blog.dreipol.ch - Snippet 9

index.js

function getRouteData({ commit, state, dispatch }, { url }) {
    let FetchPromise = state.routes[url];
  
    if (FetchPromise) {
        return FetchPromise;
    }
    
    return new Promise((resolve, reject) => {
        Axios.request({ url }).then(
            (request) => {
                resolve(dispatch('setRouteData', { key: url, value: request.data }));
            },
            (err) => {
                reject(err);
            }
        );
    });
}