11 lines
372 B
JavaScript
11 lines
372 B
JavaScript
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import { useToken } from '../../theme/internal';
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/**
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* This hook is only for cssVar to add root className for components.
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* If root ClassName is needed, this hook could be refactored with `-root`
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* @param prefixCls
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*/
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const useCSSVarCls = prefixCls => {
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const [,,,, cssVar] = useToken();
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return cssVar ? `${prefixCls}-css-var` : '';
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};
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export default useCSSVarCls;
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