1 files changed, 4 insertions, 0 deletions
diff --git a/packages/idb-bridge/src/util/extractKey.ts b/packages/idb-bridge/src/util/extractKey.ts
index 6a3d468ef..2a4ec45b9 100644
--- a/packages/idb-bridge/src/util/extractKey.ts
+++ b/packages/idb-bridge/src/util/extractKey.ts
@@ -19,7 +19,11 @@ import { IDBKeyPath, IDBValidKey } from "../idbtypes.js";
 import { valueToKey } from "./valueToKey.js";
 
 // http://www.w3.org/TR/2015/REC-IndexedDB-20150108/#dfn-steps-for-extracting-a-key-from-a-value-using-a-key-path
+/**
+ * Algorithm to "extract a key from a value using a key path".
+ */
 export const extractKey = (keyPath: IDBKeyPath | IDBKeyPath[], value: any) => {
+  //console.log(`extracting key ${JSON.stringify(keyPath)} from ${JSON.stringify(value)}`);
   if (Array.isArray(keyPath)) {
     const result: IDBValidKey[] = [];