SCSS font-feature Mixin

gistfile1.scss

@mixin font-features($features: (liga, rlig)) {
  $feature_string: "";
  $moz_feature_string: "";
  
  @each $feature in $features {
    $feature_string: $feature_string + " \"" + $feature + "\" 1";
    $moz_feature_string: $moz_feature_string + " \"" + $feature + "=1\"";
    
    @if nth($features, length($features)) != $feature {
      $feature_string: $feature_string + ",";
      $moz_feature_string: $moz_feature_string + ",";
    }
  }
  
  -moz-font-features: #{$moz_feature_string};
  @each $bro in ("-webkit-", "-ms-", "-o-", "") {
    #{$bro}font-features: #{$feature_string};
  }
}