findFeature method
Implementation
FeatureDescriptor<TFeature> findFeature(TFeature key) {
if (this.key == key) {
return this;
}
FeatureDescriptor<TFeature>? find(TFeature key, List<FeatureDescriptor<TFeature>> featuresList) {
var result = featuresList.firstWhereOrNull((element) => element.key == key);
if (result == null) {
for (var item in featuresList) {
result = find(key, item.features);
if (result != null) {
return result;
}
}
}
return result;
}
final item = find(key, features);
if (item == null) {
throw 'License not found';
}
return item;
}