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  <meta charset="utf-8">



  <title>Lodash wrapper .next() - loop until done</title>



</head>



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  <h1>Loop until done</h1>



  <pre id="out"></pre>



  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>



  <script>



    (function () {



      var wrapped = _([1, 2, 3]);

      var collected = [];

      var result;



      do {

        result = wrapped.next();

        if (!result.done) {

          collected.push(result.value);

        }

      } while (!result.done);



      document.getElementById("out").textContent =

        "collected: " + JSON.stringify(collected);



    })();



  </script>



</body>



</html>

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Lodash wrapper .next() - loop until done (Try It)