diff options
Diffstat (limited to 'helix-term/src/ui/completion.rs')
| -rw-r--r-- | helix-term/src/ui/completion.rs | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/helix-term/src/ui/completion.rs b/helix-term/src/ui/completion.rs index 7348dcf4..a21767f9 100644 --- a/helix-term/src/ui/completion.rs +++ b/helix-term/src/ui/completion.rs @@ -295,6 +295,27 @@ impl Completion { pub fn is_empty(&self) -> bool { self.popup.contents().is_empty() } + + pub fn ensure_item_resolved(&mut self, cx: &mut commands::Context) -> bool { + // > If computing full completion items is expensive, servers can additionally provide a + // > handler for the completion item resolve request. ... + // > A typical use case is for example: the `textDocument/completion` request doesn't fill + // > in the `documentation` property for returned completion items since it is expensive + // > to compute. When the item is selected in the user interface then a + // > 'completionItem/resolve' request is sent with the selected completion item as a parameter. + // > The returned completion item should have the documentation property filled in. + // https://microsoft.github.io/language-server-protocol/specifications/lsp/3.17/specification/#textDocument_completion + match self.popup.contents_mut().selection_mut() { + Some(item) if item.documentation.is_none() => { + let doc = doc!(cx.editor); + if let Some(resolved_item) = Self::resolve_completion_item(doc, item.clone()) { + *item = resolved_item; + } + true + } + _ => false, + } + } } impl Component for Completion { |