Method from

write-rustdoc-hide-lines/src/code_block_definition.rs:14–46

(text: &str)

impl From<&str> for Annotation {
    fn from(text: &str) -> Self {
        const HIDE_LINES: &str = "hide_lines=";
        let is_hide_lines = text.starts_with(HIDE_LINES);

        if is_hide_lines {
            Annotation::HideLines(
                text.get(HIDE_LINES.len()..)
                    .unwrap_or("")
                    .split(' ')
                    .filter(|r| r.trim() != "")
                    .map(|range| {
                        let is_range = range.contains('-');

                        if is_range {
                            let range = range.split('-').collect::<Vec<_>>();
                            let start = range[0].parse().unwrap();
                            let end = range[1].parse().unwrap();

                            Range { start, end }
                        } else {
                            let line_no = range.parse::<usize>().unwrap();
                            Range {
                                start: line_no,
                                end: line_no,
                            }
                        }
                    })
                    .collect(),
            )
        } else {
            Annotation::Other(String::from(text))
        }
    }
}

impl Annotation {