dioxus_fullstack_core/
errors.rs

1//! Contains a hydration compatible error boundary context.
2
3use crate::serialize_context;
4use dioxus_core::{spawn_isomorphic, CapturedError, ErrorContext, ReactiveContext};
5use futures_util::StreamExt;
6
7/// Initializes an error boundary context that is compatible with hydration.
8pub fn init_error_boundary() -> ErrorContext {
9    let initial_error = serialize_context().create_entry::<Option<CapturedError>>();
10    let (rx_context, mut rx) = ReactiveContext::new();
11    let errors = ErrorContext::new(None);
12    if let Ok(Some(err)) = initial_error.get() {
13        errors.insert_error(err);
14    }
15    rx_context.run_in(|| {
16        errors.error();
17    });
18    spawn_isomorphic({
19        let errors = errors.clone();
20        async move {
21            if rx.next().await.is_some() {
22                rx_context.run_in(|| {
23                    initial_error.insert(&errors.error(), std::panic::Location::caller())
24                });
25            }
26        }
27    });
28    errors
29}
dioxus_fullstack_core/errors.rs

dioxus_fullstack_core/
errors.rs
