Firebase Update

express-server/node_modules/xmlhttprequest/.jshintrc

@@ -0,0 +1,26 @@
+{
+  "node": true,
+  "browser": false,
+  "esnext": true,
+  "bitwise": false,
+  "camelcase": true,
+  "curly": true,
+  "eqeqeq": true,
+  "eqnull": true,
+  "immed": true,
+  "indent": 2,
+  "latedef": true,
+  "laxbreak": true,
+  "newcap": true,
+  "noarg": true,
+  "quotmark": "double",
+  "regexp": true,
+  "undef": true,
+  "unused": true,
+  "strict": true,
+  "trailing": true,
+  "smarttabs": true,
+  "globals": {
+    "define": false
+  }
+}

express-server/node_modules/xmlhttprequest/.npmignore

@@ -0,0 +1,4 @@
+example
+tests
+
+autotest.watchr

express-server/node_modules/xmlhttprequest/LICENSE

@@ -0,0 +1,22 @@
+ Copyright (c) 2010 passive.ly LLC
+
+ Permission is hereby granted, free of charge, to any person
+ obtaining a copy of this software and associated documentation
+ files (the "Software"), to deal in the Software without
+ restriction, including without limitation the rights to use,
+ copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the
+ Software is furnished to do so, subject to the following
+ conditions:
+
+ The above copyright notice and this permission notice shall be
+ included in all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ OTHER DEALINGS IN THE SOFTWARE.

express-server/node_modules/xmlhttprequest/README.md

@@ -0,0 +1,55 @@
+# node-XMLHttpRequest #
+
+node-XMLHttpRequest is a wrapper for the built-in http client to emulate the
+browser XMLHttpRequest object.
+
+This can be used with JS designed for browsers to improve reuse of code and
+allow the use of existing libraries.
+
+Note: This library currently conforms to [XMLHttpRequest 1](http://www.w3.org/TR/XMLHttpRequest/). Version 2.0 will target [XMLHttpRequest Level 2](http://www.w3.org/TR/XMLHttpRequest2/).
+
+## Usage ##
+
+Here's how to include the module in your project and use as the browser-based
+XHR object.
+
+	var XMLHttpRequest = require("xmlhttprequest").XMLHttpRequest;
+	var xhr = new XMLHttpRequest();
+
+Note: use the lowercase string "xmlhttprequest" in your require(). On
+case-sensitive systems (eg Linux) using uppercase letters won't work.
+
+## Versions ##
+
+Prior to 1.4.0 version numbers were arbitrary. From 1.4.0 on they conform to
+the standard major.minor.bugfix. 1.x shouldn't necessarily be considered
+stable just because it's above 0.x.
+
+Since the XMLHttpRequest API is stable this library's API is stable as
+well. Major version numbers indicate significant core code changes.
+Minor versions indicate minor core code changes or better conformity to
+the W3C spec.
+
+## License ##
+
+MIT license. See LICENSE for full details.
+
+## Supports ##
+
+* Async and synchronous requests
+* GET, POST, PUT, and DELETE requests
+* All spec methods (open, send, abort, getRequestHeader,
+  getAllRequestHeaders, event methods)
+* Requests to all domains
+
+## Known Issues / Missing Features ##
+
+For a list of open issues or to report your own visit the [github issues
+page](https://github.com/driverdan/node-XMLHttpRequest/issues).
+
+* Local file access may have unexpected results for non-UTF8 files
+* Synchronous requests don't set headers properly
+* Synchronous requests freeze node while waiting for response (But that's what you want, right? Stick with async!).
+* Some events are missing, such as abort
+* Cookies aren't persisted between requests
+* Missing XML support

