validateFilePath static method

Future<String?> validateFilePath(
  1. String? value
)

Implementation

static Future<String?> validateFilePath(String? value) async {
  if (value == null || value.isEmpty) {
    return InternationalizationNotifier().i18n.pathValidator.path_cannot_be_empty;
  }
  if (!await FileSystemEntity.isFile(value)) {
    return InternationalizationNotifier().i18n.pathValidator.path_not_valid_file;
  }
  return null;
}