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  <meta charset="utf-8">
  <title>Lodash isArrayLike — Map</title>
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<body>
  <h1>_.isArrayLike — typed array / Map / length</h1>
  <pre id="out"></pre>
  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
  <script>
    (function () {
      document.getElementById("out").textContent =
        "typedBytes: " + _.isArrayLike(new Uint8Array(4)) + "\n" +
        "assocMap: " + _.isArrayLike(new Map()) + "\n" +
        "negativeLen: " + _.isArrayLike({ 0: 1, length: -1 });
    })();
  </script>
</body>
</html>

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Lodash _.isArrayLike — typed array & Map (Try It)