fromJsonOrNull static method

DataRefModel? fromJsonOrNull(
  1. Map<String, dynamic>? json
)

Constructs a new instance of DataRefModel, from json, which must be a valid JSON object. Returns null if json is null or if the conversion fails.

Implementation

static DataRefModel? fromJsonOrNull(
  Map<String, dynamic>? json,
) {
  try {
    final id = json?['id']?.toString().trim().nullIfEmpty;
    final collection = letListOrNull<dynamic>(json?['collection'])
        ?.map(
          (p0) => p0?.toString().trim().nullIfEmpty,
        )
        .nonNulls
        .nullIfEmpty
        ?.toList();
    return DataRefModel(
      id: id,
      collection: collection,
    );
  } catch (e) {
    return null;
  }
}