Method deleteSetting

chat/db.js:646–655

(key)

            const store = transaction.objectStore('settings');

            transaction.oncomplete = () => resolve();
            transaction.onerror = () => reject(transaction.error);

            (entries || []).forEach(({ key, value }) => {
                store.put({ key, value });
            });
        });
    }

    /**
     * Atomically apply settings puts and deletes in one IndexedDB transaction.
     * This is used for account-scope transitions where a partial commit could
     * otherwise associate one account's live data with another account marker.