interface AvatarCollection {
    name: string;
    count: number;
    getImage: (index: number) => Promise<string>;
    getFilePath: (index: number) => string;
}
interface AvatarOptions {
    seed: string;
    cdnBase?: string;
}
interface AvatarResult {
    /** 选中的头像编号（0-based） */
    readonly index: number;
    /** 头像集名称 */
    readonly set: string;
    /** 返回 data URI（异步加载，适合浏览器 SPA） */
    toDataUri(): Promise<string>;
    /** 返回 CDN / 自定义 URL（同步，零 bundle） */
    toUrl(cdnBase?: string): string;
    /** 返回本地文件绝对路径（仅 Node.js） */
    toFilePath(): string;
    /** 返回文件 Buffer（仅 Node.js） */
    toBuffer(): Buffer;
}

declare function createAvatar(collection: AvatarCollection, options: AvatarOptions): AvatarResult;

declare const doteye: AvatarCollection;

declare const doteyeAlpha: AvatarCollection;

declare const doteyePaper: AvatarCollection;

export { type AvatarCollection, type AvatarOptions, type AvatarResult, createAvatar, doteye, doteyeAlpha, doteyePaper };