generar pdf para api node

ex.ts

//npm install html-pdf --save

//sudo apt-get install -y libfontconfig
// esto va si o si

exports.pdf = function(req, res, next){
    var pdf = require('html-pdf');
    var fs = require('fs');
    var html = 'hola'

    pdf.create(html).toStream(function(err, stream){
        //res.setHeader('Content-Length', stat.size);
        res.setHeader('Content-Type', 'application/pdf');
        res.setHeader('Content-Disposition', 'attachment; filename=quote.pdf');
        stream.pipe(res);
    });
}