import {
    ValidationErrors,
} from 'ngrx-forms';

import {
    CVV_REGEX,
} from './../../../models/index';

export const cvvValidation = (
    value: string | null,
): ValidationErrors => {
    return !value || CVV_REGEX.test(value.replace(/-|\s/g, ''))
        ? null
        : {
            cvvValidation: true,
        };
};