Update/add file headers for documentation purposes

src/events/GetPlayerList.ts

@@ -1,6 +1,9 @@
 /*
 Get's the current player list. This is only really used by the host. This is
 almost never called by the client itself
+
+Emissions:
+	PlayerListResponse->sender - Sends the list of players to the client
 */
 import * as db from '../utils/db';
 import { Socket } from 'socket.io';

src/events/HostGame.ts

@@ -3,8 +3,9 @@ Starts a game on the server, this also acts as the `JoinGame` event for the
 host, except that it doesn't send any events out to other players as there
 are none yet.
 
-This will also emit the `HostInformation` event to the host client, which will
+Emissions:
-allow us to send them information about what the game code is
+	HostInformation - Data containing if the game created successfully or not
+		and the game code for the game if it was successful.
 
 Client Side: After the host receives the `HostInformation` event, the Query
 String parameters should be updated with the Websocket URI and the game code so

src/events/JoinGame.ts

@@ -1,3 +1,13 @@
+/*
+Connects to an already existing game on the server.
+
+Emissions:
+	NewPlayer->A!sender - This event is sent to other players who are in
+		the lobby to allow them to update their view so that they see all the
+		players in the lobby at all times.
+	GameJoined->sender - Sent to the client to tell them the current list of
+		players and that they were added to the game either successfully or not
+*/
 import { Socket } from 'socket.io';
 export const JoinGame = (socket: Socket, data: JoinGame) => {
 	console.log(`User: ${data.username} (${data.game_code})`);