diff --git a/dist/bundle.js b/dist/bundle.js
index d24db384e8..29ad71f318 100644
--- a/dist/bundle.js
+++ b/dist/bundle.js
@@ -9599,7 +9599,7 @@ if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
})( window );/**
* @license
* Lodash (Custom Build)
- * Build: `lodash core plus="debounce,throttle"`
+ * Build: `lodash core plus="debounce,throttle,get"`
* Copyright JS Foundation and other contributors
* Released under MIT license
* Based on Underscore.js 1.8.3
@@ -17561,6 +17561,7 @@ if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
lodash.every = every;
lodash.find = find;
lodash.forEach = forEach;
+ lodash.get = get;
lodash.has = has;
lodash.head = head;
lodash.identity = identity;
@@ -28334,1551 +28335,7 @@ _.extend(String.prototype, {
}
return location;
}
-});// Underscore.js 1.8.2
-// http://underscorejs.org
-// (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
-// Underscore may be freely distributed under the MIT license.
-
-(function () {
-
- // Baseline setup
- // --------------
-
- // Establish the root object, `window` in the browser, or `exports` on the server.
- var root = this;
-
- // Save the previous value of the `_` variable.
- var previousUnderscore = root._;
-
- // Save bytes in the minified (but not gzipped) version:
- var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;
-
- // Create quick reference variables for speed access to core prototypes.
- var
- push = ArrayProto.push,
- slice = ArrayProto.slice,
- toString = ObjProto.toString,
- hasOwnProperty = ObjProto.hasOwnProperty;
-
- // All **ECMAScript 5** native function implementations that we hope to use
- // are declared here.
- var
- nativeIsArray = Array.isArray,
- nativeKeys = Object.keys,
- nativeBind = FuncProto.bind,
- nativeCreate = Object.create;
-
- // Naked function reference for surrogate-prototype-swapping.
- var Ctor = function () {};
-
- // Create a safe reference to the Underscore object for use below.
- var _ = function (obj) {
- if (obj instanceof _) return obj;
- if (!(this instanceof _)) return new _(obj);
- this._wrapped = obj;
- };
-
- // Export the Underscore object for **Node.js**, with
- // backwards-compatibility for the old `require()` API. If we're in
- // the browser, add `_` as a global object.
- if (typeof exports !== "undefined") {
- if (typeof module !== "undefined" && module.exports) {
- exports = module.exports = _;
- }
- exports._ = _;
- } else {
- root._ = _;
- }
-
- // Current version.
- _.VERSION = "1.8.2";
-
- // Internal function that returns an efficient (for current engines) version
- // of the passed-in callback, to be repeatedly applied in other Underscore
- // functions.
- var optimizeCb = function (func, context, argCount) {
- if (context === void 0) return func;
- switch (argCount == null ? 3 : argCount) {
- case 1: return function (value) {
- return func.call(context, value);
- };
- case 2: return function (value, other) {
- return func.call(context, value, other);
- };
- case 3: return function (value, index, collection) {
- return func.call(context, value, index, collection);
- };
- case 4: return function (accumulator, value, index, collection) {
- return func.call(context, accumulator, value, index, collection);
- };
- }
- return function () {
- return func.apply(context, arguments);
- };
- };
-
- // A mostly-internal function to generate callbacks that can be applied
- // to each element in a collection, returning the desired result 鈥? either
- // identity, an arbitrary callback, a property matcher, or a property accessor.
- var cb = function (value, context, argCount) {
- if (value == null) return _.identity;
- if (_.isFunction(value)) return optimizeCb(value, context, argCount);
- if (_.isObject(value)) return _.matcher(value);
- return _.property(value);
- };
- _.iteratee = function (value, context) {
- return cb(value, context, Infinity);
- };
-
- // An internal function for creating assigner functions.
- var createAssigner = function (keysFunc, undefinedOnly) {
- return function (obj) {
- var length = arguments.length;
- if (length < 2 || obj == null) return obj;
- for (var index = 1; index < length; index++) {
- var source = arguments[index],
- keys = keysFunc(source),
- l = keys.length;
- for (var i = 0; i < l; i++) {
- var key = keys[i];
- if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];
- }
- }
- return obj;
- };
- };
-
- // An internal function for creating a new object that inherits from another.
- var baseCreate = function (prototype) {
- if (!_.isObject(prototype)) return {};
- if (nativeCreate) return nativeCreate(prototype);
- Ctor.prototype = prototype;
- var result = new Ctor;
- Ctor.prototype = null;
- return result;
- };
-
- // Helper for collection methods to determine whether a collection
- // should be iterated as an array or as an object
- // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
- var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
- var isArrayLike = function (collection) {
- var length = collection != null && collection.length;
- return typeof length === "number" && length >= 0 && length <= MAX_ARRAY_INDEX;
- };
-
- // Collection Functions
- // --------------------
-
- // The cornerstone, an `each` implementation, aka `forEach`.
