import { City } from '../../data/stub'; import {GET_CITIES} from '../constants'; import { setCityList } from './setCityList'; export const getCityList = () => { return async dispatch => { try { const cityPromise = await fetch('https://iut-weather-api.azurewebsites.net/cities'); const cityListJson = await cityPromise.json(); const cityList: City[] = cityListJson.map((elt: { [x: string]: any; }) => new City(elt["name"], elt["latitude"], elt["longitude"])); dispatch(setCityList(cityList)); } catch (error) { console.log('Error---------', error); //You can dispatch to another action if you want to display an error message in the application //dispatch(fetchDataRejected(error)) } } }