Introduction to Redux for React using TypeScript

Redux is a predictable state container for React. As React applications become more complex, developers often find a need for more structure around the data or state they are managing in their...

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Course Code ACCEL-REDUX-REACT-TYP
Duration 2 days
Available Formats Classroom
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Redux is a predictable state container for React. As React applications become more complex, developers often find a need for more structure around the data or state they are managing in their application. The Redux JavaScript library provides an elegant solution for this need. This Introduction to Redux for React using TypeScript training teaches developers the skills they need to immediately use Redux in their React applications.

Skills Gained

All students will:

  • Understand what React is and the problems it addresses
  • Use React components to build interactive interfaces
  • Configure routing
  • Use React and Redux together

Prerequisites

All attendees must be experienced JavaScript developers with a fairly advanced understanding of JavaScript, including prototypes and functions as first-class citizens. If your group doesn’t yet have this experience, we could readily add one or two days to the beginning of your course to appropriately prepare them.

Course Details

Software Requirements

  • Google Chrome and/or Firefox with Firebug
  • Other modern browsers as desired
  • IDE/development environment of your choice
  • Other free software and lab files that Accelebrate would specify, including Node.js

Redux Training Outline

Introduction

Redux

  • What is Redux?
  • What is State?
  • Benefits Checklist
  • Principles of Redux
  • Core Concepts (Store, State, Reducers, Actions, Action Creators)
  • Complementary Packages
  • When do you need Redux?
  • Basic Redux Example (includes time traveling)
  • Gotchas/Tips

Using Redux with React (React Redux Library)

  • The connect function
  • Writing mapState functions
  • Writing mapDispatch Functions
  • Provider
  • Inside React Redux
  • Example

Asynchronous Actions (Redux Thunk)

  • Overview
  • Async Actions (Thunks)
  • Installation
  • Your First Thunk
  • Full CRUD Example

Putting It All Together (React & Redux & Thunk)

Redux with TypeScript

  • Benefits
  • Installing
  • Usage with:
  • State
  • Actions & Action Creators
  • Reducers
  • Connect (React Redux)

Unit Testing

  • Tools (Jest, Enzyme, JSDOM)
  • Syntax
  • Testing Vanilla JavaScript with Jest
  • Mocking
  • Mocking Modules
  • Mocking Functions
  • Debugging Tests
  • Testing Redux Actions & Thunks, Reducers, HTTP calls

Conclusion

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