- // Handles raw objects in addition to array-likes. Treats all
- // sparse array-likes as if they were dense.
- _.each = _.forEach = function (obj, iteratee, context) {
- iteratee = optimizeCb(iteratee, context);
- var i, length;
- if (isArrayLike(obj)) {
- for (i = 0, length = obj.length; i < length; i++) {
- iteratee(obj[i], i, obj);
- }
- } else {
- var keys = _.keys(obj);
- for (i = 0, length = keys.length; i < length; i++) {
- iteratee(obj[keys[i]], keys[i], obj);
- }
- }
- return obj;
- };
-
- // Return the results of applying the iteratee to each element.
- _.map = _.collect = function (obj, iteratee, context) {
- iteratee = cb(iteratee, context);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length,
- results = Array(length);
- for (var index = 0; index < length; index++) {
- var currentKey = keys ? keys[index] : index;
- results[index] = iteratee(obj[currentKey], currentKey, obj);
- }
- return results;
- };
-
- // Create a reducing function iterating left or right.
- function createReduce (dir) {
- // Optimized iterator function as using arguments.length
- // in the main function will deoptimize the, see #1991.
- function iterator (obj, iteratee, memo, keys, index, length) {
- for (; index >= 0 && index < length; index += dir) {
- var currentKey = keys ? keys[index] : index;
- memo = iteratee(memo, obj[currentKey], currentKey, obj);
- }
- return memo;
- }
-
- return function (obj, iteratee, memo, context) {
- iteratee = optimizeCb(iteratee, context, 4);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length,
- index = dir > 0 ? 0 : length - 1;
- // Determine the initial value if none is provided.
- if (arguments.length < 3) {
- memo = obj[keys ? keys[index] : index];
- index += dir;
- }
- return iterator(obj, iteratee, memo, keys, index, length);
- };
- }
-
- // **Reduce** builds up a single result from a list of values, aka `inject`,
- // or `foldl`.
- _.reduce = _.foldl = _.inject = createReduce(1);
-
- // The right-associative version of reduce, also known as `foldr`.
- _.reduceRight = _.foldr = createReduce(-1);
-
- // Return the first value which passes a truth test. Aliased as `detect`.
- _.find = _.detect = function (obj, predicate, context) {
- var key;
- if (isArrayLike(obj)) {
- key = _.findIndex(obj, predicate, context);
- } else {
- key = _.findKey(obj, predicate, context);
- }
- if (key !== void 0 && key !== -1) return obj[key];
- };
-
- // Return all the elements that pass a truth test.
- // Aliased as `select`.
- _.filter = _.select = function (obj, predicate, context) {
- var results = [];
- predicate = cb(predicate, context);
- _.each(obj, function (value, index, list) {
- if (predicate(value, index, list)) results.push(value);
- });
- return results;
- };
-
- // Return all the elements for which a truth test fails.
- _.reject = function (obj, predicate, context) {
- return _.filter(obj, _.negate(cb(predicate)), context);
- };
-
- // Determine whether all of the elements match a truth test.
- // Aliased as `all`.
- _.every = _.all = function (obj, predicate, context) {
- predicate = cb(predicate, context);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length;
- for (var index = 0; index < length; index++) {
- var currentKey = keys ? keys[index] : index;
- if (!predicate(obj[currentKey], currentKey, obj)) return false;
- }
- return true;
- };
-
- // Determine if at least one element in the object matches a truth test.
- // Aliased as `any`.
- _.some = _.any = function (obj, predicate, context) {
- predicate = cb(predicate, context);
- var keys = !isArrayLike(obj) && _.keys(obj),
- length = (keys || obj).length;
- for (var index = 0; index < length; index++) {
- var currentKey = keys ? keys[index] : index;
- if (predicate(obj[currentKey], currentKey, obj)) return true;
- }
- return false;
- };
-
- // Determine if the array or object contains a given value (using `===`).
- // Aliased as `includes` and `include`.
- _.contains = _.includes = _.include = function (obj, target, fromIndex) {
- if (!isArrayLike(obj)) obj = _.values(obj);
- return _.indexOf(obj, target, typeof fromIndex === "number" && fromIndex) >= 0;
- };
-
- // Invoke a method (with arguments) on every item in a collection.
- _.invoke = function (obj, method) {
- var args = slice.call(arguments, 2);
- var isFunc = _.isFunction(method);
- return _.map(obj, function (value) {
- var func = isFunc ? method : value[method];
- return func == null ? func : func.apply(value, args);
- });
- };
-
- // Convenience version of a common use case of `map`: fetching a property.
