validateConfig static method
Validate configuration option for Language.
Implementation
static String? validateConfig(dynamic option, {required String configName}) {
if (option == null) return null;
if (option is! String) {
return "an entry in inno_bundle.languages attribute is invalid "
"in $configName, expected a string, got $option.";
}
final language = Language.getByNameOrNull(option);
if (language == null) {
return "an entry in inno_bundle.languages attribute is invalid "
"in $configName, language `$option` is not supported.";
}
return null;
}