#nodejs

#nodejs

The exportToJSON function leverages the fs module to asynchronously write your scraped data array to a scraped-data.json file, making it easy to read.

The high-severity vulnerabilities in Multer allow attackers to cause a Denial of Service (DoS) by sending malformed multi-part upload requests, crashing Node.js applications.

Node.js 22 introduces require() support for synchronous ECMAScript module graphs under the flag --experimental-require-module, enabling loading requested modules with require().

The Dockerfile demonstrates a streamlined setup for a Node.js application, starting from the lightweight Node.js 23-alpine image and ensuring the latest npm is installed.

Magnolia requires a minimum of Java 8 to operate; ensure appropriate installations are set up before proceeding with the configuration of the CMS.

Monitoring Node.js applications effectively is no longer optional-it's essential for ensuring performance, reliability, and a smooth user experience.

Libuv serves as a multi-platform support library enabling asynchronous I/O, significantly enhancing performance and flexibility for applications beyond Node.js.

The 'God Service' trap occurs in monolithic applications where failures cause widespread outages. By decomposing into microservices, isolated failures and independent scaling can alleviate pressure.

In Node.js, it is crucial to understand different UUID versions and their specific use cases, especially when utilizing libraries like 'uuid', 'short-uuid', and 'nanoid'.

Node.js readable streams manage data efficiently by processing small, manageable chunks rather than overwhelming applications with large volumes, ensuring high performance and scalability.

Using the bytea column with the Drizzle ORM requires defining a custom type, since the ORM does not support bytea natively, ensuring smooth integration with TypeScript.