- _.pluck = function (obj, key) {
- return _.map(obj, _.property(key));
- };
-
- // Convenience version of a common use case of `filter`: selecting only objects
- // containing specific `key:value` pairs.
- _.where = function (obj, attrs) {
- return _.filter(obj, _.matcher(attrs));
- };
-
- // Convenience version of a common use case of `find`: getting the first object
- // containing specific `key:value` pairs.
- _.findWhere = function (obj, attrs) {
- return _.find(obj, _.matcher(attrs));
- };
-
- // Return the maximum element (or element-based computation).
- _.max = function (obj, iteratee, context) {
- var result = -Infinity, lastComputed = -Infinity,
- value, computed;
- if (iteratee == null && obj != null) {
- obj = isArrayLike(obj) ? obj : _.values(obj);
- for (var i = 0, length = obj.length; i < length; i++) {
- value = obj[i];
- if (value > result) {
- result = value;
- }
- }
- } else {
- iteratee = cb(iteratee, context);
- _.each(obj, function (value, index, list) {
- computed = iteratee(value, index, list);
- if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
- result = value;
- lastComputed = computed;
- }
- });
- }
- return result;
- };
-
- // Return the minimum element (or element-based computation).
- _.min = function (obj, iteratee, context) {
- var result = Infinity, lastComputed = Infinity,
- value, computed;
- if (iteratee == null && obj != null) {
- obj = isArrayLike(obj) ? obj : _.values(obj);
- for (var i = 0, length = obj.length; i < length; i++) {
- value = obj[i];
- if (value < result) {
- result = value;
- }
- }
- } else {
- iteratee = cb(iteratee, context);
- _.each(obj, function (value, index, list) {
- computed = iteratee(value, index, list);
- if (computed < lastComputed || computed === Infinity && result === Infinity) {
- result = value;
- lastComputed = computed;
- }
- });
- }
- return result;
- };
-
- // Shuffle a collection, using the modern version of the
- // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher鈥揧ates_shuffle).
- _.shuffle = function (obj) {
- var set = isArrayLike(obj) ? obj : _.values(obj);
- var length = set.length;
- var shuffled = Array(length);
- for (var index = 0, rand; index < length; index++) {
- rand = _.random(0, index);
- if (rand !== index) shuffled[index] = shuffled[rand];
- shuffled[rand] = set[index];
- }
- return shuffled;
- };
-
- // Sample **n** random values from a collection.
- // If **n** is not specified, returns a single random element.
- // The internal `guard` argument allows it to work with `map`.
- _.sample = function (obj, n, guard) {
- if (n == null || guard) {
- if (!isArrayLike(obj)) obj = _.values(obj);
- return obj[_.random(obj.length - 1)];
- }
- return _.shuffle(obj).slice(0, Math.max(0, n));
- };
-
- // Sort the object's values by a criterion produced by an iteratee.
- _.sortBy = function (obj, iteratee, context) {
- iteratee = cb(iteratee, context);
- return _.pluck(_.map(obj, function (value, index, list) {
- return {
- value: value,
- index: index,
- criteria: iteratee(value, index, list)
- };
- }).sort(function (left, right) {
- var a = left.criteria;
- var b = right.criteria;
- if (a !== b) {
- if (a > b || a === void 0) return 1;
- if (a < b || b === void 0) return -1;
- }
- return left.index - right.index;
- }), "value");
- };
-
- // An internal function used for aggregate "group by" operations.
- var group = function (behavior) {
- return function (obj, iteratee, context) {
- var result = {};
- iteratee = cb(iteratee, context);
- _.each(obj, function (value, index) {
- var key = iteratee(value, index, obj);
- behavior(result, value, key);
- });
- return result;
- };
- };
-
- // Groups the object's values by a criterion. Pass either a string attribute
- // to group by, or a function that returns the criterion.
- _.groupBy = group(function (result, value, key) {
- if (_.has(result, key)) result[key].push(value); else result[key] = [value];
- });
-
- // Indexes the object's values by a criterion, similar to `groupBy`, but for
- // when you know that your index values will be unique.
- _.indexBy = group(function (result, value, key) {
- result[key] = value;
- });
-
- // Counts instances of an object that group by a certain criterion. Pass
- // either a string attribute to count by, or a function that returns the
- // criterion.
- _.countBy = group(function (result, value, key) {
- if (_.has(result, key)) result[key]++; else result[key] = 1;
- });
-
- // Safely create a real, live array from anything iterable.
- _.toArray = function (obj) {
- if (!obj) return [];
- if (_.isArray(obj)) return slice.call(obj);
- if (isArrayLike(obj)) return _.map(obj, _.identity);
- return _.values(obj);
- };
-
- // Return the number of elements in an object.
