LessCSS Radial Gradient compliant mixin

gistfile1.css

.radial-gradient(@position, @cover, @begin, @end, ...) {
	@props: ~`"@{arguments}".replace(/[\[\]]/g, '')`;
	@stop_color: ~`"@{props}".split(/[\s,]+/).slice(-2, -1)`;

	background-color: @stop_color;
	background: -webkit-radial-gradient(@props);
	background:    -moz-radial-gradient(@props);
	background:     -ms-radial-gradient(@props);
	background:      -o-radial-gradient(@props);
	background:         radial-gradient(@props);
}