Configuration parameter by default is set to "Any". What means that any URL with or without protocols will be valid
Available URL protocols to validate:
This validator can be imported in the next way: import {{'{'}}IMUrlValidator{{'}'}} from 'im-angular-validators'; To pass url parameter, you have to import enum from library: import {{'{'}}IMUrlProtocolTypeEnum{{'}'}} from 'im-angular-validators'; Also, error interface that validator returns can be imported as well: import {{'{'}}IMUrlErrorInterface{{'}'}} from 'im-angular-validators';
Please, take a look at the validator APIs for more detailed information.