Function openDB

src/app/workspaceDB.ts:51–67

()

}

function openDB(): Promise<IDBDatabase> {
    return new Promise((resolve, reject) => {
        const req = indexedDB.open(DB_NAME, DB_VERSION);
        req.onupgradeneeded = () => {
            const db = req.result;
            if (!db.objectStoreNames.contains(STORE_WORKSPACES)) {
                db.createObjectStore(STORE_WORKSPACES, { keyPath: 'id' });
            }
            if (!db.objectStoreNames.contains(STORE_TABLE_DATA)) {
                const tableStore = db.createObjectStore(STORE_TABLE_DATA, { keyPath: 'key' });
                tableStore.createIndex('workspaceId', 'workspaceId', { unique: false });
            }
        };
        req.onsuccess = () => resolve(req.result);
        req.onerror = () => reject(req.error);
    });
}

function txStore(
    db: IDBDatabase,