eraseLines function

String eraseLines(
  1. int count
)

Implementation

String eraseLines(int count) {
  final erase = StringBuffer(), end = count - 1;
  for (int i = 0; i < count; i++) {
    erase.write(eraseLine);
    if (i < end) erase.write(cursorUp());
  }
  if (count != 0) erase.write(cursorLeft);
  return erase.toString();
}