implement toJSON and fromJSON methods

server/src/objects/Player.ts

@@ -12,4 +12,20 @@ export class Player {
 		this.socket = socket;
 		this.isHost = isHost;
 	};
+
+	public toJSON(): datastorePlayer {
+		return {
+			name: this.name,
+			host: this.isHost,
+			team: this.team,
+			role: this.role,
+		};
+	};
+
+	public static fromJSON(data: datastorePlayer, socket: Socket): Player {
+		let player = new this(data.name, socket, data.host);
+		player.role = data.role;
+		player.team = data.team;
+		return player;
+	};
 };