Validator

When the form is submitted, the form data is validated to conform to the given JSON schema.

interface Validator {
  isValid(
    schema: SchemaDefinition,
    rootSchema: Schema,
    formData: SchemaValue | undefined
  ): boolean;
  reset(): void;
}

interface ValidationError<E> {
  instanceId: string;
  propertyTitle: string;
  message: string;
  error: E;
}

interface FormValidator<E = unknown> extends Validator {
  /**
   * Full form validation
   */
  validateFormData(
    rootSchema: Schema,
    formData: SchemaValue | undefined
  ): ValidationError<E>[];

  /**
   * Individual field validation
   */
  validateFieldData(
    field: Config,
    fieldData: SchemaValue | undefined
  ): ValidationError<E>[];
}