From 542aa812f8606dad16ab456c3e5da438cc501644 Mon Sep 17 00:00:00 2001
From: Aaron Parecki <aaron@parecki.com>
Date: Wed, 11 May 2016 17:47:17 +0200
Subject: support media endpoint, autosave notes in local storage

* looks for a media endpoint in the micropub config
* if media endpoint is available, both the note interface and the editor will upload files to it instead of posting the photo directly
* the note interface autosaves in-progress notes in localstorage
---
 public/editor-files/localforage/localforage.js | 2497 ------------------------
 1 file changed, 2497 deletions(-)
 delete mode 100644 public/editor-files/localforage/localforage.js

(limited to 'public/editor-files/localforage')

diff --git a/public/editor-files/localforage/localforage.js b/public/editor-files/localforage/localforage.js
deleted file mode 100644
index 42e5391..0000000
--- a/public/editor-files/localforage/localforage.js
+++ /dev/null
@@ -1,2497 +0,0 @@
-/*!
-    localForage -- Offline Storage, Improved
-    Version 1.2.2
-    https://mozilla.github.io/localForage
-    (c) 2013-2015 Mozilla, Apache License 2.0
-*/
-(function() {
-var define, requireModule, require, requirejs;
-
-(function() {
-  var registry = {}, seen = {};
-
-  define = function(name, deps, callback) {
-    registry[name] = { deps: deps, callback: callback };
-  };
-
-  requirejs = require = requireModule = function(name) {
-  requirejs._eak_seen = registry;
-
-    if (seen[name]) { return seen[name]; }
-    seen[name] = {};
-
-    if (!registry[name]) {
-      throw new Error("Could not find module " + name);
-    }
-
-    var mod = registry[name],
-        deps = mod.deps,
-        callback = mod.callback,
-        reified = [],
-        exports;
-
-    for (var i=0, l=deps.length; i<l; i++) {
-      if (deps[i] === 'exports') {
-        reified.push(exports = {});
-      } else {
-        reified.push(requireModule(resolve(deps[i])));
-      }
-    }
-
-    var value = callback.apply(this, reified);
-    return seen[name] = exports || value;
-
-    function resolve(child) {
-      if (child.charAt(0) !== '.') { return child; }
-      var parts = child.split("/");
-      var parentBase = name.split("/").slice(0, -1);
-
-      for (var i=0, l=parts.length; i<l; i++) {
-        var part = parts[i];
-
-        if (part === '..') { parentBase.pop(); }
-        else if (part === '.') { continue; }
-        else { parentBase.push(part); }
-      }
-
-      return parentBase.join("/");
-    }
-  };
-})();
-
-define("promise/all", 
-  ["./utils","exports"],
-  function(__dependency1__, __exports__) {
-    "use strict";
-    /* global toString */
-
-    var isArray = __dependency1__.isArray;
-    var isFunction = __dependency1__.isFunction;
-
-    /**
-      Returns a promise that is fulfilled when all the given promises have been
-      fulfilled, or rejected if any of them become rejected. The return promise
-      is fulfilled with an array that gives all the values in the order they were
-      passed in the `promises` array argument.
-
-      Example:
-
-      ```javascript
-      var promise1 = RSVP.resolve(1);
-      var promise2 = RSVP.resolve(2);
-      var promise3 = RSVP.resolve(3);
-      var promises = [ promise1, promise2, promise3 ];
-
-      RSVP.all(promises).then(function(array){
-        // The array here would be [ 1, 2, 3 ];
-      });
-      ```
-
-      If any of the `promises` given to `RSVP.all` are rejected, the first promise
-      that is rejected will be given as an argument to the returned promises's
-      rejection handler. For example:
-
-      Example:
-
-      ```javascript
-      var promise1 = RSVP.resolve(1);
-      var promise2 = RSVP.reject(new Error("2"));
-      var promise3 = RSVP.reject(new Error("3"));
-      var promises = [ promise1, promise2, promise3 ];
-
-      RSVP.all(promises).then(function(array){
-        // Code here never runs because there are rejected promises!
-      }, function(error) {
-        // error.message === "2"
-      });
-      ```
-
-      @method all
-      @for RSVP
-      @param {Array} promises
-      @param {String} label
-      @return {Promise} promise that is fulfilled when all `promises` have been
-      fulfilled, or rejected if any of them become rejected.
-    */
-    function all(promises) {
-      /*jshint validthis:true */
-      var Promise = this;
-
-      if (!isArray(promises)) {
-        throw new TypeError('You must pass an array to all.');
-      }
-
-      return new Promise(function(resolve, reject) {
-        var results = [], remaining = promises.length,
-        promise;
-
-        if (remaining === 0) {
-          resolve([]);
-        }
-
-        function resolver(index) {
-          return function(value) {
-            resolveAll(index, value);
-          };
-        }
-
-        function resolveAll(index, value) {
-          results[index] = value;
-          if (--remaining === 0) {
-            resolve(results);
-          }
-        }
-
-        for (var i = 0; i < promises.length; i++) {
-          promise = promises[i];
-
-          if (promise && isFunction(promise.then)) {
-            promise.then(resolver(i), reject);
-          } else {
-            resolveAll(i, promise);
-          }
-        }
-      });
-    }
-
-    __exports__.all = all;
-  });
-define("promise/asap", 
-  ["exports"],
-  function(__exports__) {
-    "use strict";
-    var browserGlobal = (typeof window !== 'undefined') ? window : {};
-    var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver;
-    var local = (typeof global !== 'undefined') ? global : (this === undefined? window:this);
-
-    // node
-    function useNextTick() {
-      return function() {
-        process.nextTick(flush);
-      };
-    }
-
-    function useMutationObserver() {
-      var iterations = 0;
-      var observer = new BrowserMutationObserver(flush);
-      var node = document.createTextNode('');
-      observer.observe(node, { characterData: true });
-
-      return function() {
-        node.data = (iterations = ++iterations % 2);
-      };
-    }
-
-    function useSetTimeout() {
-      return function() {
-        local.setTimeout(flush, 1);
-      };
-    }
-
-    var queue = [];
-    function flush() {
-      for (var i = 0; i < queue.length; i++) {
-        var tuple = queue[i];
-        var callback = tuple[0], arg = tuple[1];
-        callback(arg);
-      }
-      queue = [];
-    }
-
-    var scheduleFlush;
-
-    // Decide what async method to use to triggering processing of queued callbacks:
-    if (typeof process !== 'undefined' && {}.toString.call(process) === '[object process]') {
-      scheduleFlush = useNextTick();
-    } else if (BrowserMutationObserver) {
-      scheduleFlush = useMutationObserver();
-    } else {
-      scheduleFlush = useSetTimeout();
-    }
-
-    function asap(callback, arg) {
-      var length = queue.push([callback, arg]);
-      if (length === 1) {
-        // If length is 1, that means that we need to schedule an async flush.
-        // If additional callbacks are queued before the queue is flushed, they
-        // will be processed by this flush that we are scheduling.
