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Avoid infinite loop when a language server fails to start

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This commit is contained in:
Max Brunsfeld 2022-03-03 18:13:38 -08:00
parent 05df1dfae9
commit 19658139b1
5 changed files with 67 additions and 51 deletions
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12
crates/lsp/src/lsp.rs
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@ -378,8 +378,16 @@ impl LanguageServer {
}
}
pub fn capabilities(&self) -> watch::Receiver<Option<ServerCapabilities>> {
self.capabilities.clone()
pub fn capabilities(&self) -> impl 'static + Future<Output = Option<ServerCapabilities>> {
let mut rx = self.capabilities.clone();
async move {
loop {
let value = rx.recv().await?;
if value.is_some() {
return value;
}
}
}
}
pub fn request<T: request::Request>(