import type { VectorIndexWorkerError, VectorIndexWorkerRequest, VectorIndexWorkerResponse } from '../worker_protocol';
import type { LivingMemoryVectorIndexDatabase } from './database';
interface VectorIndexWorkerPort {
    on(event: 'message', listener: (request: VectorIndexWorkerRequest) => void): unknown;
    postMessage(response: VectorIndexWorkerResponse, transferList: ArrayBuffer[]): void;
    close(): void;
}
export declare const serializeError: (error: unknown) => VectorIndexWorkerError;
export declare const startVectorIndexWorker: (port: VectorIndexWorkerPort, database: LivingMemoryVectorIndexDatabase) => {
    waitForIdle: () => Promise<void>;
};
export {};