Vue managed subscription error handling about vue-rx HOT 2 CLOSED

I think the 2nd one is achievable

About the first one, any suggestions? Or you can use the catch operator to do the error handling

from vue-rx.

For the first one, yes you can use catch as that is what I do now, but it is a bit more work for the cases where you just want to report an error rather than actual turn it into a retry or do some other handling as you have to return another observable from it I believe.

In terms of how best to handle it, not sure a real clean way while still maintaining backwards compatibility with what is there now. One idea would be to provide the option for people to return objects that have separate properties for the observable, onerror, oncomplete properties and then have the subscription handling code use those provided functions if they exist, otherwise assume the current type of object where it should be an observable itself.

export default {

  subscriptions() {
    const dataSub = {
        obs$: () => Observable.fromPromise(axios.get('/some/remote/data')),
        onerror: (error) => console.error('This failed', error),
        oncomplete: () => console.log('This completed')
    };
    return { dataSub };
  }
}

from vue-rx.