import type { Bucket, StyleSheetOpts } from './types';
/**
 * Ordered style buckets using their short pseudo name.
 *
 * This is very bare-bones, with no support for nesting, like styles in
 * `@media` queries, pseudo-selectors mixed with shorthand properties, etc.
 *
 * If changes are needed to the pseudo-selectors, make sure that it aligns with the
 * definition in `packages/css/src/utils/style-ordering.ts`.
 */
export declare const styleBucketOrdering: Bucket[];
/**
 * Gets the bucket depending on the sheet.
 * This function makes assumptions as to the form of the input class name.
 *
 * Input:
 *
 * ```
 * "._a1234567:hover{ color: red; }"
 * ```
 *
 * Output:
 *
 * ```
 * "h"
 * ```
 *
 * @param sheet styles for which we are getting the bucket
 */
export declare const getStyleBucketName: (sheet: string) => Bucket;
/**
 * Used to move styles to the head of the application during runtime.
 *
 * @param css string
 * @param opts StyleSheetOpts
 */
export default function insertRule(css: string, opts: StyleSheetOpts): void;