XrayInt32Range.fromJson constructor

XrayInt32Range.fromJson(Object? json)

Implementation

factory XrayInt32Range.fromJson(Object? json) {
  if (json is int) {
    return XrayInt32Range.single(json);
  }
  if (json is String) {
    if (json.isEmpty) {
      return XrayInt32Range.single(0);
    }
    final dash = json.indexOf('-', json.startsWith('-') ? 1 : 0);
    if (dash < 0) {
      return XrayInt32Range.single(int.parse(json));
    }
    return XrayInt32Range(
      left: int.parse(json.substring(0, dash)),
      right: int.parse(json.substring(dash + 1)),
    );
  }
  throw FormatException('invalid integer range: $json');
}