verificator/es/rules/different.js

Client and server-side validation JavaScript library

import requireParameterCount from './helpers/requireParameterCount';
const validate = (attribute, value, parameters, validator) => {
    requireParameterCount(1, parameters, 'different');
    for (let parameter of parameters) {
        const other = validator.getValue(parameter);
        if (other == null || value === other) {
            return false;
        }
    }
    return true;
};
export default validate;