CODEBASE: Fix lint errors 3 (#1758)

This is a really big refactor because it actually *fixes* a lot of the lint errors instead of disabling them.

src/PersonObjects/Player/PlayerObject.ts

@@ -203,6 +203,7 @@ export class PlayerObject extends Person implements IPlayer {
     // Remove any invalid jobs
     for (const [loadedCompanyName, loadedJobName] of Object.entries(player.jobs)) {
       if (!isMember("CompanyName", loadedCompanyName) || !isMember("JobName", loadedJobName)) {
+        // eslint-disable-next-line @typescript-eslint/no-dynamic-delete
         delete player.jobs[loadedCompanyName as CompanyName];
       }
     }

src/PersonObjects/Player/PlayerObjectGeneralMethods.ts

@@ -377,6 +377,7 @@ export function quitJob(this: PlayerObject, company: CompanyName, suppressDialog
       }
     }
   }
+  // eslint-disable-next-line @typescript-eslint/no-dynamic-delete
   delete this.jobs[company];
 }
 

src/PersonObjects/Sleeve/Work/SleeveBladeburnerWork.ts

@@ -10,6 +10,7 @@ import { scaleWorkStats } from "../../../Work/WorkStats";
 import { getKeyList } from "../../../utils/helpers/getKeyList";
 import { loadActionIdentifier } from "../../../Bladeburner/utils/loadActionIdentifier";
 import { invalidWork } from "../../../Work/InvalidWork";
+import { objectAssert } from "../../../utils/helpers/typeAssertion";
 
 interface SleeveBladeburnerWorkParams {
   actionId: ActionIdentifier & { type: BladeburnerActionType.General | BladeburnerActionType.Contract };
@@ -98,6 +99,7 @@ export class SleeveBladeburnerWork extends SleeveWorkClass {
 
   /** Initializes a BladeburnerWork object from a JSON save state. */
   static fromJSON(value: IReviverValue): SleeveBladeburnerWork {
+    objectAssert(value.data);
     const actionId = loadActionIdentifier(value.data?.actionId);
     if (!actionId) return invalidWork();
     value.data.actionId = actionId;

src/PersonObjects/Sleeve/Work/SleeveClassWork.ts

@@ -7,6 +7,7 @@ import { Sleeve } from "../Sleeve";
 import { scaleWorkStats, WorkStats } from "../../../Work/WorkStats";
 import { Locations } from "../../../Locations/Locations";
 import { isMember } from "../../../utils/EnumHelper";
+import { objectAssert } from "../../../utils/helpers/typeAssertion";
 
 export const isSleeveClassWork = (w: SleeveWorkClass | null): w is SleeveClassWork =>
   w !== null && w.type === SleeveWorkType.CLASS;
@@ -54,8 +55,13 @@ export class SleeveClassWork extends SleeveWorkClass {
 
   /** Initializes a ClassWork object from a JSON save state. */
   static fromJSON(value: IReviverValue): SleeveClassWork {
-    if (!(value.data.classType in Classes)) value.data.classType = "Computer Science";
-    if (!(value.data.location in Locations)) value.data.location = LocationName.Sector12RothmanUniversity;
+    objectAssert(value.data);
+    if (typeof value.data.classType !== "string" || !(value.data.classType in Classes)) {
+      value.data.classType = "Computer Science";
+    }
+    if (typeof value.data.location !== "string" || !(value.data.location in Locations)) {
+      value.data.location = LocationName.Sector12RothmanUniversity;
+    }
     return Generic_fromJSON(SleeveClassWork, value.data);
   }
 }