serialization.d.ts

import { Readable } from 'stream';
/**
 * Uses Gzip compression to take an array of values, which can be anything
 * from entries in a Dataset to Requests in a RequestList and compresses
 * them to a Buffer in a memory-efficient way (streaming one by one). Ideally,
 * the largest chunk of memory consumed will be the final compressed Buffer.
 * This could be further improved by outputting a Stream, if and when
 * apify-client supports streams.
 * @internal
 */
export declare function serializeArray<T>(data: T[]): Promise<Buffer>;
/**
 * Decompresses a Buffer previously created with compressData (technically,
 * any JSON that is an Array) and collects it into an Array of values
 * in a memory-efficient way (streaming the array items one by one instead
 * of creating a fully decompressed buffer -> full JSON -> full Array all
 * in memory at once. Could be further optimized to ingest a Stream if and
 * when apify-client supports streams.
 * @internal
 */
export declare function deserializeArray<T extends string | Buffer>(compressedData: Buffer): Promise<T[]>;
/**
 * Creates a stream that decompresses a Buffer previously created with
 * compressData (technically, any JSON that is an Array) and collects it
 * into an Array of values in a memory-efficient way (streaming the array
 * items one by one instead of creating a fully decompressed buffer
 * -> full JSON -> full Array all in memory at once. Could be further
 * optimized to ingest a Stream if and when apify-client supports streams.
 * @internal
 */
export declare function createDeserialize(compressedData: Buffer): Readable;
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