- _.size = function (obj) {
- if (obj == null) return 0;
- return isArrayLike(obj) ? obj.length : _.keys(obj).length;
- };
-
- // Split a collection into two arrays: one whose elements all satisfy the given
- // predicate, and one whose elements all do not satisfy the predicate.
- _.partition = function (obj, predicate, context) {
- predicate = cb(predicate, context);
- var pass = [], fail = [];
- _.each(obj, function (value, key, obj) {
- (predicate(value, key, obj) ? pass : fail).push(value);
- });
- return [pass, fail];
- };
-
- // Array Functions
- // ---------------
-
- // Get the first element of an array. Passing **n** will return the first N
- // values in the array. Aliased as `head` and `take`. The **guard** check
- // allows it to work with `_.map`.
- _.first = _.head = _.take = function (array, n, guard) {
- if (array == null) return void 0;
- if (n == null || guard) return array[0];
- return _.initial(array, array.length - n);
- };
-
- // Returns everything but the last entry of the array. Especially useful on
- // the arguments object. Passing **n** will return all the values in
- // the array, excluding the last N.
- _.initial = function (array, n, guard) {
- return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
- };
-
- // Get the last element of an array. Passing **n** will return the last N
- // values in the array.
- _.last = function (array, n, guard) {
- if (array == null) return void 0;
- if (n == null || guard) return array[array.length - 1];
- return _.rest(array, Math.max(0, array.length - n));
- };
-
- // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
- // Especially useful on the arguments object. Passing an **n** will return
- // the rest N values in the array.
- _.rest = _.tail = _.drop = function (array, n, guard) {
- return slice.call(array, n == null || guard ? 1 : n);
- };
-
- // Trim out all falsy values from an array.
- _.compact = function (array) {
- return _.filter(array, _.identity);
- };
-
- // Internal implementation of a recursive `flatten` function.
- var flatten = function (input, shallow, strict, startIndex) {
- var output = [], idx = 0;
- for (var i = startIndex || 0, length = input && input.length; i < length; i++) {
- var value = input[i];
- if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
- // flatten current level of array or arguments object
- if (!shallow) value = flatten(value, shallow, strict);
- var j = 0, len = value.length;
- output.length += len;
- while (j < len) {
- output[idx++] = value[j++];
- }
- } else if (!strict) {
- output[idx++] = value;
- }
- }
- return output;
- };
-
- // Flatten out an array, either recursively (by default), or just one level.
- _.flatten = function (array, shallow) {
- return flatten(array, shallow, false);
- };
-
- // Return a version of the array that does not contain the specified value(s).
- _.without = function (array) {
- return _.difference(array, slice.call(arguments, 1));
- };
-
- // Produce a duplicate-free version of the array. If the array has already
- // been sorted, you have the option of using a faster algorithm.
- // Aliased as `unique`.
- _.uniq = _.unique = function (array, isSorted, iteratee, context) {
- if (array == null) return [];
- if (!_.isBoolean(isSorted)) {
- context = iteratee;
- iteratee = isSorted;
- isSorted = false;
- }
- if (iteratee != null) iteratee = cb(iteratee, context);
- var result = [];
- var seen = [];
- for (var i = 0, length = array.length; i < length; i++) {
- var value = array[i],
- computed = iteratee ? iteratee(value, i, array) : value;
- if (isSorted) {
- if (!i || seen !== computed) result.push(value);
- seen = computed;
- } else if (iteratee) {
- if (!_.contains(seen, computed)) {
- seen.push(computed);
- result.push(value);
- }
- } else if (!_.contains(result, value)) {
- result.push(value);
- }
- }
- return result;
- };
-
- // Produce an array that contains the union: each distinct element from all of
- // the passed-in arrays.
- _.union = function () {
- return _.uniq(flatten(arguments, true, true));
- };
-
- // Produce an array that contains every item shared between all the
- // passed-in arrays.
- _.intersection = function (array) {
- if (array == null) return [];
- var result = [];
- var argsLength = arguments.length;
- for (var i = 0, length = array.length; i < length; i++) {
- var item = array[i];
- if (_.contains(result, item)) continue;
- for (var j = 1; j < argsLength; j++) {
- if (!_.contains(arguments[j], item)) break;
- }
- if (j === argsLength) result.push(item);
- }
- return result;
- };
-
- // Take the difference between one array and a number of other arrays.
- // Only the elements present in just the first array will remain.
- _.difference = function (array) {
- var rest = flatten(arguments, true, true, 1);
- return _.filter(array, function (value) {
- return !_.contains(rest, value);
- });
- };
-
- // Zip together multiple lists into a single array -- elements that share
- // an index go together.
