generate method

String generate(
  1. List<num> nums
)

Genereates sparkline for the list of numbers

Implementation

String generate(List<num> nums) {
  if (nums.isEmpty) {
    return '';
  }
  final indices = _normalize(nums);
  final buffer = StringBuffer();
  for (final index in indices) {
    buffer.write(_steps[index]);
  }
  return buffer.toString();
}