export declare const isPunctuation: (char: string) => boolean;
export declare const isEndWithHuanHang: (str: string) => boolean;
export declare const isStartWithHuanhang: (str: string) => boolean;
export declare const isTextCut: (str: string) => boolean;
export declare const isTextCutHead: (str: string) => boolean;
export declare const isImageURL: (url: string) => boolean;