-import * as bitTorrentTracker from 'bittorrent-tracker'
-import * as express from 'express'
-import * as http from 'http'
-import * as proxyAddr from 'proxy-addr'
-import { Server as WebSocketServer } from 'ws'
+import { Server as TrackerServer } from 'bittorrent-tracker'
+import express from 'express'
+import { createServer } from 'http'
+import proxyAddr from 'proxy-addr'
+import { WebSocketServer } from 'ws'