extracted some of the Netscript functions into their own file.

src/NetscriptFunctions/Extra.ts

@@ -0,0 +1,39 @@
+import { INetscriptHelper } from "./INetscriptHelper";
+import { WorkerScript } from "../Netscript/WorkerScript";
+import { IPlayer } from "../PersonObjects/IPlayer";
+import { Exploit } from "../Exploits/Exploit";
+
+export interface INetscriptExtra {
+  heart: {
+    break(): number;
+  };
+  exploit(): void;
+  bypass(doc: Document): void;
+}
+
+export function NetscriptExtra(player: IPlayer, workerScript: WorkerScript, helper: INetscriptHelper): INetscriptExtra {
+  return {
+    heart: {
+      // Easter egg function
+      break: function (): number {
+        return player.karma;
+      },
+    },
+    exploit: function (): void {
+      player.giveExploit(Exploit.UndocumentedFunctionCall);
+    },
+    bypass: function (doc: any): void {
+      // reset both fields first
+      doc.completely_unused_field = undefined;
+      const real_document: any = document;
+      real_document.completely_unused_field = undefined;
+      // set one to true and check that it affected the other.
+      real_document.completely_unused_field = true;
+      if (doc.completely_unused_field && workerScript.ramUsage === 1.6) {
+        player.giveExploit(Exploit.Bypass);
+      }
+      doc.completely_unused_field = undefined;
+      real_document.completely_unused_field = undefined;
+    },
+  };
+}