1 files changed, 349 insertions, 0 deletions
diff --git a/emacs.d/lisp/jshint-mode/node_modules/formidable/lib/incoming_form.js b/emacs.d/lisp/jshint-mode/node_modules/formidable/lib/incoming_form.js
new file mode 100644
index 0000000..62c9e3b
--- /dev/null
+++ b/emacs.d/lisp/jshint-mode/node_modules/formidable/lib/incoming_form.js
@@ -0,0 +1,349 @@
+if (global.GENTLY) require = GENTLY.hijack(require);
+
+var util = require('./util'),
+    path = require('path'),
+    File = require('./file'),
+    MultipartParser = require('./multipart_parser').MultipartParser,
+    QuerystringParser = require('./querystring_parser').QuerystringParser,
+    StringDecoder = require('string_decoder').StringDecoder,
+    EventEmitter = require('events').EventEmitter;
+
+function IncomingForm() {
+  if (!(this instanceof IncomingForm)) return new IncomingForm;
+  EventEmitter.call(this);
+
+  this.error = null;
+  this.ended = false;
+
+  this.maxFieldsSize = 2 * 1024 * 1024;
+  this.keepExtensions = false;
+  this.uploadDir = '/tmp';
+  this.encoding = 'utf-8';
+  this.headers = null;
+  this.type = null;
+
+  this.bytesReceived = null;
+  this.bytesExpected = null;
+
+  this._parser = null;
+  this._flushing = 0;
+  this._fieldsSize = 0;
+};
+util.inherits(IncomingForm, EventEmitter);
+exports.IncomingForm = IncomingForm;
+
+IncomingForm.prototype.parse = function(req, cb) {
+  this.pause = function() {
+    try {
+      req.pause();
+    } catch (err) {
+      // the stream was destroyed
+      if (!this.ended) {
+        // before it was completed, crash & burn
+        this._error(err);
+      }
+      return false;
+    }
+    return true;
+  };
+
+  this.resume = function() {
+    try {
+      req.resume();
+    } catch (err) {
+      // the stream was destroyed
+      if (!this.ended) {
+        // before it was completed, crash & burn
+        this._error(err);
+      }
+      return false;
+    }
+
+    return true;
+  };
+
+  this.writeHeaders(req.headers);
+
+  var self = this;
+  req
+    .on('error', function(err) {
+      self._error(err);
+    })
+    .on('aborted', function() {
+      self.emit('aborted');
+    })
+    .on('data', function(buffer) {
+      self.write(buffer);
+    })
+    .on('end', function() {
+      if (self.error) {
+        return;
+      }
+
+      var err = self._parser.end();
+      if (err) {
+        self._error(err);
+      }
+    });
+
+  if (cb) {
+    var fields = {}, files = {};
+    this
+      .on('field', function(name, value) {
+        fields[name] = value;
+      })
+      .on('file', function(name, file) {
+        files[name] = file;
+      })
+      .on('error', function(err) {
+        cb(err, fields, files);
+      })
+      .on('end', function() {
+        cb(null, fields, files);
+      });
+  }
+
+  return this;
+};
+
+IncomingForm.prototype.writeHeaders = function(headers) {
+  this.headers = headers;
+  this._parseContentLength();
+  this._parseContentType();
+};
+
+IncomingForm.prototype.write = function(buffer) {
+  if (!this._parser) {
+    this._error(new Error('unintialized parser'));
+    return;
+  }
+
+  this.bytesReceived += buffer.length;
+  this.emit('progress', this.bytesReceived, this.bytesExpected);
+
+  var bytesParsed = this._parser.write(buffer);
+  if (bytesParsed !== buffer.length) {
+    this._error(new Error('parser error, '+bytesParsed+' of '+buffer.length+' bytes parsed'));
+  }
+
+  return bytesParsed;
+};
+
+IncomingForm.prototype.pause = function() {
+  // this does nothing, unless overwritten in IncomingForm.parse
+  return false;
+};
+
+IncomingForm.prototype.resume = function() {
+  // this does nothing, unless overwritten in IncomingForm.parse
+  return false;
+};
+
+IncomingForm.prototype.onPart = function(part) {
+  // this method can be overwritten by the user
+  this.handlePart(part);
+};
+
+IncomingForm.prototype.handlePart = function(part) {
+  var self = this;
+
+  if (!part.filename) {
+    var value = ''
+      , decoder = new StringDecoder(this.encoding);
+
+    part.on('data', function(buffer) {
+      self._fieldsSize += buffer.length;
+      if (self._fieldsSize > self.maxFieldsSize) {
+        self._error(new Error('maxFieldsSize exceeded, received '+self._fieldsSize+' bytes of field data'));
