eggheadio-projects/reduce-data-with-javascript: null

.DS_Store

# reduce-data-with-javascript

<!DOCTYPE html>
<html>
<head>
  <meta charset="utf-8">
  <title>Plunker</title>
</head>
<body>
  <script>
    // Allows Plunker to display logs in preview panel 
    // for better in-browser experience
    var originalConsoleLog = console.log
    console.log = function () {
      originalConsoleLog.apply(console, arguments)
      var args = Array.prototype.slice.call(arguments);
      document.body.innerText += args.join(' ') + '\n';
      document.body.style['fontFamily'] = 'monospace';
      document.body.style['fontSize'] = '1.5em';
    };
  </script>
	<script src="script.js"></script>
</body>
</html>

var luke = {
  name: "luke skywalker",
  jedi: true,
  parents: {
    father: {
      jedi: true
    },
    mother: {
      jedi: false
    }
  }
}

var han = {
  name: "han solo",
  jedi: false,
  parents: {
    father: {
      jedi: false
    },
    mother: {
      jedi: false
    }
  }
}

var anakin = {
  name: "anakin skywalker",
  jedi: true,
  parents: {
    mother: {
      jedi: false
    }
  }
}

var characters = [luke, han, anakin];

function fatherWasJedi(character) {
  var path = "parents.father.jedi";
  return path.split(".").reduce(function(obj, field) {
    if (obj) {
      return obj[field];
    }

    return false;
  }, character);
}

characters.forEach(function(character) {
  console.log(character.name + "'s father was a jedi:", fatherWasJedi(character)) 
});