@sergdudko/objectstream
Version:
Creates a stream to convert json from string or convert json to string.
102 lines (101 loc) • 2.1 kB
TypeScript
import { Transform } from "stream";
import { UniversalGenericFunction } from "../utils/genericFunction.js";
/**
* @class Parser
*
* Сreates an instance of Parser (String to Json conversion stream)
*/
export declare class Parser extends Transform {
/**
*
* @param start - first separator
* @param middle - middle separator
* @param end - end separator
*/
constructor(start?: string, middle?: string, end?: string);
/**
* separators
*
* @private
*/
private __separators;
/**
* empty buffer
*
* @private
*/
private static __empty;
/**
* stream byte counter
*
* @private
*/
private __bytesRead;
/**
* stream encoding
*
* @private
*/
private __encoding;
/**
* stream buffer
*
* @private
*/
private __buffers;
/**
* left brace counter
*
* @private
*/
private __leftBrace;
/**
* right brace counter
*
* @private
*/
private __rightBrace;
/**
* open quote flag
*
* @private
*/
private __openQuotes;
/**
* clear buffer and reset counters
*
* @private
*/
private __clear;
/**
* basic stream handler
*/
private __handler;
/**
* Data event handler
*
* @private
* @param string - string or buffer data
* @param encoding - stream encoding
* @param callback - callback function
*/
_transform(string: string | Buffer | null | undefined, encoding?: BufferEncoding, callback?: UniversalGenericFunction): void;
/**
* Flush event handler
*
* @private
* @param callback - callback function
*/
_flush(callback?: UniversalGenericFunction): void;
/**
* End event handler
*
* @private
* @param callback - callback function
*/
_final(callback?: UniversalGenericFunction): void;
/**
* set stream encoding
*/
setEncoding(encoding: "utf8" | "utf-8" | "base64" | "latin1" | "binary" | "hex"): this;
}