themouette/fossil-core

// Return vendor-prefixed property names if appropriate
// Example: transition-property-names((transform, color, background), moz) -> -moz-transform, color, background
//************************************************************************//
@function transition-property-names($props, $vendor: false) {
    $new-props: ();
    
    @each $prop in $props {
        $new-props: append($new-props, transition-property-name($prop, $vendor), comma);
    }

    @return $new-props;
}

@function transition-property-name($prop, $vendor: false) {
    // put other properties that need to be prefixed here aswell
    @if $vendor and $prop == transform {
        @return unquote('-'+$vendor+'-'+$prop);
    }
    @else {
        @return $prop;
    }
}