-        scheduleFlush();
-      }
-    }
-
-    __exports__.asap = asap;
-  });
-define("promise/config", 
-  ["exports"],
-  function(__exports__) {
-    "use strict";
-    var config = {
-      instrument: false
-    };
-
-    function configure(name, value) {
-      if (arguments.length === 2) {
-        config[name] = value;
-      } else {
-        return config[name];
-      }
-    }
-
-    __exports__.config = config;
-    __exports__.configure = configure;
-  });
-define("promise/polyfill", 
-  ["./promise","./utils","exports"],
-  function(__dependency1__, __dependency2__, __exports__) {
-    "use strict";
-    /*global self*/
-    var RSVPPromise = __dependency1__.Promise;
-    var isFunction = __dependency2__.isFunction;
-
-    function polyfill() {
-      var local;
-
-      if (typeof global !== 'undefined') {
-        local = global;
-      } else if (typeof window !== 'undefined' && window.document) {
-        local = window;
-      } else {
-        local = self;
-      }
-
-      var es6PromiseSupport = 
-        "Promise" in local &&
-        // Some of these methods are missing from
-        // Firefox/Chrome experimental implementations
-        "resolve" in local.Promise &&
-        "reject" in local.Promise &&
-        "all" in local.Promise &&
-        "race" in local.Promise &&
-        // Older version of the spec had a resolver object
-        // as the arg rather than a function
-        (function() {
-          var resolve;
-          new local.Promise(function(r) { resolve = r; });
-          return isFunction(resolve);
-        }());
-
-      if (!es6PromiseSupport) {
-        local.Promise = RSVPPromise;
-      }
-    }
-
-    __exports__.polyfill = polyfill;
-  });
-define("promise/promise", 
-  ["./config","./utils","./all","./race","./resolve","./reject","./asap","exports"],
-  function(__dependency1__, __dependency2__, __dependency3__, __dependency4__, __dependency5__, __dependency6__, __dependency7__, __exports__) {
-    "use strict";
-    var config = __dependency1__.config;
-    var configure = __dependency1__.configure;
-    var objectOrFunction = __dependency2__.objectOrFunction;
-    var isFunction = __dependency2__.isFunction;
-    var now = __dependency2__.now;
-    var all = __dependency3__.all;
-    var race = __dependency4__.race;
-    var staticResolve = __dependency5__.resolve;
-    var staticReject = __dependency6__.reject;
-    var asap = __dependency7__.asap;
-
-    var counter = 0;
-
-    config.async = asap; // default async is asap;
-
-    function Promise(resolver) {
-      if (!isFunction(resolver)) {
-        throw new TypeError('You must pass a resolver function as the first argument to the promise constructor');
-      }
-
-      if (!(this instanceof Promise)) {
-        throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");
-      }
-
-      this._subscribers = [];
-
-      invokeResolver(resolver, this);
-    }
-
-    function invokeResolver(resolver, promise) {
-      function resolvePromise(value) {
-        resolve(promise, value);
-      }
-
-      function rejectPromise(reason) {
-        reject(promise, reason);
-      }
-
-      try {
-        resolver(resolvePromise, rejectPromise);
-      } catch(e) {
-        rejectPromise(e);
-      }
-    }
-
-    function invokeCallback(settled, promise, callback, detail) {
-      var hasCallback = isFunction(callback),
-          value, error, succeeded, failed;
-
-      if (hasCallback) {
-        try {
-          value = callback(detail);
-          succeeded = true;
-        } catch(e) {
-          failed = true;
-          error = e;
-        }
-      } else {
-        value = detail;
-        succeeded = true;
-      }
-
-      if (handleThenable(promise, value)) {
-        return;
-      } else if (hasCallback && succeeded) {
-        resolve(promise, value);
-      } else if (failed) {
-        reject(promise, error);
-      } else if (settled === FULFILLED) {
-        resolve(promise, value);
-      } else if (settled === REJECTED) {
-        reject(promise, value);
-      }
-    }
-
-    var PENDING   = void 0;
-    var SEALED    = 0;
-    var FULFILLED = 1;
-    var REJECTED  = 2;
-
-    function subscribe(parent, child, onFulfillment, onRejection) {
-      var subscribers = parent._subscribers;
-      var length = subscribers.length;
-
-      subscribers[length] = child;
-      subscribers[length + FULFILLED] = onFulfillment;
-      subscribers[length + REJECTED]  = onRejection;
-    }
-
-    function publish(promise, settled) {
-      var child, callback, subscribers = promise._subscribers, detail = promise._detail;
-
-      for (var i = 0; i < subscribers.length; i += 3) {
-        child = subscribers[i];
-        callback = subscribers[i + settled];
-
-        invokeCallback(settled, child, callback, detail);
-      }
-
-      promise._subscribers = null;
-    }
-
-    Promise.prototype = {
-      constructor: Promise,
-
-      _state: undefined,
-      _detail: undefined,
-      _subscribers: undefined,
-
-      then: function(onFulfillment, onRejection) {
-        var promise = this;
-
-        var thenPromise = new this.constructor(function() {});
-
-        if (this._state) {
-          var callbacks = arguments;
-          config.async(function invokePromiseCallback() {
-            invokeCallback(promise._state, thenPromise, callbacks[promise._state - 1], promise._detail);
-          });
-        } else {
-          subscribe(this, thenPromise, onFulfillment, onRejection);
-        }
-
-        return thenPromise;
-      },
-
-      'catch': function(onRejection) {
-        return this.then(null, onRejection);
-      }
-    };
-
-    Promise.all = all;
-    Promise.race = race;
-    Promise.resolve = staticResolve;
-    Promise.reject = staticReject;
-
-    function handleThenable(promise, value) {
-      var then = null,
-      resolved;
-
-      try {
-        if (promise === value) {
-          throw new TypeError("A promises callback cannot return that same promise.");
-        }
-
-        if (objectOrFunction(value)) {
-          then = value.then;
-
-          if (isFunction(then)) {
-            then.call(value, function(val) {
-              if (resolved) { return true; }
-              resolved = true;
-
-              if (value !== val) {
-                resolve(promise, val);
-              } else {
-                fulfill(promise, val);
-              }
-            }, function(val) {
-              if (resolved) { return true; }
-              resolved = true;
-
-              reject(promise, val);
-            });
-
-            return true;
-          }
-        }
-      } catch (error) {
-        if (resolved) { return true; }
-        reject(promise, error);
-        return true;
-      }
-
-      return false;
-    }
-
-    function resolve(promise, value) {
-      if (promise === value) {
-        fulfill(promise, value);
-      } else if (!handleThenable(promise, value)) {
-        fulfill(promise, value);
-      }
-    }
-
-    function fulfill(promise, value) {
-      if (promise._state !== PENDING) { return; }
-      promise._state = SEALED;
-      promise._detail = value;
-
-      config.async(publishFulfillment, promise);
-    }
-
-    function reject(promise, reason) {
-      if (promise._state !== PENDING) { return; }
-      promise._state = SEALED;
-      promise._detail = reason;
-
-      config.async(publishRejection, promise);
-    }
-
-    function publishFulfillment(promise) {
-      publish(promise, promise._state = FULFILLED);
-    }
-
-    function publishRejection(promise) {
-      publish(promise, promise._state = REJECTED);
-    }
-
-    __exports__.Promise = Promise;
-  });
-define("promise/race", 
-  ["./utils","exports"],
-  function(__dependency1__, __exports__) {
-    "use strict";
-    /* global toString */
-    var isArray = __dependency1__.isArray;
-
-    /**
-      `RSVP.race` allows you to watch a series of promises and act as soon as the
-      first promise given to the `promises` argument fulfills or rejects.
-
-      Example:
-
-      ```javascript
-      var promise1 = new RSVP.Promise(function(resolve, reject){
-        setTimeout(function(){
-          resolve("promise 1");
-        }, 200);
-      });
-
-      var promise2 = new RSVP.Promise(function(resolve, reject){
-        setTimeout(function(){
-          resolve("promise 2");
-        }, 100);
-      });
-
-      RSVP.race([promise1, promise2]).then(function(result){
-        // result === "promise 2" because it was resolved before promise1
-        // was resolved.
-      });
-      ```
-
-      `RSVP.race` is deterministic in that only the state of the first completed
-      promise matters. For example, even if other promises given to the `promises`
-      array argument are resolved, but the first completed promise has become
-      rejected before the other promises became fulfilled, the returned promise
-      will become rejected:
-
-      ```javascript
-      var promise1 = new RSVP.Promise(function(resolve, reject){
-        setTimeout(function(){
-          resolve("promise 1");
-        }, 200);
-      });
-
-      var promise2 = new RSVP.Promise(function(resolve, reject){
-        setTimeout(function(){
-          reject(new Error("promise 2"));
-        }, 100);
-      });
-
-      RSVP.race([promise1, promise2]).then(function(result){
-        // Code here never runs because there are rejected promises!
-      }, function(reason){
-        // reason.message === "promise2" because promise 2 became rejected before
-        // promise 1 became fulfilled
-      });
-      ```
-
-      @method race
-      @for RSVP
-      @param {Array} promises array of promises to observe
-      @param {String} label optional string for describing the promise returned.
-      Useful for tooling.
-      @return {Promise} a promise that becomes fulfilled with the value the first
-      completed promises is resolved with if the first completed promise was
-      fulfilled, or rejected with the reason that the first completed promise
-      was rejected with.
