use std::fs::File;
use std::io;
use std::io::Read;
use std::path::Path;

/// Read a file to string
pub fn read_file<P: AsRef<Path>>(path: P) -> io::Result<String> {
    let path = path.as_ref();
    let mut file = File::open(path)?;

    let mut buf = String::new();
    file.read_to_string(&mut buf)?;
    Ok(buf)
}