Here’s an example app which uses React Query to add the superpowers of caching, debouncing, and automatic cancellation/retries to a simple fetch-based React app. The source is available here – it’s all TypeScript and includes some E2E tests.
Tag Archives: source code
Chat app in React (hooks)
Here’s a simple chat app I created as an example of using (hooks flavoured) React with Firebase, all in TypeScript. It’s a little like the YouTube superchat thing, whereby everyone can log in with single click Google authentication and all chat to each other.
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Optimal scrolling for 2D games or UIs
I recently stumbled upon an old bit of code which demonstrates a technique I created for an efficient scrolling data grid on the YouView TV platform. I call it ‘Blit Scrolling’. Below is a demo of the concept.
How to verify that something implements an interface with Mockito
If you want to write a unit test which verifies that something implements a particular interface, or extends a particular class, here’s how…
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