whats redux code example
Example 1: what is redux
What is Redux?
Redux is a pattern and library for managing and updating application state,
using events called "actions". It serves as a centralized store for state
that needs to be used across your entire application, with rules ensuring
that the state can only be updated in a predictable fashion.
Example 2: Redux
npm install redux // adding redux to the project
// creating types
export const SET_USER = 'SET_USER'
//creating actions
export const setUser = user => {
return {
type : SET_USER,
payload : {
currentUser : user
}
}
// creating reducers
const user_reducer = (state=intialState,action)=>{
switch(action.type){
case SET_USER :
return {
currentUser : action.payload.currentUser
}
}