+ if !contains_initial_stars {
+ return (doc.to_string(), sizes);
+ }
+ // remove the initial '*'s if any
+ let mut no_stars = String::with_capacity(doc.len());
+ for line in doc.lines() {
+ let mut chars = line.chars();
+ while let Some(c) = chars.next() {
+ if c.is_whitespace() {
+ no_stars.push(c);
+ } else {
+ no_stars.push(if c == '*' { ' ' } else { c });
+ break;
+ }
+ }
+ no_stars.push_str(chars.as_str());
+ no_stars.push('\n');
+ }
+ return (no_stars, sizes);