Example
import 'whatwg-fetch'; function checkStatus(response) { if (response.status >= 200 && response.status < 300) { return response; } const error = new Error(response.statusText); error.response = response; throw error; } function parseJSON(response) { return response.json(); } function getJSON(endpoint, params) { return fetch(endpoint, params) .then(checkStatus) .then(parseJSON); } export function action() { return dispatch => getJSON('/example-endpoint') .then((result) => { dispatch({ type: GET_SUCCESS, result, }); }) .catch((error) => { dispatch({ type: GET_FAILURE, error }); }); }
