ExtensionCall.fromJson constructor

ExtensionCall.fromJson(
  1. Map<String, Object?> json
)

Implementation

factory ExtensionCall.fromJson(Map<String, Object?> json) {
  if (json case {
    '__extn': {'fn': final String fn, 'arg': final Object? arg},
  }) {
    return ExtensionCall(fn: fn, arg: Value.fromJson(arg));
  }
  throw FormatException('Invalid Cedar extension call: $json');
}