adding the fuller version of Flight

js/libs/es5-shim/es5-sham.js

@@ -0,0 +1,326 @@
+// Copyright 2009-2012 by contributors, MIT License
+// vim: ts=4 sts=4 sw=4 expandtab
+
+// Module systems magic dance
+(function (definition) {
+    // RequireJS
+    if (typeof define == "function") {
+        define(definition);
+    // YUI3
+    } else if (typeof YUI == "function") {
+        YUI.add("es5-sham", definition);
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+})(function () {
+
+// ES5 15.2.3.2
+// http://es5.github.com/#x15.2.3.2
+if (!Object.getPrototypeOf) {
+    // https://github.com/kriskowal/es5-shim/issues#issue/2
+    // http://ejohn.org/blog/objectgetprototypeof/
+    // recommended by fschaefer on github
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor
+                ? object.constructor.prototype
+                : prototypeOfObject
+        );
+    };
+}
+
+// ES5 15.2.3.3
+// http://es5.github.com/#x15.2.3.3
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: ";
+
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError(ERR_NON_OBJECT + object);
+        }
+        // If object does not owns property return undefined immediately.
+        if (!owns(object, property)) {
+            return;
+        }
+
+        // If object has a property then it's for sure both `enumerable` and
+        // `configurable`.
+        var descriptor =  { enumerable: true, configurable: true };
+
+        // If JS engine supports accessor properties then property may be a
+        // getter or setter.
+        if (supportsAccessors) {
+            // Unfortunately `__lookupGetter__` will return a getter even
+            // if object has own non getter property along with a same named
+            // inherited getter. To avoid misbehavior we temporary remove
+            // `__proto__` so that `__lookupGetter__` will return getter only
+            // if it's owned by an object.
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+
+            // Once we have getter and setter we can put values back.
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) {
+                    descriptor.get = getter;
+                }
+                if (setter) {
+                    descriptor.set = setter;
+                }
+                // If it was accessor property we're done and return here
+                // in order to avoid adding `value` to the descriptor.
+                return descriptor;
+            }
+        }
+
+        // If we got this far we know that object has an own property that is
+        // not an accessor so we set it as a value and return descriptor.
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+
+// ES5 15.2.3.4
+// http://es5.github.com/#x15.2.3.4
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+
+// ES5 15.2.3.5
+// http://es5.github.com/#x15.2.3.5
+if (!Object.create) {
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = { "__proto__": null };
+        } else {
+            if (typeof prototype != "object") {
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            }
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            // IE has no built-in implementation of `Object.getPrototypeOf`
+            // neither `__proto__`, but this manually setting `__proto__` will
+            // guarantee that `Object.getPrototypeOf` will work as expected with
+            // objects created using `Object.create`
+            object.__proto__ = prototype;
+        }
+        if (properties !== void 0) {
+            Object.defineProperties(object, properties);
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.6
+// http://es5.github.com/#x15.2.3.6
+
+// Patch for WebKit and IE8 standard mode
+// Designed by hax <hax.github.com>
+// related issue: https://github.com/kriskowal/es5-shim/issues#issue/5
+// IE8 Reference:
+//     http://msdn.microsoft.com/en-us/library/dd282900.aspx
+//     http://msdn.microsoft.com/en-us/library/dd229916.aspx
+// WebKit Bugs:
+//     https://bugs.webkit.org/show_bug.cgi?id=36423
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+        // returns falsy
+    }
+}
+
+// check whether defineProperty works if it's given. Otherwise,
+// shim partially.
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        }
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) {
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        }
+        // make a valiant attempt to use the real defineProperty
+        // for I8's DOM elements.
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
+        // If it's a data property.
+        if (owns(descriptor, "value")) {
+            // fail silently if "writable", "enumerable", or "configurable"
+            // are requested but not supported
+            /*
+            // alternate approach:
+            if ( // can't implement these features; allow false but not true
+                !(owns(descriptor, "writable") ? descriptor.writable : true) ||
+                !(owns(descriptor, "enumerable") ? descriptor.enumerable : true) ||
+                !(owns(descriptor, "configurable") ? descriptor.configurable : true)
+            )
+                throw new RangeError(
+                    "This implementation of Object.defineProperty does not " +
+                    "support configurable, enumerable, or writable."
+                );
+            */
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                // As accessors are supported only on engines implementing
+                // `__proto__` we can safely override `__proto__` while defining
+                // a property to make sure that we don't hit an inherited
+                // accessor.
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                // Deleting a property anyway since getter / setter may be
+                // defined on object itself.
+                delete object[property];
+                object[property] = descriptor.value;
+                // Setting original `__proto__` back now.
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors) {
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            }
+            // If we got that far then getters and setters can be defined !!
+            if (owns(descriptor, "get")) {
+                defineGetter(object, property, descriptor.get);
+            }
+            if (owns(descriptor, "set")) {
+                defineSetter(object, property, descriptor.set);
+            }
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.7
+// http://es5.github.com/#x15.2.3.7
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property) && property != "__proto__") {
+                Object.defineProperty(object, property, properties[property]);
+            }
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.8
+// http://es5.github.com/#x15.2.3.8
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.9
+// http://es5.github.com/#x15.2.3.9
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// detect a Rhino bug and patch it
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+
+// ES5 15.2.3.10
+// http://es5.github.com/#x15.2.3.10
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.11
+// http://es5.github.com/#x15.2.3.11
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.12
+// http://es5.github.com/#x15.2.3.12
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.13
+// http://es5.github.com/#x15.2.3.13
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        // 1. If Type(O) is not Object throw a TypeError exception.
+        if (Object(object) !== object) {
+            throw new TypeError(); // TODO message
+        }
+        // 2. Return the Boolean value of the [[Extensible]] internal property of O.
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+
+});

js/libs/es5-shim/es5-sham.min.js

@@ -0,0 +1,6 @@
+(function(d){"function"==typeof define?define(d):"function"==typeof YUI?YUI.add("es5-sham",d):d()})(function(){function d(a){try{return Object.defineProperty(a,"sentinel",{}),"sentinel"in a}catch(c){}}Object.getPrototypeOf||(Object.getPrototypeOf=function(a){return a.__proto__||(a.constructor?a.constructor.prototype:prototypeOfObject)});Object.getOwnPropertyDescriptor||(Object.getOwnPropertyDescriptor=function(a,c){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.getOwnPropertyDescriptor called on a non-object: "+
+a);if(owns(a,c)){var b={enumerable:true,configurable:true};if(supportsAccessors){var d=a.__proto__;a.__proto__=prototypeOfObject;var f=lookupGetter(a,c),e=lookupSetter(a,c);a.__proto__=d;if(f||e){if(f)b.get=f;if(e)b.set=e;return b}}b.value=a[c];return b}});Object.getOwnPropertyNames||(Object.getOwnPropertyNames=function(a){return Object.keys(a)});Object.create||(Object.create=function(a,c){var b;if(a===null)b={__proto__:null};else{if(typeof a!="object")throw new TypeError("typeof prototype["+typeof a+
+"] != 'object'");b=function(){};b.prototype=a;b=new b;b.__proto__=a}c!==void 0&&Object.defineProperties(b,c);return b});if(Object.defineProperty){var g=d({}),h="undefined"==typeof document||d(document.createElement("div"));if(!g||!h)var e=Object.defineProperty}if(!Object.defineProperty||e)Object.defineProperty=function(a,c,b){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.defineProperty called on non-object: "+a);if(typeof b!="object"&&typeof b!="function"||b===
+null)throw new TypeError("Property description must be an object: "+b);if(e)try{return e.call(Object,a,c,b)}catch(d){}if(owns(b,"value"))if(supportsAccessors&&(lookupGetter(a,c)||lookupSetter(a,c))){var f=a.__proto__;a.__proto__=prototypeOfObject;delete a[c];a[c]=b.value;a.__proto__=f}else a[c]=b.value;else{if(!supportsAccessors)throw new TypeError("getters & setters can not be defined on this javascript engine");owns(b,"get")&&defineGetter(a,c,b.get);owns(b,"set")&&defineSetter(a,c,b.set)}return a};
+Object.defineProperties||(Object.defineProperties=function(a,c){for(var b in c)owns(c,b)&&b!="__proto__"&&Object.defineProperty(a,b,c[b]);return a});Object.seal||(Object.seal=function(a){return a});Object.freeze||(Object.freeze=function(a){return a});try{Object.freeze(function(){})}catch(j){var i=Object.freeze;Object.freeze=function(a){return typeof a=="function"?a:i(a)}}Object.preventExtensions||(Object.preventExtensions=function(a){return a});Object.isSealed||(Object.isSealed=function(){return false});
+Object.isFrozen||(Object.isFrozen=function(){return false});Object.isExtensible||(Object.isExtensible=function(a){if(Object(a)!==a)throw new TypeError;for(var c="";owns(a,c);)c=c+"?";a[c]=true;var b=owns(a,c);delete a[c];return b})});

