fix DB setup

src/services/utils.js

@@ -259,6 +259,22 @@ function timeLimit(promise, limitMs) {
     });
 }
 
+function deferred() {
+    return (() => {
+        let resolve, reject;
+
+        let promise = new Promise((res, rej) => {
+            resolve = res;
+            reject = rej;
+        });
+
+        promise.resolve = resolve;
+        promise.reject = reject;
+
+        return promise;
+    })();
+}
+
 module.exports = {
     randomSecureToken,
     randomString,
@@ -290,5 +306,6 @@ module.exports = {
     getNoteTitle,
     removeTextFileExtension,
     formatDownloadTitle,
-    timeLimit
+    timeLimit,
+    deferred
 };