diff options
| -rw-r--r-- | helix-lsp/src/snippet.rs | 34 |
1 files changed, 17 insertions, 17 deletions
diff --git a/helix-lsp/src/snippet.rs b/helix-lsp/src/snippet.rs index aa3496ed..e59351a4 100644 --- a/helix-lsp/src/snippet.rs +++ b/helix-lsp/src/snippet.rs @@ -196,23 +196,23 @@ mod parser { fn var<'a>() -> impl Parser<'a, Output = &'a str> { // var = [_a-zA-Z][_a-zA-Z0-9]* - move |input: &'a str| match input - .char_indices() - .take_while(|(p, c)| { - *c == '_' - || if *p == 0 { - c.is_ascii_alphabetic() - } else { - c.is_ascii_alphanumeric() - } - }) - .last() - { - Some((index, c)) if index >= 1 => { - let index = index + c.len_utf8(); - Ok((&input[index..], &input[0..index])) - } - _ => Err(input), + move |input: &'a str| { + input + .char_indices() + .take_while(|(p, c)| { + *c == '_' + || if *p == 0 { + c.is_ascii_alphabetic() + } else { + c.is_ascii_alphanumeric() + } + }) + .last() + .map(|(index, c)| { + let index = index + c.len_utf8(); + (&input[index..], &input[0..index]) + }) + .ok_or(input) } } |