js/libs/es5-shim/es5-shim.js

@@ -0,0 +1,778 @@
+// Copyright 2009-2012 by contributors, MIT License
+// vim: ts=4 sts=4 sw=4 expandtab
+
+// Module systems magic dance
+(function (definition) {
+    // RequireJS
+    if (typeof define == "function") {
+        define(definition);
+    // YUI3
+    } else if (typeof YUI == "function") {
+        YUI.add("es5", definition);
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+})(function () {
+
+/**
+ * Brings an environment as close to ECMAScript 5 compliance
+ * as is possible with the facilities of erstwhile engines.
+ *
+ * Annotated ES5: http://es5.github.com/ (specific links below)
+ * ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
+ * Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/
+ */
+
+//
+// Function
+// ========
+//
+
+// ES-5 15.3.4.5
+// http://es5.github.com/#x15.3.4.5
+
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function bind(that) { // .length is 1
+        // 1. Let Target be the this value.
+        var target = this;
+        // 2. If IsCallable(Target) is false, throw a TypeError exception.
+        if (typeof target != "function") {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+        }
+        // 3. Let A be a new (possibly empty) internal list of all of the
+        //   argument values provided after thisArg (arg1, arg2 etc), in order.
+        // XXX slicedArgs will stand in for "A" if used
+        var args = slice.call(arguments, 1); // for normal call
+        // 4. Let F be a new native ECMAScript object.
+        // 11. Set the [[Prototype]] internal property of F to the standard
+        //   built-in Function prototype object as specified in 15.3.3.1.
+        // 12. Set the [[Call]] internal property of F as described in
+        //   15.3.4.5.1.
+        // 13. Set the [[Construct]] internal property of F as described in
+        //   15.3.4.5.2.
+        // 14. Set the [[HasInstance]] internal property of F as described in
+        //   15.3.4.5.3.
+        var bound = function () {
+
+            if (this instanceof bound) {
+                // 15.3.4.5.2 [[Construct]]
+                // When the [[Construct]] internal method of a function object,
+                // F that was created using the bind function is called with a
+                // list of arguments ExtraArgs, the following steps are taken:
+                // 1. Let target be the value of F's [[TargetFunction]]
+                //   internal property.
+                // 2. If target has no [[Construct]] internal method, a
+                //   TypeError exception is thrown.
+                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+                // 5. Return the result of calling the [[Construct]] internal
+                //   method of target providing args as the arguments.
+
+                var F = function(){};
+                F.prototype = target.prototype;
+                var self = new F;
+
+                var result = target.apply(
+                    self,
+                    args.concat(slice.call(arguments))
+                );
+                if (Object(result) === result) {
+                    return result;
+                }
+                return self;
+
+            } else {
+                // 15.3.4.5.1 [[Call]]
+                // When the [[Call]] internal method of a function object, F,
+                // which was created using the bind function is called with a
+                // this value and a list of arguments ExtraArgs, the following
+                // steps are taken:
+                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 2. Let boundThis be the value of F's [[BoundThis]] internal
+                //   property.
+                // 3. Let target be the value of F's [[TargetFunction]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+                // 5. Return the result of calling the [[Call]] internal method
+                //   of target providing boundThis as the this value and
+                //   providing args as the arguments.
+
+                // equiv: target.call(this, ...boundArgs, ...args)
+                return target.apply(
+                    that,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        };
+        // XXX bound.length is never writable, so don't even try
+        //
+        // 15. If the [[Class]] internal property of Target is "Function", then
+        //     a. Let L be the length property of Target minus the length of A.
+        //     b. Set the length own property of F to either 0 or L, whichever is
+        //       larger.
+        // 16. Else set the length own property of F to 0.
+        // 17. Set the attributes of the length own property of F to the values
+        //   specified in 15.3.5.1.
+
+        // TODO
+        // 18. Set the [[Extensible]] internal property of F to true.
+
+        // TODO
+        // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
+        // 20. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
+        //   thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
+        //   false.
+        // 21. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
+        //   [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
+        //   and false.
+
+        // TODO
+        // NOTE Function objects created using Function.prototype.bind do not
+        // have a prototype property or the [[Code]], [[FormalParameters]], and
+        // [[Scope]] internal properties.
+        // XXX can't delete prototype in pure-js.
+
+        // 22. Return F.
+        return bound;
+    };
+}
+
+// Shortcut to an often accessed properties, in order to avoid multiple
+// dereference that costs universally.
+// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
+// us it in defining shortcuts.
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var slice = prototypeOfArray.slice;
+// Having a toString local variable name breaks in Opera so use _toString.
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
+//
+// Array
+// =====
+//
+
+// ES5 15.4.3.2
+// http://es5.github.com/#x15.4.3.2
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+
+// The IsCallable() check in the Array functions
+// has been replaced with a strict check on the
+// internal class of the object to trap cases where
+// the provided function was actually a regular
+// expression literal, which in V8 and
+// JavaScriptCore is a typeof "function".  Only in
+// V8 are regular expression literals permitted as
+// reduce parameters, so it is desirable in the
+// general case for the shim to match the more
+// strict and common behavior of rejecting regular
+// expressions.
+
+// ES5 15.4.4.18
+// http://es5.github.com/#x15.4.4.18
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var self = toObject(this),
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                // Invoke the callback function with call, passing arguments:
+                // context, property value, property key, thisArg object context
+                fun.call(thisp, self[i], i, self);
+            }
+        }
+    };
+}
+
+// ES5 15.4.4.19
+// http://es5.github.com/#x15.4.4.19
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var self = toObject(this),
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, self);
+        }
+        return result;
+    };
+}
+
+// ES5 15.4.4.20
+// http://es5.github.com/#x15.4.4.20
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var self = toObject(this),
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, self)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+
+// ES5 15.4.4.16
+// http://es5.github.com/#x15.4.4.16
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var self = toObject(this),
+            length = self.length >>> 0,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, self)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+
+// ES5 15.4.4.17
+// http://es5.github.com/#x15.4.4.17
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var self = toObject(this),
+            length = self.length >>> 0,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, self)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+
+// ES5 15.4.4.21
+// http://es5.github.com/#x15.4.4.21
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var self = toObject(this),
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        // no value to return if no initial value and an empty array
+        if (!length && arguments.length == 1) {
+            throw new TypeError('reduce of empty array with no initial value');
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (++i >= length) {
+                    throw new TypeError('reduce of empty array with no initial value');
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, self);
+            }
+        }
+
+        return result;
+    };
+}
+
+// ES5 15.4.4.22
+// http://es5.github.com/#x15.4.4.22
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var self = toObject(this),
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        // no value to return if no initial value, empty array
+        if (!length && arguments.length == 1) {
+            throw new TypeError('reduceRight of empty array with no initial value');
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (--i < 0) {
+                    throw new TypeError('reduceRight of empty array with no initial value');
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, self);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+
+// ES5 15.4.4.14
+// http://es5.github.com/#x15.4.4.14
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+
+        // handle negative indices
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+// ES5 15.4.4.15
+// http://es5.github.com/#x15.4.4.15
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
+if (!Array.prototype.lastIndexOf) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        // handle negative indices
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+// ======
+//
+
+// ES5 15.2.3.14
+// http://es5.github.com/#x15.2.3.14
+if (!Object.keys) {
+    // http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+
+//
+// Date
+// ====
+//
+
+// ES5 15.9.5.43
+// http://es5.github.com/#x15.9.5.43
+// This function returns a String value represent the instance in time
+// represented by this Date object. The format of the String is the Date Time
+// string format defined in 15.9.1.15. All fields are present in the String.
+// The time zone is always UTC, denoted by the suffix Z. If the time value of
+// this object is not a finite Number a RangeError exception is thrown.
+if (!Date.prototype.toISOString || (new Date(-62198755200000).toISOString().indexOf('-000001') === -1)) {
+    Date.prototype.toISOString = function toISOString() {
+        var result, length, value, year;
+        if (!isFinite(this)) {
+            throw new RangeError("Date.prototype.toISOString called on non-finite value.");
+        }
+
+        // the date time string format is specified in 15.9.1.15.
+        result = [this.getUTCMonth() + 1, this.getUTCDate(),
+            this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
+        year = this.getUTCFullYear();
+        year = (year < 0 ? '-' : (year > 9999 ? '+' : '')) + ('00000' + Math.abs(year)).slice(0 <= year && year <= 9999 ? -4 : -6);
+
+        length = result.length;
+        while (length--) {
+            value = result[length];
+            // pad months, days, hours, minutes, and seconds to have two digits.
+            if (value < 10) {
+                result[length] = "0" + value;
+            }
+        }
+        // pad milliseconds to have three digits.
+        return year + "-" + result.slice(0, 2).join("-") + "T" + result.slice(2).join(":") + "." +
+            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z";
+    }
+}
+
+// ES5 15.9.4.4
+// http://es5.github.com/#x15.9.4.4
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+
+// ES5 15.9.5.44
+// http://es5.github.com/#x15.9.5.44
+// This function provides a String representation of a Date object for use by
+// JSON.stringify (15.12.3).
+if (!Date.prototype.toJSON) {
+    Date.prototype.toJSON = function toJSON(key) {
+        // When the toJSON method is called with argument key, the following
+        // steps are taken:
+
+        // 1.  Let O be the result of calling ToObject, giving it the this
+        // value as its argument.
+        // 2. Let tv be ToPrimitive(O, hint Number).
+        // 3. If tv is a Number and is not finite, return null.
+        // XXX
+        // 4. Let toISO be the result of calling the [[Get]] internal method of
+        // O with argument "toISOString".
+        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
+        if (typeof this.toISOString != "function") {
+            throw new TypeError('toISOString property is not callable');
+        }
+        // 6. Return the result of calling the [[Call]] internal method of
+        //  toISO with O as the this value and an empty argument list.
+        return this.toISOString();
+
+        // NOTE 1 The argument is ignored.
+
+        // NOTE 2 The toJSON function is intentionally generic; it does not
+        // require that its this value be a Date object. Therefore, it can be
+        // transferred to other kinds of objects for use as a method. However,
+        // it does require that any such object have a toISOString method. An
+        // object is free to use the argument key to filter its
+        // stringification.
+    };
+}
+
+// ES5 15.9.4.2
+// http://es5.github.com/#x15.9.4.2
+// based on work shared by Daniel Friesen (dantman)
+// http://gist.github.com/303249
+if (!Date.parse || Date.parse("+275760-09-13T00:00:00.000Z") !== 8.64e15) {
+    // XXX global assignment won't work in embeddings that use
+    // an alternate object for the context.
+    Date = (function(NativeDate) {
+
+        // Date.length === 7
+        var Date = function Date(Y, M, D, h, m, s, ms) {
+            var length = arguments.length;
+            if (this instanceof NativeDate) {
+                var date = length == 1 && String(Y) === Y ? // isString(Y)
+                    // We explicitly pass it through parse:
+                    new NativeDate(Date.parse(Y)) :
+                    // We have to manually make calls depending on argument
+                    // length here
+                    length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
+                    length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
+                    length >= 5 ? new NativeDate(Y, M, D, h, m) :
+                    length >= 4 ? new NativeDate(Y, M, D, h) :
+                    length >= 3 ? new NativeDate(Y, M, D) :
+                    length >= 2 ? new NativeDate(Y, M) :
+                    length >= 1 ? new NativeDate(Y) :
+                                  new NativeDate();
+                // Prevent mixups with unfixed Date object
+                date.constructor = Date;
+                return date;
+            }
+            return NativeDate.apply(this, arguments);
+        };
+
+        // 15.9.1.15 Date Time String Format.
+        var isoDateExpression = new RegExp("^" +
+            "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign + 6-digit extended year
+            "(?:-(\\d{2})" + // optional month capture
+            "(?:-(\\d{2})" + // optional day capture
+            "(?:" + // capture hours:minutes:seconds.milliseconds
+                "T(\\d{2})" + // hours capture
+                ":(\\d{2})" + // minutes capture
+                "(?:" + // optional :seconds.milliseconds
+                    ":(\\d{2})" + // seconds capture
+                    "(?:\\.(\\d{3}))?" + // milliseconds capture
+                ")?" +
+            "(?:" + // capture UTC offset component
+                "Z|" + // UTC capture
+                "(?:" + // offset specifier +/-hours:minutes
+                    "([-+])" + // sign capture
+                    "(\\d{2})" + // hours offset capture
+                    ":(\\d{2})" + // minutes offset capture
+                ")" +
+            ")?)?)?)?" +
+        "$");
+
+        // Copy any custom methods a 3rd party library may have added
+        for (var key in NativeDate) {
+            Date[key] = NativeDate[key];
+        }
+
+        // Copy "native" methods explicitly; they may be non-enumerable
+        Date.now = NativeDate.now;
+        Date.UTC = NativeDate.UTC;
+        Date.prototype = NativeDate.prototype;
+        Date.prototype.constructor = Date;
+
+        // Upgrade Date.parse to handle simplified ISO 8601 strings
+        Date.parse = function parse(string) {
+            var match = isoDateExpression.exec(string);
+            if (match) {
+                match.shift(); // kill match[0], the full match
+                // parse months, days, hours, minutes, seconds, and milliseconds
+                for (var i = 1; i < 7; i++) {
+                    // provide default values if necessary
+                    match[i] = +(match[i] || (i < 3 ? 1 : 0));
+                    // match[1] is the month. Months are 0-11 in JavaScript
+                    // `Date` objects, but 1-12 in ISO notation, so we
+                    // decrement.
+                    if (i == 1) {
+                        match[i]--;
+                    }
+                }
+
+                // parse the UTC offset component
+                var minuteOffset = +match.pop(), hourOffset = +match.pop(), sign = match.pop();
+
+                // compute the explicit time zone offset if specified
+                var offset = 0;
+                if (sign) {
+                    // detect invalid offsets and return early
+                    if (hourOffset > 23 || minuteOffset > 59) {
+                        return NaN;
+                    }
+
+                    // express the provided time zone offset in minutes. The offset is
+                    // negative for time zones west of UTC; positive otherwise.
+                    offset = (hourOffset * 60 + minuteOffset) * 6e4 * (sign == "+" ? -1 : 1);
+                }
+
+                // Date.UTC for years between 0 and 99 converts year to 1900 + year
+                // The Gregorian calendar has a 400-year cycle, so
+                // to Date.UTC(year + 400, .... ) - 12622780800000 == Date.UTC(year, ...),
+                // where 12622780800000 - number of milliseconds in Gregorian calendar 400 years
+                var year = +match[0];
+                if (0 <= year && year <= 99) {
+                    match[0] = year + 400;
+                    return NativeDate.UTC.apply(this, match) + offset - 12622780800000;
+                }
+
+                // compute a new UTC date value, accounting for the optional offset
+                return NativeDate.UTC.apply(this, match) + offset;
+            }
+            return NativeDate.parse.apply(this, arguments);
+        };
+
+        return Date;
+    })(Date);
+}
+
+//
+// String
+// ======
+//
+
+// ES5 15.5.4.20
+// http://es5.github.com/#x15.5.4.20
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
+    // http://perfectionkills.com/whitespace-deviations/
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        if (this === undefined || this === null) {
+            throw new TypeError("can't convert "+this+" to object");
+        }
+        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+    };
+}
+
+//
+// Util
+// ======
+//
+
+// ES5 9.4
+// http://es5.github.com/#x9.4
+// http://jsperf.com/to-integer
+var toInteger = function (n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+};
+
+var prepareString = "a"[0] != "a";
+    // ES5 9.9
+    // http://es5.github.com/#x9.9
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    // If the implementation doesn't support by-index access of
+    // string characters (ex. IE < 9), split the string
+    if (prepareString && typeof o == "string" && o) {
+        return o.split("");
+    }
+    return Object(o);
+};
+
+});

js/libs/es5-shim/es5-shim.min.js

@@ -0,0 +1,13 @@
+(function(f){"function"==typeof define?define(f):"function"==typeof YUI?YUI.add("es5",f):f()})(function(){Function.prototype.bind||(Function.prototype.bind=function(d){var c=this;if("function"!=typeof c)throw new TypeError("Function.prototype.bind called on incompatible "+c);var a=n.call(arguments,1),b=function(){if(this instanceof b){var e=function(){};e.prototype=c.prototype;var e=new e,i=c.apply(e,a.concat(n.call(arguments)));return Object(i)===i?i:e}return c.apply(d,a.concat(n.call(arguments)))};
+return b});var f=Function.prototype.call,m=Object.prototype,n=Array.prototype.slice,l=f.bind(m.toString),o=f.bind(m.hasOwnProperty);o(m,"__defineGetter__")&&(f.bind(m.__defineGetter__),f.bind(m.__defineSetter__),f.bind(m.__lookupGetter__),f.bind(m.__lookupSetter__));Array.isArray||(Array.isArray=function(d){return l(d)=="[object Array]"});Array.prototype.forEach||(Array.prototype.forEach=function(d,c){var a=j(this),b=-1,e=a.length>>>0;if(l(d)!="[object Function]")throw new TypeError;for(;++b<e;)b in
+a&&d.call(c,a[b],b,a)});Array.prototype.map||(Array.prototype.map=function(d,c){var a=j(this),b=a.length>>>0,e=Array(b);if(l(d)!="[object Function]")throw new TypeError(d+" is not a function");for(var i=0;i<b;i++)i in a&&(e[i]=d.call(c,a[i],i,a));return e});Array.prototype.filter||(Array.prototype.filter=function(d,c){var a=j(this),b=a.length>>>0,e=[],i;if(l(d)!="[object Function]")throw new TypeError(d+" is not a function");for(var f=0;f<b;f++)if(f in a){i=a[f];d.call(c,i,f,a)&&e.push(i)}return e});
+Array.prototype.every||(Array.prototype.every=function(d,c){var a=j(this),b=a.length>>>0;if(l(d)!="[object Function]")throw new TypeError(d+" is not a function");for(var e=0;e<b;e++)if(e in a&&!d.call(c,a[e],e,a))return false;return true});Array.prototype.some||(Array.prototype.some=function(d,c){var a=j(this),b=a.length>>>0;if(l(d)!="[object Function]")throw new TypeError(d+" is not a function");for(var e=0;e<b;e++)if(e in a&&d.call(c,a[e],e,a))return true;return false});Array.prototype.reduce||
+(Array.prototype.reduce=function(d){var c=j(this),a=c.length>>>0;if(l(d)!="[object Function]")throw new TypeError(d+" is not a function");if(!a&&arguments.length==1)throw new TypeError("reduce of empty array with no initial value");var b=0,e;if(arguments.length>=2)e=arguments[1];else{do{if(b in c){e=c[b++];break}if(++b>=a)throw new TypeError("reduce of empty array with no initial value");}while(1)}for(;b<a;b++)b in c&&(e=d.call(void 0,e,c[b],b,c));return e});Array.prototype.reduceRight||(Array.prototype.reduceRight=
+function(d){var c=j(this),a=c.length>>>0;if(l(d)!="[object Function]")throw new TypeError(d+" is not a function");if(!a&&arguments.length==1)throw new TypeError("reduceRight of empty array with no initial value");var b,a=a-1;if(arguments.length>=2)b=arguments[1];else{do{if(a in c){b=c[a--];break}if(--a<0)throw new TypeError("reduceRight of empty array with no initial value");}while(1)}do a in this&&(b=d.call(void 0,b,c[a],a,c));while(a--);return b});Array.prototype.indexOf||(Array.prototype.indexOf=
+function(d){var c=j(this),a=c.length>>>0;if(!a)return-1;var b=0;arguments.length>1&&(b=p(arguments[1]));for(b=b>=0?b:Math.max(0,a+b);b<a;b++)if(b in c&&c[b]===d)return b;return-1});Array.prototype.lastIndexOf||(Array.prototype.lastIndexOf=function(d){var c=j(this),a=c.length>>>0;if(!a)return-1;var b=a-1;arguments.length>1&&(b=Math.min(b,p(arguments[1])));for(b=b>=0?b:a-Math.abs(b);b>=0;b--)if(b in c&&d===c[b])return b;return-1});if(!Object.keys){var q=!0,r="toString toLocaleString valueOf hasOwnProperty isPrototypeOf propertyIsEnumerable constructor".split(" "),
+s=r.length,t;for(t in{toString:null})q=!1;Object.keys=function(d){if(typeof d!="object"&&typeof d!="function"||d===null)throw new TypeError("Object.keys called on a non-object");var c=[],a;for(a in d)o(d,a)&&c.push(a);if(q)for(a=0;a<s;a++){var b=r[a];o(d,b)&&c.push(b)}return c}}if(!Date.prototype.toISOString||-1===(new Date(-621987552E5)).toISOString().indexOf("-000001"))Date.prototype.toISOString=function(){var d,c,a,b;if(!isFinite(this))throw new RangeError("Date.prototype.toISOString called on non-finite value.");
+d=[this.getUTCMonth()+1,this.getUTCDate(),this.getUTCHours(),this.getUTCMinutes(),this.getUTCSeconds()];b=this.getUTCFullYear();b=(b<0?"-":b>9999?"+":"")+("00000"+Math.abs(b)).slice(0<=b&&b<=9999?-4:-6);for(c=d.length;c--;){a=d[c];a<10&&(d[c]="0"+a)}return b+"-"+d.slice(0,2).join("-")+"T"+d.slice(2).join(":")+"."+("000"+this.getUTCMilliseconds()).slice(-3)+"Z"};Date.now||(Date.now=function(){return(new Date).getTime()});Date.prototype.toJSON||(Date.prototype.toJSON=function(){if(typeof this.toISOString!=
+"function")throw new TypeError("toISOString property is not callable");return this.toISOString()});if(!Date.parse||864E13!==Date.parse("+275760-09-13T00:00:00.000Z")){var g=Date,f=function c(a,b,e,f,h,j,l){var k=arguments.length;if(this instanceof g){k=k==1&&String(a)===a?new g(c.parse(a)):k>=7?new g(a,b,e,f,h,j,l):k>=6?new g(a,b,e,f,h,j):k>=5?new g(a,b,e,f,h):k>=4?new g(a,b,e,f):k>=3?new g(a,b,e):k>=2?new g(a,b):k>=1?new g(a):new g;k.constructor=c;return k}return g.apply(this,arguments)},u=RegExp("^(\\d{4}|[+-]\\d{6})(?:-(\\d{2})(?:-(\\d{2})(?:T(\\d{2}):(\\d{2})(?::(\\d{2})(?:\\.(\\d{3}))?)?(?:Z|(?:([-+])(\\d{2}):(\\d{2})))?)?)?)?$"),
+h;for(h in g)f[h]=g[h];f.now=g.now;f.UTC=g.UTC;f.prototype=g.prototype;f.prototype.constructor=f;f.parse=function(c){var a=u.exec(c);if(a){a.shift();for(var b=1;b<7;b++){a[b]=+(a[b]||(b<3?1:0));b==1&&a[b]--}var e=+a.pop(),f=+a.pop(),h=a.pop(),b=0;if(h){if(f>23||e>59)return NaN;b=(f*60+e)*6E4*(h=="+"?-1:1)}e=+a[0];if(0<=e&&e<=99){a[0]=e+400;return g.UTC.apply(this,a)+b-126227808E5}return g.UTC.apply(this,a)+b}return g.parse.apply(this,arguments)};Date=f}h="\t\n\x0B\f\r \u00a0\u1680\u180e\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028\u2029\ufeff";
+if(!String.prototype.trim||h.trim()){h="["+h+"]";var v=RegExp("^"+h+h+"*"),w=RegExp(h+h+"*$");String.prototype.trim=function(){if(this===void 0||this===null)throw new TypeError("can't convert "+this+" to object");return String(this).replace(v,"").replace(w,"")}}var p=function(c){c=+c;c!==c?c=0:c!==0&&(c!==1/0&&c!==-(1/0))&&(c=(c>0||-1)*Math.floor(Math.abs(c)));return c},x="a"!="a"[0],j=function(c){if(c==null)throw new TypeError("can't convert "+c+" to object");return x&&typeof c=="string"&&c?c.split(""):
+Object(c)}});

