import { Dict } from './types'; export default function getStyleCache(): { reset(): void; injectOptions( options?: | { onInsertRule?: | ((rule: string, props?: {} | undefined) => boolean | void) | undefined; pretty?: boolean | undefined; getClassName?: | ((key: string, props?: {} | undefined) => string) | undefined; } | undefined ): void; getClassName( props: Dict, classNameProp?: string | undefined ): string | null; };