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  <title>Lodash _.identity - basic</title>

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  <h1>_.identity - basic pass-through</h1>

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

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

  <script>

    (function () {

      var obj = { a: 1 };

      var lines = [

        "_.identity(42):       " + _.identity(42),

        "_.identity('hello'):  " + _.identity("hello"),

        "_.identity(false):    " + _.identity(false),

        "_.identity(null):     " + _.identity(null),

        "same object ref:      " + (_.identity(obj) === obj)

      ];

      document.getElementById("out").textContent = lines.join("\n");

    })();

  </script>

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