tplus-api/src/util/tools.ts

tplus api invoke

import {env} from 'mutants-microfx';
const {constant,platform} = env;
export default class tools {
  static isJsonStr(jsonStr:string):boolean{
    if(this.isNull(jsonStr)){
      return false;
    }
    if(jsonStr.indexOf('{')==0 || jsonStr.indexOf('[')==0){
      return true;
    }
  }
  //去空函数
  static trim(str:string):string {
    let localstr = new String(str);
    let pattern = /^\s+|\s+$/g;
    localstr = localstr.replace(pattern, "");
    return localstr.toString();
  }
  //判断是否为空
  static isNull(s:string):boolean{
    if (s == undefined || (this.trim(s) + "123" == "123")) {
      return true;
    }
    return false;
  }

  //判断数组是否包含
  static arrayContains(array:Array<Object>,element:Object):boolean{
    if(!array){
      return false;
    }
    for (var i = 0; i < array.length; i++) {
      if (array[i] == element) {
        return true;
      }
    }
    return false;
  }

  //获取location search参数
  static GetQueryString(locationSearch:string,name:string):string{ 
    var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)","i"); 
    var r = locationSearch.substr(1).match(reg); 
    if (r!=null) return (r[2]); return null; 
  }

  /**
   * 获取当前时间
   * @return 返回时间类型 yyyy-MM-dd HH:mm:ss
   */
  static sysTime():string{
    const myDate = new Date();
    const year = myDate.getFullYear();
    const month = myDate.getMonth()+1;
    const date = myDate.getDate();
    const h = myDate.getHours();
    const m = myDate.getMinutes();
    const s = myDate.getSeconds();
    const now = year + '-' + this.getMakeZero(month) + "-" + this.getMakeZero(date) + " " + this.getMakeZero(h) + ':' + this.getMakeZero(m) + ":" + this.getMakeZero(s);
    return now;
  }
     
    
  /**
   *  时间补0
   * 
   * @return 返回时间类型 yyyy-MM-dd HH:mm:ss
   */
  static getMakeZero(s):string{
      return s < 10 ? '0' + s : s;
  }

  static isApp():boolean{
    return platform == constant.platform.yonyou || platform == constant.platform.chanjet;
  }
}