Webpack - Bundling Frontend & Fullstack React Applications.

What is Webpack? Webpack is a module bundler we can use to bundle our Node projects, such as any app you have been making in React. When you write applications using Node you are essentially writing modules every time you create a new file. Webpack takes all of these modules

Rolling Dice with React State

Using what you have just learned about state in React, you are going to create a component that renders 5 dice numbers for the user to view. You Must 1. Create a class component called 2. Write a method in that class that produces 5 random numbers between

Jest : Your First Test

Jest is an awesome testing library maintained by employees at facebook and open source contributions. Jest is used for running tests on your code. It both runs your tests and provides the methods needed to write the tests. Jest Documentation Installation To install jest, create a package.json file in

Error Bound( ries )

Before doing this assignment, make sure you have read our write up on ErrorBoundary components. That article can be found here. CD into your assignement folder and run the following command to clone, remove the .git, install dependencies, and open the assignment in VS Code. git clone git@github.com:

React Error Boundaries

Error Boundaries in React help us face a few error handling issues head on. The first issue it helps us with is thrown errors. If an error is thrown inside of a React app, it is likely that part or all of the App will crash leaving you with nothing