var rp = require('request-promise');
var fs = require('fs');

module.exports = {

  downloadArchive: function (url) {
  	var getStream = "";
    var options = { encoding: null, uri: url, method: 'GET' };
  	rp(options).then(function(stream) {
  		getStream = stream;
  		WriteArchive(stream,".jpg");
  	});
  	return getStream;
  },

  WriteArchive: function (stream,ext) {
    try{
        fs.writeFileSync('./captcha'+ext, stream);
    }catch(e){
        console.log("Erro ao criar o arquivo" + e);
    }
  }

};