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use std::env;
use std::fs;
fn main() -> Result<(), Box<dyn std::error::Error>> {
fern::Dispatch::new()
.format(|out, message, record|
out.finish(format_args!("{}: {}", record.level(), message))
).chain(std::io::stderr()).apply()?;
let start = time::precise_time_ns();
let args: Vec<_> = env::args().collect();
if args.len() != 3 {
println!("Usage:\n\tresave in.svg out.svg");
std::process::exit(1);
}
let input_data = fs::read_to_string(&args[1])?;
let doc = svgdom::Document::from_str(&input_data)?;
fs::write(&args[2], doc.to_string().as_bytes())?;
let end = time::precise_time_ns();
println!("Elapsed: {:.4}ms", (end - start) as f64 / 1_000_000.0);
Ok(())
}
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