use std::path::PathBuf; fn main() { // If the monaco editor folder doesn't exist, download it let monaco_path = PathBuf::from("monaco-editor"); if monaco_path.exists() { return; } let url = "https://registry.npmjs.org/monaco-editor/-/monaco-editor-0.52.2.tgz"; let bytes = reqwest::blocking::get(url).unwrap().bytes().unwrap(); let mut archive = tar::Archive::new(flate2::read::GzDecoder::new(bytes.as_ref())); let monaco_path_partial = PathBuf::from("partial-monaco-editor"); archive.unpack(&monaco_path_partial).unwrap(); std::fs::rename(monaco_path_partial, monaco_path).unwrap(); }