- _.zip = function () {
- return _.unzip(arguments);
- };
-
- // Complement of _.zip. Unzip accepts an array of arrays and groups
- // each array's elements on shared indices
- _.unzip = function (array) {
- var length = array && _.max(array, "length").length || 0;
- var result = Array(length);
-
- for (var index = 0; index < length; index++) {
- result[index] = _.pluck(array, index);
- }
- return result;
- };
-
- // Converts lists into objects. Pass either a single array of `[key, value]`
- // pairs, or two parallel arrays of the same length -- one of keys, and one of
- // the corresponding values.
- _.object = function (list, values) {
- var result = {};
- for (var i = 0, length = list && list.length; i < length; i++) {
- if (values) {
- result[list[i]] = values[i];
- } else {
- result[list[i][0]] = list[i][1];
- }
- }
- return result;
- };
-
- // Return the position of the first occurrence of an item in an array,
- // or -1 if the item is not included in the array.
- // If the array is large and already in sort order, pass `true`
- // for **isSorted** to use binary search.
- _.indexOf = function (array, item, isSorted) {
- var i = 0, length = array && array.length;
- if (typeof isSorted === "number") {
- i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted;
- } else if (isSorted && length) {
- i = _.sortedIndex(array, item);
- return array[i] === item ? i : -1;
- }
- if (item !== item) {
- return _.findIndex(slice.call(array, i), _.isNaN);
- }
- for (; i < length; i++) if (array[i] === item) return i;
- return -1;
- };
-
- _.lastIndexOf = function (array, item, from) {
- var idx = array ? array.length : 0;
- if (typeof from === "number") {
- idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1);
- }
- if (item !== item) {
- return _.findLastIndex(slice.call(array, 0, idx), _.isNaN);
- }
- while (--idx >= 0) if (array[idx] === item) return idx;
- return -1;
- };
-
- // Generator function to create the findIndex and findLastIndex functions
- function createIndexFinder (dir) {
- return function (array, predicate, context) {
- predicate = cb(predicate, context);
- var length = array != null && array.length;
- var index = dir > 0 ? 0 : length - 1;
- for (; index >= 0 && index < length; index += dir) {
- if (predicate(array[index], index, array)) return index;
- }
- return -1;
- };
- }
-
- // Returns the first index on an array-like that passes a predicate test
- _.findIndex = createIndexFinder(1);
-
- _.findLastIndex = createIndexFinder(-1);
-
- // Use a comparator function to figure out the smallest index at which
- // an object should be inserted so as to maintain order. Uses binary search.
- _.sortedIndex = function (array, obj, iteratee, context) {
- iteratee = cb(iteratee, context, 1);
- var value = iteratee(obj);
- var low = 0, high = array.length;
- while (low < high) {
- var mid = Math.floor((low + high) / 2);
- if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
- }
- return low;
- };
-
- // Generate an integer Array containing an arithmetic progression. A port of
- // the native Python `range()` function. See
- // [the Python documentation](http://docs.python.org/library/functions.html#range).
- _.range = function (start, stop, step) {
- if (arguments.length <= 1) {
- stop = start || 0;
- start = 0;
- }
- step = step || 1;
-
- var length = Math.max(Math.ceil((stop - start) / step), 0);
- var range = Array(length);
-
- for (var idx = 0; idx < length; idx++, start += step) {
- range[idx] = start;
- }
-
- return range;
- };
-
- // Function (ahem) Functions
- // ------------------
-
- // Determines whether to execute a function as a constructor
- // or a normal function with the provided arguments
- var executeBound = function (sourceFunc, boundFunc, context, callingContext, args) {
- if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
- var self = baseCreate(sourceFunc.prototype);
- var result = sourceFunc.apply(self, args);
- if (_.isObject(result)) return result;
- return self;
- };
-
- // Create a function bound to a given object (assigning `this`, and arguments,
- // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
- // available.
- _.bind = function (func, context) {
- if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
- if (!_.isFunction(func)) throw new TypeError("Bind must be called on a function");
- var args = slice.call(arguments, 2);
- var bound = function () {
- return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));
- };
- return bound;
- };
-
- // Partially apply a function by creating a version that has had some of its
- // arguments pre-filled, without changing its dynamic `this` context. _ acts
- // as a placeholder, allowing any combination of arguments to be pre-filled.
- _.partial = function (func) {
- var boundArgs = slice.call(arguments, 1);
- var bound = function () {
- var position = 0, length = boundArgs.length;
- var args = Array(length);
- for (var i = 0; i < length; i++) {
- args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];
- }
- while (position < arguments.length) args.push(arguments[position++]);
- return executeBound(func, bound, this, this, args);
- };
- return bound;
- };
-
- // Bind a number of an object's methods to that object. Remaining arguments
- // are the method names to be bound. Useful for ensuring that all callbacks
- // defined on an object belong to it.
