text: 
      if(typeof btoa === "undefined"){
        if(typeof Buffer === "undefined") {
          global.Buffer = require("buffer").Buffer
        }
        global.btoa = function (data) { return Buffer.from(data, "binary").toString("base64"); };
        global.atob = function (data) { return Buffer.from(data, "base64").toString("binary"); };
      }
    