-    */
-    function race(promises) {
-      /*jshint validthis:true */
-      var Promise = this;
-
-      if (!isArray(promises)) {
-        throw new TypeError('You must pass an array to race.');
-      }
-      return new Promise(function(resolve, reject) {
-        var results = [], promise;
-
-        for (var i = 0; i < promises.length; i++) {
-          promise = promises[i];
-
-          if (promise && typeof promise.then === 'function') {
-            promise.then(resolve, reject);
-          } else {
-            resolve(promise);
-          }
-        }
-      });
-    }
-
-    __exports__.race = race;
-  });
-define("promise/reject", 
-  ["exports"],
-  function(__exports__) {
-    "use strict";
-    /**
-      `RSVP.reject` returns a promise that will become rejected with the passed
-      `reason`. `RSVP.reject` is essentially shorthand for the following:
-
-      ```javascript
-      var promise = new RSVP.Promise(function(resolve, reject){
-        reject(new Error('WHOOPS'));
-      });
-
-      promise.then(function(value){
-        // Code here doesn't run because the promise is rejected!
-      }, function(reason){
-        // reason.message === 'WHOOPS'
-      });
-      ```
-
-      Instead of writing the above, your code now simply becomes the following:
-
-      ```javascript
-      var promise = RSVP.reject(new Error('WHOOPS'));
-
-      promise.then(function(value){
-        // Code here doesn't run because the promise is rejected!
-      }, function(reason){
-        // reason.message === 'WHOOPS'
-      });
-      ```
-
-      @method reject
-      @for RSVP
-      @param {Any} reason value that the returned promise will be rejected with.
-      @param {String} label optional string for identifying the returned promise.
-      Useful for tooling.
-      @return {Promise} a promise that will become rejected with the given
-      `reason`.
-    */
-    function reject(reason) {
-      /*jshint validthis:true */
-      var Promise = this;
-
-      return new Promise(function (resolve, reject) {
-        reject(reason);
-      });
-    }
-
-    __exports__.reject = reject;
-  });
-define("promise/resolve", 
-  ["exports"],
-  function(__exports__) {
-    "use strict";
-    function resolve(value) {
-      /*jshint validthis:true */
-      if (value && typeof value === 'object' && value.constructor === this) {
-        return value;
-      }
-
-      var Promise = this;
-
-      return new Promise(function(resolve) {
-        resolve(value);
-      });
-    }
-
-    __exports__.resolve = resolve;
-  });
-define("promise/utils", 
-  ["exports"],
-  function(__exports__) {
-    "use strict";
-    function objectOrFunction(x) {
-      return isFunction(x) || (typeof x === "object" && x !== null);
-    }
-
-    function isFunction(x) {
-      return typeof x === "function";
-    }
-
-    function isArray(x) {
-      return Object.prototype.toString.call(x) === "[object Array]";
-    }
-
-    // Date.now is not available in browsers < IE9
-    // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date/now#Compatibility
-    var now = Date.now || function() { return new Date().getTime(); };
-
-
-    __exports__.objectOrFunction = objectOrFunction;
-    __exports__.isFunction = isFunction;
-    __exports__.isArray = isArray;
-    __exports__.now = now;
-  });
-requireModule('promise/polyfill').polyfill();
-}());(function() {
-    'use strict';
-
-    // Sadly, the best way to save binary data in WebSQL/localStorage is serializing
-    // it to Base64, so this is how we store it to prevent very strange errors with less
-    // verbose ways of binary <-> string data storage.
-    var BASE_CHARS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
-
-    var SERIALIZED_MARKER = '__lfsc__:';
-    var SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER.length;
-
-    // OMG the serializations!
-    var TYPE_ARRAYBUFFER = 'arbf';
-    var TYPE_BLOB = 'blob';
-    var TYPE_INT8ARRAY = 'si08';
-    var TYPE_UINT8ARRAY = 'ui08';
-    var TYPE_UINT8CLAMPEDARRAY = 'uic8';
-    var TYPE_INT16ARRAY = 'si16';
-    var TYPE_INT32ARRAY = 'si32';
-    var TYPE_UINT16ARRAY = 'ur16';
-    var TYPE_UINT32ARRAY = 'ui32';
-    var TYPE_FLOAT32ARRAY = 'fl32';
-    var TYPE_FLOAT64ARRAY = 'fl64';
-    var TYPE_SERIALIZED_MARKER_LENGTH = SERIALIZED_MARKER_LENGTH +
-                                        TYPE_ARRAYBUFFER.length;
-
-    // Serialize a value, afterwards executing a callback (which usually
-    // instructs the `setItem()` callback/promise to be executed). This is how
-    // we store binary data with localStorage.
-    function serialize(value, callback) {
-        var valueString = '';
-        if (value) {
-            valueString = value.toString();
-        }
-
-        // Cannot use `value instanceof ArrayBuffer` or such here, as these
-        // checks fail when running the tests using casper.js...
-        //
-        // TODO: See why those tests fail and use a better solution.
-        if (value && (value.toString() === '[object ArrayBuffer]' ||
-                      value.buffer &&
-                      value.buffer.toString() === '[object ArrayBuffer]')) {
-            // Convert binary arrays to a string and prefix the string with
-            // a special marker.
-            var buffer;
-            var marker = SERIALIZED_MARKER;
-
-            if (value instanceof ArrayBuffer) {
-                buffer = value;
-                marker += TYPE_ARRAYBUFFER;
-            } else {
-                buffer = value.buffer;
-
-                if (valueString === '[object Int8Array]') {
-                    marker += TYPE_INT8ARRAY;
-                } else if (valueString === '[object Uint8Array]') {
-                    marker += TYPE_UINT8ARRAY;
-                } else if (valueString === '[object Uint8ClampedArray]') {
-                    marker += TYPE_UINT8CLAMPEDARRAY;
-                } else if (valueString === '[object Int16Array]') {
-                    marker += TYPE_INT16ARRAY;
-                } else if (valueString === '[object Uint16Array]') {
-                    marker += TYPE_UINT16ARRAY;
-                } else if (valueString === '[object Int32Array]') {
-                    marker += TYPE_INT32ARRAY;
-                } else if (valueString === '[object Uint32Array]') {
-                    marker += TYPE_UINT32ARRAY;
-                } else if (valueString === '[object Float32Array]') {
-                    marker += TYPE_FLOAT32ARRAY;
-                } else if (valueString === '[object Float64Array]') {
-                    marker += TYPE_FLOAT64ARRAY;
-                } else {
-                    callback(new Error('Failed to get type for BinaryArray'));
-                }
-            }
-
-            callback(marker + bufferToString(buffer));
-        } else if (valueString === '[object Blob]') {
-            // Conver the blob to a binaryArray and then to a string.
-            var fileReader = new FileReader();
-
-            fileReader.onload = function() {
-                var str = bufferToString(this.result);
-
-                callback(SERIALIZED_MARKER + TYPE_BLOB + str);
-            };
-
-            fileReader.readAsArrayBuffer(value);
-        } else {
-            try {
-                callback(JSON.stringify(value));
-            } catch (e) {
-                window.console.error("Couldn't convert value into a JSON " +
-                                     'string: ', value);
-
-                callback(null, e);
-            }
-        }
-    }
-
-    // Deserialize data we've inserted into a value column/field. We place
-    // special markers into our strings to mark them as encoded; this isn't
-    // as nice as a meta field, but it's the only sane thing we can do whilst
-    // keeping localStorage support intact.
-    //
-    // Oftentimes this will just deserialize JSON content, but if we have a
-    // special marker (SERIALIZED_MARKER, defined above), we will extract
-    // some kind of arraybuffer/binary data/typed array out of the string.
-    function deserialize(value) {
-        // If we haven't marked this string as being specially serialized (i.e.
-        // something other than serialized JSON), we can just return it and be
-        // done with it.
-        if (value.substring(0,
-            SERIALIZED_MARKER_LENGTH) !== SERIALIZED_MARKER) {
-            return JSON.parse(value);
-        }
-
-        // The following code deals with deserializing some kind of Blob or
-        // TypedArray. First we separate out the type of data we're dealing
-        // with from the data itself.
-        var serializedString = value.substring(TYPE_SERIALIZED_MARKER_LENGTH);
-        var type = value.substring(SERIALIZED_MARKER_LENGTH,
-                                   TYPE_SERIALIZED_MARKER_LENGTH);
-
-        var buffer = stringToBuffer(serializedString);
-
-        // Return the right type based on the code/type set during
-        // serialization.