express-server/node_modules/xmlhttprequest/lib/XMLHttpRequest.js

@@ -0,0 +1,620 @@
+/**
+ * Wrapper for built-in http.js to emulate the browser XMLHttpRequest object.
+ *
+ * This can be used with JS designed for browsers to improve reuse of code and
+ * allow the use of existing libraries.
+ *
+ * Usage: include("XMLHttpRequest.js") and use XMLHttpRequest per W3C specs.
+ *
+ * @author Dan DeFelippi <dan@driverdan.com>
+ * @contributor David Ellis <d.f.ellis@ieee.org>
+ * @license MIT
+ */
+
+var Url = require("url");
+var spawn = require("child_process").spawn;
+var fs = require("fs");
+
+exports.XMLHttpRequest = function() {
+  "use strict";
+
+  /**
+   * Private variables
+   */
+  var self = this;
+  var http = require("http");
+  var https = require("https");
+
+  // Holds http.js objects
+  var request;
+  var response;
+
+  // Request settings
+  var settings = {};
+
+  // Disable header blacklist.
+  // Not part of XHR specs.
+  var disableHeaderCheck = false;
+
+  // Set some default headers
+  var defaultHeaders = {
+    "User-Agent": "node-XMLHttpRequest",
+    "Accept": "*/*",
+  };
+
+  var headers = {};
+  var headersCase = {};
+
+  // These headers are not user setable.
+  // The following are allowed but banned in the spec:
+  // * user-agent
+  var forbiddenRequestHeaders = [
+    "accept-charset",
+    "accept-encoding",
+    "access-control-request-headers",
+    "access-control-request-method",
+    "connection",
+    "content-length",
+    "content-transfer-encoding",
+    "cookie",
+    "cookie2",
+    "date",
+    "expect",
+    "host",
+    "keep-alive",
+    "origin",
+    "referer",
+    "te",
+    "trailer",
+    "transfer-encoding",
+    "upgrade",
+    "via"
+  ];
+
+  // These request methods are not allowed
+  var forbiddenRequestMethods = [
+    "TRACE",
+    "TRACK",
+    "CONNECT"
+  ];
+
+  // Send flag
+  var sendFlag = false;
+  // Error flag, used when errors occur or abort is called
+  var errorFlag = false;
+
+  // Event listeners
+  var listeners = {};
+
+  /**
+   * Constants
+   */
+
+  this.UNSENT = 0;
+  this.OPENED = 1;
+  this.HEADERS_RECEIVED = 2;
+  this.LOADING = 3;
+  this.DONE = 4;
+
+  /**
+   * Public vars
+   */
+
+  // Current state
+  this.readyState = this.UNSENT;
+
+  // default ready state change handler in case one is not set or is set late
+  this.onreadystatechange = null;
+
+  // Result & response
+  this.responseText = "";
+  this.responseXML = "";
+  this.status = null;
+  this.statusText = null;
+  
+  // Whether cross-site Access-Control requests should be made using
+  // credentials such as cookies or authorization headers
+  this.withCredentials = false;
+
+  /**
+   * Private methods
+   */
+
+  /**
+   * Check if the specified header is allowed.
+   *
+   * @param string header Header to validate
+   * @return boolean False if not allowed, otherwise true
+   */
+  var isAllowedHttpHeader = function(header) {
+    return disableHeaderCheck || (header && forbiddenRequestHeaders.indexOf(header.toLowerCase()) === -1);
+  };
+
+  /**
+   * Check if the specified method is allowed.
+   *
+   * @param string method Request method to validate
+   * @return boolean False if not allowed, otherwise true
+   */
+  var isAllowedHttpMethod = function(method) {
+    return (method && forbiddenRequestMethods.indexOf(method) === -1);
+  };
+
+  /**
+   * Public methods
+   */
+
+  /**
+   * Open the connection. Currently supports local server requests.
+   *
+   * @param string method Connection method (eg GET, POST)
+   * @param string url URL for the connection.
+   * @param boolean async Asynchronous connection. Default is true.
+   * @param string user Username for basic authentication (optional)
+   * @param string password Password for basic authentication (optional)
+   */
+  this.open = function(method, url, async, user, password) {
+    this.abort();
+    errorFlag = false;
+
+    // Check for valid request method
+    if (!isAllowedHttpMethod(method)) {
+      throw new Error("SecurityError: Request method not allowed");
+    }
+
+    settings = {
+      "method": method,
+      "url": url.toString(),
+      "async": (typeof async !== "boolean" ? true : async),
+      "user": user || null,
+      "password": password || null
+    };
+
+    setState(this.OPENED);
+  };
+
+  /**
+   * Disables or enables isAllowedHttpHeader() check the request. Enabled by default.
+   * This does not conform to the W3C spec.
+   *
+   * @param boolean state Enable or disable header checking.
+   */
+  this.setDisableHeaderCheck = function(state) {
