/**
 * 消息内容是否包含过滤词
 * @param content
 * @param FilterList
 * @returns
 */
export declare function containsFilter(content: string, FilterList: string[]): boolean;
export declare function formatDate(date: Date, format?: string): string;
/**
 * 获取频道类型
 */
export declare function getChannelType(channelId: string): "private" | "guild" | "sandbox";
/**
 * 下载文件
 * @param url 文件URL
 * @param path 文件路径
 * @param overwrite 是否覆盖
 * @returns
 */
export declare function downloadFile(url: string, path: string, overwrite?: boolean): Promise<void>;
export declare function toBoolean(value: any): boolean;