tighten messages types wth enums

src/Message/Message.ts

@@ -1,31 +1,14 @@
-import { Reviver, Generic_toJSON, Generic_fromJSON } from "../utils/JSONReviver";
+import { MessageFilenames } from "./MessageHelpers";
 
 export class Message {
   // Name of Message file
-  filename = "";
+  filename: MessageFilenames;
 
   // The text contains in the Message
-  msg = "";
+  msg: string;
 
-  // Flag indicating whether this Message has been received by the player
-  recvd = false;
-
-  constructor(filename = "", msg = "") {
+  constructor(filename: MessageFilenames, msg: string) {
     this.filename = filename;
     this.msg = msg;
-    this.recvd = false;
-  }
-
-  // Serialize the current object to a JSON save state
-  toJSON(): any {
-    return Generic_toJSON("Message", this);
-  }
-
-  // Initializes a Message Object from a JSON save state
-  // eslint-disable-next-line @typescript-eslint/explicit-module-boundary-types
-  static fromJSON(value: any): Message {
-    return Generic_fromJSON(Message, value.data);
   }
 }
-
-Reviver.constructors.Message = Message;