+    disableHeaderCheck = state;
+  };
+
+  /**
+   * Sets a header for the request or appends the value if one is already set.
+   *
+   * @param string header Header name
+   * @param string value Header value
+   */
+  this.setRequestHeader = function(header, value) {
+    if (this.readyState !== this.OPENED) {
+      throw new Error("INVALID_STATE_ERR: setRequestHeader can only be called when state is OPEN");
+    }
+    if (!isAllowedHttpHeader(header)) {
+      console.warn("Refused to set unsafe header \"" + header + "\"");
+      return;
+    }
+    if (sendFlag) {
+      throw new Error("INVALID_STATE_ERR: send flag is true");
+    }
+    header = headersCase[header.toLowerCase()] || header;
+    headersCase[header.toLowerCase()] = header;
+    headers[header] = headers[header] ? headers[header] + ', ' + value : value;
+  };
+
+  /**
+   * Gets a header from the server response.
+   *
+   * @param string header Name of header to get.
+   * @return string Text of the header or null if it doesn't exist.
+   */
+  this.getResponseHeader = function(header) {
+    if (typeof header === "string"
+      && this.readyState > this.OPENED
+      && response
+      && response.headers
+      && response.headers[header.toLowerCase()]
+      && !errorFlag
+    ) {
+      return response.headers[header.toLowerCase()];
+    }
+
+    return null;
+  };
+
+  /**
+   * Gets all the response headers.
+   *
+   * @return string A string with all response headers separated by CR+LF
+   */
+  this.getAllResponseHeaders = function() {
+    if (this.readyState < this.HEADERS_RECEIVED || errorFlag) {
+      return "";
+    }
+    var result = "";
+
+    for (var i in response.headers) {
+      // Cookie headers are excluded
+      if (i !== "set-cookie" && i !== "set-cookie2") {
+        result += i + ": " + response.headers[i] + "\r\n";
+      }
+    }
+    return result.substr(0, result.length - 2);
+  };
+
+  /**
+   * Gets a request header
+   *
+   * @param string name Name of header to get
+   * @return string Returns the request header or empty string if not set
+   */
+  this.getRequestHeader = function(name) {
+    if (typeof name === "string" && headersCase[name.toLowerCase()]) {
+      return headers[headersCase[name.toLowerCase()]];
+    }
+
+    return "";
+  };
+
+  /**
+   * Sends the request to the server.
+   *
+   * @param string data Optional data to send as request body.
+   */
+  this.send = function(data) {
+    if (this.readyState !== this.OPENED) {
+      throw new Error("INVALID_STATE_ERR: connection must be opened before send() is called");
+    }
+
+    if (sendFlag) {
+      throw new Error("INVALID_STATE_ERR: send has already been called");
+    }
+
+    var ssl = false, local = false;
+    var url = Url.parse(settings.url);
+    var host;
+    // Determine the server
+    switch (url.protocol) {
+      case "https:":
+        ssl = true;
+        // SSL & non-SSL both need host, no break here.
+      case "http:":
+        host = url.hostname;
+        break;
+
+      case "file:":
+        local = true;
+        break;
+
+      case undefined:
+      case null:
+      case "":
+        host = "localhost";
+        break;
+
+      default:
+        throw new Error("Protocol not supported.");
+    }
+
+    // Load files off the local filesystem (file://)
+    if (local) {
+      if (settings.method !== "GET") {
+        throw new Error("XMLHttpRequest: Only GET method is supported");
+      }
+
+      if (settings.async) {
+        fs.readFile(url.pathname, "utf8", function(error, data) {
+          if (error) {
+            self.handleError(error);
+          } else {
+            self.status = 200;
+            self.responseText = data;
+            setState(self.DONE);
+          }
+        });
+      } else {
+        try {
+          this.responseText = fs.readFileSync(url.pathname, "utf8");
+          this.status = 200;
+          setState(self.DONE);
+        } catch(e) {
+          this.handleError(e);
+        }
+      }
+
+      return;
+    }
+
+    // Default to port 80. If accessing localhost on another port be sure
+    // to use http://localhost:port/path
+    var port = url.port || (ssl ? 443 : 80);
+    // Add query string if one is used
+    var uri = url.pathname + (url.search ? url.search : "");
+
+    // Set the defaults if they haven't been set
+    for (var name in defaultHeaders) {
+      if (!headersCase[name.toLowerCase()]) {
+        headers[name] = defaultHeaders[name];
+      }
+    }
+
+    // Set the Host header or the server may reject the request
