fixed paho import in snake.ts

_src/assets/ts/snake.ts

-import * as _ from 'paho-mqtt';
+import {Paho} from 'ng2-mqtt/mqttws31';
 let fieldSize = 20;
 
 let snakeField:HTMLElement = <HTMLElement> document.getElementById("snakeField");

package.json

@@ -11,7 +11,6 @@
   "license": "MIT",
   "private": true,
   "devDependencies": {
-    "@types/paho-mqtt": "^1.0.4",
     "parcel-bundler": "^1.12.4",
     "sass": "^1.32.2",
     "typescript": "^4.1.3"