pwin 1.0.1

Simple Password Prompt
Documentation 
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/// Usage: 
/// extern crate pwin;
/// use crate::pwin::readpw;

/// print!("Enter Password:");
/// let passwd = readpw();

/// returns a non mutable String

pub mod pw {
    extern crate termion;

    use termion::input::TermRead;
    use std::io;

    fn strip_nl(s: &mut String) -> String {
        if s.ends_with('\n') {
            s.pop();
            if s.ends_with('\r') {
                s.pop();
            }
        }
        let out: String = s.to_string();
        out
    }

    pub fn readpw() -> String {
        let stdin = io::stdin();
        let mut stdin = stdin;
        let stdout = io::stdout();
        let mut stdout = stdout;

        let passwd = TermRead::read_passwd(&mut stdin, &mut stdout);
        println!("");
        let Ok(Some(mut password)) = passwd else { todo!() };
        let pw = strip_nl(&mut password);
        pw
    }
}