fromJsonOrNull static method

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

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

Implementation

static ReferencedModel? fromJsonOrNull(Map<String, dynamic>? json) {
  try {
    final id = json?['id']?.toString().trim().nullIfEmpty;
    final ref = dataRefFromString(json?['ref']?.toString());
    return ReferencedModel(id: id, ref: ref);
  } catch (e) {
    return null;
  }
}