pub(crate) fn maybe_truncate_columns( headers: &mut Option>, data: &mut [Vec], length: usize, termwidth: usize, ) -> bool { // Make sure we have enough space for the columns we have let max_num_of_columns = termwidth / 10; if max_num_of_columns == 0 { return true; } // If we have too many columns, truncate the table if let Some(headers) = headers { if max_num_of_columns < length { headers.truncate(max_num_of_columns); headers.push(String::from("...")); } } if max_num_of_columns < length { for entry in data.iter_mut() { entry.truncate(max_num_of_columns); entry.push(String::from("...")); } } false }