diff options
Diffstat (limited to 'crates/typst-syntax/src/span.rs')
| -rw-r--r-- | crates/typst-syntax/src/span.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/crates/typst-syntax/src/span.rs b/crates/typst-syntax/src/span.rs index 4d5dd9c3..85745f60 100644 --- a/crates/typst-syntax/src/span.rs +++ b/crates/typst-syntax/src/span.rs @@ -92,6 +92,13 @@ impl Span { } } + /// Find the first non-detached span in the iterator. + pub fn find(iter: impl IntoIterator<Item = Self>) -> Self { + iter.into_iter() + .find(|span| !span.is_detached()) + .unwrap_or(Span::detached()) + } + /// Resolve a file location relative to this span's source. pub fn resolve_path(self, path: &str) -> Result<FileId, EcoString> { let Some(file) = self.id() else { |