class-validator
Version:
Decorator-based property validation for classes.
25 lines • 1.02 kB
JavaScript
import { buildMessage, ValidateBy } from '../common/ValidateBy';
import isFqdnValidator from 'validator/lib/isFQDN';
export var IS_FQDN = 'isFqdn';
/**
* Checks if the string is a fully qualified domain name (e.g. domain.com).
* If given value is not a string, then it returns false.
*/
export function isFQDN(value, options) {
return typeof value === 'string' && isFqdnValidator(value, options);
}
/**
* Checks if the string is a fully qualified domain name (e.g. domain.com).
* If given value is not a string, then it returns false.
*/
export function IsFQDN(options, validationOptions) {
return ValidateBy({
name: IS_FQDN,
constraints: [options],
validator: {
validate: function (value, args) { return isFQDN(value, args.constraints[0]); },
defaultMessage: buildMessage(function (eachPrefix) { return eachPrefix + '$property must be a valid domain name'; }, validationOptions),
},
}, validationOptions);
}
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