-        switch (type) {
-            case TYPE_ARRAYBUFFER:
-                return buffer;
-            case TYPE_BLOB:
-                return new Blob([buffer]);
-            case TYPE_INT8ARRAY:
-                return new Int8Array(buffer);
-            case TYPE_UINT8ARRAY:
-                return new Uint8Array(buffer);
-            case TYPE_UINT8CLAMPEDARRAY:
-                return new Uint8ClampedArray(buffer);
-            case TYPE_INT16ARRAY:
-                return new Int16Array(buffer);
-            case TYPE_UINT16ARRAY:
-                return new Uint16Array(buffer);
-            case TYPE_INT32ARRAY:
-                return new Int32Array(buffer);
-            case TYPE_UINT32ARRAY:
-                return new Uint32Array(buffer);
-            case TYPE_FLOAT32ARRAY:
-                return new Float32Array(buffer);
-            case TYPE_FLOAT64ARRAY:
-                return new Float64Array(buffer);
-            default:
-                throw new Error('Unkown type: ' + type);
-        }
-    }
-
-    function stringToBuffer(serializedString) {
-        // Fill the string into a ArrayBuffer.
-        var bufferLength = serializedString.length * 0.75;
-        var len = serializedString.length;
-        var i;
-        var p = 0;
-        var encoded1, encoded2, encoded3, encoded4;
-
-        if (serializedString[serializedString.length - 1] === '=') {
-            bufferLength--;
-            if (serializedString[serializedString.length - 2] === '=') {
-                bufferLength--;
-            }
-        }
-
-        var buffer = new ArrayBuffer(bufferLength);
-        var bytes = new Uint8Array(buffer);
-
-        for (i = 0; i < len; i+=4) {
-            encoded1 = BASE_CHARS.indexOf(serializedString[i]);
-            encoded2 = BASE_CHARS.indexOf(serializedString[i+1]);
-            encoded3 = BASE_CHARS.indexOf(serializedString[i+2]);
-            encoded4 = BASE_CHARS.indexOf(serializedString[i+3]);
-
-            /*jslint bitwise: true */
-            bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
-            bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
-            bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
-        }
-        return buffer;
-    }
-
-    // Converts a buffer to a string to store, serialized, in the backend
-    // storage library.
-    function bufferToString(buffer) {
-        // base64-arraybuffer
-        var bytes = new Uint8Array(buffer);
-        var base64String = '';
-        var i;
-
-        for (i = 0; i < bytes.length; i += 3) {
-            /*jslint bitwise: true */
-            base64String += BASE_CHARS[bytes[i] >> 2];
-            base64String += BASE_CHARS[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
-            base64String += BASE_CHARS[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
-            base64String += BASE_CHARS[bytes[i + 2] & 63];
-        }
-
-        if ((bytes.length % 3) === 2) {
-            base64String = base64String.substring(0, base64String.length - 1) + '=';
-        } else if (bytes.length % 3 === 1) {
-            base64String = base64String.substring(0, base64String.length - 2) + '==';
-        }
-
-        return base64String;
-    }
-
-    var localforageSerializer = {
-        serialize: serialize,
-        deserialize: deserialize,
-        stringToBuffer: stringToBuffer,
-        bufferToString: bufferToString
-    };
-
-    if (typeof module !== 'undefined' && module.exports) {
-        module.exports = localforageSerializer;
-    } else if (typeof define === 'function' && define.amd) {
-        define('localforageSerializer', function() {
-            return localforageSerializer;
-        });
-    } else {
-        this.localforageSerializer = localforageSerializer;
-    }
-}).call(window);
-// Some code originally from async_storage.js in
-// [Gaia](https://github.com/mozilla-b2g/gaia).
-(function() {
-    'use strict';
-
-    // Originally found in https://github.com/mozilla-b2g/gaia/blob/e8f624e4cc9ea945727278039b3bc9bcb9f8667a/shared/js/async_storage.js
-
-    // Promises!
-    var Promise = (typeof module !== 'undefined' && module.exports) ?
-                  require('promise') : this.Promise;
-
-    // Initialize IndexedDB; fall back to vendor-prefixed versions if needed.
-    var indexedDB = indexedDB || this.indexedDB || this.webkitIndexedDB ||
-                    this.mozIndexedDB || this.OIndexedDB ||
-                    this.msIndexedDB;
-
-    // If IndexedDB isn't available, we get outta here!
-    if (!indexedDB) {
-        return;
-    }
-
-    // Open the IndexedDB database (automatically creates one if one didn't
-    // previously exist), using any options set in the config.
-    function _initStorage(options) {
-        var self = this;
-        var dbInfo = {
-            db: null
-        };
-
-        if (options) {
-            for (var i in options) {
-                dbInfo[i] = options[i];
-            }
-        }
-
-        return new Promise(function(resolve, reject) {
-            var openreq = indexedDB.open(dbInfo.name, dbInfo.version);
-            openreq.onerror = function() {
-                reject(openreq.error);
-            };
-            openreq.onupgradeneeded = function() {
-                // First time setup: create an empty object store
-                openreq.result.createObjectStore(dbInfo.storeName);
-            };
-            openreq.onsuccess = function() {
-                dbInfo.db = openreq.result;
-                self._dbInfo = dbInfo;
-                resolve();
-            };
-        });
-    }
-
-    function getItem(key, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
-                    .objectStore(dbInfo.storeName);
-                var req = store.get(key);
-
-                req.onsuccess = function() {
-                    var value = req.result;
-                    if (value === undefined) {
-                        value = null;
-                    }
-
-                    resolve(value);
-                };
-
-                req.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeDeferedCallback(promise, callback);
-        return promise;
-    }
-
-    // Iterate over all items stored in database.
-    function iterate(iterator, callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
-                                     .objectStore(dbInfo.storeName);
-
-                var req = store.openCursor();
-                var iterationNumber = 1;
-
-                req.onsuccess = function() {
-                    var cursor = req.result;
-
-                    if (cursor) {
-                        var result = iterator(cursor.value, cursor.key, iterationNumber++);
-
-                        if (result !== void(0)) {
-                            resolve(result);
-                        } else {
-                            cursor["continue"]();
-                        }
-                    } else {
-                        resolve();
-                    }
-                };
-
-                req.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeDeferedCallback(promise, callback);
-
-        return promise;
-    }
-
-    function setItem(key, value, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
-                var store = transaction.objectStore(dbInfo.storeName);
-
-                // The reason we don't _save_ null is because IE 10 does
-                // not support saving the `null` type in IndexedDB. How
-                // ironic, given the bug below!
-                // See: https://github.com/mozilla/localForage/issues/161
-                if (value === null) {
-                    value = undefined;
-                }
-
-                var req = store.put(value, key);
-                transaction.oncomplete = function() {
-                    // Cast to undefined so the value passed to
-                    // callback/promise is the same as what one would get out
-                    // of `getItem()` later. This leads to some weirdness
-                    // (setItem('foo', undefined) will return `null`), but
-                    // it's not my fault localStorage is our baseline and that
-                    // it's weird.
-                    if (value === undefined) {
-                        value = null;
-                    }
-
-                    resolve(value);
-                };
-                transaction.onabort = transaction.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeDeferedCallback(promise, callback);
-        return promise;
-    }
-
-    function removeItem(key, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
-                var store = transaction.objectStore(dbInfo.storeName);
-
-                // We use a Grunt task to make this safe for IE and some
-                // versions of Android (including those used by Cordova).
-                // Normally IE won't like `.delete()` and will insist on
-                // using `['delete']()`, but we have a build step that
-                // fixes this for us now.
-                var req = store["delete"](key);
-                transaction.oncomplete = function() {
-                    resolve();
-                };
-
-                transaction.onerror = function() {
-                    reject(req.error);
-                };
-
-                // The request will be aborted if we've exceeded our storage
-                // space. In this case, we will reject with a specific
-                // "QuotaExceededError".
-                transaction.onabort = function(event) {
-                    var error = event.target.error;
-                    if (error === 'QuotaExceededError') {
-                        reject(error);
-                    }
-                };
-            })["catch"](reject);
-        });
-
-        executeDeferedCallback(promise, callback);
-        return promise;
-    }
-
-    function clear(callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var transaction = dbInfo.db.transaction(dbInfo.storeName, 'readwrite');
-                var store = transaction.objectStore(dbInfo.storeName);
-                var req = store.clear();
-
-                transaction.oncomplete = function() {
-                    resolve();
-                };
-
-                transaction.onabort = transaction.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeDeferedCallback(promise, callback);
-        return promise;
-    }
-
-    function length(callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
-                              .objectStore(dbInfo.storeName);
-                var req = store.count();
-
-                req.onsuccess = function() {
-                    resolve(req.result);
-                };
-
-                req.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function key(n, callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            if (n < 0) {
-                resolve(null);
-
-                return;
-            }
-
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
-                              .objectStore(dbInfo.storeName);
-
-                var advanced = false;
-                var req = store.openCursor();
-                req.onsuccess = function() {
-                    var cursor = req.result;
-                    if (!cursor) {
-                        // this means there weren't enough keys
-                        resolve(null);
-
-                        return;
-                    }
-
-                    if (n === 0) {
-                        // We have the first key, return it if that's what they
-                        // wanted.
