company.js

var table = 'companies';

var Company = function() {

}

// Get company with just their email address
Company.prototype.getByEmail = function (email, callback) {
  client.query(
    'SELECT * FROM ' + table +
    ' WHERE email = ?',
    [ email ],
    function selectCb(err, results, fields) {
      if(err) {
        callback(err);
      } else {
        callback(null, results);
      }
    }
  );
}
module.exports = Company;