// Type definitions for webpack-hot-middleware 2.16
// Project: https://github.com/webpack-contrib/webpack-hot-middleware
// Definitions by: Benjamin Lim <https://github.com/bumbleblym>
//                 Ron Martinez <https://github.com/icylace>
//                 Chris Abrams <https://github.com/chrisabrams>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 2.3

import { NextHandleFunction } from 'connect';
import * as webpack from 'webpack';

export = WebpackHotMiddleware;

declare function WebpackHotMiddleware(
  compiler: webpack.ICompiler,
  options?: WebpackHotMiddleware.Options
): NextHandleFunction & WebpackHotMiddleware.EventStream;

declare namespace WebpackHotMiddleware {
  interface Options {
    log?: false | Logger;
    path?: string;
    heartbeat?: number;
    reload?: boolean;
  }

  type Logger = (message?: any, ...optionalParams: any[]) => void;

  interface EventStream {
    publish(payload: any): void;
  }
}