Fetch zipcode.js

export const fetchAddress = (
  fieldName: string,
): Function =>
  async (dispatch, getState) => {
    const state = getState();
    const zipcode = selector(state, `${fieldName}.zipcode`);
    const housenumber = selector(state, `${fieldName}.housenumber`);

    if (!zipcode || !housenumber) {
      return;
    }

    try {
      const data = await fetchData({
        endpoint: '/check-zipcode',
        method: 'POST',
        body: {
          zipcode,
          housenumber,
        },
      });

      // change the field to the newly retrieved values
      dispatch(change('order', `${fieldName}.city`, data.city));
      dispatch(change('order', `${fieldName}.street`, data.street));
    } catch (err) {
      console.log('Error fetching zipcode', err);
    }
  };