@versatiles/google-cloud/dist/lib/recompress.d.ts

A server for VersaTiles in Google Cloud Run

import type { Responder } from './responder.js';
import { Writable, Readable } from 'stream';
/**
 * A writable stream that buffers data up to a maximum size, then switches to stream mode.
 * It is used in the recompression process to handle data efficiently.
 */
export declare class BufferStream extends Writable {
    #private;
    constructor(responder: Responder);
    /**
     * Handles writing of chunks to the stream.
     * @param chunk - The data chunk to write.
     * @param encoding - The encoding of the chunk.
     * @param callback - Callback to signal completion or error.
     */
    _write(chunk: Buffer, encoding: BufferEncoding, callback: (error?: Error | null | undefined) => void): void;
    /**
     * Finalizes the stream, ensuring all buffered data is written.
     * @param callback - Callback to signal completion or error.
     */
    _final(callback: (error?: Error | null | undefined) => void): void;
}
/**
 * Recompresses a given body (Buffer or Readable stream) using the best available encoding.
 * @param responder - The ResponderInterface instance handling the response.
 * @param body - The body to recompress, either as a Buffer or a Readable stream.
 * @param logPrefix - Optional prefix for logging purposes.
 * @returns A promise that resolves when recompression is complete.
 */
export declare function recompress(responder: Responder, body: Buffer | Readable): Promise<void>;