perf: drop clone (#523)

lib/client/udp-tracker.js

@@ -1,5 +1,4 @@
 import arrayRemove from 'unordered-array-remove'
-import clone from 'clone'
 import Debug from 'debug'
 import dgram from 'dgram'
 import Socks from 'socks'
@@ -11,6 +10,9 @@ import compact2string from 'compact2string'
 
 const debug = Debug('bittorrent-tracker:udp-tracker')
 
+// this was done some many years ago to fix "prevent Socks instances concurrency", and used some bloated package, no clue if it's needed, but this is simpler, #356
+const clone = obj => JSON.parse(JSON.stringify(obj))
+
 /**
  * UDP torrent tracker client (for an individual tracker)
  *

package.json

@@ -27,12 +27,11 @@
   },
   "type": "module",
   "dependencies": {
-    "@thaunknown/simple-peer": "^10.0.6",
-    "@thaunknown/simple-websocket": "^9.1.1",
+    "@thaunknown/simple-peer": "^10.0.8",
+    "@thaunknown/simple-websocket": "^9.1.3",
     "bencode": "^4.0.0",
     "bittorrent-peerid": "^1.3.6",
     "chrome-dgram": "^3.0.6",
-    "clone": "^2.1.2",
     "compact2string": "^1.4.1",
     "cross-fetch-ponyfill": "^1.0.3",
     "debug": "^4.3.4",