-                        resolve(cursor.key);
-                    } else {
-                        if (!advanced) {
-                            // Otherwise, ask the cursor to skip ahead n
-                            // records.
-                            advanced = true;
-                            cursor.advance(n);
-                        } else {
-                            // When we get here, we've got the nth key.
-                            resolve(cursor.key);
-                        }
-                    }
-                };
-
-                req.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function keys(callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                var store = dbInfo.db.transaction(dbInfo.storeName, 'readonly')
-                              .objectStore(dbInfo.storeName);
-
-                var req = store.openCursor();
-                var keys = [];
-
-                req.onsuccess = function() {
-                    var cursor = req.result;
-
-                    if (!cursor) {
-                        resolve(keys);
-                        return;
-                    }
-
-                    keys.push(cursor.key);
-                    cursor["continue"]();
-                };
-
-                req.onerror = function() {
-                    reject(req.error);
-                };
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function executeCallback(promise, callback) {
-        if (callback) {
-            promise.then(function(result) {
-                callback(null, result);
-            }, function(error) {
-                callback(error);
-            });
-        }
-    }
-
-    function executeDeferedCallback(promise, callback) {
-        if (callback) {
-            promise.then(function(result) {
-                deferCallback(callback, result);
-            }, function(error) {
-                callback(error);
-            });
-        }
-    }
-
-    // Under Chrome the callback is called before the changes (save, clear)
-    // are actually made. So we use a defer function which wait that the
-    // call stack to be empty.
-    // For more info : https://github.com/mozilla/localForage/issues/175
-    // Pull request : https://github.com/mozilla/localForage/pull/178
-    function deferCallback(callback, result) {
-        if (callback) {
-            return setTimeout(function() {
-                return callback(null, result);
-            }, 0);
-        }
-    }
-
-    var asyncStorage = {
-        _driver: 'asyncStorage',
-        _initStorage: _initStorage,
-        iterate: iterate,
-        getItem: getItem,
-        setItem: setItem,
-        removeItem: removeItem,
-        clear: clear,
-        length: length,
-        key: key,
-        keys: keys
-    };
-
-    if (typeof module !== 'undefined' && module.exports) {
-        module.exports = asyncStorage;
-    } else if (typeof define === 'function' && define.amd) {
-        define('asyncStorage', function() {
-            return asyncStorage;
-        });
-    } else {
-        this.asyncStorage = asyncStorage;
-    }
-}).call(window);
-// If IndexedDB isn't available, we'll fall back to localStorage.
-// Note that this will have considerable performance and storage
-// side-effects (all data will be serialized on save and only data that
-// can be converted to a string via `JSON.stringify()` will be saved).
-(function() {
-    'use strict';
-
-    // Promises!
-    var Promise = (typeof module !== 'undefined' && module.exports) ?
-                  require('promise') : this.Promise;
-
-    var globalObject = this;
-    var serializer = null;
-    var localStorage = null;
-
-    // If the app is running inside a Google Chrome packaged webapp, or some
-    // other context where localStorage isn't available, we don't use
-    // localStorage. This feature detection is preferred over the old
-    // `if (window.chrome && window.chrome.runtime)` code.
-    // See: https://github.com/mozilla/localForage/issues/68
-    try {
-        // If localStorage isn't available, we get outta here!
-        // This should be inside a try catch
-        if (!this.localStorage || !('setItem' in this.localStorage)) {
-            return;
-        }
-        // Initialize localStorage and create a variable to use throughout
-        // the code.
-        localStorage = this.localStorage;
-    } catch (e) {
-        return;
-    }
-
-    var ModuleType = {
-        DEFINE: 1,
-        EXPORT: 2,
-        WINDOW: 3
-    };
-
-    // Attaching to window (i.e. no module loader) is the assumed,
-    // simple default.
-    var moduleType = ModuleType.WINDOW;
-
-    // Find out what kind of module setup we have; if none, we'll just attach
-    // localForage to the main window.
-    if (typeof module !== 'undefined' && module.exports) {
-        moduleType = ModuleType.EXPORT;
-    } else if (typeof define === 'function' && define.amd) {
-        moduleType = ModuleType.DEFINE;
-    }
-
-    // Config the localStorage backend, using options set in the config.
-    function _initStorage(options) {
-        var self = this;
-        var dbInfo = {};
-        if (options) {
-            for (var i in options) {
-                dbInfo[i] = options[i];
-            }
-        }
-
-        dbInfo.keyPrefix = dbInfo.name + '/';
-
-        self._dbInfo = dbInfo;
-
-        var serializerPromise = new Promise(function(resolve/*, reject*/) {
-            // We allow localForage to be declared as a module or as a
-            // library available without AMD/require.js.
-            if (moduleType === ModuleType.DEFINE) {
-                require(['localforageSerializer'], resolve);
-            } else if (moduleType === ModuleType.EXPORT) {
-                // Making it browserify friendly
-                resolve(require('./../utils/serializer'));
-            } else {
-                resolve(globalObject.localforageSerializer);
-            }
-        });
-
-        return serializerPromise.then(function(lib) {
-            serializer = lib;
-            return Promise.resolve();
-        });
-    }
-
-    // Remove all keys from the datastore, effectively destroying all data in
-    // the app's key/value store!
-    function clear(callback) {
-        var self = this;
-        var promise = self.ready().then(function() {
-            var keyPrefix = self._dbInfo.keyPrefix;
-
-            for (var i = localStorage.length - 1; i >= 0; i--) {
-                var key = localStorage.key(i);
-
-                if (key.indexOf(keyPrefix) === 0) {
-                    localStorage.removeItem(key);
-                }
-            }
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Retrieve an item from the store. Unlike the original async_storage
-    // library in Gaia, we don't modify return values at all. If a key's value
-    // is `undefined`, we pass that value to the callback function.
-    function getItem(key, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = self.ready().then(function() {
-            var dbInfo = self._dbInfo;
-            var result = localStorage.getItem(dbInfo.keyPrefix + key);
-
-            // If a result was found, parse it from the serialized
-            // string into a JS object. If result isn't truthy, the key
-            // is likely undefined and we'll pass it straight to the
-            // callback.
-            if (result) {
-                result = serializer.deserialize(result);
-            }
-
-            return result;
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Iterate over all items in the store.
-    function iterate(iterator, callback) {
-        var self = this;
-
-        var promise = self.ready().then(function() {
-            var keyPrefix = self._dbInfo.keyPrefix;
-            var keyPrefixLength = keyPrefix.length;
-            var length = localStorage.length;
-
-            for (var i = 0; i < length; i++) {
-                var key = localStorage.key(i);
-                var value = localStorage.getItem(key);
-
-                // If a result was found, parse it from the serialized
-                // string into a JS object. If result isn't truthy, the
-                // key is likely undefined and we'll pass it straight
-                // to the iterator.
-                if (value) {
-                    value = serializer.deserialize(value);
-                }
-
-                value = iterator(value, key.substring(keyPrefixLength), i + 1);
-
-                if (value !== void(0)) {
-                    return value;
-                }
-            }
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Same as localStorage's key() method, except takes a callback.
-    function key(n, callback) {
-        var self = this;
-        var promise = self.ready().then(function() {
-            var dbInfo = self._dbInfo;
-            var result;
-            try {
-                result = localStorage.key(n);
-            } catch (error) {
-                result = null;
-            }
-
-            // Remove the prefix from the key, if a key is found.
-            if (result) {
-                result = result.substring(dbInfo.keyPrefix.length);
-            }
-
-            return result;
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function keys(callback) {
-        var self = this;
-        var promise = self.ready().then(function() {
-            var dbInfo = self._dbInfo;
-            var length = localStorage.length;
-            var keys = [];
-
-            for (var i = 0; i < length; i++) {
-                if (localStorage.key(i).indexOf(dbInfo.keyPrefix) === 0) {
-                    keys.push(localStorage.key(i).substring(dbInfo.keyPrefix.length));
-                }
-            }
-
-            return keys;
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Supply the number of keys in the datastore to the callback function.
