npm install --save redux-batched-actions

import {createStore} from 'redux';
import {batchActions, enableBatching} from 'redux-batched-actions';
import {createAction} from 'redux-actions';

const doThing = createAction('DO_THING')
const doOther = createAction('DO_OTHER')

function reducer(state, action) {
	switch (action.type) {
		case 'DO_THING': return 'thing'
		case 'DO_OTHER': return 'other'
		default: return state
	}
}

const store = createStore(enableBatching(reducer), initialState)

store.dispatch(batchActions([doThing(), doOther()]))
// OR
store.dispatch(batchActions([doThing(), doOther()], 'DO_BOTH'))

const setLoading = createAction('SET_LOADING')
const setUser = createAction('SET_USER')
const unsetLoading = createAction('UNSET_LOADING')

function login(credentials) {
	return function(dispatch) {
		dispatch(setLoading());

		authenticate(credentials)
			.then(user => {
				dispatch(batchActions([
					setUser(user),
					unsetLoading()
				], 'LOGIN_SUCCESS'))
			})
		})
	}
}