subscribe(listener) Adds a change listener

Reducers Actions describe the fact that something happened, but don't

Store In the previous sections, we defined the actions that represent the facts

compose(...functions) Composes functions from right to left. This is a functional programming utility, and is

getState() Returns the current state tree of

Middleware You've seen middleware in action in the Async Actions example

Three Principles Redux can be described in three fundamental principles: Single source of truth

Redux FAQ: Code Structure Table of Contents

Reusing Reducer Logic As an application grows, common patterns in reducer logic will start to emerge. You may find several parts of your reducer

Usage with React From the very beginning, we need to stress that Redux has no relation to React. You can write Redux apps with React, Angular