import * as stream from "node:stream";
import { EventEmitter } from "node:events";
export type ErrorHandler = (err: Error, ...params: unknown[]) => void;
interface ConfigEvents {
    errorHandler: [ErrorHandler];
    debug: [boolean];
}
declare class Config extends EventEmitter<ConfigEvents> {
    protected _highWaterMark?: number;
    protected _highWaterMarkObjectMode?: number;
    protected _debug: boolean;
    captureStackTrace: boolean;
    captureISOTime: boolean;
    errorHandler: ErrorHandler;
    constructor();
    get highWaterMark(): number;
    set highWaterMark(highWaterMark: number);
    get highWaterMarkObjectMode(): number;
    set highWaterMarkObjectMode(highWaterMarkObjectMode: number);
    getWritableOptions: (objectMode?: boolean) => stream.WritableOptions;
    getReadableOptions: (objectMode?: boolean) => stream.ReadableOptions;
    getDuplexOptions: (writableObjectMode?: boolean, readableObjectMode?: boolean) => stream.DuplexOptions;
    get debug(): boolean;
    set debug(debug: boolean);
}
declare const _default: Config;
export default _default;