Method line_len_chars

src/editor/document.rs:67–71

(&self, line: usize)

    }

    pub fn line_len_chars(&self, line: usize) -> usize {
        self.line_text(line)
            .map(|line| line.graphemes(true).count())
            .unwrap_or(0)
    }

    pub fn line_to_char(&self, line: usize) -> usize {
        let line = line.min(self.line_count().saturating_sub(1));