@@ -1457,17 +1457,12 @@ Module["onRuntimeInitialized"] = function onRuntimeInitialized() {
14571457 * // This won't trigger any callback
14581458 * db.run("INSERT INTO users VALUES (2, 'Bob', 1)");
14591459 *
1460- * @param {function|null } callback -
1461- * Callback to be executed whenever a row changes.
1462- * Set to `null` to unregister the callback.
1463- * @param {string } callback.operation -
1464- * 'insert', 'update', or 'delete'
1465- * @param {string } callback.database -
1466- * database where the change occurred
1467- * @param {string } callback.table -
1468- * table where the change occurred
1469- * @param {number } callback.rowId -
1470- * rowid of the changed row
1460+ * @param {Database~UpdateHookCallback|null } callback
1461+ * - Callback to be executed when a row changes. Takes the type of change,
1462+ * the name of the database, the name of the table, and the row id of the
1463+ * changed row.
1464+ * - Set to `null` to unregister.
1465+ * @returns {void }
14711466 */
14721467 Database . prototype [ "updateHook" ] = function updateHook ( callback ) {
14731468 if ( this . updateHookFunctionPtr ) {
@@ -1528,6 +1523,18 @@ Module["onRuntimeInitialized"] = function onRuntimeInitialized() {
15281523 ) ;
15291524 } ;
15301525
1526+ /**
1527+ * @callback Database~UpdateHookCallback
1528+ * @param {'insert'|'update'|'delete' } operation
1529+ * - The type of change that occurred
1530+ * @param {string } database
1531+ * - The name of the database where the change occurred
1532+ * @param {string } table
1533+ * - The name of the database's table where the change occurred
1534+ * @param {number } rowId
1535+ * - The [rowid](https://www.sqlite.org/rowidtable.html) of the changed row
1536+ */
1537+ 15311538 // export Database to Module
15321539 Module . Database = Database ;
15331540} ;
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