Initial commit.

src/utils/commands.ts

@@ -0,0 +1,22 @@
+import fs from 'fs';
+import { Handler } from '../types';
+import path from 'path';
+import { Client } from 'discord.js';
+
+const ROOT_DIR = path.resolve(__dirname, '..');
+
+export function loadHandlersFrom(dir: string, handlerArray: Handler[]) {
+  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(require(`${ROOT_DIR}/${dir}/${file}`).default);
+  }
+}
+
+export async function initIfNecessary(client: Client, handlers: Handler[]) {
+  for (const handler of handlers) {
+    if (handler.init) await handler.init(client);
+  }
+}