HTML Code

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>transform — vs reduce</title>
</head>
<body>
  <h1>vs reduce</h1>
  <pre id="out"></pre>
  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
  <script>
    var transformed = _.transform([1, 2, 3], function (acc, n) {
      acc.total += n;
    }, { total: 0 });
    var reduced = _.reduce([1, 2, 3], function (acc, n) {
      return acc + n;
    }, 0);
    document.getElementById("out").textContent = [
      JSON.stringify(transformed),
      reduced
    ].join(String.fromCharCode(10));
  </script>
</body>
</html>

Lines: 0 | Characters: 0

Live Preview Auto-refresh on Run

Lodash _.transform — vs reduce (Try It)