jade mixins for knockout.js virtual element. https://github.com/visionmedia/jade/pull/958

virtual_knockout.jade

mixin with(val)
  <!-- ko with: !{val} -->
  block
  <!-- /ko -->

mixin if(val)
  <!-- ko if: !{val} -->
  block
  <!-- /ko -->

mixin each(val)
  <!-- ko foreach: !{val} -->
  block
  <!-- /ko -->

• how to use the snippet.

+with('vm')
  #name(data-bind="text: name")

will be compiled to..

<!-- ko with: vm -->
<div id="name" data-bind="text: name"></div>
<!-- /ko -->