import { QyBinWriter } from "./QyBinWriter.ts";
export declare class QyEmbeddingWriter extends QyBinWriter {
    length: any;
    byteLength: any;
    totalCount: number;
    constructor(filePath: any | undefined, length: any);
    start(): Promise<void>;
    append(embedding: Float32Array, needPromise?: any): any;
    pWrite(embedding: Float32Array, idx: any, needPromise?: any): any;
    _op_pWrite(buffer: any, idx: any): any;
    readSync(idx: any): Float32Array<ArrayBuffer> | undefined;
}