syntax_data: {"ast_node_type":"variable","tokens":[{"end":57,"kind":"keyword","start":0,"text":"let"}]}
source_snippet:         let canonicalized_path = try_canonicalize(path)?;
context_before:     pub fn from_path(path: &Path) -> Result<Self, io::Error> {
context_after:         let contents = std::fs::read_to_string(&canonicalized_path).map_err(|err| {