Porting db health to single worker mode.

src/db/index.ts

@@ -1,17 +1,9 @@
 import _ from 'lodash';
 import PouchDB from 'pouchdb';
-import indexeddb from 'pouchdb-adapter-indexeddb';
+import { watchDbLegacy } from '../db-admin/health-legacy';
 import { openDatabases } from '../db-admin/open';
-import uri from '../lib/ids';
 import { toHex } from '../lib/to-hex';
-import {
-  getAccountById,
-  getAccounts,
-  initialAccount,
-  putAccount,
-} from './account';
 import changeHandler from './change-handler';
-import { getSettings, putSettings } from './settings';
 
 declare global {
   var localDb: any;
@@ -51,33 +43,33 @@ export const initDb = async () => {
       });
     }
 
-    if (globalThis.sync) {
-      globalThis.sync
-        .on('change', function (info) {
-          // handle change
-          console.log({ caller: 'Sync / change', info });
-        })
-        .on('paused', function (err) {
-          // replication paused (e.g. replication up to date, user went offline)
-          console.log({ caller: 'Sync / paused', err });
-        })
-        .on('active', function () {
-          // replicate resumed (e.g. new changes replicating, user went back online)
-          console.log({ caller: 'Sync / active' });
-        })
-        .on('denied', function (err) {
-          // a document failed to replicate (e.g. due to permissions)
-          console.error({ caller: 'Sync / denied', err });
-        })
-        .on('complete', function (info) {
-          // handle complete
-          console.log({ caller: 'Sync / complete', info });
-        })
-        .on('error', function (err) {
-          // handle error
-          console.error({ caller: 'Sync / error', err });
-        });
-    }
+    // if (globalThis.sync) {
+    //   globalThis.sync
+    //     .on('change', function (info) {
+    //       // handle change
+    //       console.log({ caller: 'Sync / change', info });
+    //     })
+    //     .on('paused', function (err) {
+    //       // replication paused (e.g. replication up to date, user went offline)
+    //       console.log({ caller: 'Sync / paused', err });
+    //     })
+    //     .on('active', function () {
+    //       // replicate resumed (e.g. new changes replicating, user went back online)
+    //       console.log({ caller: 'Sync / active' });
+    //     })
+    //     .on('denied', function (err) {
+    //       // a document failed to replicate (e.g. due to permissions)
+    //       console.error({ caller: 'Sync / denied', err });
+    //     })
+    //     .on('complete', function (info) {
+    //       // handle complete
+    //       console.log({ caller: 'Sync / complete', info });
+    //     })
+    //     .on('error', function (err) {
+    //       // handle error
+    //       console.error({ caller: 'Sync / error', err });
+    //     });
+    // }
 
     // console.log({ caller: 'initDb / before db.changes' });
 
@@ -106,5 +98,6 @@ export const initDb = async () => {
     //  changes.cancel();
 
     globalThis.dbReady = true;
+    watchDbLegacy();
   }
 };