title: LESS call a mixin dynamically
body: <p>How do you call a mixin dynamically?</p>
  
  <p>A use case might be to generate a style guide:</p>
  
  <pre><code>// The mixin which should be called
  .typography-xs(){
    font-family: Arial;
    font-size: 16px;
    line-height: 22px;
  }
  
  // The mixin which tries to call typography-xs
  .typography-demo(@typographyName, @mixinName) {
    @{typographyName} {
      &amp;:before{content: '@{typographyName}';}
      // Calling the mixin dynamically
      @mixinName();
    }
  }
  
  // Example call of .typograhpy-demo
  .typography-demo(xs, typography-xs);
  </code></pre>
  
  <p>Is such a dynamic call possible at all with less css?</p>