import type { string_css_class } from '../../types/string_markdown';
/**
 * Options for inject Css module into shadow root.
 */
export type InjectCssModuleIntoShadowRootOptions = {
    /**
     * The shadow root where the styles should be injected
     */
    shadowRoot: ShadowRoot;
    /**
     * The imported CSS module styles object
     */
    styles: Record<string_css_class, string_css_class>;
};
/**
 * Inject the CSS module rules (derived from imported `styles`) into the provided shadow root.
 * This allows CSS modules (which are normally emitted into the document head) to be
 * available inside the component's shadow DOM.
 *
 * TODO: [🧠] Make `@promptbook/components-utils`
 *
 * @deprecated This was used for BookEditor shadow DOM support, which is no longer needed
 *
 * @public exported from `@promptbook/components`
 */
export declare function injectCssModuleIntoShadowRoot(options: InjectCssModuleIntoShadowRootOptions): void;