- _.bindAll = function (obj) {
- var i, length = arguments.length, key;
- if (length <= 1) throw new Error("bindAll must be passed function names");
- for (i = 1; i < length; i++) {
- key = arguments[i];
- obj[key] = _.bind(obj[key], obj);
- }
- return obj;
- };
-
- // Memoize an expensive function by storing its results.
- _.memoize = function (func, hasher) {
- var memoize = function (key) {
- var cache = memoize.cache;
- var address = "" + (hasher ? hasher.apply(this, arguments) : key);
- if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
- return cache[address];
- };
- memoize.cache = {};
- return memoize;
- };
-
- // Delays a function for the given number of milliseconds, and then calls
- // it with the arguments supplied.
- _.delay = function (func, wait) {
- var args = slice.call(arguments, 2);
- return setTimeout(function () {
- return func.apply(null, args);
- }, wait);
- };
-
- // Defers a function, scheduling it to run after the current call stack has
- // cleared.
- _.defer = _.partial(_.delay, _, 1);
-
- // Returns a function, that, when invoked, will only be triggered at most once
- // during a given window of time. Normally, the throttled function will run
- // as much as it can, without ever going more than once per `wait` duration;
- // but if you'd like to disable the execution on the leading edge, pass
- // `{leading: false}`. To disable execution on the trailing edge, ditto.
- _.throttle = function (func, wait, options) {
- var context, args, result;
- var timeout = null;
- var previous = 0;
- if (!options) options = {};
- var later = function () {
- previous = options.leading === false ? 0 : _.now();
- timeout = null;
- result = func.apply(context, args);
- if (!timeout) context = args = null;
- };
- return function () {
- var now = _.now();
- if (!previous && options.leading === false) previous = now;
- var remaining = wait - (now - previous);
- context = this;
- args = arguments;
- if (remaining <= 0 || remaining > wait) {
- if (timeout) {
- clearTimeout(timeout);
- timeout = null;
- }
- previous = now;
- result = func.apply(context, args);
- if (!timeout) context = args = null;
- } else if (!timeout && options.trailing !== false) {
- timeout = setTimeout(later, remaining);
- }
- return result;
- };
- };
-
- // Returns a function, that, as long as it continues to be invoked, will not
- // be triggered. The function will be called after it stops being called for
- // N milliseconds. If `immediate` is passed, trigger the function on the
- // leading edge, instead of the trailing.
- _.debounce = function (func, wait, immediate) {
- var timeout, args, context, timestamp, result;
-
- var later = function () {
- var last = _.now() - timestamp;
-
- if (last < wait && last >= 0) {
- timeout = setTimeout(later, wait - last);
- } else {
- timeout = null;
- if (!immediate) {
- result = func.apply(context, args);
- if (!timeout) context = args = null;
- }
- }
- };
-
- return function () {
- context = this;
- args = arguments;
- timestamp = _.now();
- var callNow = immediate && !timeout;
- if (!timeout) timeout = setTimeout(later, wait);
- if (callNow) {
- result = func.apply(context, args);
- context = args = null;
- }
-
- return result;
- };
- };
-
- // Returns the first function passed as an argument to the second,
- // allowing you to adjust arguments, run code before and after, and
- // conditionally execute the original function.
- _.wrap = function (func, wrapper) {
- return _.partial(wrapper, func);
- };
-
- // Returns a negated version of the passed-in predicate.
- _.negate = function (predicate) {
- return function () {
- return !predicate.apply(this, arguments);
- };
- };
-
- // Returns a function that is the composition of a list of functions, each
- // consuming the return value of the function that follows.
- _.compose = function () {
- var args = arguments;
- var start = args.length - 1;
- return function () {
- var i = start;
- var result = args[start].apply(this, arguments);
- while (i--) result = args[i].call(this, result);
- return result;
- };
- };
-
- // Returns a function that will only be executed on and after the Nth call.
- _.after = function (times, func) {
- return function () {
- if (--times < 1) {
- return func.apply(this, arguments);
- }
- };
- };
-
- // Returns a function that will only be executed up to (but not including) the Nth call.
- _.before = function (times, func) {
- var memo;
- return function () {
- if (--times > 0) {
- memo = func.apply(this, arguments);
- }
- if (times <= 1) func = null;
- return memo;
- };
- };
-
- // Returns a function that will be executed at most one time, no matter how
- // often you call it. Useful for lazy initialization.
- _.once = _.partial(_.before, 2);
-
- // Object Functions
- // ----------------
-
- // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
- var hasEnumBug = !{toString: null}.propertyIsEnumerable("toString");
- var nonEnumerableProps = ["valueOf", "isPrototypeOf", "toString",
- "propertyIsEnumerable", "hasOwnProperty", "toLocaleString"];
-
- function collectNonEnumProps (obj, keys) {
- var nonEnumIdx = nonEnumerableProps.length;
- var constructor = obj.constructor;
- var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;
-
- // Constructor is a special case.
