Info

For when you're testing a string for a specific filetype.

Preparation code

 
<script>
  Benchmark.prototype.setup = function() {
    var regex = /\.json$/i
      , filename = 'example.json';
  };
</script>

Test runner

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( regex.test(filename) );

( filename.substr(-5) === '.json' );

( filename.toLowerCase().substr(-5) === '.json' );

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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 ryanve on 18th November 2012
• Revision 2: published on 9th December 2012
• Revision 4: published by benoitz on 9th December 2012
• Revision 5: published by Loadx on 11th December 2012
• Revision 6: published by George on 11th December 2012
• Revision 7: published on 3rd January 2013

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