export interface RequestStyleCacheOptions {
    /**
     * Class name styles:
     * - `"short"`: 3-4 characters, non-deterministic
     * - `"deterministic"`: 7-10 characters
     */
    classNameStyle?: 'short' | 'deterministic';
    /** Prefix for generated `"short"` class names. Defaults to `_x`. */
    classNamePrefix?: string;
}
/**
 * A jsxstyle style cache designed to be used in a server environment,
 *   scoped to a single request.
 *
 * @example
 * const cache = new RequestStyleCache();
 * const html = renderToString(
 *   <JsxstyleCacheProvider cache={cache}>
 *     <App />
 *   </JsxstyleCacheProvider>
 * );
 * const css = cache.flushStyles();
 * res.send(`<style>${css}</style>${html}`);
 */
export declare class RequestStyleCache {
    #private;
    constructor(options?: RequestStyleCacheOptions);
    /**
     * Given an object of component props, this function extracts style props into CSS rules.
     * Non-style props are returned as-is. A `classNamePropKey` prop is added to the
     * returned object if styles were extracted.
     */
    getComponentProps(props: Record<string, any>, classNamePropKey: string): Record<string, unknown> | null;
    /** Returns collected CSS since last flush and clears the buffer. */
    flushStyles(): string;
    /**
     * Reset the inserted rule cache. This allows already-seen rules to be
     * reinserted into the document.
     *
     * The class name cache will not be reset in order to keep class names deterministic.
     */
    reset(): void;
}
/**
 * Creates a style cache scoped to a single request.
 *
 * @deprecated Use `new RequestStyleCache()` instead.
 */
export declare function createRequestStyleCache(options?: RequestStyleCacheOptions): RequestStyleCache;
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