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  <title>Lodash _.conforms - validate person</title>
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  <h1>_.conforms - person</h1>
  <pre id="out"></pre>
  <script src="https://cdn.jsdelivr.net/npm/lodash@4.17.21/lodash.min.js"></script>
  <script>
    (function () {
      var validatePerson = _.conforms({
        name: function (value) {
          return typeof value === "string" && value.length > 0;
        },
        age: function (value) {
          return typeof value === "number" && value >= 18;
        }
      });
      var lines = [
        "valid:   " + validatePerson({ name: "John", age: 25 }),
        "too young: " + validatePerson({ name: "John", age: 16 }),
        "bad type:  " + validatePerson({ name: "Alice", age: "30" })
      ];
      document.getElementById("out").textContent = lines.join("\n");
    })();
  </script>
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