feat(scripts): deploy commands

package.json

@@ -4,7 +4,9 @@
   "description": "HackRU Discord bot to facilitate a mentor queue system.",
   "main": "./bot/index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node bot/index.js",
+    "deploy-cmds": "node scripts/deploy-commands.js"
   },
   "repository": {
     "type": "git",

scripts/deploy-commands.js

@@ -0,0 +1,39 @@
+const { REST, Routes, ApplicationCommand, ApplicationCommandType } = require("discord.js");
+const { readdirSync } = require("node:fs");
+require("dotenv").config();
+
+const rest = new REST().setToken(process.env.TOKEN);
+
+const commands = [];
+
+const cmdFiles = readdirSync("./bot/interactions/slashcommands/").filter(f => f.endsWith(".js"));
+
+for (const file in cmdFiles) {
+    const cmd = new (require(`../bot/interactions/slashcommands/${file}`))();
+    commands.push(transformCommand(cmd.config.commandData));
+}
+
+(async () => {
+    try {
+        console.log("Started refreshing application commands...");
+
+        await rest.put(
+            Routes.applicationCommands(process.env.BOT_ID),
+            { body: commands },
+        );
+
+        console.log("Successfully reloaded application commands.");
+    } catch (error) {
+        console.error(error);
+    }
+})();
+
+function transformCommand(command) {
+    return {
+        name: command.name,
+        description: command.description,
+        type: typeof command.type === "number" ? command.type : ApplicationCommandType[command.type],
+        options: command.options?.map(o => ApplicationCommand.transformOption(o)),
+        default_permission: command.defaultPermission ?? command.default_permission,
+    };
+}