Setting up React Native build environments using NativeModules

By on in Development, Everything Else, JavaScript

React Native is an emerging platform in the mobile space that allows developers to write native apps in Javascript without having to learn Java or Swift. It’s great conceptually, but developers end up having to write NativeModules (for iOS and Android) anyway because it lacks the tools that other frameworks generally provide. In this blog post, we’ll show you how to pass your build environment from the native environment to your javascript environment. In the process, you should get a better idea of how to build simple NativeModules.

Continue reading …

The JavaScript Event Loop: Explained

By on in Development, JavaScript

What’s this post about?

With JavaScript approaching near-ubiquity as the scripting language of the web browser, it benefits you to have a basic understanding of its event-driven interaction model and how it differs from the request-response model typically found in languages like Ruby, Python, and Java. In this post, I’ll explain some core concepts of the JavaScript concurrency model, including its event loop and message queue in hopes of improving your understanding of a language you’re probably already writing but perhaps don’t fully understand.

Continue reading …