mkdir camarauth-server
cd camarauth-server
npm init -y

npm install @camarauth/sdk express socket.io cors jsonwebtoken dotenv
npm install -D typescript ts-node @types/node @types/express @types/cors @types/jsonwebtoken

npx tsc --init

{
  "compilerOptions": {
    "target": "ES2020",
    "module": "commonjs",
    "outDir": "./dist",
    "rootDir": "./src",
    "strict": true,
    "esModuleInterop": true
  }
}

mkdir src
touch src/index.ts

// src/index.ts
import { CamarauthBackend } from '@camarauth/sdk/server';
import dotenv from 'dotenv';

dotenv.config();

const backend = new CamarauthBackend({
  port: 3001,
  jwtSecret: 'cambia-esto-en-produccion',
  evolutionApiUrl: 'https://tu-evolution-api.com',
  evolutionApiKey: 'tu-api-key',
  evolutionInstanceName: 'mi-instancia',
  corsOrigins: ['http://localhost:5173']
});

backend.start();

touch .env

# .env
PORT=3001
JWT_SECRET=tu-secreto-muy-seguro
EVOLUTION_API_URL=https://tu-evolution-api.com
EVOLUTION_API_KEY=tu-api-key
EVOLUTION_INSTANCE_NAME=mi-instancia
CORS_ORIGINS=http://localhost:5173

npx ts-node src/index.ts

╔══════════════════════════════════════════════════════════╗
║          🚀 Camarauth Backend Iniciado                   ║
╠══════════════════════════════════════════════════════════╣
║  Host:       0.0.0.0:3001 (Todas las interfaces)         ║
║  Local:      http://localhost:3001                       ║
╠══════════════════════════════════════════════════════════╣
║  Evolution API:                                          ║
║    URL:      https://tu-evolution-api.com                ║
║    Instance: mi-instancia                                ║
╚══════════════════════════════════════════════════════════╝

URL: http://TU-IP:3001/whatsapp-endpoint
Eventos: messages.upsert

curl http://localhost:3001/health

{
  "status": "ok",
  "timestamp": "2024-01-01T00:00:00.000Z",
  "activePins": 0,
  "instance": "mi-instancia"
}

import { CamarauthBackend } from '@camarauth/sdk/server';
import { Pool } from 'pg';
import dotenv from 'dotenv';

dotenv.config();

const db = new Pool({
  connectionString: process.env.DATABASE_URL
});

const backend = new CamarauthBackend({
  port: 3001,
  jwtSecret: process.env.JWT_SECRET!,
  evolutionApiUrl: process.env.EVOLUTION_API_URL!,
  evolutionApiKey: process.env.EVOLUTION_API_KEY!,
  evolutionInstanceName: process.env.EVOLUTION_INSTANCE_NAME!,
  db  // Opcional, para persistencia
});

backend.start();