Switch to module

package.json

@@ -1,4 +1,5 @@
 {
+  "type": "module",
   "devDependencies": {
     "@eslint/js": "9.27.0",
     "@stylistic/eslint-plugin": "4.2.0",

src/index.ts

@@ -37,12 +37,6 @@ const buttons: Handler[] = [];
 const modals: Handler[] = [];
 const menus: Handler[] = [];
 
-loadHandlersFrom('commands', commands);
-loadHandlersFrom('context-menus', contextMenus);
-loadHandlersFrom('buttons', buttons);
-loadHandlersFrom('modals', modals);
-loadHandlersFrom('menus', menus);
-
 // Due to their reliance on each other, these two events (interactionCreate, and ready) have to stay here.
 // Alternatively, they can move to another single file. Or use static classes.
 client.on('interactionCreate', async (interaction) => {
@@ -126,6 +120,12 @@ client.on('interactionCreate', async (interaction) => {
 client.on('clientReady', async () => {
   console.log(`Logged in as ${client.user!.tag}!`);
 
+  await loadHandlersFrom('commands', commands);
+  await loadHandlersFrom('context-menus', contextMenus);
+  await loadHandlersFrom('buttons', buttons);
+  await loadHandlersFrom('modals', modals);
+  await loadHandlersFrom('menus', menus);
+
   await refreshCommands(client);
 
   await initIfNecessary(client, commands);

src/shared/Database.ts

@@ -1,6 +1,7 @@
-import path from 'path';
+import path, { dirname } from 'path';
 import { open, Database as SqliteDatabase } from 'sqlite';
 import sqlite3 from 'sqlite3';
+import { fileURLToPath } from 'url';
 import { Message } from '../events';
 import { AppealMessage, Ban, GithubUserMapping, GuildArraySetting, GuildSetting, GuildSettings, KnowledgebaseItem, LoggedMessage, Note, PrivateHelpTicket, TicketMessage, TicketPhrase } from '../types';
 import { serializeMessage, wait } from '../utils';
@@ -141,6 +142,7 @@ export class Database {
   private static async migrate() {
     console.log('Starting database migrations');
 
+    const __dirname = dirname(fileURLToPath(import.meta.url));
     await Database.db.migrate({
       migrationsPath: path.join(__dirname, '..', '..', 'migrations')
     });

src/utils/commands.ts

@@ -1,17 +1,18 @@
-import fs from 'fs';
-import { Handler } from '../types';
-import path from 'path';
 import { Client } from 'discord.js';
+import fs from 'fs';
+import path, { dirname } from 'path';
+import { fileURLToPath, pathToFileURL } from 'url';
+import { Handler } from '../types';
 
+const __dirname = dirname(fileURLToPath(import.meta.url));
 const ROOT_DIR = path.resolve(__dirname, '..');
 
-export function loadHandlersFrom(dir: string, handlerArray: Handler[]) {
+export async function loadHandlersFrom(dir: string, handlerArray: Handler[]): Promise<void> {
   if (!fs.existsSync(`${ROOT_DIR}/${dir}`)) return;
 
   const files = fs.readdirSync(`${ROOT_DIR}/${dir}`).filter(file => file.endsWith('.js') || file.endsWith('.ts'));
   for (const file of files) {
-    // eslint-disable-next-line @typescript-eslint/no-require-imports
+    handlerArray.push((await import(pathToFileURL(`${ROOT_DIR}/${dir}/${file}`).href)).default);
-    handlerArray.push(require(`${ROOT_DIR}/${dir}/${file}`).default);
   }
 }
 

src/utils/refresh-commands.ts

@@ -1,10 +1,11 @@
-import { Client, REST, Routes } from 'discord.js';
+import { Client, REST, RESTPostAPIApplicationCommandsJSONBody, Routes } from 'discord.js';
-import { config } from '../config';
-import { RESTPostAPIApplicationCommandsJSONBody } from 'discord.js';
 import fs from 'fs';
+import path, { dirname } from 'path';
+import { fileURLToPath, pathToFileURL } from 'url';
+import { config } from '../config';
 import { Command } from '../types';
-import path from 'path';
 
+const __dirname = dirname(fileURLToPath(import.meta.url));
 const ROOT_DIR = path.resolve(__dirname, '..');
 
 const rest = new REST({ version: '10' }).setToken(config.DISCORD_TOKEN!);
@@ -21,8 +22,7 @@ export async function refreshCommands(client: Client) {
     for (const [folderName, files] of Object.entries(commandFiles)) {
       for (const file of files) {
         const p = `${ROOT_DIR}/${folderName}/${file}`;
-        // eslint-disable-next-line @typescript-eslint/no-require-imports
+        const command: Command = (await import(pathToFileURL(p).href)).default;
-        const command: Command = require(p).default;
 
         if (!command) {
           console.warn(`File at ${p} has no export. Skipping registering.`);

src/webserver/index.ts

@@ -1,16 +1,17 @@
+import bodyParser from 'body-parser';
+import crypto from 'crypto';
+import { Client } from 'discord.js';
 import express, { Request, Response } from 'express';
+import session from 'express-session';
+import fs from 'fs';
+import MemoryStore from 'memorystore';
+import path, { dirname } from 'path';
+import { fileURLToPath } from 'url';
 import { config } from '../config';
 import { Database } from '../shared/Database';
-import crypto from 'crypto';
-import session from 'express-session';
-import MemoryStore from 'memorystore';
-import fs from 'fs';
-import path from 'path';
-import { Client } from 'discord.js';
-import bodyParser from 'body-parser';
-import { fixPings, removeIssueLinks } from '../utils/github-user-utils';
-import { logDebug } from '../utils/debug-utils';
 import { AltData, comprehensiveAltLookupFromE621, DiscordOAuth2 } from '../utils';
+import { logDebug } from '../utils/debug-utils';
+import { fixPings, removeIssueLinks } from '../utils/github-user-utils';
 
 declare module 'express-session' {
   interface SessionData {
@@ -26,6 +27,7 @@ const PROD_BASE_URL = 'https://discord.e621.net';
 
 const OAUTH_SCOPES = ['identify', 'guilds.join'];
 
+const __dirname = dirname(fileURLToPath(import.meta.url));
 const PAGE_TEMPLATE = fs.readFileSync(path.join(__dirname, 'templates', 'page.html'), { encoding: 'utf-8' });
 
 const oauth = new DiscordOAuth2({

tsconfig.json

@@ -1,7 +1,8 @@
 {
   "compilerOptions": {
-    "target": "ES2020",
+    "target": "ES2022",
-    "module": "CommonJS",
+    "module": "esnext",
+    "moduleResolution": "bundler",
     "forceConsistentCasingInFileNames": false,
     "inlineSourceMap": true,
     "outDir": "./dist",
@@ -9,7 +10,6 @@
     "noImplicitAny": false,
     "noUnusedLocals": true,
     "esModuleInterop": true,
-    "resolveJsonModule": true,
     "strict": true,
     "skipLibCheck": true,
     "lib": [