@wenn/onb/redux/actions/pages.actions.js

onb-core

import { CURRENT_PAGE } from '../constants';

function saveNextPageRedux(current) {
  return {
    type: CURRENT_PAGE,
    current
  };
}

export function saveNextPage(current) {
  return dispatch => {
    dispatch(saveNextPageRedux(current));
  };
}

export function goBack(back) {
  return (dispatch, getState) => {
    const {
      currentPage,
      settings: {
        config: { pages }
      }
    } = getState();
    const index = pages.map(x => x.url).indexOf(currentPage);
    if (index > 0) {
      const url = pages[index - 1].url;
      dispatch(saveNextPage(url));
      back && back(url);
    }
  };
}