express - Use of brackets bug in Swig template for node.js -

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as seems swig template is not able basic stuff such having 2 conditions within brackets inside if statement, wondering how guys deal without having duplicate code:

{% if( absence.approved , absence.rejected) or (demo.demo , demo.test) %}        whatever {% endif %}

right breaks view because swig doesn't support it...

remove brackets , should work fine

{% if absence.approved , absence.rejected or demo.demo , demo.test %}   whatever  {% endif %}

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