Method nth_sym

src/extraction/clojure_extractor.rs:412–430

Returns the text of the Nth `sym_lit` child (0-indexed among named children).

(state: &ExtractionState, node: TsNode<'_>, n: usize)

    /// Returns the text of the Nth `sym_lit` child (0-indexed among named children).
    fn nth_sym(state: &ExtractionState, node: TsNode<'_>, n: usize) -> Option<String> {
        let mut count = 0;
        let mut cursor = node.walk();
        if cursor.goto_first_child() {
            loop {
                let child = cursor.node();
                if child.kind() == "sym_lit" {
                    if count == n {
                        return Some(state.node_text(child));
                    }
                    count += 1;
                }
                if !cursor.goto_next_sibling() {
                    break;
                }
            }
        }
        None
    }

    /// Returns the first `str_lit` child, used for docstrings.
    fn extract_string_child(state: &ExtractionState, node: TsNode<'_>) -> Option<String> {