+        return;
+      }
+      value += decoder.write(buffer);
+    });
+
+    part.on('end', function() {
+      self.emit('field', part.name, value);
+    });
+    return;
+  }
+
+  this._flushing++;
+
+  var file = new File({
+    path: this._uploadPath(part.filename),
+    name: part.filename,
+    type: part.mime,
+  });
+
+  this.emit('fileBegin', part.name, file);
+
+  file.open();
+
+  part.on('data', function(buffer) {
+    self.pause();
+    file.write(buffer, function() {
+      self.resume();
+    });
+  });
+
+  part.on('end', function() {
+    file.end(function() {
+      self._flushing--;
+      self.emit('file', part.name, file);
+      self._maybeEnd();
+    });
+  });
+};
+
+IncomingForm.prototype._parseContentType = function() {
+  if (!this.headers['content-type']) {
+    this._error(new Error('bad content-type header, no content-type'));
+    return;
+  }
+
+  if (this.headers['content-type'].match(/urlencoded/i)) {
+    this._initUrlencoded();
+    return;
+  }
+
+  if (this.headers['content-type'].match(/multipart/i)) {
+    var m;
+    if (m = this.headers['content-type'].match(/boundary=(?:"([^"]+)"|([^;]+))/i)) {
+      this._initMultipart(m[1] || m[2]);
+    } else {
+      this._error(new Error('bad content-type header, no multipart boundary'));
+    }
+    return;
+  }
+
+  this._error(new Error('bad content-type header, unknown content-type: '+this.headers['content-type']));
+};
+
+IncomingForm.prototype._error = function(err) {
+  if (this.error) {
+    return;
+  }
+
+  this.error = err;
+  this.pause();
+  this.emit('error', err);
+};
+
+IncomingForm.prototype._parseContentLength = function() {
+  if (this.headers['content-length']) {
+    this.bytesReceived = 0;
+    this.bytesExpected = parseInt(this.headers['content-length'], 10);
+  }
+};
+
+IncomingForm.prototype._newParser = function() {
+  return new MultipartParser();
+};
+
+IncomingForm.prototype._initMultipart = function(boundary) {
+  this.type = 'multipart';
+
+  var parser = new MultipartParser(),
+      self = this,
+      headerField,
+      headerValue,
+      part;
+
+  parser.initWithBoundary(boundary);
+
+  parser.onPartBegin = function() {
+    part = new EventEmitter();
+    part.headers = {};
+    part.name = null;
+    part.filename = null;
+    part.mime = null;
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeaderField = function(b, start, end) {
+    headerField += b.toString(self.encoding, start, end);
+  };
+
+  parser.onHeaderValue = function(b, start, end) {
+    headerValue += b.toString(self.encoding, start, end);
+  };
+
+  parser.onHeaderEnd = function() {
+    headerField = headerField.toLowerCase();
+    part.headers[headerField] = headerValue;
+
+    var m;
+    if (headerField == 'content-disposition') {
+      if (m = headerValue.match(/name="([^"]+)"/i)) {
+        part.name = m[1];
+      }
+
+      if (m = headerValue.match(/filename="([^;]+)"/i)) {
+        part.filename = m[1].substr(m[1].lastIndexOf('\\') + 1);
+      }
+    } else if (headerField == 'content-type') {
+      part.mime = headerValue;
+    }
+
+    headerField = '';
+    headerValue = '';
+  };
+
+  parser.onHeadersEnd = function() {
+    self.onPart(part);
+  };
+
+  parser.onPartData = function(b, start, end) {
+    part.emit('data', b.slice(start, end));
+  };
+
+  parser.onPartEnd = function() {
+    part.emit('end');
+  };
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._initUrlencoded = function() {
+  this.type = 'urlencoded';
+
+  var parser = new QuerystringParser()
+    , self = this;
+
+  parser.onField = function(key, val) {
+    self.emit('field', key, val);
+  };
+
+  parser.onEnd = function() {
+    self.ended = true;
+    self._maybeEnd();
+  };
+
+  this._parser = parser;
+};
+
+IncomingForm.prototype._uploadPath = function(filename) {
+  var name = '';
+  for (var i = 0; i < 32; i++) {
+    name += Math.floor(Math.random() * 16).toString(16);
+  }
+
+  if (this.keepExtensions) {
+    name += path.extname(filename);
+  }
+
+  return path.join(this.uploadDir, name);
+};
+
+IncomingForm.prototype._maybeEnd = function() {
+  if (!this.ended || this._flushing) {
+    return;
+  }
+
+  this.emit('end');
+};