codalware-auth/src/email/index.ts

Complete authentication system with enterprise security, attack protection, team workspaces, waitlist, billing, UI components, 2FA, and account recovery - production-ready in 5 minutes. Enhanced CLI with verification, rollback, and App Router scaffolding.

import { EmailProvider } from './types';
import { createNodemailerProvider } from './nodemailerProvider';
import { createSendGridProvider } from './sendgridProvider';

let emailProvider: EmailProvider;

export function getEmailProvider(): EmailProvider {
  if (emailProvider) {
    return emailProvider;
  }

  const providerName = process.env.EMAIL_PROVIDER || 'nodemailer';

  switch (providerName) {
    case 'sendgrid':
      emailProvider = createSendGridProvider({ apiKey: process.env.SENDGRID_API_KEY || '' });
      break;
    case 'nodemailer':
    default:
      emailProvider = createNodemailerProvider();
      break;
  }
  return emailProvider;
}