import type { FontVariant } from "../types.ts";
/**
 * Result of matching @font-face blocks against font variants.
 */
export type CssMatchResult = {
    css: string;
    filenames: string[];
};
/**
 * Filters @font-face blocks by matching their font-family, font-weight, and font-style
 * against the provided variant definitions.
 *
 * Returns the matched CSS blocks and the font filenames they reference.
 */
export declare function matchCssFontFaces(css: string, name: string, variants: FontVariant[]): CssMatchResult;
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