Now, with node v19 there is no requirement for an additional tool. Instead, we can use node - - watch that will automatically restart the application when file changes are detected. const express = require('express'); const path = require('path'); const app = express(); app.use(express.static(path.join(__dirname, '../build'))); app.listen(8080, () => console.log('Express server is running on localhost:8080') );
The output will be like this: Searching for a reliable Node.js application development company ? Contact us Stable Web Crypto
The WebCrypto API provides an interface to build the systems using cryptography. With node v19 this API is stable. But some algorithms are exceptions like Ed25519, X25519, X448, and Ed448. This module can be implemented in two ways:
Major features in Node.js version 17: More promisified APIs Stack traces with Node.js version 1)More Promisified APIs: It is a continuous initiative within the node project to provide promised-based node.js core APIs. In node v15 Timers Promises APIs and Streames Promises APIs were added. In node v17, new promise-based APIs were added for the Readline module. It provides an interface to read data from a Readable Stream one line at a time. 2)Stack traces with Node.js version: Stack traces are an important part of diagnosing errors, to help developers to find what went wrong. In node v17, the version of the node will be displayed at the end of the stack traces where fatal errors stop the execution. Read More: MEAN vs MERN - What to choose for your web development project? Node.js version 16:
Major features in Node.js version 16: Node v16 is the first release to have built-in binaries for Apple silicon shipped with it. Implementation of standard Web Crypto API. Updated NPM to version 7.10.10 Abort Controller was introduced in Node.js version 15 and is stabilized in version 16, and it allows to reject or abort any kind of promise-based API. String encoding methods atob and btoa for compatibility with web platform API. Conclusion Node version 19 has brought tremendous updates over v18, however, it won’t be converted into the LTS version due to the odd number series. Still, it is good to play around with NodeJS v19 as it helps with performance improvement. We created this blog to help you understand the Node.js 19 improvements and their implications for application development. Thank you for taking the time to read this article. If you have any questions or searching for a reputed Node.js application development company, do not hesitate to contact us.