How to use

_request

function

in

request

function request(uri, options) {
  return function(callback) {
  if (options && options.proxyEnable) {
   _request = _request.defaults({proxy: config.proxy});
  }
    _request(uri, options, function(error, response, body) {
      callback(error, response);
    })
  }
}

function request(requestUrl, mapperFunction, successCallback, errorCallback) {
  startTimer();
  try {
    _request(requestUrl, function (error, response, body) {
      if (error) {
        return errorHandler(errorCallback, new Error(error));
      } else if (response.statusCode !== 200) {
        return errorHandler(errorCallback, new Error('Movie failed to fetch: IMDB Failed to respond, or responded with error code.'));
      }

      body = body.replace(/\r\n|\n|\r/gm, '').replace(/ +(?= )/g, '');
      var $ = _cheerio.load(body);

      var result = null;
      if (typeof mapperFunction === 'function') {
        result = mapperFunction($);
      }

      if (typeof successCallback === 'function') {
        successCallback(result);
      }
    });
  } catch (e) {
    return errorHandler(errorCallback, e);
  } finally {
    stopTimer();
  }
}

var r = _request(_extends({}, this.opts.request, {
  method: httpMethod,
  uri: uri,