tryParseNullDouble function

double? tryParseNullDouble(
  1. dynamic target
)

Implementation

double? tryParseNullDouble(dynamic target) {
  if (target == null) {
    return null;
  }
  if (target is double) {
    return target;
  }
  if (target is int) {
    final int integer = target;
    return integer.toDouble();
  }
  return double.tryParse(target.toString());
}