import type { GriffelStyle } from '@griffel/style-types';
export interface IsomorphicStyleSheet {
    /**
     * Attributes applied to the underlying HTMLStyleElement
     */
    elementAttributes: Record<string, string>;
    /**
     * Underlying HTMLStyleElement
     */
    element: HTMLStyleElement | undefined;
    bucketName: StyleBucketName;
    /**
     * Returns all CSS rules on the stylesheet
     */
    cssRules(): string[];
    insertRule(rule: string): number | undefined;
}
export interface GriffelRenderer {
    id: string;
    /**
     * @private
     */
    classNameHashSalt?: string;
    /**
     * @private
     */
    insertionCache: Record<string, StyleBucketName>;
    /**
     * @private
     */
    stylesheets: {
        [key in StyleBucketName]?: IsomorphicStyleSheet;
    } & Record<string, IsomorphicStyleSheet>;
    /**
     * @private
     */
    styleElementAttributes?: Readonly<Record<string, string>>;
    /**
     * @private
     */
    insertCSSRules(cssRules: CSSRulesByBucket): void;
    /**
     * @private
     */
    compareMediaQueries(a: string, b: string): number;
}
/**
 * Buckets under which we will group our stylesheets.
 */
export type StyleBucketName = keyof CSSRulesByBucket;
export type SequenceHash = string;
export type PropertyHash = string;
export type CSSClasses = string | 0 | [string, string];
export type CSSClassesMap = Record<PropertyHash, CSSClasses>;
export type CSSClassesMapBySlot<Slots extends string | number> = Record<Slots, CSSClassesMap>;
export type CSSRulesByBucket = {
    r?: CSSBucketEntry[];
    d?: CSSBucketEntry[];
    l?: CSSBucketEntry[];
    v?: CSSBucketEntry[];
    w?: CSSBucketEntry[];
    f?: CSSBucketEntry[];
    i?: CSSBucketEntry[];
    h?: CSSBucketEntry[];
    a?: CSSBucketEntry[];
    s?: CSSBucketEntry[];
    k?: CSSBucketEntry[];
    t?: CSSBucketEntry[];
    m?: CSSBucketEntry[];
    c?: CSSBucketEntry[];
};
export type GriffelInsertionFactory = () => (renderer: GriffelRenderer, cssRules: CSSRulesByBucket) => void;
/** @internal */
export type CSSBucketEntry = string | [string, Record<string, unknown>];
export type StylesBySlots<Slots extends string | number> = Record<Slots, GriffelStyle>;
export type LookupItem = [/* definitions */ CSSClassesMap, /* dir */ /* dir */ 'rtl' | 'ltr'];