extractRequiredField<T> function

T extractRequiredField<T>(
  1. Map<String, dynamic> json,
  2. String field
)

Implementation

T extractRequiredField<T>(Map<String, dynamic> json, String field) {
  if (json[field] == null || (json[field] is String && json[field].isEmpty))
    throw MissingRequiredFieldException(field);
  return json[field];
}