import type { PGlite } from '@electric-sql/pglite';
import type { MemoryVectorIndexManifest } from '../../../contracts/vector_index';
export declare const VECTOR_INDEX_SCHEMA_VERSION = 5;
export declare const hasVectorIndexSchema: (database: PGlite) => Promise<boolean>;
export declare const createVectorIndexSchema: (database: PGlite, manifest: MemoryVectorIndexManifest) => Promise<void>;
export declare const upgradeVectorIndexSchema: (database: PGlite) => Promise<{
    schemaVersion: number;
}>;
export declare const analyzeVectorIndex: (database: PGlite) => Promise<void>;