@fran-834/gs-microservice-core/dist/setupCoreMiddlewares.js

Core package for Node.js microservices by Galduria Software. Includes security, logging, validation, and error handling middlewares.

import express from "express";
import cors from "cors";
import { v4 as uuidv4 } from "uuid";
import helmet from "helmet";
import morganMiddleware from "./helpers/logger/morganMiddleware.js";
import { logError, logInfo } from "./helpers/logger/logOperation.js";
import { setAuthSecret } from "./config/auth.config.js";
/**
 * Configures the Galduria microservice by setting up middleware for security, logging, and request ID.
 */
const setupCoreMiddlewares = (app, { gateway, jwtSecret, helmetConfig, corsOptions }) => {
    try {
        /**
         * Middleware to assign a unique ID to each request.
         */
        function assignId(req, res, next) {
            if (req.headers["x-transaction-id"]) {
                const id = req.headers["x-transaction-id"];
                req.id = typeof id === "string" ? id : Array.isArray(id) ? id[0] : undefined;
            }
            else {
                req.id = uuidv4();
            }
            next();
        }
        app.use(assignId);
        // Morgan middleware (includes Winston for logging)
        app.use(morganMiddleware);
        if (!gateway)
            app.use(express.json());
        app.use(cors(corsOptions || {}));
        app.use(helmet(helmetConfig || {}));
        app.disable("x-powered-by");
        setAuthSecret(jwtSecret ? jwtSecret : "");
        logInfo("Galduria microservice configured successfully.");
    }
    catch (error) {
        logError(undefined, error);
        throw error; // Re-throw the error to be handled by the caller
    }
};
export default setupCoreMiddlewares;