Restructure codebase to use src directory

src/config/jwt/index.ts

@@ -0,0 +1,23 @@
+import { BasicUserInfoSchema } from '@/config/auth/types';
+import jwt from 'jsonwebtoken';
+import { z } from 'zod';
+import { CONFIRMATION_TOKEN_SECRET } from '../env';
+
+type User = z.infer<typeof BasicUserInfoSchema>;
+
+export const generateConfirmationToken = (user: User) => {
+  const token = jwt.sign(user, CONFIRMATION_TOKEN_SECRET, { expiresIn: '30m' });
+  return token;
+};
+
+export const verifyConfirmationToken = (token: string) => {
+  const decoded = jwt.verify(token, CONFIRMATION_TOKEN_SECRET);
+
+  const parsed = BasicUserInfoSchema.safeParse(decoded);
+
+  if (!parsed.success) {
+    throw new Error('Invalid token');
+  }
+
+  return parsed.data;
+};