import type { CSSImportReference } from "../../modules/react-loader/css-import-collector.js";
interface CssFsAdapterLike {
    readFile(path: string): Promise<string>;
}
interface CssLoggerLike {
    debug(message: string, context?: Record<string, unknown>): void;
}
interface MergeImportedCssOptions {
    fs: CssFsAdapterLike;
    logger: CssLoggerLike;
    projectDir: string;
    globalCSS: string | undefined;
    cssImports: Array<string | CSSImportReference> | undefined;
    stylesheetPath: string;
}
export declare function mergeImportedCSS({ fs, logger, projectDir, globalCSS, cssImports, stylesheetPath, }: MergeImportedCssOptions): Promise<string | undefined>;
export {};
//# sourceMappingURL=html-imported-css.d.ts.map