@selly/common

Ortak katman paketi. İçinde:

• Logger
• Config
• Errors
• Kafka Utils (0.0.1 de mock)

Kullanım

import { Logger, config, AppError, ValidationError, kafka } from "@selly/common";

const logger = new Logger("ServiceName");

logger.info("Paket testi");

const dbUrl = config.get("DATABASE_URL", "postgres://localhost:5432/testdb");
logger.info("DB URL okundu", { dbUrl });

try {
  throw new ValidationError("Eksik alan", { field: "email" });
} catch (err) {
  logger.error(err.message, { code: err.code, status: err.status, details: err.details });
}

kafka.subscribe("user.created", (msg) => {
  logger.info("User event alındı", msg);
});

kafka.publish("user.created", { userId: "u001", name: "Egemen" });