Function loadParser

index.js:131–156

* Load a parser module. * @private

(parserName)

 */

function loadParser (parserName) {
  var parser = parsers[parserName]

  if (parser !== undefined) {
    return parser
  }

  // this uses a switch for static require analysis
  switch (parserName) {
    case 'json':
      parser = require('./lib/types/json')
      break
    case 'raw':
      parser = require('./lib/types/raw')
      break
    case 'text':
      parser = require('./lib/types/text')
      break
    case 'urlencoded':
      parser = require('./lib/types/urlencoded')
      break
  }

  // store to prevent invoking require()
  return (parsers[parserName] = parser)
}