module.exports = () => { Date.vnUTC = () => { const env = process.env.NODE_ENV; if (!env || env === 'development') return new Date(Date.UTC(2001, 0, 1, 11)); return new Date(); }; Date.vnNew = () => { return new Date(Date.vnUTC()); }; Date.vnNow = () => { return new Date(Date.vnUTC()).getTime(); }; };