Fix type issue.

Author: rkistner

packages/web/src/shared/open-db.ts

@@ -44,7 +44,7 @@ export async function _openDB(
    * This requests a lock for executing statements.
    * Should only be used internally.
    */
-  const _acquireExecuteLock = (callback: () => Promise<any>): Promise<any> => {
+  const _acquireExecuteLock = <T>(callback: () => Promise<T>): Promise<T> => {
     return statementMutex.runExclusive(callback);
   };
 
@@ -117,7 +117,7 @@ export async function _openDB(
    * This executes SQL statements in a batch.
    */
   const executeBatch = async (sql: string, bindings?: any[][]): Promise<WASQLExecuteResult> => {
-    return _acquireExecuteLock(async () => {
+    return _acquireExecuteLock(async (): Promise<WASQLExecuteResult> => {
       let affectedRows = 0;
 
       const str = sqlite3.str_new(db, sql);
@@ -129,7 +129,8 @@ export async function _openDB(
         const prepared = await sqlite3.prepare_v2(db, query);
         if (prepared === null) {
           return {
-            rowsAffected: 0
+            rowsAffected: 0,
+            rows: { _array: [], length: 0 }
           };
         }
         const wrappedBindings = bindings ? bindings : [];
@@ -160,13 +161,15 @@ export async function _openDB(
       } catch (err) {
         await executeSingleStatement('ROLLBACK');
         return {
-          rowsAffected: 0
+          rowsAffected: 0,
+          rows: { _array: [], length: 0 }
         };
       } finally {
         sqlite3.str_finish(str);
       }
       const result = {
-        rowsAffected: affectedRows
+        rowsAffected: affectedRows,
+        rows: { _array: [], length: 0 }
       };
 
       return result;