-    function length(callback) {
-        var self = this;
-        var promise = self.keys().then(function(keys) {
-            return keys.length;
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Remove an item from the store, nice and simple.
-    function removeItem(key, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = self.ready().then(function() {
-            var dbInfo = self._dbInfo;
-            localStorage.removeItem(dbInfo.keyPrefix + key);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Set a key's value and run an optional callback once the value is set.
-    // Unlike Gaia's implementation, the callback function is passed the value,
-    // in case you want to operate on that value only after you're sure it
-    // saved, or something like that.
-    function setItem(key, value, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = self.ready().then(function() {
-            // Convert undefined values to null.
-            // https://github.com/mozilla/localForage/pull/42
-            if (value === undefined) {
-                value = null;
-            }
-
-            // Save the original value to pass to the callback.
-            var originalValue = value;
-
-            return new Promise(function(resolve, reject) {
-                serializer.serialize(value, function(value, error) {
-                    if (error) {
-                        reject(error);
-                    } else {
-                        try {
-                            var dbInfo = self._dbInfo;
-                            localStorage.setItem(dbInfo.keyPrefix + key, value);
-                            resolve(originalValue);
-                        } catch (e) {
-                            // localStorage capacity exceeded.
-                            // TODO: Make this a specific error/event.
-                            if (e.name === 'QuotaExceededError' ||
-                                e.name === 'NS_ERROR_DOM_QUOTA_REACHED') {
-                                reject(e);
-                            }
-                            reject(e);
-                        }
-                    }
-                });
-            });
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function executeCallback(promise, callback) {
-        if (callback) {
-            promise.then(function(result) {
-                callback(null, result);
-            }, function(error) {
-                callback(error);
-            });
-        }
-    }
-
-    var localStorageWrapper = {
-        _driver: 'localStorageWrapper',
-        _initStorage: _initStorage,
-        // Default API, from Gaia/localStorage.
-        iterate: iterate,
-        getItem: getItem,
-        setItem: setItem,
-        removeItem: removeItem,
-        clear: clear,
-        length: length,
-        key: key,
-        keys: keys
-    };
-
-    if (moduleType === ModuleType.EXPORT) {
-        module.exports = localStorageWrapper;
-    } else if (moduleType === ModuleType.DEFINE) {
-        define('localStorageWrapper', function() {
-            return localStorageWrapper;
-        });
-    } else {
-        this.localStorageWrapper = localStorageWrapper;
-    }
-}).call(window);
-/*
- * Includes code from:
- *
- * base64-arraybuffer
- * https://github.com/niklasvh/base64-arraybuffer
- *
- * Copyright (c) 2012 Niklas von Hertzen
- * Licensed under the MIT license.
- */
-(function() {
-    'use strict';
-
-    // Promises!
-    var Promise = (typeof module !== 'undefined' && module.exports) ?
-                  require('promise') : this.Promise;
-
-    var globalObject = this;
-    var serializer = null;
-    var openDatabase = this.openDatabase;
-
-    // If WebSQL methods aren't available, we can stop now.
-    if (!openDatabase) {
-        return;
-    }
-
-    var ModuleType = {
-        DEFINE: 1,
-        EXPORT: 2,
-        WINDOW: 3
-    };
-
-    // Attaching to window (i.e. no module loader) is the assumed,
-    // simple default.
-    var moduleType = ModuleType.WINDOW;
-
-    // Find out what kind of module setup we have; if none, we'll just attach
-    // localForage to the main window.
-    if (typeof module !== 'undefined' && module.exports) {
-        moduleType = ModuleType.EXPORT;
-    } else if (typeof define === 'function' && define.amd) {
-        moduleType = ModuleType.DEFINE;
-    }
-
-    // Open the WebSQL database (automatically creates one if one didn't
-    // previously exist), using any options set in the config.
-    function _initStorage(options) {
-        var self = this;
-        var dbInfo = {
-            db: null
-        };
-
-        if (options) {
-            for (var i in options) {
-                dbInfo[i] = typeof(options[i]) !== 'string' ?
-                            options[i].toString() : options[i];
-            }
-        }
-
-        var serializerPromise = new Promise(function(resolve/*, reject*/) {
-            // We allow localForage to be declared as a module or as a
-            // library available without AMD/require.js.
-            if (moduleType === ModuleType.DEFINE) {
-                require(['localforageSerializer'], resolve);
-            } else if (moduleType === ModuleType.EXPORT) {
-                // Making it browserify friendly
-                resolve(require('./../utils/serializer'));
-            } else {
-                resolve(globalObject.localforageSerializer);
-            }
-        });
-
-        var dbInfoPromise = new Promise(function(resolve, reject) {
-            // Open the database; the openDatabase API will automatically
-            // create it for us if it doesn't exist.
-            try {
-                dbInfo.db = openDatabase(dbInfo.name, String(dbInfo.version),
-                                         dbInfo.description, dbInfo.size);
-            } catch (e) {
-                return self.setDriver(self.LOCALSTORAGE).then(function() {
-    return self._initStorage(options);
-}).then(resolve)["catch"](reject);
-            }
-
-            // Create our key/value table if it doesn't exist.
-            dbInfo.db.transaction(function(t) {
-                t.executeSql('CREATE TABLE IF NOT EXISTS ' + dbInfo.storeName +
-                             ' (id INTEGER PRIMARY KEY, key unique, value)', [],
-                             function() {
-                    self._dbInfo = dbInfo;
-                    resolve();
-                }, function(t, error) {
-                    reject(error);
-                });
-            });
-        });
-
-        return serializerPromise.then(function(lib) {
-            serializer = lib;
-            return dbInfoPromise;
-        });
-    }
-
-    function getItem(key, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                dbInfo.db.transaction(function(t) {
-                    t.executeSql('SELECT * FROM ' + dbInfo.storeName +
-                                 ' WHERE key = ? LIMIT 1', [key],
-                                 function(t, results) {
-                        var result = results.rows.length ?
-                                     results.rows.item(0).value : null;
-
-                        // Check to see if this is serialized content we need to
-                        // unpack.
-                        if (result) {
-                            result = serializer.deserialize(result);
-                        }
-
-                        resolve(result);
-                    }, function(t, error) {
-
-                        reject(error);
-                    });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function iterate(iterator, callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-
-                dbInfo.db.transaction(function(t) {
-                    t.executeSql('SELECT * FROM ' + dbInfo.storeName, [],
-                        function(t, results) {
-                            var rows = results.rows;
-                            var length = rows.length;
-
-                            for (var i = 0; i < length; i++) {
-                                var item = rows.item(i);
-                                var result = item.value;
-
-                                // Check to see if this is serialized content
-                                // we need to unpack.
-                                if (result) {
-                                    result = serializer.deserialize(result);
-                                }
-
-                                result = iterator(result, item.key, i + 1);
-
-                                // void(0) prevents problems with redefinition
-                                // of `undefined`.
-                                if (result !== void(0)) {
-                                    resolve(result);
-                                    return;
-                                }
-                            }
-
-                            resolve();
-                        }, function(t, error) {
-                            reject(error);
-                        });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function setItem(key, value, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                // The localStorage API doesn't return undefined values in an
-                // "expected" way, so undefined is always cast to null in all
-                // drivers. See: https://github.com/mozilla/localForage/pull/42
-                if (value === undefined) {
-                    value = null;
-                }
-
-                // Save the original value to pass to the callback.
-                var originalValue = value;
-
-                serializer.serialize(value, function(value, error) {
-                    if (error) {
-                        reject(error);
-                    } else {
-                        var dbInfo = self._dbInfo;
-                        dbInfo.db.transaction(function(t) {
-                            t.executeSql('INSERT OR REPLACE INTO ' +
-                                         dbInfo.storeName +
-                                         ' (key, value) VALUES (?, ?)',
-                                         [key, value], function() {
-                                resolve(originalValue);
-                            }, function(t, error) {
-                                reject(error);
-                            });
-                        }, function(sqlError) { // The transaction failed; check
-                                                // to see if it's a quota error.
-                            if (sqlError.code === sqlError.QUOTA_ERR) {
-                                // We reject the callback outright for now, but
-                                // it's worth trying to re-run the transaction.
-                                // Even if the user accepts the prompt to use
-                                // more storage on Safari, this error will
-                                // be called.
-                                //
-                                // TODO: Try to re-run the transaction.