+    headers.Host = host;
+    if (!((ssl && port === 443) || port === 80)) {
+      headers.Host += ":" + url.port;
+    }
+
+    // Set Basic Auth if necessary
+    if (settings.user) {
+      if (typeof settings.password === "undefined") {
+        settings.password = "";
+      }
+      var authBuf = new Buffer(settings.user + ":" + settings.password);
+      headers.Authorization = "Basic " + authBuf.toString("base64");
+    }
+
+    // Set content length header
+    if (settings.method === "GET" || settings.method === "HEAD") {
+      data = null;
+    } else if (data) {
+      headers["Content-Length"] = Buffer.isBuffer(data) ? data.length : Buffer.byteLength(data);
+
+      if (!headers["Content-Type"]) {
+        headers["Content-Type"] = "text/plain;charset=UTF-8";
+      }
+    } else if (settings.method === "POST") {
+      // For a post with no data set Content-Length: 0.
+      // This is required by buggy servers that don't meet the specs.
+      headers["Content-Length"] = 0;
+    }
+
+    var options = {
+      host: host,
+      port: port,
+      path: uri,
+      method: settings.method,
+      headers: headers,
+      agent: false,
+      withCredentials: self.withCredentials
+    };
+
+    // Reset error flag
+    errorFlag = false;
+
+    // Handle async requests
+    if (settings.async) {
+      // Use the proper protocol
+      var doRequest = ssl ? https.request : http.request;
+
+      // Request is being sent, set send flag
+      sendFlag = true;
+
+      // As per spec, this is called here for historical reasons.
+      self.dispatchEvent("readystatechange");
+
+      // Handler for the response
+      var responseHandler = function responseHandler(resp) {
+        // Set response var to the response we got back
+        // This is so it remains accessable outside this scope
+        response = resp;
+        // Check for redirect
+        // @TODO Prevent looped redirects
+        if (response.statusCode === 301 || response.statusCode === 302 || response.statusCode === 303 || response.statusCode === 307) {
+          // Change URL to the redirect location
+          settings.url = response.headers.location;
+          var url = Url.parse(settings.url);
+          // Set host var in case it's used later
+          host = url.hostname;
+          // Options for the new request
+          var newOptions = {
+            hostname: url.hostname,
+            port: url.port,
+            path: url.path,
+            method: response.statusCode === 303 ? "GET" : settings.method,
+            headers: headers,
+            withCredentials: self.withCredentials
+          };
+
+          // Issue the new request
+          request = doRequest(newOptions, responseHandler).on("error", errorHandler);
+          request.end();
+          // @TODO Check if an XHR event needs to be fired here
+          return;
+        }
+
+        response.setEncoding("utf8");
+
+        setState(self.HEADERS_RECEIVED);
+        self.status = response.statusCode;
+
+        response.on("data", function(chunk) {
+          // Make sure there's some data
+          if (chunk) {
+            self.responseText += chunk;
+          }
+          // Don't emit state changes if the connection has been aborted.
+          if (sendFlag) {
+            setState(self.LOADING);
+          }
+        });
+
+        response.on("end", function() {
+          if (sendFlag) {
+            // Discard the end event if the connection has been aborted
+            setState(self.DONE);
+            sendFlag = false;
+          }
+        });
+
+        response.on("error", function(error) {
+          self.handleError(error);
+        });
+      };
+
+      // Error handler for the request
+      var errorHandler = function errorHandler(error) {
+        self.handleError(error);
+      };
+
+      // Create the request
+      request = doRequest(options, responseHandler).on("error", errorHandler);
+
+      // Node 0.4 and later won't accept empty data. Make sure it's needed.
+      if (data) {
+        request.write(data);
+      }
+
+      request.end();
+
+      self.dispatchEvent("loadstart");
+    } else { // Synchronous
+      // Create a temporary file for communication with the other Node process
+      var contentFile = ".node-xmlhttprequest-content-" + process.pid;
+      var syncFile = ".node-xmlhttprequest-sync-" + process.pid;
+      fs.writeFileSync(syncFile, "", "utf8");
+      // The async request the other Node process executes
+      var execString = "var http = require('http'), https = require('https'), fs = require('fs');"
