Higher-Order Functions

A basic introduction to higher-order function.

We'll cover the following

- Higher-Order functions

The basic store functionality in Redux is very simple and sufficient for most use cases. Yet sometimes, it is useful to slightly change one of the methods or even add new ones to support more advanced use cases. This can be done by decorating the store.

Higher-Order functions

Before we proceed, let’s do a quick overview of what higher-order functions are. We can define the term as referring to a function that either takes one or more functions as arguments, returns a function as its result, or does both. Here’s an example:

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Introduction to Redux

Basic Redux Implementation

Cloning a Redux Boilerplate

Complete Redux Project

Creating a Store

Decorating the Store

Actions and Action Creators

Redux Thunk

Redux-Actions Library

Reducers

Avoiding Mutations

Introduction to Middleware

Your First Middleware

Middleware

State Management

Keeping a Normalized State

Persistence State

Real-World State

Server Communication

Moving Code from Action Creators

Error Handling

Server Communication II

Transforming Data

Chaining Requests

Managing Side Effects

Messaging Patterns

WebSockets

WebSocket Authentication

Testing

Testing Action Creators

Async Action Creators

Testing Reducers

Testing Middleware

Testing Async Middleware

Integration Tests

Evolution Of Redux

Final Assessment

Higher-Order Functions

Higher-Order functions