safeToInt static method

Implementation

static int safeToInt(dynamic source, {int def = 0}) {
  try {
    if (source != null) {
      if (source is int) {
        return source;
      }
      if (source is double) {
        return source.truncate();
      }
      if (source is bool) {
        return source ? 0 : 1;
      }
      return int.tryParse(source.toString()) ?? def;
    }
  } catch (e) {
    //do nothing
  }
  return def;
}