+        + "var doRequest = http" + (ssl ? "s" : "") + ".request;"
+        + "var options = " + JSON.stringify(options) + ";"
+        + "var responseText = '';"
+        + "var req = doRequest(options, function(response) {"
+        + "response.setEncoding('utf8');"
+        + "response.on('data', function(chunk) {"
+        + "  responseText += chunk;"
+        + "});"
+        + "response.on('end', function() {"
+        + "fs.writeFileSync('" + contentFile + "', JSON.stringify({err: null, data: {statusCode: response.statusCode, headers: response.headers, text: responseText}}), 'utf8');"
+        + "fs.unlinkSync('" + syncFile + "');"
+        + "});"
+        + "response.on('error', function(error) {"
+        + "fs.writeFileSync('" + contentFile + "', JSON.stringify({err: error}), 'utf8');"
+        + "fs.unlinkSync('" + syncFile + "');"
+        + "});"
+        + "}).on('error', function(error) {"
+        + "fs.writeFileSync('" + contentFile + "', JSON.stringify({err: error}), 'utf8');"
+        + "fs.unlinkSync('" + syncFile + "');"
+        + "});"
+        + (data ? "req.write('" + JSON.stringify(data).slice(1,-1).replace(/'/g, "\\'") + "');":"")
+        + "req.end();";
+      // Start the other Node Process, executing this string
+      var syncProc = spawn(process.argv[0], ["-e", execString]);
+      while(fs.existsSync(syncFile)) {
+        // Wait while the sync file is empty
+      }
+      var resp = JSON.parse(fs.readFileSync(contentFile, 'utf8'));
+      // Kill the child process once the file has data
+      syncProc.stdin.end();
+      // Remove the temporary file
+      fs.unlinkSync(contentFile);
+
+      if (resp.err) {
+        self.handleError(resp.err);
+      } else {
+        response = resp.data;
+        self.status = resp.data.statusCode;
+        self.responseText = resp.data.text;
+        setState(self.DONE);
+      }
+    }
+  };
+
+  /**
+   * Called when an error is encountered to deal with it.
+   */
+  this.handleError = function(error) {
+    this.status = 0;
+    this.statusText = error;
+    this.responseText = error.stack;
+    errorFlag = true;
+    setState(this.DONE);
+    this.dispatchEvent('error');
+  };
+
+  /**
+   * Aborts a request.
+   */
+  this.abort = function() {
+    if (request) {
+      request.abort();
+      request = null;
+    }
+
+    headers = defaultHeaders;
+    this.status = 0;
+    this.responseText = "";
+    this.responseXML = "";
+
+    errorFlag = true;
+
+    if (this.readyState !== this.UNSENT
+        && (this.readyState !== this.OPENED || sendFlag)
+        && this.readyState !== this.DONE) {
+      sendFlag = false;
+      setState(this.DONE);
+    }
+    this.readyState = this.UNSENT;
+    this.dispatchEvent('abort');
+  };
+
+  /**
+   * Adds an event listener. Preferred method of binding to events.
+   */
+  this.addEventListener = function(event, callback) {
+    if (!(event in listeners)) {
+      listeners[event] = [];
+    }
+    // Currently allows duplicate callbacks. Should it?
+    listeners[event].push(callback);
+  };
+
+  /**
+   * Remove an event callback that has already been bound.
+   * Only works on the matching funciton, cannot be a copy.
+   */
+  this.removeEventListener = function(event, callback) {
+    if (event in listeners) {
+      // Filter will return a new array with the callback removed
+      listeners[event] = listeners[event].filter(function(ev) {
+        return ev !== callback;
+      });
+    }
+  };
+
+  /**
+   * Dispatch any events, including both "on" methods and events attached using addEventListener.
+   */
+  this.dispatchEvent = function(event) {
+    if (typeof self["on" + event] === "function") {
+      self["on" + event]();
+    }
+    if (event in listeners) {
+      for (var i = 0, len = listeners[event].length; i < len; i++) {
+        listeners[event][i].call(self);
+      }
+    }
+  };
+
+  /**
+   * Changes readyState and calls onreadystatechange.
+   *
+   * @param int state New state
+   */
+  var setState = function(state) {
+    if (state == self.LOADING || self.readyState !== state) {
+      self.readyState = state;
+
+      if (settings.async || self.readyState < self.OPENED || self.readyState === self.DONE) {
+        self.dispatchEvent("readystatechange");
+      }
+
+      if (self.readyState === self.DONE && !errorFlag) {
+        self.dispatchEvent("load");
+        // @TODO figure out InspectorInstrumentation::didLoadXHR(cookie)
+        self.dispatchEvent("loadend");
+      }
+    }
+  };
+};

