Error declaration-block-no-duplicate-properties from rules with mixins only

[avdeev]

My code:

import styled from 'styled-components';
import { ellipsis } from 'polished';
import { TYPOGRAPHY } from 'style-constants';

const NameLink = styled.span`
  ${ellipsis('110px')}
  ${TYPOGRAPHY.bodyBold}
`;

export default NameLink;

7:3 ✖ Unexpected duplicate "undefined" declaration-block-no-duplicate-properties

[emilgoldsmith]

+1 I have a similar problem when I use the media example from the styled-components docs as such:

${media.desktop`background-color: red;`}
${media.tablet`background-color: yellow;`}
${media.phone`background-color: purple;`}