js/libs/es5-shim/package.json

@@ -0,0 +1,31 @@
+{
+    "name": "es5-shim",
+    "version": "2.0.0",
+    "description": "ES5 as implementable on previous engines",
+    "homepage": "http://github.com/kriskowal/es5-shim/",
+    "contributors": [
+        "Kris Kowal <kris@cixar.com> (http://github.com/kriskowal/)",
+        "Sami Samhuri <sami.samhuri@gmail.com> (http://samhuri.net/)",
+        "Florian Schäfer <florian.schaefer@gmail.com> (http://github.com/fschaefer)",
+        "Irakli Gozalishvili <rfobic@gmail.com> (http://jeditoolkit.com)",
+        "Kit Cambridge <kitcambridge@gmail.com> (http://kitcambridge.github.com)"
+    ],
+    "bugs": {
+        "mail": "kris@cixar.com",
+        "url": "http://github.com/kriskowal/es5-shim/issues"
+    },
+    "licenses": [
+        {
+            "type": "MIT",
+            "url": "http://github.com/kriskowal/es5-shim/raw/master/LICENSE"
+        }
+    ],
+    "main": "es5-shim.js",
+    "repository": {
+        "type": "git",
+        "url": "http://github.com/kriskowal/es5-shim.git"
+    },
+    "engines": {
+        "node": ">=0.2.0"
+    }
+}

js/libs/es5-shim/tests/helpers/h-kill.js

@@ -0,0 +1,59 @@
+// This methods allows the killing of built-in functions,
+// so the shim can take over with that implementation
+var HLP = (function() {
+    "use strict";
+    var kill;
+    
+    kill = function(_class, methods) {
+        /*if(!Array.isArray(methods))
+            return;*/
+        if(!_class.originals)
+            _class.originals = {};
+
+        for (var i = 0, len = methods.length; i < len; i++) {
+            var obj = methods[i];
+            _class.originals[obj] = _class[obj];
+            delete _class[obj];
+            if (obj in _class) {
+                // try something more aggressive since V8 at least
+                // appears to ignore the delete.
+                _class[obj] = null;
+                if (_class[obj]) {
+                    console.log("Couln't overwrite", obj, "of", _class);
+                }
+            }
+        }
+    };
+    return { kill: kill };
+}());
+
+HLP.kill(Function.prototype, [
+    'bind'
+]);
+
+HLP.kill(Array, [
+    'isArray'
+]);
+
+HLP.kill(String.prototype, [
+    "trim"
+]);
+
+HLP.kill(Object, [
+    'keys'
+]);
+
+HLP.kill(Date, [
+    'now', 'parse'
+]);
+
+HLP.kill(Date.prototype, [
+    "toJSON", "toISOString"
+]);
+
+HLP.kill(Array.prototype, [
+    'forEach', 'some', 'every', 
+    'indexOf', 'lastIndexOf', 
+    'map', 'filter', 
+    'reduce', 'reduceRight'
+]);

js/libs/es5-shim/tests/helpers/h-matchers.js

@@ -0,0 +1,34 @@
+beforeEach(function() {
+    this.addMatchers({
+        toExactlyMatch: function(expected) {
+            var a1, a2,
+                l, i,
+                key,
+                actual = this.actual;
+            
+            var getKeys = function(o) {
+                var a = [];
+                for(key in o) {
+                    if(o.hasOwnProperty(key)) {
+                        a.push(key);
+                    }
+                }
+                return a;
+            }
+            a1 = getKeys(actual);
+            a2 = getKeys(expected);
+            
+            l = a1.length;
+            if(l !== a2.length) {
+                return false;
+            }
+            for(i = 0; i < l; i++) {
+                key = a1[i];
+                expect(key).toEqual(a2[i]);
+                expect(actual[key]).toEqual(expected[key]);
+            }
+            
+            return true;
+        }
+    })
+});

js/libs/es5-shim/tests/helpers/h.js

@@ -0,0 +1,3 @@
+function implement() {
+    throw 'Not implemented';
+}

js/libs/es5-shim/tests/index.html

@@ -0,0 +1,62 @@
+<!DOCTYPE HTML>
+<html>
+<head>
+	<title>Jasmine Spec Runner</title>
+
+	<link rel="shortcut icon" type="image/png" href="lib/jasmine_favicon.png">
+
+	<link rel="stylesheet" type="text/css" href="lib/jasmine.css">
+	<script type="text/javascript" src="lib/jasmine.js"></script>
+	<script type="text/javascript" src="lib/jasmine-html.js"></script>
+	<script type="text/javascript" src="lib/json2.js"></script>
+
+	<!-- include helper files here... -->
+	<script src="helpers/h.js"></script>
+	<script src="helpers/h-kill.js"></script>
+	<script src="helpers/h-matchers.js"></script>
+
+	<!-- include source files here... -->
+	<script src="../es5-shim.js"></script>
+
+	<!-- include spec files here... -->
+	<script src="spec/s-array.js"></script>
+	<script src="spec/s-function.js"></script>
+	<script src="spec/s-string.js"></script>
+	<script src="spec/s-object.js"></script>
+	<script src="spec/s-date.js"></script>
+
+
+	<script type="text/javascript">
+		(function() {
+			var jasmineEnv = jasmine.getEnv();
+			jasmineEnv.updateInterval = 1000;
+
+			var trivialReporter = new jasmine.TrivialReporter();
+
+			jasmineEnv.addReporter(trivialReporter);
+
+			jasmineEnv.specFilter = function(spec) {
+				return trivialReporter.specFilter(spec);
+			};
+
+			var currentWindowOnload = window.onload;
+
+			window.onload = function() {
+				if (currentWindowOnload) {
+					currentWindowOnload();
+				}
+				execJasmine();
+			};
+
+			function execJasmine() {
+				jasmineEnv.execute();
+			}
+
+		})();
+	</script>
+
+</head>
+
+<body>
+</body>
+</html>

js/libs/es5-shim/tests/lib/jasmine-html.js

@@ -0,0 +1,190 @@
+jasmine.TrivialReporter = function(doc) {
+  this.document = doc || document;
+  this.suiteDivs = {};
+  this.logRunningSpecs = false;
+};
+
+jasmine.TrivialReporter.prototype.createDom = function(type, attrs, childrenVarArgs) {
+  var el = document.createElement(type);
+
+  for (var i = 2; i < arguments.length; i++) {
+    var child = arguments[i];
+
+    if (typeof child === 'string') {
+      el.appendChild(document.createTextNode(child));
+    } else {
+      if (child) { el.appendChild(child); }
+    }
+  }
+
+  for (var attr in attrs) {
+    if (attr == "className") {
+      el[attr] = attrs[attr];
+    } else {
+      el.setAttribute(attr, attrs[attr]);
+    }
+  }
+
+  return el;
+};
+
+jasmine.TrivialReporter.prototype.reportRunnerStarting = function(runner) {
+  var showPassed, showSkipped;
+
+  this.outerDiv = this.createDom('div', { className: 'jasmine_reporter' },
+      this.createDom('div', { className: 'banner' },
+        this.createDom('div', { className: 'logo' },
+            this.createDom('span', { className: 'title' }, "Jasmine"),
+            this.createDom('span', { className: 'version' }, runner.env.versionString())),
+        this.createDom('div', { className: 'options' },
+            "Show ",
+            showPassed = this.createDom('input', { id: "__jasmine_TrivialReporter_showPassed__", type: 'checkbox' }),
+            this.createDom('label', { "for": "__jasmine_TrivialReporter_showPassed__" }, " passed "),
+            showSkipped = this.createDom('input', { id: "__jasmine_TrivialReporter_showSkipped__", type: 'checkbox' }),
+            this.createDom('label', { "for": "__jasmine_TrivialReporter_showSkipped__" }, " skipped")
+            )
+          ),
+
+      this.runnerDiv = this.createDom('div', { className: 'runner running' },
+          this.createDom('a', { className: 'run_spec', href: '?' }, "run all"),
+          this.runnerMessageSpan = this.createDom('span', {}, "Running..."),
+          this.finishedAtSpan = this.createDom('span', { className: 'finished-at' }, ""))
+      );
+
+  this.document.body.appendChild(this.outerDiv);
+
+  var suites = runner.suites();
+  for (var i = 0; i < suites.length; i++) {
+    var suite = suites[i];
+    var suiteDiv = this.createDom('div', { className: 'suite' },
+        this.createDom('a', { className: 'run_spec', href: '?spec=' + encodeURIComponent(suite.getFullName()) }, "run"),
+        this.createDom('a', { className: 'description', href: '?spec=' + encodeURIComponent(suite.getFullName()) }, suite.description));
+    this.suiteDivs[suite.id] = suiteDiv;
+    var parentDiv = this.outerDiv;
+    if (suite.parentSuite) {
+      parentDiv = this.suiteDivs[suite.parentSuite.id];
+    }
+    parentDiv.appendChild(suiteDiv);
+  }
+
+  this.startedAt = new Date();
+
+  var self = this;
+  showPassed.onclick = function(evt) {
+    if (showPassed.checked) {
+      self.outerDiv.className += ' show-passed';
+    } else {
+      self.outerDiv.className = self.outerDiv.className.replace(/ show-passed/, '');
+    }
+  };
+
+  showSkipped.onclick = function(evt) {
+    if (showSkipped.checked) {
+      self.outerDiv.className += ' show-skipped';
+    } else {
+      self.outerDiv.className = self.outerDiv.className.replace(/ show-skipped/, '');
+    }
+  };
+};
+
+jasmine.TrivialReporter.prototype.reportRunnerResults = function(runner) {
+  var results = runner.results();
+  var className = (results.failedCount > 0) ? "runner failed" : "runner passed";
+  this.runnerDiv.setAttribute("class", className);
+  //do it twice for IE
+  this.runnerDiv.setAttribute("className", className);
+  var specs = runner.specs();
+  var specCount = 0;
+  for (var i = 0; i < specs.length; i++) {
+    if (this.specFilter(specs[i])) {
+      specCount++;
+    }
+  }
+  var message = "" + specCount + " spec" + (specCount == 1 ? "" : "s" ) + ", " + results.failedCount + " failure" + ((results.failedCount == 1) ? "" : "s");
+  message += " in " + ((new Date().getTime() - this.startedAt.getTime()) / 1000) + "s";
+  this.runnerMessageSpan.replaceChild(this.createDom('a', { className: 'description', href: '?'}, message), this.runnerMessageSpan.firstChild);
+
+  this.finishedAtSpan.appendChild(document.createTextNode("Finished at " + new Date().toString()));
+};
+
+jasmine.TrivialReporter.prototype.reportSuiteResults = function(suite) {
+  var results = suite.results();
+  var status = results.passed() ? 'passed' : 'failed';
+  if (results.totalCount === 0) { // todo: change this to check results.skipped
+    status = 'skipped';
+  }
+  this.suiteDivs[suite.id].className += " " + status;
+};
+
+jasmine.TrivialReporter.prototype.reportSpecStarting = function(spec) {
+  if (this.logRunningSpecs) {
+    this.log('>> Jasmine Running ' + spec.suite.description + ' ' + spec.description + '...');
+  }
+};
+
+jasmine.TrivialReporter.prototype.reportSpecResults = function(spec) {
+  var results = spec.results();
+  var status = results.passed() ? 'passed' : 'failed';
+  if (results.skipped) {
+    status = 'skipped';
+  }
+  var specDiv = this.createDom('div', { className: 'spec '  + status },
+      this.createDom('a', { className: 'run_spec', href: '?spec=' + encodeURIComponent(spec.getFullName()) }, "run"),
+      this.createDom('a', {
+        className: 'description',
+        href: '?spec=' + encodeURIComponent(spec.getFullName()),
+        title: spec.getFullName()
+      }, spec.description));
+
+
+  var resultItems = results.getItems();
+  var messagesDiv = this.createDom('div', { className: 'messages' });
+  for (var i = 0; i < resultItems.length; i++) {
+    var result = resultItems[i];
+
+    if (result.type == 'log') {
+      messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage log'}, result.toString()));
+    } else if (result.type == 'expect' && result.passed && !result.passed()) {
+      messagesDiv.appendChild(this.createDom('div', {className: 'resultMessage fail'}, result.message));
+
+      if (result.trace.stack) {
+        messagesDiv.appendChild(this.createDom('div', {className: 'stackTrace'}, result.trace.stack));
+      }
+    }
+  }
+
+  if (messagesDiv.childNodes.length > 0) {
+    specDiv.appendChild(messagesDiv);
+  }
+
+  this.suiteDivs[spec.suite.id].appendChild(specDiv);
+};
+
+jasmine.TrivialReporter.prototype.log = function() {
+  var console = jasmine.getGlobal().console;
+  if (console && console.log) {
+    if (console.log.apply) {
+      console.log.apply(console, arguments);
+    } else {
+      console.log(arguments); // ie fix: console.log.apply doesn't exist on ie
+    }
+  }
+};
+
+jasmine.TrivialReporter.prototype.getLocation = function() {
+  return this.document.location;
+};
+
+jasmine.TrivialReporter.prototype.specFilter = function(spec) {
+  var paramMap = {};
+  var params = this.getLocation().search.substring(1).split('&');
+  for (var i = 0; i < params.length; i++) {
+    var p = params[i].split('=');
+    paramMap[decodeURIComponent(p[0])] = decodeURIComponent(p[1]);
+  }
+
+  if (!paramMap.spec) {
+    return true;
+  }
+  return spec.getFullName().indexOf(paramMap.spec) === 0;
+};

