type Asset = {
    id: string;
    kind: string;
    file: string;
    mime: string;
    sha256: string;
    bytes: number;
    family?: string;
    weights?: string;
    style?: string;
    fallback?: string;
    source: string;
    license?: string;
    terms?: string;
    credit?: string;
    alt?: string;
    licenseFile?: string;
    licenseHash?: string;
};
export declare const THEME_ASSETS: {
    version: number;
    release: string;
    assets: Asset[];
};
export declare const ALL_THEME_ASSETS: readonly Asset[];
export declare const hostedAsset: (id: string) => any;
export declare function assetBytes(asset: Asset): Uint8Array;
export declare function asset(id: string): Asset;
export declare const assetUrl: (id: string) => string;
export declare const assetByUrl: (url: string) => Asset | undefined;
export declare const fontFaces: (ids: string[]) => string;
export declare function inlineAssets(html: string): string;
export declare const portableAssets: (referencedHtml?: string) => {
    [k: string]: any;
};
export {};