removeNullEntries<T> static method

T? removeNullEntries<T>(
  1. T? json
)

Implementation

static T? removeNullEntries<T>(T? json) {
  if (json == null) return null;

  if (json is List) {
    json.removeWhere((dynamic e) => e == null);
    json.forEach(removeNullEntries);
  } else if (json is Map) {
    json.removeWhere((dynamic key, dynamic value) => key == null || value == null);
    json.values.forEach(removeNullEntries);
  }

  return json;
}