auracite/src/downloader.rs

#[cfg(not(target_family = "wasm"))]
use downloader::{Download, Downloader};
use std::path::Path;

pub fn download(url: &str, path: &Path) -> Result<(), ()> {
    #[cfg(target_family = "wasm")]
    {
        // TODO: Implement
        Ok(())
    }
    
    #[cfg(not(target_family = "wasm"))]
    {
        let mut downloader = Downloader::builder().build().unwrap();

        let mut dl = Download::new(url);
        dl = dl.file_name(path);

        if !path.exists() {
            let result = downloader.download(&[dl]).unwrap();

            for r in result {
                return match r {
                    Err(e) => {
                        println!("Error: {}", e.to_string());
                        Err(())
                    }
                    Ok(s) => Ok(()),
                };
            }
        }

        Ok(())
    }
}