Thank you, glad you enjoyed the series.
For examples of child machines, I'd recommend reading the blog posts from day 21 to day 23 with day 22 being the most important one as I explain actor communication in detail.
Error management can be implemented in a variety of ways but what I usually do is to add a dedicated error state that upon entering writes an errorMessage into context.
error: {
entry: assign({errorMessage: (context, event) => 'There was an error. Here is why.'+ event.data
// using `on: { /* events: */ }`, we could eithet add a "RETRY" event or immediately transition to another node using a transient transition like this `"": { target: "stateAfterError"}`
}
Likewise, instead of assigning a context, you could also notify a parent machine using sendParent.
Even better, for exception handling with actors, you can also use the new escalate action creator which delegates errors to parent machines. It was just introduced in version 4.7 of XState which is probably why there aren't too many examples of it yet. xstate.js.org/docs/guides/actions....
Unfortunately, I'm also not aware of any example that uses sockets but would love to see one myself. You could implement streams/sockets by invoking callbacks as a service.
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
Thank you, glad you enjoyed the series.
For examples of child machines, I'd recommend reading the blog posts from day 21 to day 23 with day 22 being the most important one as I explain actor communication in detail.
Error management can be implemented in a variety of ways but what I usually do is to add a dedicated error state that upon entering writes an errorMessage into context.
Likewise, instead of assigning a context, you could also notify a parent machine using
sendParent.Even better, for exception handling with actors, you can also use the new
escalateaction creator which delegates errors to parent machines. It was just introduced in version 4.7 of XState which is probably why there aren't too many examples of it yet. xstate.js.org/docs/guides/actions....Unfortunately, I'm also not aware of any example that uses sockets but would love to see one myself. You could implement streams/sockets by invoking callbacks as a service.