Date.vnNew = () => {
    return new Date(Date.vnUTC());
};

Date.vnNow = () => {
    return new Date(Date.vnUTC()).getTime();
};

Date.vnUTC = () => {
    const env = process.env.NODE_ENV;
    if (!env || env === 'development')
        return new Date(Date.UTC(2022, 5, 15, 11));

    return new Date(Date.UTC());
};