js/libs/es5-shim/tests/lib/jasmine.css

@@ -0,0 +1,166 @@
+body {
+  font-family: "Helvetica Neue Light", "Lucida Grande", "Calibri", "Arial", sans-serif;
+}
+
+
+.jasmine_reporter a:visited, .jasmine_reporter a {
+  color: #303; 
+}
+
+.jasmine_reporter a:hover, .jasmine_reporter a:active {
+  color: blue; 
+}
+
+.run_spec {
+  float:right;
+  padding-right: 5px;
+  font-size: .8em;
+  text-decoration: none;
+}
+
+.jasmine_reporter {
+  margin: 0 5px;
+}
+
+.banner {
+  color: #303;
+  background-color: #fef;
+  padding: 5px;
+}
+
+.logo {
+  float: left;
+  font-size: 1.1em;
+  padding-left: 5px;
+}
+
+.logo .version {
+  font-size: .6em;
+  padding-left: 1em;
+}
+
+.runner.running {
+  background-color: yellow;
+}
+
+
+.options {
+  text-align: right;
+  font-size: .8em;
+}
+
+
+
+
+.suite {
+  border: 1px outset gray;
+  margin: 5px 0;
+  padding-left: 1em;
+}
+
+.suite .suite {
+  margin: 5px; 
+}
+
+.suite.passed {
+  background-color: #dfd;
+}
+
+.suite.failed {
+  background-color: #fdd;
+}
+
+.spec {
+  margin: 5px;
+  padding-left: 1em;
+  clear: both;
+}
+
+.spec.failed, .spec.passed, .spec.skipped {
+  padding-bottom: 5px;
+  border: 1px solid gray;
+}
+
+.spec.failed {
+  background-color: #fbb;
+  border-color: red;
+}
+
+.spec.passed {
+  background-color: #bfb;
+  border-color: green;
+}
+
+.spec.skipped {
+  background-color: #bbb;
+}
+
+.messages {
+  border-left: 1px dashed gray;
+  padding-left: 1em;
+  padding-right: 1em;
+}
+
+.passed {
+  background-color: #cfc;
+  display: none;
+}
+
+.failed {
+  background-color: #fbb;
+}
+
+.skipped {
+  color: #777;
+  background-color: #eee;
+  display: none;
+}
+
+
+/*.resultMessage {*/
+  /*white-space: pre;*/
+/*}*/
+
+.resultMessage span.result {
+  display: block;
+  line-height: 2em;
+  color: black;
+}
+
+.resultMessage .mismatch {
+  color: black;
+}
+
+.stackTrace {
+  white-space: pre;
+  font-size: .8em;
+  margin-left: 10px;
+  max-height: 5em;
+  overflow: auto;
+  border: 1px inset red;
+  padding: 1em;
+  background: #eef;
+}
+
+.finished-at {
+  padding-left: 1em;
+  font-size: .6em;
+}
+
+.show-passed .passed,
+.show-skipped .skipped {
+  display: block;
+}
+
+
+#jasmine_content {
+  position:fixed;
+  right: 100%;
+}
+
+.runner {
+  border: 1px solid gray;
+  display: block;
+  margin: 5px 0;
+  padding: 2px 0 2px 10px;
+}

js/libs/es5-shim/tests/lib/json2.js

@@ -0,0 +1,478 @@
+/*
+    http://www.JSON.org/json2.js
+    2009-08-17
+
+    Public Domain.
+
+    NO WARRANTY EXPRESSED OR IMPLIED. USE AT YOUR OWN RISK.
+
+    See http://www.JSON.org/js.html
+
+    This file creates a global JSON object containing two methods: stringify
+    and parse.
+
+        JSON.stringify(value, replacer, space)
+            value       any JavaScript value, usually an object or array.
+
+            replacer    an optional parameter that determines how object
+                        values are stringified for objects. It can be a
+                        function or an array of strings.
+
+            space       an optional parameter that specifies the indentation
+                        of nested structures. If it is omitted, the text will
+                        be packed without extra whitespace. If it is a number,
+                        it will specify the number of spaces to indent at each
+                        level. If it is a string (such as '\t' or ' '),
+                        it contains the characters used to indent at each level.
+
+            This method produces a JSON text from a JavaScript value.
+
+            When an object value is found, if the object contains a toJSON
+            method, its toJSON method will be called and the result will be
+            stringified. A toJSON method does not serialize: it returns the
+            value represented by the name/value pair that should be serialized,
+            or undefined if nothing should be serialized. The toJSON method
+            will be passed the key associated with the value, and this will be
+            bound to the value
+
+            For example, this would serialize Dates as ISO strings.
+
+                Date.prototype.toJSON = function (key) {
+                    function f(n) {
+                        // Format integers to have at least two digits.
+                        return n < 10 ? '0' + n : n;
+                    }
+
+                    return this.getUTCFullYear()   + '-' +
+                         f(this.getUTCMonth() + 1) + '-' +
+                         f(this.getUTCDate())      + 'T' +
+                         f(this.getUTCHours())     + ':' +
+                         f(this.getUTCMinutes())   + ':' +
+                         f(this.getUTCSeconds())   + 'Z';
+                };
+
+            You can provide an optional replacer method. It will be passed the
+            key and value of each member, with this bound to the containing
+            object. The value that is returned from your method will be
+            serialized. If your method returns undefined, then the member will
+            be excluded from the serialization.
+
+            If the replacer parameter is an array of strings, then it will be
+            used to select the members to be serialized. It filters the results
+            such that only members with keys listed in the replacer array are
+            stringified.
+
+            Values that do not have JSON representations, such as undefined or
+            functions, will not be serialized. Such values in objects will be
+            dropped; in arrays they will be replaced with null. You can use
+            a replacer function to replace those with JSON values.
+            JSON.stringify(undefined) returns undefined.
+
+            The optional space parameter produces a stringification of the
+            value that is filled with line breaks and indentation to make it
+            easier to read.
+
+            If the space parameter is a non-empty string, then that string will
+            be used for indentation. If the space parameter is a number, then
+            the indentation will be that many spaces.
+
+            Example:
+
+            text = JSON.stringify(['e', {pluribus: 'unum'}]);
+            // text is '["e",{"pluribus":"unum"}]'
+
+
+            text = JSON.stringify(['e', {pluribus: 'unum'}], null, '\t');
+            // text is '[\n\t"e",\n\t{\n\t\t"pluribus": "unum"\n\t}\n]'
+
+            text = JSON.stringify([new Date()], function (key, value) {
+                return this[key] instanceof Date ?
+                    'Date(' + this[key] + ')' : value;
+            });
+            // text is '["Date(---current time---)"]'
+
+
+        JSON.parse(text, reviver)
+            This method parses a JSON text to produce an object or array.
+            It can throw a SyntaxError exception.
+
+            The optional reviver parameter is a function that can filter and
+            transform the results. It receives each of the keys and values,
+            and its return value is used instead of the original value.
+            If it returns what it received, then the structure is not modified.
+            If it returns undefined then the member is deleted.
+
+            Example:
+
+            // Parse the text. Values that look like ISO date strings will
+            // be converted to Date objects.
+
+            myData = JSON.parse(text, function (key, value) {
+                var a;
+                if (typeof value === 'string') {
+                    a =
+/^(\d{4})-(\d{2})-(\d{2})T(\d{2}):(\d{2}):(\d{2}(?:\.\d*)?)Z$/.exec(value);
+                    if (a) {
+                        return new Date(Date.UTC(+a[1], +a[2] - 1, +a[3], +a[4],
+                            +a[5], +a[6]));
+                    }
+                }
+                return value;
+            });
+
+            myData = JSON.parse('["Date(09/09/2001)"]', function (key, value) {
+                var d;
+                if (typeof value === 'string' &&
+                        value.slice(0, 5) === 'Date(' &&
+                        value.slice(-1) === ')') {
+                    d = new Date(value.slice(5, -1));
+                    if (d) {
+                        return d;
+                    }
+                }
+                return value;
+            });
+
+
+    This is a reference implementation. You are free to copy, modify, or
+    redistribute.
+
+    This code should be minified before deployment.
+    See http://javascript.crockford.com/jsmin.html
+
+    USE YOUR OWN COPY. IT IS EXTREMELY UNWISE TO LOAD CODE FROM SERVERS YOU DO
+    NOT CONTROL.
+*/
+
+/*jslint evil: true */
+
+/*members "", "\b", "\t", "\n", "\f", "\r", "\"", JSON, "\\", apply,
+    call, charCodeAt, getUTCDate, getUTCFullYear, getUTCHours,
+    getUTCMinutes, getUTCMonth, getUTCSeconds, hasOwnProperty, join,
+    lastIndex, length, parse, prototype, push, replace, slice, stringify,
+    test, toJSON, toString, valueOf
+*/
+
+"use strict";
+
+// Create a JSON object only if one does not already exist. We create the
+// methods in a closure to avoid creating global variables.
+
+if (!this.JSON) {
+    this.JSON = {};
+}
+
+(function () {
+
+    function f(n) {
+        // Format integers to have at least two digits.
+        return n < 10 ? '0' + n : n;
+    }
+
+    if (typeof Date.prototype.toJSON !== 'function') {
+
+        Date.prototype.toJSON = function (key) {
+
+            return isFinite(this.valueOf()) ?
+                   this.getUTCFullYear()   + '-' +
+                 f(this.getUTCMonth() + 1) + '-' +
+                 f(this.getUTCDate())      + 'T' +
+                 f(this.getUTCHours())     + ':' +
+                 f(this.getUTCMinutes())   + ':' +
+                 f(this.getUTCSeconds())   + 'Z' : null;
+        };
+
+        String.prototype.toJSON =
+        Number.prototype.toJSON =
+        Boolean.prototype.toJSON = function (key) {
+            return this.valueOf();
+        };
+    }
+
+    var cx = /[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+        escapable = /[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,
+        gap,
+        indent,
+        meta = {    // table of character substitutions
+            '\b': '\\b',
+            '\t': '\\t',
+            '\n': '\\n',
+            '\f': '\\f',
+            '\r': '\\r',
+            '"' : '\\"',
+            '\\': '\\\\'
+        },
+        rep;
+
+
+    function quote(string) {
+
+// If the string contains no control characters, no quote characters, and no
+// backslash characters, then we can safely slap some quotes around it.
+// Otherwise we must also replace the offending characters with safe escape
+// sequences.
+
+        escapable.lastIndex = 0;
+        return escapable.test(string) ?
+            '"' + string.replace(escapable, function (a) {
+                var c = meta[a];
+                return typeof c === 'string' ? c :
+                    '\\u' + ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+            }) + '"' :
+            '"' + string + '"';
+    }
+
+
+    function str(key, holder) {
+// Produce a string from holder[key].
+
+        var i,          // The loop counter.
+            k,          // The member key.
+            v,          // The member value.
+            length,
+            mind = gap,
+            partial,
+            value = holder[key];
+
+// If the value has a toJSON method, call it to obtain a replacement value.
+
+        if (value && typeof value === 'object' &&
+                typeof value.toJSON === 'function') {
+            value = value.toJSON(key);
+        }
+
+// If we were called with a replacer function, then call the replacer to
+// obtain a replacement value.
+
+        if (typeof rep === 'function') {
+            value = rep.call(holder, key, value);
+        }
+
+// What happens next depends on the value's type.
+
+        switch (typeof value) {
+        case 'string':
+            return quote(value);
+
+        case 'number':
+
+// JSON numbers must be finite. Encode non-finite numbers as null.
+
+            return isFinite(value) ? String(value) : 'null';
+
+        case 'boolean':
+        case 'null':
+
+// If the value is a boolean or null, convert it to a string. Note:
+// typeof null does not produce 'null'. The case is included here in
+// the remote chance that this gets fixed someday.
+
+            return String(value);
+
+// If the type is 'object', we might be dealing with an object or an array or
+// null.
+
+        case 'object':
+
+// Due to a specification blunder in ECMAScript, typeof null is 'object',
+// so watch out for that case.
+
+            if (!value) {
+                return 'null';
+            }
+
+// Make an array to hold the partial results of stringifying this object value.
+
+            gap += indent;
+            partial = [];
+
+// Is the value an array?
+
+            if (Object.prototype.toString.apply(value) === '[object Array]') {
+
+// The value is an array. Stringify every element. Use null as a placeholder
+// for non-JSON values.
+
+                length = value.length;
+                for (i = 0; i < length; i += 1) {
+                    partial[i] = str(i, value) || 'null';
+                }
+
+// Join all of the elements together, separated with commas, and wrap them in
+// brackets.
+
+                v = partial.length === 0 ? '[]' :
+                    gap ? '[\n' + gap +
+                            partial.join(',\n' + gap) + '\n' +
+                                mind + ']' :
+                          '[' + partial.join(',') + ']';
+                gap = mind;
+                return v;
+            }
+
+// If the replacer is an array, use it to select the members to be stringified.
+
+            if (rep && typeof rep === 'object') {
+                length = rep.length;
+                for (i = 0; i < length; i += 1) {
+                    k = rep[i];
+                    if (typeof k === 'string') {
+                        v = str(k, value);
+                        if (v) {
+                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                        }
+                    }
+                }
+            } else {
+
+// Otherwise, iterate through all of the keys in the object.
+
+                for (k in value) {
+                    if (Object.hasOwnProperty.call(value, k)) {
+                        v = str(k, value);
+                        if (v) {
+                            partial.push(quote(k) + (gap ? ': ' : ':') + v);
+                        }
+                    }
+                }
+            }
+
+// Join all of the member texts together, separated with commas,
+// and wrap them in braces.
+
+            v = partial.length === 0 ? '{}' :
+                gap ? '{\n' + gap + partial.join(',\n' + gap) + '\n' +
+                        mind + '}' : '{' + partial.join(',') + '}';
+            gap = mind;
+            return v;
+        }
+    }
+
+// If the JSON object does not yet have a stringify method, give it one.
+
+    if (typeof JSON.stringify !== 'function') {
+        JSON.stringify = function (value, replacer, space) {
+// The stringify method takes a value and an optional replacer, and an optional
+// space parameter, and returns a JSON text. The replacer can be a function
+// that can replace values, or an array of strings that will select the keys.
+// A default replacer method can be provided. Use of the space parameter can
+// produce text that is more easily readable.
+
+            var i;
+            gap = '';
+            indent = '';
+
+// If the space parameter is a number, make an indent string containing that
+// many spaces.
+
+            if (typeof space === 'number') {
+                for (i = 0; i < space; i += 1) {
+                    indent += ' ';
+                }
+
+// If the space parameter is a string, it will be used as the indent string.
+
+            } else if (typeof space === 'string') {
+                indent = space;
+            }
+
+// If there is a replacer, it must be a function or an array.
+// Otherwise, throw an error.
+
+            rep = replacer;
+            if (replacer && typeof replacer !== 'function' &&
+                    (typeof replacer !== 'object' ||
+                     typeof replacer.length !== 'number')) {
+                throw new Error('JSON.stringify');
+            }
+
+// Make a fake root object containing our value under the key of ''.
+// Return the result of stringifying the value.
+
+            return str('', {'': value});
+        };
+    }
+
+
+// If the JSON object does not yet have a parse method, give it one.
+
+    if (typeof JSON.parse !== 'function') {
+        JSON.parse = function (text, reviver) {
+
+// The parse method takes a text and an optional reviver function, and returns
+// a JavaScript value if the text is a valid JSON text.
+
+            var j;
+
+            function walk(holder, key) {
+
+// The walk method is used to recursively walk the resulting structure so
+// that modifications can be made.
+
+                var k, v, value = holder[key];
+                if (value && typeof value === 'object') {
+                    for (k in value) {
+                        if (Object.hasOwnProperty.call(value, k)) {
+                            v = walk(value, k);
+                            if (v !== undefined) {
+                                value[k] = v;
+                            } else {
+                                delete value[k];
+                            }
+                        }
+                    }
+                }
+                return reviver.call(holder, key, value);
+            }
+
+
+// Parsing happens in four stages. In the first stage, we replace certain
+// Unicode characters with escape sequences. JavaScript handles many characters
+// incorrectly, either silently deleting them, or treating them as line endings.
+
+            cx.lastIndex = 0;
+            if (cx.test(text)) {
+                text = text.replace(cx, function (a) {
+                    return '\\u' +
+                        ('0000' + a.charCodeAt(0).toString(16)).slice(-4);
+                });
+            }
+
+// In the second stage, we run the text against regular expressions that look
+// for non-JSON patterns. We are especially concerned with '()' and 'new'
+// because they can cause invocation, and '=' because it can cause mutation.
+// But just to be safe, we want to reject all unexpected forms.
+
+// We split the second stage into 4 regexp operations in order to work around
+// crippling inefficiencies in IE's and Safari's regexp engines. First we
+// replace the JSON backslash pairs with '@' (a non-JSON character). Second, we
+// replace all simple value tokens with ']' characters. Third, we delete all
+// open brackets that follow a colon or comma or that begin the text. Finally,
+// we look to see that the remaining characters are only whitespace or ']' or
+// ',' or ':' or '{' or '}'. If that is so, then the text is safe for eval.
+
+            if (/^[\],:{}\s]*$/.
+test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
+replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
+replace(/(?:^|:|,)(?:\s*\[)+/g, ''))) {
+
+// In the third stage we use the eval function to compile the text into a
+// JavaScript structure. The '{' operator is subject to a syntactic ambiguity
+// in JavaScript: it can begin a block or an object literal. We wrap the text
+// in parens to eliminate the ambiguity.
+
+                j = eval('(' + text + ')');
+
+// In the optional fourth stage, we recursively walk the new structure, passing
+// each name/value pair to a reviver function for possible transformation.
+
+                return typeof reviver === 'function' ?
+                    walk({'': j}, '') : j;
+            }
+
+// If the text is not JSON parseable, then a SyntaxError is thrown.
+
+            throw new SyntaxError('JSON.parse');
+        };
+    }
+}());

