declare interface MessageData {
  toUser: string;
  fromUser: string;
  msgType: string;
}

declare interface EventData {
  event: string;
  eventKey: string;
  ticket: string;
}

export class MessageUtil {

  static extractFromXml(xmlData: string): MessageData;

  static contentFromXml(xmlData: string): string;

  static recognitionFromXml(xmlData: string): string;

  static eventFromXml(xmlData: string): EventData;

  static tryParse(xmlData: string, regex: RegExp): string;

  static generateXml(toUser: string, fromUser: string, textContent: string): string;
}

export as namespace NafWeixin;