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fix: meta tags not properly rendered inside synchronously-available Suspend (closes #3976) (#3991)

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Greg Johnston
2025-05-18 20:29:14 -04:00
committed by GitHub
parent 3903867f82
commit c189c3a45d
1 changed files with 7 additions and 0 deletions
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7
meta/src/lib.rs
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@@ -216,6 +216,13 @@ impl ServerMetaContextOutput {
self,
mut stream: impl Stream<Item = String> + Send + Unpin,
) -> impl Stream<Item = String> + Send {
// if the first chunk consists of a synchronously-available Suspend,
// inject_meta_context can accidentally run a tick before it, but the Suspend
// when both are available. waiting a tick before awaiting the first chunk
// in the Stream ensures that this always runs after that first chunk
// see https://github.com/leptos-rs/leptos/issues/3976 for the original issue
leptos::task::tick().await;
// wait for the first chunk of the stream, to ensure our components hve run
let mut first_chunk = stream.next().await.unwrap_or_default();