fake async request response batch resolve test

fake-async-request-response-batch-resolve.js

// 20 August 2026
// baby fake async request response batch resolve test

function Request(value) {
  return new Promise(function(r) {
    var response = { text() { return value } };

    setTimeout(r, 100, response);
  });
}

async function Batch() {
  var arr = [],
    a, i;

  for (i = 1; i <= 10; i++) {
    a = Request(i * i);
    arr.push(a);
  }

  return Promise.all(arr);
}

console.time("test:await");
var responses = await Batch();
console.warn(responses.map(r => r.text()));
console.timeEnd("test:await");

// Array(10) [ 1, 4, 9, 16, 25, 36, 49, 64, 81, 100 ]
// await: 103ms - timer ended