https://nunjucks.bootcss.com/getting-started.html
1. installation
npm install nunjucks
2. use
nunjucks from Import 'nunjucks' ; var App = Express (); nunjucks.configure ( 'views' , { autoescape: to true , Express: App });
// node at the end,'views'
relative to the current working directory (working directory) of path. On the browser side, compared with a relative url, it is preferably specified as an absolute path (e.g.,'/views'
). app.get ( '/', function (REQ, RES) { res.render ( 'index.html' ); });