Function format_number

src/monitor.rs:664–674

(n: u64)

}

fn format_number(n: u64) -> String {
    let s = n.to_string();
    let mut result = String::with_capacity(s.len() + s.len() / 3);
    for (i, c) in s.chars().rev().enumerate() {
        if i > 0 && i % 3 == 0 {
            result.push(',');
        }
        result.push(c);
    }
    result.chars().rev().collect()
}

#[cfg(test)]
#[allow(clippy::unwrap_used, clippy::expect_used)]