Refactoring to React Hooks

prerequisites: basics of JavaScript • basics of frontend development workflow and tooling • basics of React • basics of modern frontend development
skills learned: creating React components with state • fetching data with React Hooks • handling complex state changes with React Hooks • handling application’s state with React Context API • mocking API data in the frontend

Valentino Gagliardi

5 weeks · 7-10 hours per week · INTERMEDIATE

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With a brand new grant from the finance department, biotech company SphereCell has hired a new frontend web developer — you! Your boss wastes no time laying out your first project: completely refactor SphereCell’s sales trends dashboard.

The goals of this refactoring are to modernize the dashboard, reduce technical debt with future-proof code, and improve its maintainability. Your boss has also mentioned that SphereCell will soon need another new dashboard for an upcoming subscription service, so you’ve decided to use React Hooks to ensure the work you do will be easily reusable.

Your challenges will include migrating the existing codebase and data fetching logic to React Hooks, move the application’s state to the React Context API, and make sure everything is robust and working with automated tests.

This project is designed for learning purposes and is not a complete, production-ready application or solution.

book resources

When you start your liveProject, you get full access to the following books for 90 days.

project author

Valentino Gagliardi

Valentino Gagliardi is a freelance consultant with many years of experience in the IT industry. He spent the last 8 years as a front-end consultant, providing advice and help, coaching and training on JavaScript and React. He worked as an instructor for many training agencies around the country, running in-person workshops and creating learning paths for aspiring developers. Author of "The Little JavaScript Book", he loves to share his knowledge on his blog with tutorials reaching over 100k monthly visits. Avid Django user, he is active in the Python community as a speaker, and as a coach for Django Girls.

prerequisites

This liveProject is for intermediate web developers and frontend engineers seeking to learn more about React Hooks, and the React Context API. To begin this liveProject, you will need to be familiar with:

TOOLS

Basics of JavaScript
Basics of frontend development workflow and tooling
Basics of React

TECHNIQUES

Basics of modern frontend development

you will learn

In this liveProject, you’ll learn to develop a dashboard using the new React Hooks framework by refactoring a legacy codebase. Dashboards are an important part of almost any business, and a key project to add to your web development portfolio.

Creating React components with state
Fetching data with React Hooks
Handling complex state changes with React Hooks
Handling application’s state with React Context API
Mocking API data in the frontend
Writing unit tests and functional tests for the frontend

features

Self-paced: You choose the schedule and decide how much time to invest as you build your project.
Project roadmap: Each project is divided into several achievable steps.
Get Help: While within the liveProject platform, get help from other participants and our expert mentors.
Compare with others: For each step, compare your deliverable to the solutions by the author and other participants.
book resources: Get full access to select books for 90 days. Permanent access to excerpts from Manning products are also included, as well as references to other resources.