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<html lang="en">
<head>
  <meta charset="utf-8">
  <title>next — for of</title>
</head>
<body>
  <h1>for…of on a wrapper</h1>
  <pre id="out"></pre>
  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
  <script>
    var wrapped = _([1, 2, 3]);
    var collected = [];
    for (var n of wrapped) {
      collected.push(n);
    }
    document.getElementById("out").textContent = JSON.stringify(collected);
  </script>
</body>
</html>

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Lodash .next() — for…of (Try It)