Initial commit.

src/utils/refresh-commands.ts

@@ -0,0 +1,58 @@
+import { Client, REST, Routes } from 'discord.js';
+import { config } from '../config';
+import { RESTPostAPIApplicationCommandsJSONBody } from 'discord.js';
+import fs from 'fs';
+import { Command } from '../types';
+import path from 'path';
+
+const ROOT_DIR = path.resolve(__dirname, '..');
+
+const rest = new REST({ version: '10' }).setToken(config.DISCORD_TOKEN!);
+
+export async function refreshCommands(client: Client) {
+  try {
+    const commands: RESTPostAPIApplicationCommandsJSONBody[] = [];
+    const guildCommands: { [id: string]: RESTPostAPIApplicationCommandsJSONBody[] } = {};
+    const commandFiles = fs.readdirSync(`${ROOT_DIR}/commands`).filter(file => file.endsWith('.js') || file.endsWith('.ts'));
+
+    for (const file of commandFiles) {
+      // eslint-disable-next-line @typescript-eslint/no-require-imports
+      const command: Command = require(`${ROOT_DIR}/commands/${file}`).default;
+      let data: RESTPostAPIApplicationCommandsJSONBody;
+      if (typeof (command.data) == 'function') {
+        data = (await command.data(client)).toJSON();
+      } else {
+        data = command.data.toJSON();
+      }
+
+      if (!command.guilds) {
+        commands.push(data);
+      } else {
+        for (const id of command.guilds) {
+          if (!guildCommands[id]) guildCommands[id] = [];
+          guildCommands[id].push(data);
+        }
+      }
+    }
+    console.log('Started refreshing application (/) commands.');
+
+    console.log('Global commands: ' + commands.length);
+    await rest.put(
+      Routes.applicationCommands(config.DISCORD_CLIENT_ID!),
+      { body: commands }
+    );
+
+    for (const guild in guildCommands) {
+      console.log('Guild commands: ' + guildCommands[guild].length + ' (' + guild + ')');
+      await rest.put(
+        Routes.applicationGuildCommands(config.DISCORD_CLIENT_ID!, guild),
+        { body: guildCommands[guild] }
+      );
+    }
+
+    console.log('Successfully reloaded application (/) commands.');
+  } catch (error: any) {
+    console.error(error);
+    console.error(JSON.stringify(error.requestBody, null, 4));
+  }
+};