-                                reject(sqlError);
-                            }
-                        });
-                    }
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function removeItem(key, callback) {
-        var self = this;
-
-        // Cast the key to a string, as that's all we can set as a key.
-        if (typeof key !== 'string') {
-            window.console.warn(key +
-                                ' used as a key, but it is not a string.');
-            key = String(key);
-        }
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                dbInfo.db.transaction(function(t) {
-                    t.executeSql('DELETE FROM ' + dbInfo.storeName +
-                                 ' WHERE key = ?', [key], function() {
-
-                        resolve();
-                    }, function(t, error) {
-
-                        reject(error);
-                    });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Deletes every item in the table.
-    // TODO: Find out if this resets the AUTO_INCREMENT number.
-    function clear(callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                dbInfo.db.transaction(function(t) {
-                    t.executeSql('DELETE FROM ' + dbInfo.storeName, [],
-                                 function() {
-                        resolve();
-                    }, function(t, error) {
-                        reject(error);
-                    });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Does a simple `COUNT(key)` to get the number of items stored in
-    // localForage.
-    function length(callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                dbInfo.db.transaction(function(t) {
-                    // Ahhh, SQL makes this one soooooo easy.
-                    t.executeSql('SELECT COUNT(key) as c FROM ' +
-                                 dbInfo.storeName, [], function(t, results) {
-                        var result = results.rows.item(0).c;
-
-                        resolve(result);
-                    }, function(t, error) {
-
-                        reject(error);
-                    });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    // Return the key located at key index X; essentially gets the key from a
-    // `WHERE id = ?`. This is the most efficient way I can think to implement
-    // this rarely-used (in my experience) part of the API, but it can seem
-    // inconsistent, because we do `INSERT OR REPLACE INTO` on `setItem()`, so
-    // the ID of each key will change every time it's updated. Perhaps a stored
-    // procedure for the `setItem()` SQL would solve this problem?
-    // TODO: Don't change ID on `setItem()`.
-    function key(n, callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                dbInfo.db.transaction(function(t) {
-                    t.executeSql('SELECT key FROM ' + dbInfo.storeName +
-                                 ' WHERE id = ? LIMIT 1', [n + 1],
-                                 function(t, results) {
-                        var result = results.rows.length ?
-                                     results.rows.item(0).key : null;
-                        resolve(result);
-                    }, function(t, error) {
-                        reject(error);
-                    });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function keys(callback) {
-        var self = this;
-
-        var promise = new Promise(function(resolve, reject) {
-            self.ready().then(function() {
-                var dbInfo = self._dbInfo;
-                dbInfo.db.transaction(function(t) {
-                    t.executeSql('SELECT key FROM ' + dbInfo.storeName, [],
-                                 function(t, results) {
-                        var keys = [];
-
-                        for (var i = 0; i < results.rows.length; i++) {
-                            keys.push(results.rows.item(i).key);
-                        }
-
-                        resolve(keys);
-                    }, function(t, error) {
-
-                        reject(error);
-                    });
-                });
-            })["catch"](reject);
-        });
-
-        executeCallback(promise, callback);
-        return promise;
-    }
-
-    function executeCallback(promise, callback) {
-        if (callback) {
-            promise.then(function(result) {
-                callback(null, result);
-            }, function(error) {
-                callback(error);
-            });
-        }
-    }
-
-    var webSQLStorage = {
-        _driver: 'webSQLStorage',
-        _initStorage: _initStorage,
-        iterate: iterate,
-        getItem: getItem,
-        setItem: setItem,
-        removeItem: removeItem,
-        clear: clear,
-        length: length,
-        key: key,
-        keys: keys
-    };
-
-    if (moduleType === ModuleType.DEFINE) {
-        define('webSQLStorage', function() {
-            return webSQLStorage;
-        });
-    } else if (moduleType === ModuleType.EXPORT) {
-        module.exports = webSQLStorage;
-    } else {
-        this.webSQLStorage = webSQLStorage;
-    }
-}).call(window);
-(function() {
-    'use strict';
-
-    // Promises!
-    var Promise = (typeof module !== 'undefined' && module.exports) ?
-                  require('promise') : this.Promise;
-
-    // Custom drivers are stored here when `defineDriver()` is called.
-    // They are shared across all instances of localForage.
-    var CustomDrivers = {};
-
-    var DriverType = {
-        INDEXEDDB: 'asyncStorage',
-        LOCALSTORAGE: 'localStorageWrapper',
-        WEBSQL: 'webSQLStorage'
-    };
-
-    var DefaultDriverOrder = [
-        DriverType.INDEXEDDB,
-        DriverType.WEBSQL,
-        DriverType.LOCALSTORAGE
-    ];
-
-    var LibraryMethods = [
-        'clear',
-        'getItem',
-        'iterate',
-        'key',
-        'keys',
-        'length',
-        'removeItem',
-        'setItem'
-    ];
-
-    var ModuleType = {
-        DEFINE: 1,
-        EXPORT: 2,
-        WINDOW: 3
-    };
-
-    var DefaultConfig = {
-        description: '',
-        driver: DefaultDriverOrder.slice(),
-        name: 'localforage',
-        // Default DB size is _JUST UNDER_ 5MB, as it's the highest size
-        // we can use without a prompt.
-        size: 4980736,
-        storeName: 'keyvaluepairs',
-        version: 1.0
-    };
-
-    // Attaching to window (i.e. no module loader) is the assumed,
-    // simple default.
-    var moduleType = ModuleType.WINDOW;
-
-    // Find out what kind of module setup we have; if none, we'll just attach
-    // localForage to the main window.
-    if (typeof module !== 'undefined' && module.exports) {
-        moduleType = ModuleType.EXPORT;
-    } else if (typeof define === 'function' && define.amd) {
-        moduleType = ModuleType.DEFINE;
-    }
-
-    // Check to see if IndexedDB is available and if it is the latest
-    // implementation; it's our preferred backend library. We use "_spec_test"
-    // as the name of the database because it's not the one we'll operate on,
-    // but it's useful to make sure its using the right spec.
-    // See: https://github.com/mozilla/localForage/issues/128
-    var driverSupport = (function(self) {
-        // Initialize IndexedDB; fall back to vendor-prefixed versions
-        // if needed.
-        var indexedDB = indexedDB || self.indexedDB || self.webkitIndexedDB ||
-                        self.mozIndexedDB || self.OIndexedDB ||
-                        self.msIndexedDB;
-
-        var result = {};
-
-        result[DriverType.WEBSQL] = !!self.openDatabase;
-        result[DriverType.INDEXEDDB] = !!(function() {
-            // We mimic PouchDB here; just UA test for Safari (which, as of
-            // iOS 8/Yosemite, doesn't properly support IndexedDB).
-            // IndexedDB support is broken and different from Blink's.
-            // This is faster than the test case (and it's sync), so we just
-            // do this. *SIGH*
-            // http://bl.ocks.org/nolanlawson/raw/c83e9039edf2278047e9/
-            //
-            // We test for openDatabase because IE Mobile identifies itself
-            // as Safari. Oh the lulz...
-            if (typeof self.openDatabase !== 'undefined' && self.navigator &&
-                self.navigator.userAgent &&
-                /Safari/.test(self.navigator.userAgent) &&
-                !/Chrome/.test(self.navigator.userAgent)) {
-                return false;
-            }
-            try {
-                return indexedDB &&
-                       typeof indexedDB.open === 'function' &&
-                       // Some Samsung/HTC Android 4.0-4.3 devices
-                       // have older IndexedDB specs; if this isn't available
-                       // their IndexedDB is too old for us to use.
-                       // (Replaces the onupgradeneeded test.)
