import * as csstree from "css-tree";
interface Props {
    mediaFeatureName: string;
    mediaFeatureValue: string;
    replaceSelector: string;
}
/**
 * Replaces the `@media (prefers-color-scheme: dark) {}` with a css class as prefix
 */
export declare function replaceAtRule(props: Props, css: string | csstree.CssNode): csstree.CssNode;
export {};