formatDurationMillis function

String formatDurationMillis(
  1. int? milliseconds
)

Formats a duration in milliseconds with thousands separators.

Returns _unknownLabel for null, and clamps negative values to zero.

Implementation

String formatDurationMillis(int? milliseconds) {
  if (milliseconds == null) return _unknownLabel;
  final integer = (milliseconds < 0 ? 0 : milliseconds).toString();
  return integer.replaceAllMapped(_thousands, (match) => ',');
}