Function openVectorDatabase

vector/idbStore.js:22–42

(dbName)

}

export async function openVectorDatabase(dbName) {
    if (typeof indexedDB === 'undefined') {
        throw new Error('IndexedDB is not available in this environment.');
    }

    const request = indexedDB.open(dbName, DB_VERSION);
    request.onupgradeneeded = (event) => {
        const db = event.target.result;

        if (!db.objectStoreNames.contains(ITEMS_STORE)) {
            const store = db.createObjectStore(ITEMS_STORE, { keyPath: 'key' });
            store.createIndex('collection', 'collection', { unique: false });
        }

        if (!db.objectStoreNames.contains(META_STORE)) {
            db.createObjectStore(META_STORE, { keyPath: 'collection' });
        }
    };

    return requestToPromise(request);
}

export async function ensureVectorMeta(db, collection, { dimension, metric, normalize }) {
    const tx = db.transaction([META_STORE], 'readwrite');