2 files changed, 16 insertions, 6 deletions
diff --git a/packages/taler-wallet-core/src/util/query.ts b/packages/taler-wallet-core/src/util/query.ts
index b76bf6b6b..a95cbf1ff 100644
--- a/packages/taler-wallet-core/src/util/query.ts
+++ b/packages/taler-wallet-core/src/util/query.ts
@@ -35,6 +35,7 @@ import {
   IDBKeyPath,
 } from "@gnu-taler/idb-bridge";
 import { Logger } from "@gnu-taler/taler-util";
+import { performanceNow } from "./timer.js";
 
 const logger = new Logger("query.ts");
 
@@ -298,6 +299,7 @@ export function describeIndex(
 interface IndexReadOnlyAccessor<RecordType> {
   iter(query?: IDBValidKey): ResultStream<RecordType>;
   get(query: IDBValidKey): Promise<RecordType | undefined>;
+  getAll(query: IDBValidKey, count?: number): Promise<RecordType[]>;
 }
 
 type GetIndexReadOnlyAccess<RecordType, IndexMap> = {
@@ -307,6 +309,7 @@ type GetIndexReadOnlyAccess<RecordType, IndexMap> = {
 interface IndexReadWriteAccessor<RecordType> {
   iter(query: IDBValidKey): ResultStream<RecordType>;
   get(query: IDBValidKey): Promise<RecordType | undefined>;
+  getAll(query: IDBValidKey, count?: number): Promise<RecordType[]>;
 }
 
 type GetIndexReadWriteAccess<RecordType, IndexMap> = {
@@ -484,6 +487,10 @@ function makeReadContext(
             .openCursor(query);
           return new ResultStream<any>(req);
         },
+        getAll(query, count) {
+          const req = tx.objectStore(storeName).index(indexName).getAll(query, count);
+          return requestToPromise(req);
+        }
       };
     }
     ctx[storeAlias] = {
@@ -526,6 +533,10 @@ function makeWriteContext(
             .openCursor(query);
           return new ResultStream<any>(req);
         },
+        getAll(query, count) {
+          const req = tx.objectStore(storeName).index(indexName).getAll(query, count);
+          return requestToPromise(req);
+        }
       };
     }
     ctx[storeAlias] = {
diff --git a/packages/taler-wallet-core/src/util/timer.ts b/packages/taler-wallet-core/src/util/timer.ts
index a7fe7dd70..7c849fbcc 100644
--- a/packages/taler-wallet-core/src/util/timer.ts
+++ b/packages/taler-wallet-core/src/util/timer.ts
@@ -78,24 +78,23 @@ class TimeoutHandle {
 }
 
 /**
- * Get a performance counter in milliseconds.
+ * Get a performance counter in nanoseconds.
  */
-export const performanceNow: () => number = (() => {
+export const performanceNow: () => bigint = (() => {
   // @ts-ignore
   if (typeof process !== "undefined" && process.hrtime) {
     return () => {
-      const t = process.hrtime();
-      return t[0] * 1e9 + t[1];
+      return process.hrtime.bigint();
     };
   }
 
   // @ts-ignore
   if (typeof performance !== "undefined") {
     // @ts-ignore
-    return () => performance.now();
+    return () => BigInt(performance.now()) * BigInt(1000 * 1000);
   }
 
-  return () => 0;
+  return () => BigInt(0);
 })();
 
 /**