function getUrl()

in lambda/index.js [73:93]

• 19 lines of code
• 5 McCabe index (conditional complexity)

function getUrl(id, callback) {
  const params = {
    TableName: process.env.DDB_TABLE,
    Key: { id: { S: id } }
  };

  console.log('Fetching URL for', id);
  dynamodb.getItem(params, (err, data) => {
    if(err) {
      console.error('getItem error:', err);
      return done(500, JSON.stringify({error: 'Internal Server Error: ' + err}), 'application/json', callback);
    }

    if(data && data.Item && data.Item.target) {
      let url = data.Item.target.S;
      return done(301, url, 'text/plain', callback, {Location: url});
    } else {
      return done(404, '404 Not Found', 'text/plain', callback);
    }
  });
}