import type { BrandKitData, BrandKitDefaults } from "../types.js";
export interface FigBrandKitPreview {
    gradients: string[];
    palette: {
        hex: string;
        name?: string;
        count: number;
    }[];
    namedColors: Record<string, string>;
    thumbnailDataUrl: string | null;
    nodeCount: number;
    imageCount: number;
}
export interface FigBrandKitExtraction {
    format: "kiwi" | "zip";
    version: number | null;
    data: Partial<BrandKitData> & {
        defaults?: BrandKitDefaults;
    };
    customInstructions: string;
    preview: FigBrandKitPreview;
}
export declare const MAX_FIG_THUMBNAIL_BYTES: number;
export declare function looksLikeFigFile(data: Uint8Array): boolean;
export declare function figThumbnailDataUrl(thumbnail: Buffer | null): string | null;
export declare function extractFigBrandKit(_input: Buffer | Uint8Array): FigBrandKitExtraction;
export declare function decodeFig(_input: Buffer | Uint8Array): never;
export declare function extractDesignSystemFromFig(_document: unknown): never;
export declare function figToHtml(_node: unknown): never;
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