Set Up Your TypeScript Development Environment If you want to follow along by inspecting the codebase while reading the next sections, the full code example is available on a splitio-examples GitHub repo. Basic familiarity with the command line.

Get a personalized demo today! Prerequisites for Node and TypeScriptįor the best experience inside this tutorial, you need to have: Speed up development cycles, reduce release risk, and focus your team on DevOps best practices that create maximum impact. Wondering what the app’ll be about? Do the time zones of the world sound interesting enough? Let’s get started!ĭeploy Continuously with Confidence – Sign up for a Split demo! Testing the configured percentage split.Adding new feature using feature flag branching (branch by abstraction) with Split.Making the application code strongly typed with TypeScript.Creating an Express-driven Node.js application exposing a REST API.Let’s run quickly over the topics of this tutorial: But you can instantly stop worrying and learn to love JavaScript, well, actually – love TypeScript – JavaScript’s type-safe superset and an excellent tool for a better and safer development experience. One could argue that a downside of such a technical stack would be the lack of types – the fact that JavaScript isn’t a strongly typed language.

It usually means using a Node.js environment and a server run by the Express library. A RESTful API in JavaScript can be built from scratch very quickly.

Express api