poop.rs

fn ansi_esc(input: &str) -> String {
    format!("\x1b[{}", input)
}

fn ansi_escape(message: &str) {
    let out = ansi_esc(message);
    // Use println to reproduce the issue
    println!("{}", out);
    // Use print to fix the issue
    // print!("{}", out);
}

fn ansi_set_position(line: usize, column: usize) {
    let message = format!("{};{}H", line + 1, column + 1);
    ansi_escape(message.as_slice());
}

fn main() {
    // my screen height is 45
    let number_greater_than_your_screen_height = 46us;
    for i in 0..number_greater_than_your_screen_height {
        ansi_set_position(i, 0);
        ansi_escape("2K");
        ansi_set_position(i, 0);
        println!("{}", i);
    }
}

// What it looks like to reproduce the issue:
// 40
// 41
// 42
// 
// 43
//
//
//
// 44
//
//
//
// 45

// What it looks like to fix the issue:
// 40
// 41
// 42
// 43
// 44
// 45