js/libs/es5-shim/tests/spec/s-date.js

@@ -0,0 +1,40 @@
+describe('Date', function () {
+    
+    describe('now', function () {
+        it('should be the current time', function () {
+            expect(Date.now() === new Date().getTime()).toBe(true);
+        });
+    });
+
+    describe("parse", function () {
+        // TODO: Write the rest of the test.
+
+        it('should support extended years', function () {
+
+            expect(Date.parse('0001-01-01T00:00:00Z')).toBe(-62135596800000);
+            expect(Date.parse('+275760-09-13T00:00:00.000Z')).toBe(8.64e15);
+            expect(Date.parse('+033658-09-27T01:46:40.000Z')).toBe(1e15);
+            expect(Date.parse('-000001-01-01T00:00:00Z')).toBe(-62198755200000);
+            expect(Date.parse('+002009-12-15T00:00:00Z')).toBe(1260835200000);
+
+        });
+
+    });
+
+    describe("toISOString", function () {
+        // TODO: write the rest of the test.
+       
+        it('should support extended years', function () {
+            expect(new Date(-62198755200000).toISOString().indexOf('-000001-01-01')).toBe(0);
+            expect(new Date(8.64e15).toISOString().indexOf('+275760-09-13')).toBe(0);
+        });
+    });
+
+    describe("toJSON", function () {
+        it('should return the isoString when stringified', function () {
+            var date = new Date();
+            expect(JSON.stringify(date.toISOString())).toBe(JSON.stringify(date));
+        }) 
+    });
+
+});

js/libs/es5-shim/tests/spec/s-function.js

@@ -0,0 +1,137 @@
+
+describe('Function', function() {
+    "use strict";
+    describe('bind', function() {
+        var actual, expected,
+            testSubject;
+        
+        testSubject = {
+            push: function(o) {
+                this.a.push(o);
+            }
+        };
+        
+        function func() {
+            Array.prototype.forEach.call(arguments, function(a) {
+                this.push(a);
+            }, this);
+            return this;
+        };
+        
+        beforeEach(function() {
+            actual = [];
+            testSubject.a = [];
+        });
+        
+        it('binds properly without a context', function() {
+            var context;
+            testSubject.func = function() {
+                context = this;
+            }.bind();
+            testSubject.func();
+            expect(context).toBe(function() {return this}.call());
+        });
+        it('binds properly without a context, and still supplies bound arguments', function() {
+            var a, context;
+            testSubject.func = function() {
+                a = Array.prototype.slice.call(arguments);
+                context = this;
+            }.bind(undefined, 1,2,3);
+            testSubject.func(1,2,3);
+            expect(a).toEqual([1,2,3,1,2,3]);
+            expect(context).toBe(function() {return this}.call());
+        });
+        it('binds a context properly', function() {
+            testSubject.func = func.bind(actual);
+            testSubject.func(1,2,3);
+            expect(actual).toEqual([1,2,3]);
+            expect(testSubject.a).toEqual([]);
+        });
+        it('binds a context and supplies bound arguments', function() {
+            testSubject.func = func.bind(actual, 1,2,3);
+            testSubject.func(4,5,6);
+            expect(actual).toEqual([1,2,3,4,5,6]);
+            expect(testSubject.a).toEqual([]);
+        });
+        
+        it('returns properly without binding a context', function() {
+            testSubject.func = function() {
+                return this;
+            }.bind();
+            var context = testSubject.func();
+            expect(context).toBe(function() {return this}.call());
+        });
+        it('returns properly without binding a context, and still supplies bound arguments', function() {
+            var context;
+            testSubject.func = function() {
+                context = this;
+                return Array.prototype.slice.call(arguments);
+            }.bind(undefined, 1,2,3);
+            actual = testSubject.func(1,2,3);
+            expect(context).toBe(function() {return this}.call());
+            expect(actual).toEqual([1,2,3,1,2,3]);
+        });
+        it('returns properly while binding a context properly', function() {
+            var ret;
+            testSubject.func = func.bind(actual);
+            ret = testSubject.func(1,2,3);
+            expect(ret).toBe(actual);
+            expect(ret).not.toBe(testSubject);
+        });
+        it('returns properly while binding a context and supplies bound arguments', function() {
+            var ret;
+            testSubject.func = func.bind(actual, 1,2,3);
+            ret = testSubject.func(4,5,6);
+            expect(ret).toBe(actual);
+            expect(ret).not.toBe(testSubject);
+        });
+        it('passes the correct arguments as a constructor', function() {
+            var ret, expected = { name: "Correct" };
+            testSubject.func = function(arg) {
+                return arg;
+            }.bind({ name: "Incorrect" });
+            ret = new testSubject.func(expected);
+            expect(ret).toBe(expected);
+        });
+        it('returns the return value of the bound function when called as a constructor', function () {
+            var oracle = [1, 2, 3];
+            var subject = function () {
+                return oracle;
+            }.bind(null);
+            var result = new subject;
+            expect(result).toBe(oracle);
+        });
+        it('returns the correct value if constructor returns primitive', function() {
+            var oracle = [1, 2, 3];
+            var subject = function () {
+                return oracle;
+            }.bind(null);
+            var result = new subject;
+            expect(result).toBe(oracle);
+
+            oracle = {};
+            result = new subject;
+            expect(result).toBe(oracle);
+
+            oracle = function(){};
+            result = new subject;
+            expect(result).toBe(oracle);
+
+            oracle = "asdf";
+            result = new subject;
+            expect(result).not.toBe(oracle);
+
+            oracle = null;
+            result = new subject;
+            expect(result).not.toBe(oracle);
+
+            oracle = true;
+            result = new subject;
+            expect(result).not.toBe(oracle);
+
+            oracle = 1;
+            result = new subject;
+            expect(result).not.toBe(oracle);
+        });
+    });
+});

js/libs/es5-shim/tests/spec/s-object.js

@@ -0,0 +1,84 @@
+describe('Object', function () {
+    "use strict";
+
+    describe("Object.keys", function () {
+        var obj = {
+            "str": "boz",
+            "obj": { },
+            "arr": [],
+            "bool": true,
+            "num": 42,
+            "null": null,
+            "undefined": undefined
+        };
+
+        var loopedValues = [];
+        for (var k in obj) {
+            loopedValues.push(k);
+        }
+
+        var keys = Object.keys(obj);
+        it('should have correct length', function () {
+            expect(keys.length).toBe(7);    
+        });
+
+        it('should return an Array', function () {
+            expect(Array.isArray(keys)).toBe(true);    
+        });
+        
+        it('should return names which are own properties', function () {
+            keys.forEach(function (name) {
+                expect(obj.hasOwnProperty(name)).toBe(true);
+            });    
+        });
+
+        it('should return names which are enumerable', function () {
+            keys.forEach(function (name) {
+                expect(loopedValues.indexOf(name)).toNotBe(-1);
+            }) 
+        });
+        
+        it('should throw error for non object', function () {
+            var e = {};
+            expect(function () {
+                try {
+                    Object.keys(42)
+                } catch (err) {
+                    throw e;
+                }
+            }).toThrow(e);
+        });
+    });
+ 
+	describe("Object.isExtensible", function () {
+        var obj = { };
+
+        it('should return true if object is extensible', function () {
+            expect(Object.isExtensible(obj)).toBe(true);    
+        });
+		
+        it('should return false if object is not extensible', function () {
+            expect(Object.isExtensible(Object.preventExtensions(obj))).toBe(false);    
+        });
+        
+        it('should return false if object is seal', function () {
+            expect(Object.isExtensible(Object.seal(obj))).toBe(false);    
+        });
+		
+        it('should return false if object is freeze', function () {
+            expect(Object.isExtensible(Object.freeze(obj))).toBe(false);    
+        });
+		
+        it('should throw error for non object', function () {
+            var e1 = {};
+            expect(function () {
+                try {
+                    Object.isExtensible(42)
+                } catch (err) {
+                    throw e1;
+                }
+            }).toThrow(e1);
+        });
+    });
+ 
+});

js/libs/es5-shim/tests/spec/s-string.js

@@ -0,0 +1,11 @@
+describe('String', function() {
+    "use strict";
+    describe("trim", function() {
+        var test = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFFHello, World!\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF";
+
+        it('trims all ES5 whitespace', function() {
+            expect(test.trim()).toEqual("Hello, World!");
+            expect(test.trim().length).toEqual(13);
+        });
+    });
+});

js/libs/flight/.bower.json

@@ -0,0 +1,33 @@
+{
+  "name": "flight",
+  "description": "Clientside component infrastructure",
+  "main": "lib/index.js",
+  "version": "1.1.4",
+  "ignore": [
+    "doc",
+    "tools",
+    "test",
+    ".gitignore",
+    ".travis.yml",
+    "CHANGELOG.md",
+    "CONTRIBUTING.md",
+    "Makefile",
+    "karma.conf.js",
+    "package.json"
+  ],
+  "dependencies": {
+    "es5-shim": "2.0.0",
+    "jquery": ">=1.8.0"
+  },
+  "homepage": "https://github.com/flightjs/flight",
+  "_release": "1.1.4",
+  "_resolution": {
+    "type": "version",
+    "tag": "v1.1.4",
+    "commit": "5da831ba9026330b692ecf5668cad8832f1f19cd"
+  },
+  "_source": "git://github.com/flightjs/flight.git",
+  "_target": "~1.1.4",
+  "_originalSource": "flight",
+  "_direct": true
+}

js/libs/flight/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2013-2014 Twitter, Inc and others
+
+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.

