Tutorials

Learn React, React Native, JavaScript and more with in-depth tutorials.

JavaScript

Use licensee.js to Check Dependencies for Accepted Library Licenses

In this lesson we'll use licensee.js to see how to configure accepted license types for our project. We'll also explore how to use whitelist overrides to allow specific libraries that may not match our license configuration. We'll also setup an npm script to show a more visible exit code 1 failure.
React

Using Functions as Children and Render Props in React Components

We'll explore the concept behind child function components and how to add dynamic return values and hiding state management inside the component. Then we'll explore how to setup functional render props that allow for complex components with simple APIs. Finally we'll show how these 2 concepts can compose together like any other React component.
React

Add Additional Properties to React Children Using React.cloneElement

We'll show how to modify the children prop with React.cloneElement. We'll add additional properties, and modify existing properties to enhance an element.
React Native

Maintain Touchable Items with a Parent PanResponder

Jest

Migrating Ava to Jest

Migrating from Ava to Jest
React Native

How to bridge a Swift View

React Native

How to Bridge an Objective-C View Component

React Native

How to Create Twitter Exploding Hearts

React Native

How to Make Instagram