Server Sent Events TypeScript Definition

gistfile1.txt

declare module 'server-sent-events' {
  import express = require('express');
  interface Middleware extends express.RequestHandler {}
  function MiddlewareFn(): Middleware;
  export = MiddlewareFn;
}

declare namespace Express {
  export interface ISSEResponse {
    sse(value: string): void;
  }

  export interface Response extends ISSEResponse {}
}