import { RecursiveKeyValuePair } from 'tailwindcss/types/config';
export declare const singleTimeline: (value: string) => string;
export declare function filterDefault(values: string | string[] | RecursiveKeyValuePair<string, string | string[] | null>): {
    [k: string]: string | string[] | RecursiveKeyValuePair<string, string | string[] | null> | null;
};
//# sourceMappingURL=helpers.d.ts.map