Custom Validators
Custom Validators
Basic type validators exposed exported as
is object. So you can extend it:import { validate, is } from "bycontract";
is.email = function( val ){
var re = /^(([^<>()[\]\\.,;:\[email protected]"]+(\.[^<>()[\]\\.,;:\[email protected]"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
return re.test( val );
}
validate( "[email protected]", "email" ); // ok
validate( "bla-bla", "email" ); // ByContractError: expected email but got string
Last modified 3yr ago