Highlight helper not working

[alejandroiglesias]

I'm trying to use the highlight helper but it's just not outputting anything:

{{#highlight}}
<div>my code</div>
{{/highlight}}

Is there any config needed or some idea of why it's not working?
Thanks.

[doowb]

There isn't a {{highlight}} helper in this library.

[alejandroiglesias]

Sorry then, probably a plugin coming from the stack I was using, probably from template-helpers. Thanks.