var fs = require('fs');
var request = require('request');

var pluckFirstLineFromFile = function (filePath, callback) {
  fs.readFile(filePath, 'utf8', function(err, data) {
    if (err) {
      callback(err);
    } else {
      callback(null, data.split('\n')[0]);
    }
  });
};

var getStatusCodeAsync = function(url, callback) {
    request(url, 'utf8', function(err, res) {
      if (err) {
        callback(err);
      } else {
        callback(res.statusCode);
      }
    });
  });
};