-                       typeof self.IDBKeyRange !== 'undefined';
-            } catch (e) {
-                return false;
-            }
-        })();
-
-        result[DriverType.LOCALSTORAGE] = !!(function() {
-            try {
-                return (self.localStorage &&
-                        ('setItem' in self.localStorage) &&
-                        (self.localStorage.setItem));
-            } catch (e) {
-                return false;
-            }
-        })();
-
-        return result;
-    })(this);
-
-    var isArray = Array.isArray || function(arg) {
-        return Object.prototype.toString.call(arg) === '[object Array]';
-    };
-
-    function callWhenReady(localForageInstance, libraryMethod) {
-        localForageInstance[libraryMethod] = function() {
-            var _args = arguments;
-            return localForageInstance.ready().then(function() {
-                return localForageInstance[libraryMethod].apply(localForageInstance, _args);
-            });
-        };
-    }
-
-    function extend() {
-        for (var i = 1; i < arguments.length; i++) {
-            var arg = arguments[i];
-
-            if (arg) {
-                for (var key in arg) {
-                    if (arg.hasOwnProperty(key)) {
-                        if (isArray(arg[key])) {
-                            arguments[0][key] = arg[key].slice();
-                        } else {
-                            arguments[0][key] = arg[key];
-                        }
-                    }
-                }
-            }
-        }
-
-        return arguments[0];
-    }
-
-    function isLibraryDriver(driverName) {
-        for (var driver in DriverType) {
-            if (DriverType.hasOwnProperty(driver) &&
-                DriverType[driver] === driverName) {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    var globalObject = this;
-
-    function LocalForage(options) {
-        this._config = extend({}, DefaultConfig, options);
-        this._driverSet = null;
-        this._ready = false;
-        this._dbInfo = null;
-
-        // Add a stub for each driver API method that delays the call to the
-        // corresponding driver method until localForage is ready. These stubs
-        // will be replaced by the driver methods as soon as the driver is
-        // loaded, so there is no performance impact.
-        for (var i = 0; i < LibraryMethods.length; i++) {
-            callWhenReady(this, LibraryMethods[i]);
-        }
-
-        this.setDriver(this._config.driver);
-    }
-
-    LocalForage.prototype.INDEXEDDB = DriverType.INDEXEDDB;
-    LocalForage.prototype.LOCALSTORAGE = DriverType.LOCALSTORAGE;
-    LocalForage.prototype.WEBSQL = DriverType.WEBSQL;
-
-    // Set any config values for localForage; can be called anytime before
-    // the first API call (e.g. `getItem`, `setItem`).
-    // We loop through options so we don't overwrite existing config
-    // values.
-    LocalForage.prototype.config = function(options) {
-        // If the options argument is an object, we use it to set values.
-        // Otherwise, we return either a specified config value or all
-        // config values.
-        if (typeof(options) === 'object') {
-            // If localforage is ready and fully initialized, we can't set
-            // any new configuration values. Instead, we return an error.
-            if (this._ready) {
-                return new Error("Can't call config() after localforage " +
-                                 'has been used.');
-            }
-
-            for (var i in options) {
-                if (i === 'storeName') {
-                    options[i] = options[i].replace(/\W/g, '_');
-                }
-
-                this._config[i] = options[i];
-            }
-
-            // after all config options are set and
-            // the driver option is used, try setting it
-            if ('driver' in options && options.driver) {
-                this.setDriver(this._config.driver);
-            }
-
-            return true;
-        } else if (typeof(options) === 'string') {
-            return this._config[options];
-        } else {
-            return this._config;
-        }
-    };
-
-    // Used to define a custom driver, shared across all instances of
-    // localForage.
-    LocalForage.prototype.defineDriver = function(driverObject, callback,
-                                                  errorCallback) {
-        var defineDriver = new Promise(function(resolve, reject) {
-            try {
-                var driverName = driverObject._driver;
-                var complianceError = new Error(
-                    'Custom driver not compliant; see ' +
-                    'https://mozilla.github.io/localForage/#definedriver'
-                );
-                var namingError = new Error(
-                    'Custom driver name already in use: ' + driverObject._driver
-                );
-
-                // A driver name should be defined and not overlap with the
-                // library-defined, default drivers.
-                if (!driverObject._driver) {
-                    reject(complianceError);
-                    return;
-                }
-                if (isLibraryDriver(driverObject._driver)) {
-                    reject(namingError);
-                    return;
-                }
-
-                var customDriverMethods = LibraryMethods.concat('_initStorage');
-                for (var i = 0; i < customDriverMethods.length; i++) {
-                    var customDriverMethod = customDriverMethods[i];
-                    if (!customDriverMethod ||
-                        !driverObject[customDriverMethod] ||
-                        typeof driverObject[customDriverMethod] !== 'function') {
-                        reject(complianceError);
-                        return;
-                    }
-                }
-
-                var supportPromise = Promise.resolve(true);
-                if ('_support'  in driverObject) {
-                    if (driverObject._support && typeof driverObject._support === 'function') {
-                        supportPromise = driverObject._support();
-                    } else {
-                        supportPromise = Promise.resolve(!!driverObject._support);
-                    }
-                }
-
-                supportPromise.then(function(supportResult) {
-                    driverSupport[driverName] = supportResult;
-                    CustomDrivers[driverName] = driverObject;
-                    resolve();
-                }, reject);
-            } catch (e) {
-                reject(e);
-            }
-        });
-
-        defineDriver.then(callback, errorCallback);
-        return defineDriver;
-    };
-
-    LocalForage.prototype.driver = function() {
-        return this._driver || null;
-    };
-
-    LocalForage.prototype.ready = function(callback) {
-        var self = this;
-
-        var ready = new Promise(function(resolve, reject) {
-            self._driverSet.then(function() {
-                if (self._ready === null) {
-                    self._ready = self._initStorage(self._config);
-                }
-
-                self._ready.then(resolve, reject);
-            })["catch"](reject);
-        });
-
-        ready.then(callback, callback);
-        return ready;
-    };
-
-    LocalForage.prototype.setDriver = function(drivers, callback,
-                                               errorCallback) {
-        var self = this;
-
-        if (typeof drivers === 'string') {
-            drivers = [drivers];
-        }
-
-        this._driverSet = new Promise(function(resolve, reject) {
-            var driverName = self._getFirstSupportedDriver(drivers);
-            var error = new Error('No available storage method found.');
-
-            if (!driverName) {
-                self._driverSet = Promise.reject(error);
-                reject(error);
-                return;
-            }
-
-            self._dbInfo = null;
-            self._ready = null;
-
-            if (isLibraryDriver(driverName)) {
-                // We allow localForage to be declared as a module or as a
-                // library available without AMD/require.js.
-                if (moduleType === ModuleType.DEFINE) {
-                    require([driverName], function(lib) {
-                        self._extend(lib);
-
-                        resolve();
-                    });
-
-                    return;
-                } else if (moduleType === ModuleType.EXPORT) {
-                    // Making it browserify friendly
-                    var driver;
-                    switch (driverName) {
-                        case self.INDEXEDDB:
-                            driver = require('./drivers/indexeddb');
-                            break;
-                        case self.LOCALSTORAGE:
-                            driver = require('./drivers/localstorage');
-                            break;
-                        case self.WEBSQL:
-                            driver = require('./drivers/websql');
-                    }
-
-                    self._extend(driver);
-                } else {
-                    self._extend(globalObject[driverName]);
-                }
-            } else if (CustomDrivers[driverName]) {
-                self._extend(CustomDrivers[driverName]);
-            } else {
-                self._driverSet = Promise.reject(error);
-                reject(error);
-                return;
-            }
-
-            resolve();
-        });
-
-        function setDriverToConfig() {
-            self._config.driver = self.driver();
-        }
-        this._driverSet.then(setDriverToConfig, setDriverToConfig);
-
-        this._driverSet.then(callback, errorCallback);
-        return this._driverSet;
-    };
-
-    LocalForage.prototype.supports = function(driverName) {
-        return !!driverSupport[driverName];
-    };
-
-    LocalForage.prototype._extend = function(libraryMethodsAndProperties) {
-        extend(this, libraryMethodsAndProperties);
-    };
-
-    // Used to determine which driver we should use as the backend for this
-    // instance of localForage.
-    LocalForage.prototype._getFirstSupportedDriver = function(drivers) {
-        if (drivers && isArray(drivers)) {
-            for (var i = 0; i < drivers.length; i++) {
-                var driver = drivers[i];
-
-                if (this.supports(driver)) {
-                    return driver;
-                }
-            }
-        }
-
-        return null;
-    };
-
-    LocalForage.prototype.createInstance = function(options) {
-        return new LocalForage(options);
-    };
-
-    // The actual localForage object that we expose as a module or via a
-    // global. It's extended by pulling in one of our other libraries.
-    var localForage = new LocalForage();
-
-    // We allow localForage to be declared as a module or as a library
-    // available without AMD/require.js.
-    if (moduleType === ModuleType.DEFINE) {
-        define('localforage', function() {
-            return localForage;
-        });
-    } else if (moduleType === ModuleType.EXPORT) {
-        module.exports = localForage;
-    } else {
-        this.localforage = localForage;
-    }
-}).call(window);
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