Function createQueryGetter

index.js:100–106

* Create a getter for the given query key name.

(key)

 */

function createQueryGetter (key) {
  return function (req, res) {
    var url = parseurl(req)
    var query = querystring.parse(url.query || '')
    return query[key]
  }
}

/**
 * Create a getter for the given header name.