- var prop = "constructor";
- if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);
-
- while (nonEnumIdx--) {
- prop = nonEnumerableProps[nonEnumIdx];
- if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
- keys.push(prop);
- }
- }
- }
-
- // Retrieve the names of an object's own properties.
- // Delegates to **ECMAScript 5**'s native `Object.keys`
- _.keys = function (obj) {
- if (!_.isObject(obj)) return [];
- if (nativeKeys) return nativeKeys(obj);
- var keys = [];
- for (var key in obj) if (_.has(obj, key)) keys.push(key);
- // Ahem, IE < 9.
- if (hasEnumBug) collectNonEnumProps(obj, keys);
- return keys;
- };
-
- // Retrieve all the property names of an object.
- _.allKeys = function (obj) {
- if (!_.isObject(obj)) return [];
- var keys = [];
- for (var key in obj) keys.push(key);
- // Ahem, IE < 9.
- if (hasEnumBug) collectNonEnumProps(obj, keys);
- return keys;
- };
-
- // Retrieve the values of an object's properties.
- _.values = function (obj) {
- var keys = _.keys(obj);
- var length = keys.length;
- var values = Array(length);
- for (var i = 0; i < length; i++) {
- values[i] = obj[keys[i]];
- }
- return values;
- };
-
- // Returns the results of applying the iteratee to each element of the object
- // In contrast to _.map it returns an object
- _.mapObject = function (obj, iteratee, context) {
- iteratee = cb(iteratee, context);
- var keys = _.keys(obj),
- length = keys.length,
- results = {},
- currentKey;
- for (var index = 0; index < length; index++) {
- currentKey = keys[index];
- results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
- }
- return results;
- };
-
- // Convert an object into a list of `[key, value]` pairs.
- _.pairs = function (obj) {
- var keys = _.keys(obj);
- var length = keys.length;
- var pairs = Array(length);
- for (var i = 0; i < length; i++) {
- pairs[i] = [keys[i], obj[keys[i]]];
- }
- return pairs;
- };
-
- // Invert the keys and values of an object. The values must be serializable.
- _.invert = function (obj) {
- var result = {};
- var keys = _.keys(obj);
- for (var i = 0, length = keys.length; i < length; i++) {
- result[obj[keys[i]]] = keys[i];
- }
- return result;
- };
-
- // Return a sorted list of the function names available on the object.
- // Aliased as `methods`
- _.functions = _.methods = function (obj) {
- var names = [];
- for (var key in obj) {
- if (_.isFunction(obj[key])) names.push(key);
- }
- return names.sort();
- };
-
- // Extend a given object with all the properties in passed-in object(s).
- _.extend = createAssigner(_.allKeys);
-
- // Assigns a given object with all the own properties in the passed-in object(s)
- // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
- _.extendOwn = _.assign = createAssigner(_.keys);
-
- // Returns the first key on an object that passes a predicate test
- _.findKey = function (obj, predicate, context) {
- predicate = cb(predicate, context);
- var keys = _.keys(obj), key;
- for (var i = 0, length = keys.length; i < length; i++) {
- key = keys[i];
- if (predicate(obj[key], key, obj)) return key;
- }
- };
-
- // Return a copy of the object only containing the whitelisted properties.
- _.pick = function (object, oiteratee, context) {
- var result = {}, obj = object, iteratee, keys;
- if (obj == null) return result;
- if (_.isFunction(oiteratee)) {
- keys = _.allKeys(obj);
- iteratee = optimizeCb(oiteratee, context);
- } else {
- keys = flatten(arguments, false, false, 1);
- iteratee = function (value, key, obj) { return key in obj; };
- obj = Object(obj);
- }
- for (var i = 0, length = keys.length; i < length; i++) {
- var key = keys[i];
- var value = obj[key];
- if (iteratee(value, key, obj)) result[key] = value;
- }
- return result;
- };
-
- // Return a copy of the object without the blacklisted properties.
- _.omit = function (obj, iteratee, context) {
- if (_.isFunction(iteratee)) {
- iteratee = _.negate(iteratee);
- } else {
- var keys = _.map(flatten(arguments, false, false, 1), String);
- iteratee = function (value, key) {
- return !_.contains(keys, key);
- };
- }
- return _.pick(obj, iteratee, context);
- };
-
- // Fill in a given object with default properties.
- _.defaults = createAssigner(_.allKeys, true);
-
- // Creates an object that inherits from the given prototype object.
- // If additional properties are provided then they will be added to the
- // created object.
- _.create = function (prototype, props) {
- var result = baseCreate(prototype);
- if (props) _.extendOwn(result, props);
- return result;
- };
-
- // Create a (shallow-cloned) duplicate of an object.
