feat: remove games.txt and replace it with an in-code solution (#407)

* feat: remove games.txt and replace it with an in-code solution

* docs: update changelog

* chore: add todo comment regarding weird game ids to rename

* fix: generate games list md file

* fix: gemerate games list file to alphabetical id order

* fix: update changelog to note removal of some game ids and add geneshift alternative

CHANGELOG.md

@@ -8,9 +8,14 @@
 #### Games
 * Renamed `Counter Strike: 2D` to `CS2D` in [games.txt](games.txt) (why? see [this](https://cs2d.com/faq.php?show=misc_name#misc_name)).
 * Updated `CS2D` protocol (by @ernestpasnik).
+* Removed the following alternative game ids: `minecraftping` (as it was deprecated and the same thing as `minecraft`),
+`minecraftpe` (deprecated, which is the same as `minecraftbe`), `flashpoint` (alternative was `operationflashpoint`, 
+see next point) and `tshock` (which is `terraria`).
+* Renamed the game id `operationflashpoint` to reference it by its full name, now is `ofcwc`.
 
 ### Other changes
 #### Package
+* Removed the `games.txt` file, the games definitions are now stored in-code.
 * Replaced usage of deprecated `substr` with `substring`.
 * Replaced deprecated internal `punycode` with the [punycode](https://www.npmjs.com/package/punycode) package.
 * Updated [got](https://github.com/sindresorhus/got) from 12.1 to 13.

lib/QueryRunner.js

@@ -1,4 +1,4 @@
-import GameResolver from './GameResolver.js'
+import { lookup } from './game-resolver.js'
 import { getProtocol } from './ProtocolResolver.js'
 import GlobalUdpSocket from './GlobalUdpSocket.js'
 
@@ -14,7 +14,6 @@ export default class QueryRunner {
     this.udpSocket = new GlobalUdpSocket({
       port: runnerOpts.listenUdpPort
     })
-    this.gameResolver = new GameResolver()
   }
 
   async run (userOptions) {
@@ -29,7 +28,7 @@ export default class QueryRunner {
       port_query: gameQueryPort,
       port_query_offset: gameQueryPortOffset,
       ...gameOptions
-    } = this.gameResolver.lookup(userOptions.type)
+    } = lookup(userOptions.type)
     const attempts = []
 
     const optionsCollection = {
@@ -78,7 +77,7 @@ export default class QueryRunner {
         } finally {
           // Deno doesn't support unref, so we must close the socket after every connection
           // https://github.com/denoland/deno/issues/20138
-          if (typeof Deno !== "undefined") {
+          if (typeof Deno !== 'undefined') {
             this.udpSocket?.socket?.close()
             delete this.udpSocket
           }

lib/game-resolver.js

@@ -0,0 +1,17 @@
+import { games } from './games.js'
+
+export const lookup = (type) => {
+  if (!type) { throw Error('No game specified') }
+
+  if (type.startsWith('protocol-')) {
+    return {
+      protocol: type.substring(9)
+    }
+  }
+
+  const game = games[type]
+
+  if (!game) { throw Error('Invalid game: ' + type) }
+
+  return game.options
+}