Method first_line

atomic-semantic/src/parsers/rust.rs:500–504

Get the first line of a node's text (for signatures).

(&self, node: &Node, source: &str)

    /// Get the first line of a node's text (for signatures).
    fn first_line(&self, node: &Node, source: &str) -> Option<String> {
        let text = self.node_text(node, source);
        let first = text.lines().next()?;
        Some(first.trim_end_matches('{').trim().to_string())
    }

    /// Walk the AST collecting function call sites.
    ///