js/libs/flight/README.md

@@ -0,0 +1,242 @@
+# Flight
+
+[![Build Status](https://travis-ci.org/flightjs/flight.png?branch=master)](http://travis-ci.org/flightjs/flight)
+
+[Flight](http://flightjs.github.io/) is a lightweight, component-based,
+event-driven JavaScript framework that maps behavior to DOM nodes. It was
+created at Twitter, and is used by the [twitter.com](https://twitter.com/) and
+[TweetDeck](https://web.tweetdeck.com/) web applications.
+
+* [Website](http://flightjs.github.io/)
+* [API documentation](doc/README.md)
+* [Flight example app](http://flightjs.github.io/example-app/) ([Source](https://github.com/flightjs/example-app))
+* [Flight's Google Group](https://groups.google.com/forum/?fromgroups#!forum/twitter-flight)
+* [Flight on Twitter](https://twitter.com/flight)
+
+
+## Why Flight?
+
+Flight is only ~5K minified and gzipped. It's built upon jQuery, and has
+first-class support for Asynchronous Module Definition (AMD) and [Bower](http://bower.io/).
+
+Flight components are highly portable and easily testable. This is because a
+Flight component (and its API) is entirely decoupled from other components.
+Flight components communicate only by triggering and subscribing to events.
+
+Flight also includes a simple and safe
+[mixin](https://javascriptweblog.wordpress.com/2011/05/31/a-fresh-look-at-javascript-mixins/)
+infrastructure, allowing components to be easily extended with minimal
+boilerplate.
+
+
+## Development tools
+
+Flight has supporting projects that provide everything you need to setup,
+write, and test your application.
+
+* [Flight generator](https://github.com/flightjs/generator-flight/)
+  Recommended. One-step to setup everything you need to work with Flight.
+
+* [Flight package generator](https://github.com/flightjs/generator-flight-package/)
+  Recommended. One-step to setup everything you need to write and test a
+  standalone Flight component.
+
+* [Jasmine Flight](https://github.com/flightjs/jasmine-flight/)
+  Extensions for the Jasmine test framework.
+
+* [Mocha Flight](https://github.com/flightjs/mocha-flight/)
+  Extensions for the Mocha test framework.
+
+
+## Finding and writing standalone components
+
+You can browse all the [Flight components](http://flight-components.jit.su)
+available at this time. They can also be found by searching the Bower registry:
+
+```
+bower search flight
+```
+
+The easiest way to write a standalone Flight component is to use the [Flight
+package generator](https://github.com/flightjs/generator-flight-package/):
+
+```
+yo flight-package foo
+```
+
+
+## Installation
+
+If you prefer not to use the Flight generators, it's highly recommended that
+you install Flight as an AMD package (including all the correct dependencies).
+This is best done with [Bower](http://bower.io/), a package manager for the web.
+
+```
+npm install -g bower
+bower install --save flight
+```
+
+You will have to reference Flight's installed dependencies –
+[ES5-shim](https://github.com/kriskowal/es5-shim) and
+[jQuery](http://jquery.com) – and use an AMD module loader like
+[Require.js](http://requirejs.org/) or
+[Loadrunner](https://github.com/danwrong/loadrunner).
+
+```html
+<script src="bower_components/es5-shim/es5-shim.js"></script>
+<script src="bower_components/es5-shim/es5-sham.js"></script>
+<script src="bower_components/jquery/dist/jquery.js"></script>
+<script data-main="main.js" src="bower_components/requirejs/require.js"></script>
+...
+```
+
+## Standalone version
+
+Alternatively, you can manually install the [standalone
+version](http://flightjs.github.io/release/latest/flight.js) of Flight, also
+available on [cdnjs](http://cdnjs.com/). It exposes all of its modules as
+properties of a global variable, `flight`:
+
+```html
+...
+<script src="flight.js"></script>
+<script>
+  var MyComponent = flight.component(function() {
+    //...
+  });
+</script>
+```
+
+N.B. You will also need to manually install the correct versions of Flight's
+dependencies: ES5 Shim and jQuery.
+
+## Browser Support
+
+Chrome, Firefox, Safari, Opera, IE 7+.
+
+## Quick Overview
+
+Here's a brief introduction to Flight's key concepts and syntax. Read the [API
+documentation](doc) for a comprehensive overview.
+
+### Example
+
+A simple example of how to write and use a Flight component.
+
+```js
+define(function (require) {
+  var defineComponent = require('flight/lib/component');
+
+  // define the component
+  return defineComponent(inbox);
+
+  function inbox() {
+    // define custom functions here
+    this.doSomething = function() {
+      //...
+    }
+
+    this.doSomethingElse = function() {
+      //...
+    }
+
+    // now initialize the component
+    this.after('initialize', function() {
+      this.on('click', this.doSomething);
+      this.on('mouseover', this.doSomethingElse);
+    });
+  }
+});
+```
+
+```js
+/* attach an inbox component to a node with id 'inbox' */
+
+define(function (require) {
+  var Inbox = require('inbox');
+
+  Inbox.attachTo('#inbox', {
+    'nextPageSelector': '#nextPage',
+    'previousPageSelector': '#previousPage',
+  });
+});
+```
+
+### Components ([API](doc/component_api.md))
+
+- A Component is nothing more than a constructor with properties mixed into its prototype.
+- Every Component comes with a set of basic functionality such as event handling and component registration.
+(see [Base API](doc/base_api.md))
+- Additionally, each Component definition mixes in a set of custom properties which describe its behavior.
+- When a component is attached to a DOM node, a new instance of that component is created. Each component
+instance references the DOM node via its `node` property.
+- Component instances cannot be referenced directly; they communicate with other components via events.
+
+### Interacting with the DOM
+
+Once attached, component instances have direct access to their node object via the `node` property. (There's
+also a jQuery version of the node available via the `$node` property.)
+
+### Events in Flight
+
+Events are how Flight components interact. The Component prototype supplies methods for triggering events as
+well as for subscribing to and unsubscribing from events. These Component event methods are actually just convenient
+wrappers around regular event methods on DOM nodes.
+
+### Mixins ([API](doc/mixin_api.md))
+
+- In Flight, a mixin is a function which assigns properties to a target object (represented by the `this`
+keyword).
+- A typical mixin defines a set of functionality that will be useful to more than one component.
+- One mixin can be applied to any number of [Component](#components) definitions.
+- One Component definition can have any number of mixins applied to it.
+- Each Component defines a [*core*](#core_mixin) mixin within its own module.
+- A mixin can itself have mixins applied to it.
+
+### Advice ([API](doc/advice_api.md))
+
+In Flight, advice is a mixin (`'lib/advice.js'`) that defines `before`, `after` and `around` methods.
+
+These can be used to modify existing functions by adding custom code. All Components have advice mixed in to
+their prototype so that mixins can augment existing functions without requiring knowledge
+of the original implementation. Moreover, since Component's are seeded with an empty `initialize` method,
+Component definitions will typically use `after` to define custom `initialize` behavior.
+
+### Debugging ([API](doc/debug_api.md))
+
+Flight ships with a debug module which can help you trace the sequence of event triggering and binding. By default
+console logging is turned off, but you can you can log `trigger`, `on` and `off` events by means of the following console
+commands.
+
+## Authors
+
++ [@angus-c](http://github.com/angus-c)
++ [@danwrong](http://github.com/danwrong)
++ [@kpk](http://github.com/kennethkufluk)
+
+Thanks for assistance and contributions:
+[@sayrer](https://github.com/sayrer),
+[@shinypb](https://github.com/shinypb),
+[@kloots](https://github.com/kloots),
+[@marcelduran](https://github.com/marcelduran),
+[@tbrd](https://github.com/tbrd),
+[@necolas](https://github.com/necolas),
+[@fat](https://github.com/fat),
+[@mkuklis](https://github.com/mkuklis),
+[@jrburke](https://github.com/jrburke),
+[@garann](https://github.com/garann),
+[@WebReflection](https://github.com/WebReflection),
+[@coldhead](https://github.com/coldhead),
+[@paulirish](https://github.com/paulirish),
+[@nimbupani](https://github.com/nimbupani),
+[@mootcycle](https://github.com/mootcycle).
+
+Special thanks to the rest of the Twitter web team for their abundant
+contributions and feedback.
+
+
+## License
+
+Copyright 2013 Twitter, Inc and other contributors.
+
+Licensed under the MIT License

js/libs/flight/bower.json

@@ -0,0 +1,22 @@
+{
+  "name": "flight",
+  "description": "Clientside component infrastructure",
+  "main": "lib/index.js",
+  "version": "1.1.4",
+  "ignore": [
+    "doc",
+    "tools",
+    "test",
+    ".gitignore",
+    ".travis.yml",
+    "CHANGELOG.md",
+    "CONTRIBUTING.md",
+    "Makefile",
+    "karma.conf.js",
+    "package.json"
+  ],
+  "dependencies": {
+    "es5-shim": "2.0.0",
+    "jquery": ">=1.8.0"
+  }
+}

js/libs/flight/lib/advice.js

@@ -0,0 +1,69 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [
+    './compose'
+  ],
+
+  function(compose) {
+    'use strict';
+
+    var advice = {
+
+      around: function(base, wrapped) {
+        return function composedAround() {
+          // unpacking arguments by hand benchmarked faster
+          var i = 0, l = arguments.length, args = new Array(l + 1);
+          args[0] = base.bind(this);
+          for (; i < l; i++) args[i + 1] = arguments[i];
+
+          return wrapped.apply(this, args);
+        };
+      },
+
+      before: function(base, before) {
+        var beforeFn = (typeof before == 'function') ? before : before.obj[before.fnName];
+        return function composedBefore() {
+          beforeFn.apply(this, arguments);
+          return base.apply(this, arguments);
+        };
+      },
+
+      after: function(base, after) {
+        var afterFn = (typeof after == 'function') ? after : after.obj[after.fnName];
+        return function composedAfter() {
+          var res = (base.unbound || base).apply(this, arguments);
+          afterFn.apply(this, arguments);
+          return res;
+        };
+      },
+
+      // a mixin that allows other mixins to augment existing functions by adding additional
+      // code before, after or around.
+      withAdvice: function() {
+        ['before', 'after', 'around'].forEach(function(m) {
+          this[m] = function(method, fn) {
+
+            compose.unlockProperty(this, method, function() {
+              if (typeof this[method] == 'function') {
+                this[method] = advice[m](this[method], fn);
+              } else {
+                this[method] = fn;
+              }
+
+              return this[method];
+            });
+
+          };
+        }, this);
+      }
+    };
+
+    return advice;
+  }
+);

js/libs/flight/lib/base.js

@@ -0,0 +1,237 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [
+    './utils',
+    './registry',
+    './debug'
+  ],
+
+  function(utils, registry, debug) {
+    'use strict';
+
+    // common mixin allocates basic functionality - used by all component prototypes
+    // callback context is bound to component
+    var componentId = 0;
+
+    function teardownInstance(instanceInfo){
+      instanceInfo.events.slice().forEach(function(event) {
+        var args = [event.type];
+
+        event.element && args.unshift(event.element);
+        (typeof event.callback == 'function') && args.push(event.callback);
+
+        this.off.apply(this, args);
+      }, instanceInfo.instance);
+    }
+
+    function checkSerializable(type, data) {
+      try {
+        window.postMessage(data, '*');
+      } catch(e) {
+        console.log('unserializable data for event',type,':',data);
+        throw new Error(
+          ['The event', type, 'on component', this.toString(), 'was triggered with non-serializable data'].join(' ')
+        );
+      }
+    }
+
+    function proxyEventTo(targetEvent) {
+      return function(e, data) {
+        $(e.target).trigger(targetEvent, data);
+      };
+    }
+
+    function withBase() {
+
+      // delegate trigger, bind and unbind to an element
+      // if $element not supplied, use component's node
+      // other arguments are passed on
+      // event can be either a string specifying the type
+      // of the event, or a hash specifying both the type
+      // and a default function to be called.
+      this.trigger = function() {
+        var $element, type, data, event, defaultFn;
+        var lastIndex = arguments.length - 1, lastArg = arguments[lastIndex];
+
+        if (typeof lastArg != 'string' && !(lastArg && lastArg.defaultBehavior)) {
+          lastIndex--;
+          data = lastArg;
+        }
+
+        if (lastIndex == 1) {
+          $element = $(arguments[0]);
+          event = arguments[1];
+        } else {
+          $element = this.$node;
+          event = arguments[0];
+        }
+
+        if (event.defaultBehavior) {
+          defaultFn = event.defaultBehavior;
+          event = $.Event(event.type);
+        }
+
+        type = event.type || event;
+
+        if (debug.enabled && window.postMessage) {
+          checkSerializable.call(this, type, data);
+        }
+
+        if (typeof this.attr.eventData === 'object') {
+          data = $.extend(true, {}, this.attr.eventData, data);
+        }
+
+        $element.trigger((event || type), data);
+
+        if (defaultFn && !event.isDefaultPrevented()) {
+          (this[defaultFn] || defaultFn).call(this);
+        }
+
+        return $element;
+      };
+
+      this.on = function() {
+        var $element, type, callback, originalCb;
+        var lastIndex = arguments.length - 1, origin = arguments[lastIndex];
+
+        if (typeof origin == 'object') {
+          //delegate callback
+          originalCb = utils.delegate(
+            this.resolveDelegateRules(origin)
+          );
+        } else if (typeof origin == 'string') {
+          originalCb = proxyEventTo(origin);
+        } else {
+          originalCb = origin;
+        }
+
+        if (lastIndex == 2) {
+          $element = $(arguments[0]);
+          type = arguments[1];
+        } else {
+          $element = this.$node;
+          type = arguments[0];
+        }
+
+        if (typeof originalCb != 'function' && typeof originalCb != 'object') {
+          throw new Error('Unable to bind to "' + type + '" because the given callback is not a function or an object');
+        }
+
+        callback = originalCb.bind(this);
+        callback.target = originalCb;
+        callback.context = this;
+
+        $element.on(type, callback);
+
+        // store every bound version of the callback
+        originalCb.bound || (originalCb.bound = []);
+        originalCb.bound.push(callback);
+
+        return callback;
+      };
+
+      this.off = function() {
+        var $element, type, callback;
+        var lastIndex = arguments.length - 1;
+
+        if (typeof arguments[lastIndex] == 'function') {
+          callback = arguments[lastIndex];
+          lastIndex -= 1;
+        }
+
+        if (lastIndex == 1) {
+          $element = $(arguments[0]);
+          type = arguments[1];
+        } else {
+          $element = this.$node;
+          type = arguments[0];
+        }
+
+        if (callback) {
+          //this callback may be the original function or a bound version
+          var boundFunctions = callback.target ? callback.target.bound : callback.bound || [];
+          //set callback to version bound against this instance
+          boundFunctions && boundFunctions.some(function(fn, i, arr) {
+            if (fn.context && (this.identity == fn.context.identity)) {
+              arr.splice(i, 1);
+              callback = fn;
+              return true;
+            }
+          }, this);
+        }
+
+        return $element.off(type, callback);
+      };
+
+      this.resolveDelegateRules = function(ruleInfo) {
+        var rules = {};
+
+        Object.keys(ruleInfo).forEach(function(r) {
+          if (!(r in this.attr)) {
+            throw new Error('Component "' + this.toString() + '" wants to listen on "' + r + '" but no such attribute was defined.');
+          }
+          rules[this.attr[r]] = (typeof ruleInfo[r] == 'string') ? proxyEventTo(ruleInfo[r]) : ruleInfo[r];
+        }, this);
+
+        return rules;
+      };
+
+      this.defaultAttrs = function(defaults) {
+        utils.push(this.defaults, defaults, true) || (this.defaults = defaults);
+      };
+
+      this.select = function(attributeKey) {
+        return this.$node.find(this.attr[attributeKey]);
+      };
+
+      this.initialize = function(node, attrs) {
+        attrs || (attrs = {});
+        //only assign identity if there isn't one (initialize can be called multiple times)
+        this.identity || (this.identity = componentId++);
+
+        if (!node) {
+          throw new Error('Component needs a node');
+        }
+
+        if (node.jquery) {
+          this.node = node[0];
+          this.$node = node;
+        } else {
+          this.node = node;
+          this.$node = $(node);
+        }
+
+        // merge defaults with supplied options
+        // put options in attr.__proto__ to avoid merge overhead
+        var attr = Object.create(attrs);
+        for (var key in this.defaults) {
+          if (!attrs.hasOwnProperty(key)) {
+            attr[key] = this.defaults[key];
+          }
+        }
+
+        this.attr = attr;
+
+        Object.keys(this.defaults || {}).forEach(function(key) {
+          if (this.defaults[key] === null && this.attr[key] === null) {
+            throw new Error('Required attribute "' + key + '" not specified in attachTo for component "' + this.toString() + '".');
+          }
+        }, this);
+
+        return this;
+      };
+
+      this.teardown = function() {
+        teardownInstance(registry.findInstanceInfo(this));
+      };
+    }
+
+    return withBase;
+  }
+);

