http2-test.js

var fs = require("fs");
var mkdirp = require("mkdirp");
var path = require("path");
var chance = require("chance");

function fileStream(dest) {
  mkdirp.sync(path.dirname(dest));
  return fs.createWriteStream(dest);
}

var http2script = fileStream("./site/http2/test.js");
var items = new Array(1000).fill(0);

for (var i = 0, count = 1000; i < count; i++) {
  fileStream("./site/http2/" + i + ".js").write("console.log(" + i + ");\nmodule.exports='" + chance().paragraph({ sentences: 50 }) + "';");
  items[i] = "./http2/" + i;
}

var imports = JSON.stringify(items);
http2script.write("var start = Date.now();\nSystem\n\t.fetchOnly(" + imports + ")\n\t.then(function() { var end = Date.now(); console.log('elapsed', (end - start)/1000); });");