syntax_data: {"ast_node_type":"variable","tokens":[{"end":76,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let elements = v.unwrap_or_default().split(':').collect::<Vec<_>>();
context_before:     ) -> bool {
context_after:         let [key, md_type, value, behavior] = elements.as_slice() else {