optPositiveInt function

int optPositiveInt(
  1. Map<String, dynamic> json,
  2. String key,
  3. int fallback
)

Implementation

int optPositiveInt(Map<String, dynamic> json, String key, int fallback) {
  final value = optDouble(json, key, fallback.toDouble());
  return value.isFinite && value >= 1 ? value.toInt() : fallback;
}