } from "../utils/logger";
 import { PlatformServiceFactory } from "../services/PlatformServiceFactory";
@@ -131,6 +131,9 @@ export default class DataExportSection extends Vue {
    */
   public async exportDatabase() {
     try {
+      if (!USE_DEXIE_DB) {
+        throw new Error("Not implemented");
+      }
       const blob = await db.export({
         prettyJson: true,
         transform: (table, value, key) => {