fn format_song(song: &Song, terminal_width: usize) -> String {
        let duration = song.duration.pretty();
        format!(
            "{}{:>6} {:width$} {:>time_width$}{}\r",
            color::Fg(color::White),
            song.track_number,
            song,
            duration,
            color::Fg(color::Reset),
            width = terminal_width - 9 - duration.len(),
            time_width = duration.len() + 1
        )
    }
/// Returns the line of output to be printed for a song that is not
/// being played.
Returns the line of output to be printed for a song that is not
being played.
Returns the line of output to be printed for a song that is not being played .
fn format_song(song: &Song, terminal_width: usize) -> String {
        let duration = song.duration.pretty();
        format!(
            "{}{:>6} {:width$} {:>time_width$}{}\r",
            color::Fg(color::White),
            song.track_number,
            song,
            duration,
            color::Fg(color::Reset),
            width = terminal_width - 9 - duration.len(),
            time_width = duration.len() + 1
        )
    }
fn format_song ( song : & Song , terminal_width : usize ) -> String { let duration = song . duration . pretty ( ) ; format ! ( " \r " color Fg ( color White ) song track_number song duration color Fg ( color Reset ) width terminal_width 9 duration len ( ) time_width duration len ( ) 1 ) }
Returns the line of output to be printed for a song that is not
being played.
Returns the line of output to be printed for a song that is not being played .
song
&Song
terminal_width
usize