decode static method

double? decode(dynamic element)

Implementation

static double? decode(dynamic element) {
  if (element == null) {
    return null;
  }
  if (element is double) {
    return element;
  }
  if (element is int) {
    return element.toDouble();
  }
  if (element is String) {
    try {
      return double.parse(element);
    } catch (e) {
      return null;
    }
  }
  return null;
}