export type Platform = "douyin" | "bilibili" | "youtube" | "xiaohongshu";
export interface TrendItem {
    platform: Platform;
    title: string;
    url?: string;
    score?: number;
}
export interface TrendsSummary {
    generatedAt: string;
    platforms: Platform[];
    items: TrendItem[];
}
export declare function getTrends(opts?: {
    platforms?: Platform[];
    topic?: string;
    limit?: number;
}): Promise<TrendsSummary>;
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