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NoPageRefreshWhenHosped

Prevents page refresh when hospitalized on Torn.

  1. // ==UserScript==
  2. // @name         NoPageRefreshWhenHosped
  3. // @namespace    http://tampermonkey.net/
  4. // @version      1.0
  5. // @description  Prevents page refresh when hospitalized on Torn.
  6. // @author       amelia
  7. // @match        https://www.torn.com/*
  8. // @run-at       document-start
  9. // @grant        GM_addStyle
  10. // ==/UserScript==
  11.  
  12. (function () {
  13.   "use strict";
  14.  
  15.   const dataProperty = Object.getOwnPropertyDescriptor(MessageEvent.prototype, "data");
  16.   const originalGetter = dataProperty.get;
  17.  
  18.   dataProperty.get = hookedGetter;
  19.   Object.defineProperty(MessageEvent.prototype, "data", dataProperty);
  20.  
  21.   function hookedGetter() {
  22.     const socket = this.currentTarget;
  23.  
  24.     if (!(socket instanceof WebSocket) || socket.url.indexOf("ws-centrifugo.torn.com") === -1) {
  25.       return originalGetter.call(this); // Invalid or wrong WebSocket
  26.     }
  27.  
  28.     const message = originalGetter.call(this);
  29.     Object.defineProperty(this, "data", { value: message }); // Anti-loop
  30.  
  31.     return handleMessage(message);
  32.   }
  33.  
  34.   function handleMessage(message) {
  35.     console.log("NoPageRefreshWhenHosped: " + message);
  36.     let resultMessage = message;
  37.  
  38.     if (resultMessage.includes(`"onHospital":[],`)) {
  39.       resultMessage = resultMessage.replace(`"onHospital":[],`, "");
  40.       console.log("NoPageRefreshWhenHosped Modified: " + resultMessage);
  41.     }
  42.  
  43.     return resultMessage;
  44.   }
  45. })();