wallet-core: implement remaining DD48 calls, test

1 files changed, 10 insertions, 0 deletions

diff --git a/packages/taler-wallet-core/src/util/query.ts b/packages/taler-wallet-core/src/util/query.ts
index 17b9b407c..59c6ea2f5 100644
--- a/packages/taler-wallet-core/src/util/query.ts
+++ b/packages/taler-wallet-core/src/util/query.ts
@@ -344,6 +344,7 @@ interface IndexReadOnlyAccessor<RecordType> {
     query?: IDBKeyRange | IDBValidKey,
     count?: number,
   ): Promise<RecordType[]>;
+  count(query?: IDBValidKey): Promise<number>;
 }
 
 type GetIndexReadOnlyAccess<RecordType, IndexMap> = {
@@ -357,6 +358,7 @@ interface IndexReadWriteAccessor<RecordType> {
     query?: IDBKeyRange | IDBValidKey,
     count?: number,
   ): Promise<RecordType[]>;
+  count(query?: IDBValidKey): Promise<number>;
 }
 
 type GetIndexReadWriteAccess<RecordType, IndexMap> = {
@@ -696,6 +698,10 @@ function makeReadContext(
             .getAll(query, count);
           return requestToPromise(req);
         },
+        count(query) {
+          const req = tx.objectStore(storeName).index(indexName).count(query);
+          return requestToPromise(req);
+        },
       };
     }
     ctx[storeAlias] = {
@@ -745,6 +751,10 @@ function makeWriteContext(
             .getAll(query, count);
           return requestToPromise(req);
         },
+        count(query) {
+          const req = tx.objectStore(storeName).index(indexName).count(query);
+          return requestToPromise(req);
+        },
       };
     }
     ctx[storeAlias] = {