Method print

dsc/src/tablewriter.rs:56–97

(&self, truncate: bool)

    /// * `truncate` - Whether to truncate the table if it is too wide for the console
    #[allow(clippy::format_push_string)]
    pub fn print(&self, truncate: bool) {
        let (width, _) = size().unwrap_or((80, 25));
        // make header bright green
        println!("\x1b[1;32m");
        let mut header_row = String::with_capacity(width as usize);
        let last_column = self.header.len() - 1;
        for (i, column) in self.header.iter().enumerate() {
            header_row.push_str(&format!("{:<width$}", column, width = self.column_widths[i]));
            if i != last_column {
                header_row.push_str("  ");
            }
        }
        // if header row is too wide, truncate
        if truncate && header_row.len() > width as usize {
            header_row.truncate(width as usize);
        }

        println!("{header_row}");
        println!("{}\x1b[0m", "-".repeat(header_row.len()));

        // TODO: make this smarter by splitting long text to multiple lines
        for row in &self.rows {
            let mut row_str = String::with_capacity(header_row.len());
            for (i, column) in row.iter().enumerate() {
                row_str.push_str(&format!("{:<width$}", column, width = self.column_widths[i]));
                if i != last_column {
                    row_str.push_str("  ");
                }
            }

            // if row is too wide and last character is not a space, truncate and add ellipsis unicode character
            if truncate && row_str.len() > width as usize {
                row_str.truncate(width as usize);
                if !row_str.ends_with(' ') {
                    row_str.pop();
                    row_str.push('…');
                }
            }

            println!("{row_str}");
        }
    }
}