1 files changed, 283 insertions, 0 deletions
diff --git a/node_modules/connect/index.js b/node_modules/connect/index.js
new file mode 100644
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--- /dev/null
+++ b/node_modules/connect/index.js
@@ -0,0 +1,283 @@
+/*!
+ * connect
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('connect:dispatcher');
+var EventEmitter = require('events').EventEmitter;
+var finalhandler = require('finalhandler');
+var http = require('http');
+var merge = require('utils-merge');
+var parseUrl = require('parseurl');
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = createServer;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var env = process.env.NODE_ENV || 'development';
+var proto = {};
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+  ? setImmediate
+  : function(fn){ process.nextTick(fn.bind.apply(fn, arguments)) }
+
+/**
+ * Create a new connect server.
+ *
+ * @return {function}
+ * @public
+ */
+
+function createServer() {
+  function app(req, res, next){ app.handle(req, res, next); }
+  merge(app, proto);
+  merge(app, EventEmitter.prototype);
+  app.route = '/';
+  app.stack = [];
+  return app;
+}
+
+/**
+ * Utilize the given middleware `handle` to the given `route`,
+ * defaulting to _/_. This "route" is the mount-point for the
+ * middleware, when given a value other than _/_ the middleware
+ * is only effective when that segment is present in the request's
+ * pathname.
+ *
+ * For example if we were to mount a function at _/admin_, it would
+ * be invoked on _/admin_, and _/admin/settings_, however it would
+ * not be invoked for _/_, or _/posts_.
+ *
+ * @param {String|Function|Server} route, callback or server
+ * @param {Function|Server} callback or server
+ * @return {Server} for chaining
+ * @public
+ */
+
+proto.use = function use(route, fn) {
+  var handle = fn;
+  var path = route;
+
+  // default route to '/'
+  if (typeof route !== 'string') {
+    handle = route;
+    path = '/';
+  }
+
+  // wrap sub-apps
+  if (typeof handle.handle === 'function') {
+    var server = handle;
+    server.route = path;
+    handle = function (req, res, next) {
+      server.handle(req, res, next);
+    };
+  }
+
+  // wrap vanilla http.Servers
+  if (handle instanceof http.Server) {
+    handle = handle.listeners('request')[0];
+  }
+
+  // strip trailing slash
+  if (path[path.length - 1] === '/') {
+    path = path.slice(0, -1);
+  }
+
+  // add the middleware
+  debug('use %s %s', path || '/', handle.name || 'anonymous');
+  this.stack.push({ route: path, handle: handle });
+
+  return this;
+};
+
+/**
+ * Handle server requests, punting them down
+ * the middleware stack.
+ *
+ * @private
+ */
+
+proto.handle = function handle(req, res, out) {
+  var index = 0;
+  var protohost = getProtohost(req.url) || '';
+  var removed = '';
+  var slashAdded = false;
+  var stack = this.stack;
+
+  // final function handler
+  var done = out || finalhandler(req, res, {
+    env: env,
+    onerror: logerror
+  });
+
+  // store the original URL
+  req.originalUrl = req.originalUrl || req.url;
+
+  function next(err) {
+    if (slashAdded) {
+      req.url = req.url.substr(1);
+      slashAdded = false;
+    }
+
+    if (removed.length !== 0) {
+      req.url = protohost + removed + req.url.substr(protohost.length);
+      removed = '';
+    }
+
+    // next callback
+    var layer = stack[index++];
+
+    // all done
+    if (!layer) {
+      defer(done, err);
+      return;
+    }
+
+    // route data
+    var path = parseUrl(req).pathname || '/';
+    var route = layer.route;
+
+    // skip this layer if the route doesn't match
+    if (path.toLowerCase().substr(0, route.length) !== route.toLowerCase()) {
+      return next(err);
+    }
+
+    // skip if route match does not border "/", ".", or end
+    var c = path[route.length];
+    if (c !== undefined && '/' !== c && '.' !== c) {
+      return next(err);
+    }
+
+    // trim off the part of the url that matches the route
+    if (route.length !== 0 && route !== '/') {
+      removed = route;
+      req.url = protohost + req.url.substr(protohost.length + removed.length);
+
+      // ensure leading slash
+      if (!protohost && req.url[0] !== '/') {
+        req.url = '/' + req.url;
+        slashAdded = true;
+      }
+    }
+
+    // call the layer handle
+    call(layer.handle, route, err, req, res, next);
+  }
+
+  next();
+};
+
+/**
+ * Listen for connections.
+ *
+ * This method takes the same arguments
+ * as node's `http.Server#listen()`.
+ *
+ * HTTP and HTTPS:
+ *
+ * If you run your application both as HTTP
+ * and HTTPS you may wrap them individually,
+ * since your Connect "server" is really just
+ * a JavaScript `Function`.
+ *
+ *      var connect = require('connect')
+ *        , http = require('http')
+ *        , https = require('https');
+ *
+ *      var app = connect();
+ *
+ *      http.createServer(app).listen(80);
+ *      https.createServer(options, app).listen(443);
+ *
+ * @return {http.Server}
+ * @api public
+ */
+
+proto.listen = function listen() {
+  var server = http.createServer(this);
+  return server.listen.apply(server, arguments);
+};
+
+/**
+ * Invoke a route handle.
+ * @private
+ */
+
+function call(handle, route, err, req, res, next) {
+  var arity = handle.length;
+  var error = err;
+  var hasError = Boolean(err);
+
+  debug('%s %s : %s', handle.name || '<anonymous>', route, req.originalUrl);
+
+  try {
+    if (hasError && arity === 4) {
+      // error-handling middleware
+      handle(err, req, res, next);
+      return;
+    } else if (!hasError && arity < 4) {
+      // request-handling middleware
+      handle(req, res, next);
+      return;
+    }
+  } catch (e) {
+    // replace the error
+    error = e;
+  }
+
+  // continue
+  next(error);
+}
+
+/**
+ * Log error using console.error.
+ *
+ * @param {Error} err
+ * @private
+ */
+
+function logerror(err) {
+  if (env !== 'test') console.error(err.stack || err.toString());
+}
+
+/**
+ * Get get protocol + host for a URL.
+ *
+ * @param {string} url
+ * @private
+ */
+
+function getProtohost(url) {
+  if (url.length === 0 || url[0] === '/') {
+    return undefined;
+  }
+
+  var searchIndex = url.indexOf('?');
+  var pathLength = searchIndex !== -1
+    ? searchIndex
+    : url.length;
+  var fqdnIndex = url.substr(0, pathLength).indexOf('://');
+
+  return fqdnIndex !== -1
+    ? url.substr(0, url.indexOf('/', 3 + fqdnIndex))
+    : undefined;
+}