js/libs/flight/lib/component.js

@@ -0,0 +1,136 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [
+    './advice',
+    './utils',
+    './compose',
+    './base',
+    './registry',
+    './logger',
+    './debug'
+  ],
+
+  function(advice, utils, compose, withBase, registry, withLogging, debug) {
+    'use strict';
+
+    var functionNameRegEx = /function (.*?)\s?\(/;
+
+    // teardown for all instances of this constructor
+    function teardownAll() {
+      var componentInfo = registry.findComponentInfo(this);
+
+      componentInfo && Object.keys(componentInfo.instances).forEach(function(k) {
+        var info = componentInfo.instances[k];
+        // It's possible that a previous teardown caused another component to teardown,
+        // so we can't assume that the instances object is as it was.
+        if (info && info.instance) {
+          info.instance.teardown();
+        }
+      });
+    }
+
+    function checkSerializable(type, data) {
+      try {
+        window.postMessage(data, '*');
+      } catch(e) {
+        console.log('unserializable data for event',type,':',data);
+        throw new Error(
+          ['The event', type, 'on component', this.toString(), 'was triggered with non-serializable data'].join(' ')
+        );
+      }
+    }
+
+    function attachTo(selector/*, options args */) {
+      // unpacking arguments by hand benchmarked faster
+      var l = arguments.length;
+      var args = new Array(l - 1);
+      for (var i = 1; i < l; i++) args[i - 1] = arguments[i];
+
+      if (!selector) {
+        throw new Error('Component needs to be attachTo\'d a jQuery object, native node or selector string');
+      }
+
+      var options = utils.merge.apply(utils, args);
+      var componentInfo = registry.findComponentInfo(this);
+
+      $(selector).each(function(i, node) {
+        if (componentInfo && componentInfo.isAttachedTo(node)) {
+          // already attached
+          return;
+        }
+
+        (new this).initialize(node, options);
+      }.bind(this));
+    }
+
+    function prettyPrintMixins() {
+      //could be called from constructor or constructor.prototype
+      var mixedIn = this.mixedIn || this.prototype.mixedIn || [];
+      return mixedIn.map(function(mixin) {
+        if (mixin.name == null) {
+          // function name property not supported by this browser, use regex
+          var m = mixin.toString().match(functionNameRegEx);
+          return (m && m[1]) ? m[1] : '';
+        } else {
+          return (mixin.name != 'withBase') ? mixin.name : '';
+        }
+      }).filter(Boolean).join(', ');
+    };
+
+
+    // define the constructor for a custom component type
+    // takes an unlimited number of mixin functions as arguments
+    // typical api call with 3 mixins: define(timeline, withTweetCapability, withScrollCapability);
+    function define(/*mixins*/) {
+      // unpacking arguments by hand benchmarked faster
+      var l = arguments.length;
+      var mixins = new Array(l);
+      for (var i = 0; i < l; i++) mixins[i] = arguments[i];
+
+      var Component = function() {};
+
+      Component.toString = Component.prototype.toString = prettyPrintMixins;
+      if (debug.enabled) {
+        Component.describe = Component.prototype.describe = Component.toString();
+      }
+
+      // 'options' is optional hash to be merged with 'defaults' in the component definition
+      Component.attachTo = attachTo;
+      // enables extension of existing "base" Components
+      Component.mixin = function() {
+        var newComponent = define(); //TODO: fix pretty print
+        var newPrototype = Object.create(Component.prototype);
+        newPrototype.mixedIn = [].concat(Component.prototype.mixedIn);
+        compose.mixin(newPrototype, arguments);
+        newComponent.prototype = newPrototype;
+        newComponent.prototype.constructor = newComponent;
+        return newComponent;
+      };
+      Component.teardownAll = teardownAll;
+
+      // prepend common mixins to supplied list, then mixin all flavors
+      if (debug.enabled) {
+        mixins.unshift(withLogging);
+      }
+      mixins.unshift(withBase, advice.withAdvice, registry.withRegistration);
+      compose.mixin(Component.prototype, mixins);
+
+      return Component;
+    }
+
+    define.teardownAll = function() {
+      registry.components.slice().forEach(function(c) {
+        c.component.teardownAll();
+      });
+      registry.reset();
+    };
+
+    return define;
+  }
+);

js/libs/flight/lib/compose.js

@@ -0,0 +1,85 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [
+    './utils',
+    './debug'
+  ],
+
+  function(utils, debug) {
+    'use strict';
+
+    //enumerables are shims - getOwnPropertyDescriptor shim doesn't work
+    var canWriteProtect = debug.enabled && !utils.isEnumerable(Object, 'getOwnPropertyDescriptor');
+    //whitelist of unlockable property names
+    var dontLock = ['mixedIn'];
+
+    if (canWriteProtect) {
+      //IE8 getOwnPropertyDescriptor is built-in but throws exeption on non DOM objects
+      try {
+        Object.getOwnPropertyDescriptor(Object, 'keys');
+      } catch(e) {
+        canWriteProtect = false;
+      }
+    }
+
+    function setPropertyWritability(obj, isWritable) {
+      if (!canWriteProtect) {
+        return;
+      }
+
+      var props = Object.create(null);
+
+      Object.keys(obj).forEach(
+        function (key) {
+          if (dontLock.indexOf(key) < 0) {
+            var desc = Object.getOwnPropertyDescriptor(obj, key);
+            desc.writable = isWritable;
+            props[key] = desc;
+          }
+        }
+      );
+
+      Object.defineProperties(obj, props);
+    }
+
+    function unlockProperty(obj, prop, op) {
+      var writable;
+
+      if (!canWriteProtect || !obj.hasOwnProperty(prop)) {
+        op.call(obj);
+        return;
+      }
+
+      writable = Object.getOwnPropertyDescriptor(obj, prop).writable;
+      Object.defineProperty(obj, prop, { writable: true });
+      op.call(obj);
+      Object.defineProperty(obj, prop, { writable: writable });
+    }
+
+    function mixin(base, mixins) {
+      base.mixedIn = base.hasOwnProperty('mixedIn') ? base.mixedIn : [];
+
+      for (var i=0; i<mixins.length; i++) {
+        if (base.mixedIn.indexOf(mixins[i]) == -1) {
+          setPropertyWritability(base, false);
+          mixins[i].call(base);
+          base.mixedIn.push(mixins[i]);
+        }
+      }
+
+      setPropertyWritability(base, true);
+    }
+
+    return {
+      mixin: mixin,
+      unlockProperty: unlockProperty
+    };
+
+  }
+);

js/libs/flight/lib/debug.js

@@ -0,0 +1,165 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [],
+
+  function() {
+    'use strict';
+
+    // ==========================================
+    // Search object model
+    // ==========================================
+
+    function traverse(util, searchTerm, options) {
+      options = options || {};
+      var obj = options.obj || window;
+      var path = options.path || ((obj==window) ? 'window' : '');
+      var props = Object.keys(obj);
+      props.forEach(function(prop) {
+        if ((tests[util] || util)(searchTerm, obj, prop)){
+          console.log([path, '.', prop].join(''), '->', ['(', typeof obj[prop], ')'].join(''), obj[prop]);
+        }
+        if (Object.prototype.toString.call(obj[prop]) == '[object Object]' && (obj[prop] != obj) && path.split('.').indexOf(prop) == -1) {
+          traverse(util, searchTerm, {obj: obj[prop], path: [path,prop].join('.')});
+        }
+      });
+    }
+
+    function search(util, expected, searchTerm, options) {
+      if (!expected || typeof searchTerm == expected) {
+        traverse(util, searchTerm, options);
+      } else {
+        console.error([searchTerm, 'must be', expected].join(' '));
+      }
+    }
+
+    var tests = {
+      'name': function(searchTerm, obj, prop) {return searchTerm == prop;},
+      'nameContains': function(searchTerm, obj, prop) {return prop.indexOf(searchTerm) > -1;},
+      'type': function(searchTerm, obj, prop) {return obj[prop] instanceof searchTerm;},
+      'value': function(searchTerm, obj, prop) {return obj[prop] === searchTerm;},
+      'valueCoerced': function(searchTerm, obj, prop) {return obj[prop] == searchTerm;}
+    };
+
+    function byName(searchTerm, options) {search('name', 'string', searchTerm, options);}
+    function byNameContains(searchTerm, options) {search('nameContains', 'string', searchTerm, options);}
+    function byType(searchTerm, options) {search('type', 'function', searchTerm, options);}
+    function byValue(searchTerm, options) {search('value', null, searchTerm, options);}
+    function byValueCoerced(searchTerm, options) {search('valueCoerced', null, searchTerm, options);}
+    function custom(fn, options) {traverse(fn, null, options);}
+
+    // ==========================================
+    // Event logging
+    // ==========================================
+
+    var ALL = 'all'; //no filter
+
+    //log nothing by default
+    var logFilter = {
+      eventNames: [],
+      actions: []
+    }
+
+    function filterEventLogsByAction(/*actions*/) {
+      var actions = [].slice.call(arguments);
+
+      logFilter.eventNames.length || (logFilter.eventNames = ALL);
+      logFilter.actions = actions.length ? actions : ALL;
+      saveLogFilter();
+    }
+
+    function filterEventLogsByName(/*eventNames*/) {
+      var eventNames = [].slice.call(arguments);
+
+      logFilter.actions.length || (logFilter.actions = ALL);
+      logFilter.eventNames = eventNames.length ? eventNames : ALL;
+      saveLogFilter();
+    }
+
+    function hideAllEventLogs() {
+      logFilter.actions = [];
+      logFilter.eventNames = [];
+      saveLogFilter();
+    }
+
+    function showAllEventLogs() {
+      logFilter.actions = ALL;
+      logFilter.eventNames = ALL;
+      saveLogFilter();
+    }
+
+    function saveLogFilter() {
+      try {
+        if (window.localStorage) {
+          localStorage.setItem('logFilter_eventNames', logFilter.eventNames);
+          localStorage.setItem('logFilter_actions', logFilter.actions);
+        }
+      } catch (ignored) {};
+    }
+
+    function retrieveLogFilter() {
+      var eventNames, actions;
+      try {
+        eventNames = (window.localStorage && localStorage.getItem('logFilter_eventNames'));
+        actions = (window.localStorage && localStorage.getItem('logFilter_actions'));
+      } catch(ignored) {
+        return;
+      }
+      eventNames && (logFilter.eventNames = eventNames);
+      actions && (logFilter.actions = actions);
+
+      // reconstitute arrays in place
+      Object.keys(logFilter).forEach(function(k) {
+        var thisProp = logFilter[k];
+        if (typeof thisProp == 'string' && thisProp !== ALL) {
+          logFilter[k] = thisProp ? thisProp.split(',') : [];
+        }
+      });
+    }
+
+    return {
+
+      enable: function(enable) {
+        this.enabled = !!enable;
+
+        if (enable && window.console) {
+          console.info('Booting in DEBUG mode');
+          console.info('You can configure event logging with DEBUG.events.logAll()/logNone()/logByName()/logByAction()');
+        }
+
+        retrieveLogFilter();
+
+        window.DEBUG = this;
+      },
+
+      find: {
+        byName: byName,
+        byNameContains: byNameContains,
+        byType: byType,
+        byValue: byValue,
+        byValueCoerced: byValueCoerced,
+        custom: custom
+      },
+
+      events: {
+        logFilter: logFilter,
+
+        // Accepts any number of action args
+        // e.g. DEBUG.events.logByAction("on", "off")
+        logByAction: filterEventLogsByAction,
+
+        // Accepts any number of event name args (inc. regex or wildcards)
+        // e.g. DEBUG.events.logByName(/ui.*/, "*Thread*");
+        logByName: filterEventLogsByName,
+
+        logAll: showAllEventLogs,
+        logNone: hideAllEventLogs
+      }
+    };
+  }
+);

js/libs/flight/lib/index.js

@@ -0,0 +1,31 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [
+    './advice',
+    './component',
+    './compose',
+    './logger',
+    './registry',
+    './utils'
+  ],
+
+  function(advice, component, compose, logger, registry, utils) {
+    'use strict';
+
+    return {
+      advice: advice,
+      component: component,
+      compose: compose,
+      logger: logger,
+      registry: registry,
+      utils: utils
+    };
+
+  }
+);

