pub(crate) use std::io::Write;

pub struct ProgramWriter {
    pub stdin: std::process::ChildStdin,
}

impl Write for ProgramWriter {
    fn write(&mut self, buf: &[u8]) -> std::io::Result<usize> {
        self.stdin.write(buf)
    }

    fn flush(&mut self) -> std::io::Result<()> {
        self.stdin.flush()
    }
}