multipart-parser.js

var formidable = require('formidable')

module.exports = function () {
  return function (request, response, next) {
    if (!request.method.match(/(PUT|POST|OPTIONS)/)) {
      return next()
    }
    if (request.headers['content-type'].match(/multipart\/form-data/)) {
      request.form = new formidable.IncomingForm()
      request.form.parse(request, function (err, fields, files) {
        request.body = fields
        request.files = files
        request.parseError = err
      })
      return next()
    }
    next()
  }
}