validator.example.js

import Validator from 'laravalidator-js'

let data = {
	email: "Cesar.23@@santana.com", //Wrong
	fullname: "Cesar A",
	age: "16",
};

let rules = {
	fullname: ['required'],
	email: ['email'],
	age : ['numeric','customvalidator']
};

let messages = {
	fullname: {
		required: "fullname is required"
	},
	age: {
		numeric: "This field must be numeric",
		customvalidator: "Custom message"
	}
};

let custom_validators = {
	customvalidator(value) {
		//enter your validation here
		return true
	},
	anothervalidator(value) {

	}
}

let validator = Validator.make(data, rules, messages, custom_validators);

if (validator.passes()) {
	console.log("Valid for create/update")
}

if (validator.fails()) {
	console.log(validator.messages)
}