/// Collapse all whitespace, strip control codes and obvious combining character abuse,
/// And truncate to a given size, appending a unicode ellipsis if appropriate.
/// Will overshoot max_bytes by 3 because of that.
Collapse all whitespace, strip control codes and obvious combining character abuse,
And truncate to a given size, appending a unicode ellipsis if appropriate.
Will overshoot max_bytes by 3 because of that.
Collapse all whitespace strip control codes and obvious combining character abuse And truncate to a given size appending a unicode ellipsis if appropriate . Will overshoot max_bytes by 3 because of that .
pub fn sanitize(text: &str, max_bytes: usize) -> String {
    lazy_static! {
        static ref CONTROL: Regex = Regex::new(r"\pC|(?:\pM{2})\pM+").unwrap();
    }
    let text = join(
        text.split_whitespace().map(|s| CONTROL.replace_all(&s, "")),
        " ",
    );
    truncate(&text, max_bytes).to_string()
}
pub fn sanitize ( text : & str , max_bytes : usize ) -> String { lazy_static ! { static ref CONTROL Regex Regex new ( r"\pC|(?:\pM{2})\pM+" ) unwrap ( ) } let text = join ( text . split_whitespace ( ) . map ( | s | CONTROL . replace_all ( & s , " " ) ) , " " , ) ; truncate ( & text , max_bytes ) . to_string ( ) }
Collapse all whitespace, strip control codes and obvious combining character abuse,
And truncate to a given size, appending a unicode ellipsis if appropriate.
Collapse all whitespace strip control codes and obvious combining character abuse And truncate to a given size appending a unicode ellipsis if appropriate .
text
&str
max_bytes
usize