validate method

  1. @override
List<SchemaViolation> validate(
  1. dynamic value,
  2. String path
)
override

Validates value at path and returns every violation found.

path is a dot-notation string identifying the location of value within the document (e.g. 'address.city', '' for the root). Violations use path as their SchemaViolation.path.

Implementation

@override
List<SchemaViolation> validate(dynamic value, String path) {
  // Applies only to objects (maps); other types are silently skipped.
  if (value is! Map) return [];
  final violations = <SchemaViolation>[];
  for (final key in value.keys.cast<String>()) {
    final fieldPath = path.isEmpty ? key : '$path.$key';
    for (final (regex, rule) in patterns) {
      // Per JSON Schema spec ยง6.5.5, pattern matching is unanchored.
      if (regex.hasMatch(key)) {
        violations.addAll(rule.validate(value[key], fieldPath));
      }
    }
  }
  return violations;
}