1. module connect-multiparty
   1. function connect-multiparty (options)

module connect-multiparty

function connect-multiparty (options)

• description and source-code

  connect-multiparty = function (options){
    options = options || {};
  
    return function multipart(req, res, next) {
      if (req._body) return next();
      req.body = req.body || {};
      req.files = req.files || {};
  
      // ignore GET
      if ('GET' === req.method || 'HEAD' === req.method) return next();
  
      // check Content-Type
      if (!typeis(req, 'multipart/form-data')) return next();
  
      // flag as parsed
      req._body = true;
  
      // parse
      var form = new multiparty.Form(options);
      var data = {};
      var files = {};
      var done = false;
  
      function ondata(name, val, data){
        if (Array.isArray(data[name])) {
          data[name].push(val);
        } else if (data[name]) {
          data[name] = [data[name], val];
        } else {
          data[name] = val;
        }
      }
  
      form.on('field', function(name, val){
        ondata(name, val, data);
      });
  
      form.on('file', function(name, val){
        val.name = val.originalFilename;
        val.type = val.headers['content-type'] || null;
        ondata(name, val, files);
      });
  
      form.on('error', function(err){
        if (done) return;
  
        done = true;
        err.status = 400;
  
        if (!req.readable) return next(err);
  
        req.resume();
        onFinished(req, function(){
          next(err);
        });
      });
  
      form.on('close', function() {
        if (done) return;
  
        done = true;
  
        try {
          req.body = qs.parse(data);
          req.files = qs.parse(files);
          next();
        } catch (err) {
          err.status = 400;
          next(err);
        }
      });
  
      form.parse(req);
    }
  }

• example usage

  n/a