@function _gradient-positions-parser($gradient-type, $gradient-positions) {
    @if $gradient-positions
  and ($gradient-type == linear)
  and (type-of($gradient-positions) != color) {
        $gradient-positions: _linear-positions-parser($gradient-positions);
    } @else if $gradient-positions
  and ($gradient-type == radial)
  and (type-of($gradient-positions) != color) {
        $gradient-positions: _radial-positions-parser($gradient-positions);
    }
    @return $gradient-positions;
}