RefType.fromJson constructor
RefType.fromJson(
- Object? json_
Returns a new instance from a JSON value. May throw if the value does not have the expected structure.
Implementation
factory RefType.fromJson(Object? json_) {
final json = json_ is Map
? _spec.fields.map((f) => json_[f.label]).toList(growable: false)
: json_;
return switch (json) {
[final nullable, final heapType] ||
(final nullable, final heapType) =>
RefType(
nullable: nullable! as bool,
heapType: HeapType.fromJson(heapType),
),
_ => throw Exception('Invalid JSON $json_')
};
}