Preparation code

<script src="//cdnjs.cloudflare.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.4.4/underscore-min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/lodash.js/1.0.1/lodash.min.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/require.js/2.1.4/require.min.js"></script>
<script>
var lodash = _.noConflict();
$('#run').hide();
require({
  'baseUrl': '//dl.dropbox.com/u/513327/mootools/prime/'
},
['es5/array'], function(array) {
  window.prime = array;
  $('#run').show();
});
</script>
<script>
  Benchmark.prototype.setup = function() {
    var x = 'x';
    var array = Array(31).join(x).split();
    
    var _ = window._;
    var _chaining = _(array).chain();
    
    var lodash = window.lodash;
    var lodashChaining = _(array);
    
    var prime = window.prime;
    var primeChaining = prime(array);
  };
</script>

Preparation code output

Test runner

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var result = prime.filter(array, function(value) {
  return value == x;
});

var result = primeChaining.filter(function(value) {
  return value == x;
});

var result = _.filter(array, function(value) {
  return value == x;
});

var result = _chaining.filter(function(value) {
  return value == x;
});

var result = lodash.filter(array, function(value) {
  return value == x;
});

var result = lodashChaining.filter(function(value) {
  return value == x;
});

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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 on 3rd March 2013
• Revision 2: published by arian on 9th March 2013

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