Preparation code

<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/1.0.0-rc.3/lodash.min.js"></script>

<script>
  var media = [];
  var types = [123, 666, 999, 'test', 'hello', 'bar', 0];
  for (var i = 0; i < 100; i++) {
    media[i] = {
      name: i,
      type: types
    };
  }
  media[50].type = types.concat('foo');
</script>
<script>
  Benchmark.prototype.setup = function() {
    var type = 'foo';
    var result;
  };
</script>

Preparation code output

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for (var i = 0, len = media.length; i < len; i++) {
  var a = media[i];
//  if (~media[i].type.indexOf(type)) {
//    result = media[i];
//    break;
//  }
}

result = _.find(media, function(mediaItem) {
  var a = mediaItem;
//  return ~_.indexOf(mediaItem.type, type);
});

_.forEach (media, function (mediaItem) {
  var a = mediaItem;
//  if (!result && ~mediaItem.type.indexOf(type)) {
//    result = mediaItem;
//  }
});

var i = media.length;
while (--i) {
  var a = media[i];
}

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Revisions

You can edit these tests or add even more tests to this page by appending /edit to the URL. Here’s a list of current revisions for this page:

• Revision 1: published by OSM Buildings on 30th January 2013 and last updated on 7th February 2013
• Revision 2: published by OSM Buildings on 7th February 2013

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