{"ast_node_type":"variable","tokens":[{"end":60,"kind":"keyword","start":0,"text":"let"}]}
                let is_definition = match token.definition {
                // they also must be in the same file. See https://github.com/rust-lang/rust-analyzer/pull/17988
                    Some(def) => def.file_id == file_id && def.range == text_range,