#redux-progress This library helps represent the state of asynchronous data into your application's state.

##Install yarn add redux-progress

or

npm install --save redux-progress

##Use

In your state definition:

import * as Progress from 'redux-progress';

type User = {
  name: string,
}

type State = {
  users: Progress.AsyncData<User[]>,
}

In your action:

import * as Progress from 'redux-progress';

const FETCH_USERS = 'FETCH_USERS';
const fetchUsers = Progress.thunk(FETCH_USERS, fetch('/users'));

In your reducer:

import * as Progress from 'redux-progress';

const usersReducer = (state = Progress.none, action) => {
  if(action.type === 'FETCH_USERS')
      return action.progress;
  return state; 
}

Use it: