import type { CSSOpts } from "./api.js";
/** @internal */
export declare const expand: (acc: string[], parent: any[], rules: any[], opts: CSSOpts) => string[];
/** @internal */
export declare const formatDecls: (rules: any, opts: CSSOpts) => string;
/** @internal */
export declare const indent: (opts: CSSOpts, d?: number) => string;
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