isAngelJob method
check string is angel job valid url
Implementation
FieldValidator<String?, String> isAngelJob({
MessageCallBack<String>? message,
String? jobId,
}) {
return next((messages, value) {
if (!value.isAngelJob(jobId)) {
return message?.call(messages, value) ??
messages.invalidAngelJobUrl(jobId ?? 'empty');
}
return null;
});
}