Created
May 12, 2015 22:50
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| @function safe($name, $args...) { | |
| @each $arg in join($args, map-values(keywords($args))) { | |
| @if $arg == null { | |
| @return null; | |
| } | |
| } | |
| @return call($name, $args...); | |
| } |
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For reference, the second line is here so that all of these use cases work as expected:
el { color: safe(mix, $color1: grey, $color2: null, $weight: 12%); color: safe(mix, $color1: grey, $color2: red, $weight: 12%); color: safe(mix, grey, null, 12%); color: safe(mix, grey, red, 12%); }