In the realm of API development, clear and comprehensive documentation is key to ensuring seamless integration and adoption. Enter the OpenAPI Specification (OAS), a standardized format for describing RESTful APIs, and its conversion into HTML documentation. In this short blog post, we’ll explore the simplicity and effectiveness of converting OpenAPI Specs to HTML, along with […] The post API Documentation with Redocly: Converting OpenAPI Specs to HTML first appeared on TO THE NEW Blog ..read more

When it comes to selecting a web application framework in the Node.js world, developers have a wealth of possibilities. The two most often used options are Express.js and Fastify. Both frameworks have special qualities and benefits that make them appropriate for various use cases. We’ll examine the features of Express.js and Fastify in this blog […] The post Exploring Fastify vs. Express.js: Choosing the Right Node.js Framework for Your Project first appeared on TO THE NEW Blog ..read more

In this blog post, we embark on a journey to explore the inner workings of these fundamental array methods and learn how to craft polyfills for them. So, let’s roll up our sleeves and dive into the world of JavaScript polyfills, unlocking the true potential of our favorite programming language. Pollyfill for Array.map() Array.map() syntax: […] The post Creating Polyfills for map, filter, and reduce Array Methods first appeared on TO THE NEW Blog ..read more

JavaScript programming takes a lot of development time because it’s always changing, and its unique features make learning and managing code a challenge. But ChatGPT can help you become more productive. Here are the different ways to use ChatGPT for JavaScript development. 1. Understand the given code. Due to the changing nature of JavaScript, it […] The post JavaScript Programming using ChatGPT first appeared on TO THE NEW Blog ..read more

When we have multiple promises, and we have to execute them parallelly, then we have plenty of promise methods to achieve that based on the requirement. Let’s explore those methods of Promises:: Promise.all() Promise.allSettled() Promise.race() Promise.any() Promise.all() The Promise.all() static method takes an iterable(array) of promises as input and returns a single Promise. If all the […] The post Running in Parallel: Exploring Parallel Promise Execution with Promise Methods first appeared on TO THE NEW Blog ..read more

Before the widespread adoption of promises, callback hell was a common issue in JavaScript.  Callback hell refers to the situation where multiple nested callbacks are used to handle asynchronous operations, leading to code that is difficult to read, understand, and maintain.In callback hell, asynchronous functions would often be nested within each other, resulting in a […] The post Unraveling JavaScript Promises: A Solution to Callback Hell first appeared on TO THE NEW Blog ..read more

NestJS is a progressive Node.js framework for building efficient, reliable, and scalable server-side applications. A prerequisite for this article is a basic understanding of NestJS. If you have worked on Node.js web applications and want to implement applications using object-based programming, such as Java, NestJS is good to go. The learning curve is also not […] The post Implementing Role based Access Control in NestJS first appeared on TO THE NEW Blog ..read more

Introduction When we are working with multiple Node.js and React.js projects, managing different Node versions will be very challenging. There is a tool that is simple and powerful that saves us from version-related problems which is the .nvmrc file. This tool ensures that every React.js and node.js project uses the right node version. Here we […] The post Node Version Using .nvmrc first appeared on TO THE NEW Blog ..read more

A headless browser refers to a web browser that functions without a graphical user interface (GUI), making it suitable for activities like web scraping, automated testing, and other web-related tasks which you can automate. Headless browsers are typically used for tasks such as web scraping, automated testing, and other web-related activities requiring little or no […] The post Headless Browser Heaven: A Deep Dive into Puppeteer and its Possibilities first appeared on TO THE NEW Blog ..read more

What are Feature Flags? Feature flags (also known as Feature toggles, Release toggles, Feature Bits, Feature flippers, or Feature switches) are a powerful software development technique that allows you to enable or disable a functionality during runtime without changing code or requiring a redeploy. At a code level, feature flags take the form of simple […] The post Feature Flag and its implementation with Launchdarkly first appeared on TO THE NEW Blog ..read more