js/libs/flight/lib/logger.js

@@ -0,0 +1,100 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [
+    './utils'
+  ],
+
+  function(utils) {
+    'use strict';
+
+    var actionSymbols = {
+      on: '<-',
+      trigger: '->',
+      off: 'x '
+    };
+
+    function elemToString(elem) {
+      var tagStr = elem.tagName ? elem.tagName.toLowerCase() : elem.toString();
+      var classStr = elem.className ? '.' + (elem.className) : '';
+      var result = tagStr + classStr;
+      return elem.tagName ? ['\'', '\''].join(result) : result;
+    }
+
+    function log(action, component, eventArgs) {
+      if (!window.DEBUG || !window.DEBUG.enabled) return;
+      var name, eventType, elem, fn, payload, logFilter, toRegExp, actionLoggable, nameLoggable, info;
+
+      if (typeof eventArgs[eventArgs.length-1] == 'function') {
+        fn = eventArgs.pop();
+        fn = fn.unbound || fn; // use unbound version if any (better info)
+      }
+
+      if (eventArgs.length == 1) {
+        elem = component.$node[0];
+        eventType = eventArgs[0];
+      } else if ((eventArgs.length == 2) && typeof eventArgs[1] == 'object' && !eventArgs[1].type) {
+        //2 args, first arg is not elem
+        elem = component.$node[0];
+        eventType = eventArgs[0];
+        if (action == "trigger") {
+          payload = eventArgs[1];
+        }
+      } else {
+        //2+ args, first arg is elem
+        elem = eventArgs[0];
+        eventType = eventArgs[1];
+        if (action == "trigger") {
+          payload = eventArgs[2];
+        }
+      }
+
+      name = typeof eventType == 'object' ? eventType.type : eventType;
+
+      logFilter = DEBUG.events.logFilter;
+
+      // no regex for you, actions...
+      actionLoggable = logFilter.actions == 'all' || (logFilter.actions.indexOf(action) > -1);
+      // event name filter allow wildcards or regex...
+      toRegExp = function(expr) {
+        return expr.test ? expr : new RegExp('^' + expr.replace(/\*/g, '.*') + '$');
+      };
+      nameLoggable =
+        logFilter.eventNames == 'all' ||
+        logFilter.eventNames.some(function(e) {return toRegExp(e).test(name);});
+
+      if (actionLoggable && nameLoggable) {
+        info = [actionSymbols[action], action, '[' + name + ']'];
+        payload && info.push(payload);
+        info.push(elemToString(elem));
+        info.push(component.constructor.describe.split(' ').slice(0,3).join(' '));
+        console.groupCollapsed && action == 'trigger' && console.groupCollapsed(action, name);
+        console.info.apply(console, info);
+      }
+    }
+
+    function withLogging() {
+      this.before('trigger', function() {
+        log('trigger', this, utils.toArray(arguments));
+      });
+      if (console.groupCollapsed) {
+        this.after('trigger', function() {
+          console.groupEnd();
+        });
+      }
+      this.before('on', function() {
+        log('on', this, utils.toArray(arguments));
+      });
+      this.before('off', function() {
+        log('off', this, utils.toArray(arguments));
+      });
+    }
+
+    return withLogging;
+  }
+);

js/libs/flight/lib/registry.js

@@ -0,0 +1,228 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [],
+
+  function() {
+    'use strict';
+
+    function parseEventArgs(instance, args) {
+      var element, type, callback;
+      var end = args.length;
+
+      if (typeof args[end - 1] === 'function') {
+        end -= 1;
+        callback = args[end];
+      }
+
+      if (typeof args[end - 1] === 'object') {
+        end -= 1;
+      }
+
+      if (end == 2) {
+        element = args[0];
+        type = args[1];
+      } else {
+        element = instance.node;
+        type = args[0];
+      }
+
+      return {
+        element: element,
+        type: type,
+        callback: callback
+      };
+    }
+
+    function matchEvent(a, b) {
+      return (
+        (a.element == b.element) &&
+        (a.type == b.type) &&
+        (b.callback == null || (a.callback == b.callback))
+      );
+    }
+
+    function Registry() {
+
+      var registry = this;
+
+      (this.reset = function() {
+        this.components = [];
+        this.allInstances = {};
+        this.events = [];
+      }).call(this);
+
+      function ComponentInfo(component) {
+        this.component = component;
+        this.attachedTo = [];
+        this.instances = {};
+
+        this.addInstance = function(instance) {
+          var instanceInfo = new InstanceInfo(instance);
+          this.instances[instance.identity] = instanceInfo;
+          this.attachedTo.push(instance.node);
+
+          return instanceInfo;
+        };
+
+        this.removeInstance = function(instance) {
+          delete this.instances[instance.identity];
+          var indexOfNode = this.attachedTo.indexOf(instance.node);
+          (indexOfNode > -1) && this.attachedTo.splice(indexOfNode, 1);
+
+          if (!Object.keys(this.instances).length) {
+            //if I hold no more instances remove me from registry
+            registry.removeComponentInfo(this);
+          }
+        };
+
+        this.isAttachedTo = function(node) {
+          return this.attachedTo.indexOf(node) > -1;
+        };
+      }
+
+      function InstanceInfo(instance) {
+        this.instance = instance;
+        this.events = [];
+
+        this.addBind = function(event) {
+          this.events.push(event);
+          registry.events.push(event);
+        };
+
+        this.removeBind = function(event) {
+          for (var i = 0, e; e = this.events[i]; i++) {
+            if (matchEvent(e, event)) {
+              this.events.splice(i, 1);
+            }
+          }
+        };
+      }
+
+      this.addInstance = function(instance) {
+        var component = this.findComponentInfo(instance);
+
+        if (!component) {
+          component = new ComponentInfo(instance.constructor);
+          this.components.push(component);
+        }
+
+        var inst = component.addInstance(instance);
+
+        this.allInstances[instance.identity] = inst;
+
+        return component;
+      };
+
+      this.removeInstance = function(instance) {
+        var index, instInfo = this.findInstanceInfo(instance);
+
+        //remove from component info
+        var componentInfo = this.findComponentInfo(instance);
+        componentInfo && componentInfo.removeInstance(instance);
+
+        //remove from registry
+        delete this.allInstances[instance.identity];
+      };
+
+      this.removeComponentInfo = function(componentInfo) {
+        var index = this.components.indexOf(componentInfo);
+        (index > -1) && this.components.splice(index, 1);
+      };
+
+      this.findComponentInfo = function(which) {
+        var component = which.attachTo ? which : which.constructor;
+
+        for (var i = 0, c; c = this.components[i]; i++) {
+          if (c.component === component) {
+            return c;
+          }
+        }
+
+        return null;
+      };
+
+      this.findInstanceInfo = function(instance) {
+        return this.allInstances[instance.identity] || null;
+      };
+
+      this.getBoundEventNames = function(instance) {
+        return this.findInstanceInfo(instance).events.map(function(ev) {
+          return ev.type;
+        });
+      };
+
+      this.findInstanceInfoByNode = function(node) {
+        var result = [];
+        Object.keys(this.allInstances).forEach(function(k) {
+          var thisInstanceInfo = this.allInstances[k];
+          if (thisInstanceInfo.instance.node === node) {
+            result.push(thisInstanceInfo);
+          }
+        }, this);
+        return result;
+      };
+
+      this.on = function(componentOn) {
+        var instance = registry.findInstanceInfo(this), boundCallback;
+
+        // unpacking arguments by hand benchmarked faster
+        var l = arguments.length, i = 1;
+        var otherArgs = new Array(l - 1);
+        for (; i < l; i++) otherArgs[i - 1] = arguments[i];
+
+        if (instance) {
+          boundCallback = componentOn.apply(null, otherArgs);
+          if (boundCallback) {
+            otherArgs[otherArgs.length-1] = boundCallback;
+          }
+          var event = parseEventArgs(this, otherArgs);
+          instance.addBind(event);
+        }
+      };
+
+      this.off = function(/*el, type, callback*/) {
+        var event = parseEventArgs(this, arguments),
+            instance = registry.findInstanceInfo(this);
+
+        if (instance) {
+          instance.removeBind(event);
+        }
+
+        //remove from global event registry
+        for (var i = 0, e; e = registry.events[i]; i++) {
+          if (matchEvent(e, event)) {
+            registry.events.splice(i, 1);
+          }
+        }
+      };
+
+      // debug tools may want to add advice to trigger
+      registry.trigger = function() {};
+
+      this.teardown = function() {
+        registry.removeInstance(this);
+      };
+
+      this.withRegistration = function() {
+        this.after('initialize', function() {
+          registry.addInstance(this);
+        });
+
+        this.around('on', registry.on);
+        this.after('off', registry.off);
+        //debug tools may want to add advice to trigger
+        window.DEBUG && DEBUG.enabled && this.after('trigger', registry.trigger);
+        this.after('teardown', {obj: registry, fnName: 'teardown'});
+      };
+
+    }
+
+    return new Registry;
+  }
+);

js/libs/flight/lib/utils.js

@@ -0,0 +1,263 @@
+// ==========================================
+// Copyright 2013 Twitter, Inc
+// Licensed under The MIT License
+// http://opensource.org/licenses/MIT
+// ==========================================
+
+define(
+
+  [],
+
+  function() {
+    'use strict';
+
+    var arry = [];
+    var DEFAULT_INTERVAL = 100;
+
+    var utils = {
+
+      isDomObj: function(obj) {
+        return !!(obj.nodeType || (obj === window));
+      },
+
+      toArray: function(obj, from) {
+        return arry.slice.call(obj, from);
+      },
+
+      // returns new object representing multiple objects merged together
+      // optional final argument is boolean which specifies if merge is recursive
+      // original objects are unmodified
+      //
+      // usage:
+      //   var base = {a:2, b:6};
+      //   var extra = {b:3, c:4};
+      //   merge(base, extra); //{a:2, b:3, c:4}
+      //   base; //{a:2, b:6}
+      //
+      //   var base = {a:2, b:6};
+      //   var extra = {b:3, c:4};
+      //   var extraExtra = {a:4, d:9};
+      //   merge(base, extra, extraExtra); //{a:4, b:3, c:4. d: 9}
+      //   base; //{a:2, b:6}
+      //
+      //   var base = {a:2, b:{bb:4, cc:5}};
+      //   var extra = {a:4, b:{cc:7, dd:1}};
+      //   merge(base, extra, true); //{a:4, b:{bb:4, cc:7, dd:1}}
+      //   base; //{a:2, b:6}
+
+      merge: function(/*obj1, obj2,....deepCopy*/) {
+        // unpacking arguments by hand benchmarked faster
+        var l = arguments.length,
+            i = 0,
+            args = new Array(l + 1);
+        for (; i < l; i++) args[i + 1] = arguments[i];
+
+        if (l === 0) {
+          return {};
+        }
+
+        //start with empty object so a copy is created
+        args[0] = {};
+
+        if (args[args.length - 1] === true) {
+          //jquery extend requires deep copy as first arg
+          args.pop();
+          args.unshift(true);
+        }
+
+        return $.extend.apply(undefined, args);
+      },
+
+      // updates base in place by copying properties of extra to it
+      // optionally clobber protected
+      // usage:
+      //   var base = {a:2, b:6};
+      //   var extra = {c:4};
+      //   push(base, extra); //{a:2, b:6, c:4}
+      //   base; //{a:2, b:6, c:4}
+      //
+      //   var base = {a:2, b:6};
+      //   var extra = {b: 4 c:4};
+      //   push(base, extra, true); //Error ("utils.push attempted to overwrite 'b' while running in protected mode")
+      //   base; //{a:2, b:6}
+      //
+      // objects with the same key will merge recursively when protect is false
+      // eg:
+      // var base = {a:16, b:{bb:4, cc:10}};
+      // var extra = {b:{cc:25, dd:19}, c:5};
+      // push(base, extra); //{a:16, {bb:4, cc:25, dd:19}, c:5}
+      //
+      push: function(base, extra, protect) {
+        if (base) {
+          Object.keys(extra || {}).forEach(function(key) {
+            if (base[key] && protect) {
+              throw new Error('utils.push attempted to overwrite "' + key + '" while running in protected mode');
+            }
+
+            if (typeof base[key] == 'object' && typeof extra[key] == 'object') {
+              // recurse
+              this.push(base[key], extra[key]);
+            } else {
+              // no protect, so extra wins
+              base[key] = extra[key];
+            }
+          }, this);
+        }
+
+        return base;
+      },
+
+      isEnumerable: function(obj, property) {
+        return Object.keys(obj).indexOf(property) > -1;
+      },
+
+      // build a function from other function(s)
+      // utils.compose(a,b,c) -> a(b(c()));
+      // implementation lifted from underscore.js (c) 2009-2012 Jeremy Ashkenas
+      compose: function() {
+        var funcs = arguments;
+
+        return function() {
+          var args = arguments;
+
+          for (var i = funcs.length-1; i >= 0; i--) {
+            args = [funcs[i].apply(this, args)];
+          }
+
+          return args[0];
+        };
+      },
+
+      // Can only unique arrays of homogeneous primitives, e.g. an array of only strings, an array of only booleans, or an array of only numerics
+      uniqueArray: function(array) {
+        var u = {}, a = [];
+
+        for (var i = 0, l = array.length; i < l; ++i) {
+          if (u.hasOwnProperty(array[i])) {
+            continue;
+          }
+
+          a.push(array[i]);
+          u[array[i]] = 1;
+        }
+
+        return a;
+      },
+
+      debounce: function(func, wait, immediate) {
+        if (typeof wait != 'number') {
+          wait = DEFAULT_INTERVAL;
+        }
+
+        var timeout, result;
+
+        return function() {
+          var context = this, args = arguments;
+          var later = function() {
+            timeout = null;
+            if (!immediate) {
+              result = func.apply(context, args);
+            }
+          };
+          var callNow = immediate && !timeout;
+
+          clearTimeout(timeout);
+          timeout = setTimeout(later, wait);
+
+          if (callNow) {
+            result = func.apply(context, args);
+          }
+
+          return result;
+        };
+      },
+
+      throttle: function(func, wait) {
+        if (typeof wait != 'number') {
+          wait = DEFAULT_INTERVAL;
+        }
+
+        var context, args, timeout, throttling, more, result;
+        var whenDone = this.debounce(function(){
+          more = throttling = false;
+        }, wait);
+
+        return function() {
+          context = this; args = arguments;
+          var later = function() {
+            timeout = null;
+            if (more) {
+              result = func.apply(context, args);
+            }
+            whenDone();
+          };
+
+          if (!timeout) {
+            timeout = setTimeout(later, wait);
+          }
+
+          if (throttling) {
+            more = true;
+          } else {
+            throttling = true;
+            result = func.apply(context, args);
+          }
+
+          whenDone();
+          return result;
+        };
+      },
+
+      countThen: function(num, base) {
+        return function() {
+          if (!--num) { return base.apply(this, arguments); }
+        };
+      },
+
+      delegate: function(rules) {
+        return function(e, data) {
+          var target = $(e.target), parent;
+
+          Object.keys(rules).forEach(function(selector) {
+            if (!e.isPropagationStopped() && (parent = target.closest(selector)).length) {
+              data = data || {};
+              data.el = parent[0];
+              return rules[selector].apply(this, [e, data]);
+            }
+          }, this);
+        };
+      },
+
+      // ensures that a function will only be called once.
+      // usage:
+      // will only create the application once
+      //   var initialize = utils.once(createApplication)
+      //     initialize();
+      //     initialize();
+      //
+      // will only delete a record once
+      //   var myHanlder = function () {
+      //     $.ajax({type: 'DELETE', url: 'someurl.com', data: {id: 1}});
+      //   };
+      //   this.on('click', utils.once(myHandler));
+      //
+      once: function(func) {
+        var ran, result;
+
+        return function() {
+          if (ran) {
+            return result;
+          }
+
+          ran = true;
+          result = func.apply(this, arguments);
+
+          return result;
+        };
+      }
+
+    };
+
+    return utils;
+  }
+);