const renderer = createRenderer({
  template: require('fs').readFileSync('./index.template.html', 'utf-8')
})

renderer.renderToString(app, (err, html) => {
  console.log(html) // will be the full page with app content injected.
})

const Vue = require("vue");
const server = require("express")();
const vsr = require("vue-server-renderer");

server.get("*", (req, res) => {
  const app = new Vue({
    data: {
      url: req.url
    }
  });

  const renderer = vsr.createRenderer({
    template: require("fs").readFileSync("./index.template.html", "utf-8")
  });

  renderer.renderToString(app, (err, html) => {
    console.log(html); // will be the full page with app content injected.
    res.send(html);
  });
});

server.listen(8080);

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undefined