diff options
| -rw-r--r-- | helix-term/src/commands.rs | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 9d73ba6e..07485f9f 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -4142,6 +4142,7 @@ pub fn completion(cx: &mut Context) { iter.reverse(); let offset = iter.take_while(|ch| chars::char_is_word(*ch)).count(); let start_offset = cursor.saturating_sub(offset); + let prefix = text.slice(start_offset..cursor).to_string(); cx.callback( future, @@ -4154,7 +4155,7 @@ pub fn completion(cx: &mut Context) { return; } - let items = match response { + let mut items = match response { Some(lsp::CompletionResponse::Array(items)) => items, // TODO: do something with is_incomplete Some(lsp::CompletionResponse::List(lsp::CompletionList { @@ -4164,6 +4165,18 @@ pub fn completion(cx: &mut Context) { None => Vec::new(), }; + if !prefix.is_empty() { + items = items + .into_iter() + .filter(|item| { + item.filter_text + .as_ref() + .unwrap_or(&item.label) + .starts_with(&prefix) + }) + .collect(); + } + if items.is_empty() { // editor.set_error("No completion available".to_string()); return; |