syntax_data: {"ast_node_type":"other","tokens":[{"end":38,"kind":"keyword","start":0,"text":".opt_strs(\"remap-path-prefix\")"}]}
source_snippet:         .opt_strs("remap-path-prefix")
context_before:     let mut mapping: Vec<(PathBuf, PathBuf)> = matches
context_after:         .into_iter()