react-native-v8 – Opt-in V8 runtime for React Native Android

The aim of this project is to support V8 runtime for React Native. Designed as opt-in package, it should easy to integrate with existing React Native projects. After installing it, you’ll need to adjust your build.gradle files so that it includes the new runtime — a/android/app/build.gradle +++ b/android/app/build.gradle @@ -161,11 +161,18 @@ android { } […]

How to Implement Redux in 24 Lines of JavaScript

90% convention, 10% library In this post Yazeed Bzadough walks you through creating your own Redux implementation. // simplified createStore function const createStore = (yourReducer) => { let listeners = []; let currentState = yourReducer(undefined, {}); return { getState: () => currentState, dispatch: (action) => { currentState = yourReducer(currentState, action); listeners.forEach((listener) => { listener(); }); […]

React Hook Form – Form Validation Hook based on Uncontrolled Components

Now this is an interesting approach, building further upon Uncontrolled Components: The React Hook Form (react-hook-form) library provides a new form validation mechanism which embraces uncontrolled form validation and support controlled components. The core idea is to register HTML input’s ref into the custom hook and therefore subscribe to its input value, validate and evaluate […]

Run Lighthouse in a CI Pipeline using lighthouse-ci

Lighthouse CI is a set of commands that make continuously running, asserting, saving, and retrieving Lighthouse results as easy as possible. npm install -g @lhci/[email protected] lhci autorun – || echo "LHCI failed!" Comes with default configurations for Travis, GitHub Actions, Circle CI, GitLab CI, and Jenkins. lighthouse-ci →

Turn a Twitter thread into an ad-free, single page with @threader_app

Now this is darn handy: ✨ Want to see some magic? 👀 Find a thread💬 Mention @threader_app with the word “compile”🤖 Get a reply from our bot with a link to the thread compiled in an article format — Threader (@threader_app) July 24, 2019 The tweet below for example … Because it keeps coming up, […]