Create helper script for pushing commands

package.json

@@ -5,7 +5,8 @@
   "main": "./dist/index.js",
   "scripts": {
     "start": "tsc && node dist/index.js",
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "publishCommands": "tsc && node dist/scripts/pushCommands.js"
   },
   "author": "Wroclaw",
   "license": "MIT",

src/index.ts

@@ -34,4 +34,4 @@ discord.on("messageCreate", async message => {
   queueRequest(message);
 });
 
-discord.login(config.tokens.Discord);
+if (require.main === module) discord.login(config.tokens.Discord);

src/scripts/pushCommands.ts

@@ -0,0 +1,40 @@
+// https://discordjs.guide/creating-your-bot/command-deployment.html#guild-commands
+
+import { REST, RESTGetAPIOAuth2CurrentApplicationResult, RESTPostAPIApplicationCommandsJSONBody, Routes } from "discord.js";
+import config from "../config";
+import requireDirectory from "require-directory";
+
+import Command from "../command";
+
+const post: RESTPostAPIApplicationCommandsJSONBody[] = [];
+
+const guildId = process.argv.slice(2)[0];
+requireDirectory<{default: Command}, void>(module, "../commands", {
+  visit: function (obj) {
+    console.log(obj);
+    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+    // @ts-ignore
+    post.push(new obj.default().toRESTPostApplicationCommands());
+  },
+});
+
+const rest = new REST().setToken(config.tokens.Discord);
+
+(async () => {
+  const me = await rest.get(Routes.oauth2CurrentApplication()) as RESTGetAPIOAuth2CurrentApplicationResult;
+  console.log(`Started refreshing ${post.length} application commands.`);
+  if (guildId && guildId != "")
+    await rest.put(
+      Routes.applicationGuildCommands(me.id, guildId),
+      { body: post },
+    );
+  else {
+    await rest.put(
+      Routes.applicationCommands(me.id),
+      { body: post },
+    );
+  }
+  console.log("Refreshed successfully");
+})().catch( e => {
+  console.error(e);
+});