vk-hash - checking VK query string using Node.js

Checking VK query string usage example:

const VKHash = require('vk-hash');
const { key } = process.env;
const VKH = new VKHash({key});

const example_query_string = '?vk_access_token_settings=notify&vk_app_id=7006568&vk_are_notifications_enabled=1&vk_is_app_user=1&vk_language=ru&vk_platform=desktop_web&vk_ref=other&vk_user_id=193433600&sign=nMAiOnPRz1QDxwzPz1wm9LHO3uv2uoGYw5vNrEI3GZM';

if (VKH.validateQueryString(example_query_string)){ /* OK */}else{/* NOT OK */}

Checking query object usage example:

const VKHash = require('vk-hash');
const { key } = process.env;
const VKH = new VKHash({key});

const example_query_object = { vk_access_token_settings: 'notify',
                                 vk_app_id: '7006568',
                                 vk_are_notifications_enabled: '1',
                                 vk_is_app_user: '1',
                                 vk_language: 'ru',
                                 vk_platform: 'desktop_web',
                                 vk_ref: 'other',
                                 vk_user_id: '193433600',
                                 sign: 'nMAiOnPRz1QDxwzPz1wm9LHO3uv2uoGYw5vNrEI3GZM' };

if (VKH.validateQueryObject(example_query_object)){ /* OK */}else{/* NOT OK */}