express-server/node_modules/xmlhttprequest/package.json

@@ -0,0 +1,55 @@
+{
+  "_from": "xmlhttprequest@1.8.0",
+  "_id": "xmlhttprequest@1.8.0",
+  "_inBundle": false,
+  "_integrity": "sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw=",
+  "_location": "/xmlhttprequest",
+  "_phantomChildren": {},
+  "_requested": {
+    "type": "version",
+    "registry": true,
+    "raw": "xmlhttprequest@1.8.0",
+    "name": "xmlhttprequest",
+    "escapedName": "xmlhttprequest",
+    "rawSpec": "1.8.0",
+    "saveSpec": null,
+    "fetchSpec": "1.8.0"
+  },
+  "_requiredBy": [
+    "/@firebase/app"
+  ],
+  "_resolved": "https://registry.npmjs.org/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz",
+  "_shasum": "67fe075c5c24fef39f9d65f5f7b7fe75171968fc",
+  "_spec": "xmlhttprequest@1.8.0",
+  "_where": "D:\\Desktop\\smartshopperNodeReworkFirebase\\node_modules\\@firebase\\app",
+  "author": {
+    "name": "Dan DeFelippi",
+    "url": "http://driverdan.com"
+  },
+  "bugs": {
+    "url": "http://github.com/driverdan/node-XMLHttpRequest/issues"
+  },
+  "bundleDependencies": false,
+  "deprecated": false,
+  "description": "XMLHttpRequest for Node",
+  "directories": {
+    "lib": "./lib",
+    "example": "./example"
+  },
+  "engines": {
+    "node": ">=0.4.0"
+  },
+  "homepage": "https://github.com/driverdan/node-XMLHttpRequest#readme",
+  "keywords": [
+    "xhr",
+    "ajax"
+  ],
+  "license": "MIT",
+  "main": "./lib/XMLHttpRequest.js",
+  "name": "xmlhttprequest",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/driverdan/node-XMLHttpRequest.git"
+  },
+  "version": "1.8.0"
+}