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  <title>Lodash wrapper .commit() - deferred push</title>

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  <h1>Wrapper .commit() - deferred push</h1>

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

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

  <script>

    (function () {

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

      var before = JSON.stringify(array);
      wrapped = wrapped.commit();
      var after = JSON.stringify(array);

      document.getElementById("out").textContent =
        "before commit: " + before + "\n" +
        "after commit:  " + after;

    })();

  </script>

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Lodash wrapper .commit() - deferred push (Try It)