- _.clone = function (obj) {
- if (!_.isObject(obj)) return obj;
- return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
- };
-
- // Invokes interceptor with the obj, and then returns obj.
- // The primary purpose of this method is to "tap into" a method chain, in
- // order to perform operations on intermediate results within the chain.
- _.tap = function (obj, interceptor) {
- interceptor(obj);
- return obj;
- };
-
- // Returns whether an object has a given set of `key:value` pairs.
- _.isMatch = function (object, attrs) {
- var keys = _.keys(attrs), length = keys.length;
- if (object == null) return !length;
- var obj = Object(object);
- for (var i = 0; i < length; i++) {
- var key = keys[i];
- if (attrs[key] !== obj[key] || !(key in obj)) return false;
- }
- return true;
- };
-
-
- // Internal recursive comparison function for `isEqual`.
- var eq = function (a, b, aStack, bStack) {
- // Identical objects are equal. `0 === -0`, but they aren't identical.
- // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
- if (a === b) return a !== 0 || 1 / a === 1 / b;
- // A strict comparison is necessary because `null == undefined`.
- if (a == null || b == null) return a === b;
- // Unwrap any wrapped objects.
- if (a instanceof _) a = a._wrapped;
- if (b instanceof _) b = b._wrapped;
- // Compare `[[Class]]` names.
- var className = toString.call(a);
- if (className !== toString.call(b)) return false;
- switch (className) {
- // Strings, numbers, regular expressions, dates, and booleans are compared by value.
- case "[object RegExp]":
- // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
- case "[object String]":
- // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
- // equivalent to `new String("5")`.
- return "" + a === "" + b;
- case "[object Number]":
- // `NaN`s are equivalent, but non-reflexive.
- // Object(NaN) is equivalent to NaN
- if (+a !== +a) return +b !== +b;
- // An `egal` comparison is performed for other numeric values.
- return +a === 0 ? 1 / +a === 1 / b : +a === +b;
- case "[object Date]":
- case "[object Boolean]":
- // Coerce dates and booleans to numeric primitive values. Dates are compared by their
- // millisecond representations. Note that invalid dates with millisecond representations
- // of `NaN` are not equivalent.
- return +a === +b;
- }
-
- var areArrays = className === "[object Array]";
- if (!areArrays) {
- if (typeof a !== "object" || typeof b !== "object") return false;
-
- // Objects with different constructors are not equivalent, but `Object`s or `Array`s
- // from different frames are.
- var aCtor = a.constructor, bCtor = b.constructor;
- if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
- _.isFunction(bCtor) && bCtor instanceof bCtor)
- && ("constructor" in a && "constructor" in b)) {
- return false;
- }
- }
- // Assume equality for cyclic structures. The algorithm for detecting cyclic
- // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.
-
- // Initializing stack of traversed objects.
- // It's done here since we only need them for objects and arrays comparison.
- aStack = aStack || [];
- bStack = bStack || [];
- var length = aStack.length;
- while (length--) {
- // Linear search. Performance is inversely proportional to the number of
- // unique nested structures.
- if (aStack[length] === a) return bStack[length] === b;
- }
-
- // Add the first object to the stack of traversed objects.
- aStack.push(a);
- bStack.push(b);
-
- // Recursively compare objects and arrays.
- if (areArrays) {
- // Compare array lengths to determine if a deep comparison is necessary.
- length = a.length;
- if (length !== b.length) return false;
- // Deep compare the contents, ignoring non-numeric properties.
- while (length--) {
- if (!eq(a[length], b[length], aStack, bStack)) return false;
- }
- } else {
- // Deep compare objects.
- var keys = _.keys(a), key;
- length = keys.length;
- // Ensure that both objects contain the same number of properties before comparing deep equality.
- if (_.keys(b).length !== length) return false;
- while (length--) {
- // Deep compare each member
- key = keys[length];
- if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
- }
- }
- // Remove the first object from the stack of traversed objects.
- aStack.pop();
- bStack.pop();
- return true;
- };
-
- // Perform a deep comparison to check if two objects are equal.
- _.isEqual = function (a, b) {
- return eq(a, b);
- };
-
- // Is a given array, string, or object empty?
- // An "empty" object has no enumerable own-properties.
- _.isEmpty = function (obj) {
- if (obj == null) return true;
- if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
- return _.keys(obj).length === 0;
- };
-
- // Is a given value a DOM element?
- _.isElement = function (obj) {
- return !!(obj && obj.nodeType === 1);
- };
-
- // Is a given value an array?
- // Delegates to ECMA5's native Array.isArray
- _.isArray = nativeIsArray || function (obj) {
- return toString.call(obj) === "[object Array]";
- };
-
- // Is a given variable an object?
- _.isObject = function (obj) {
- var type = typeof obj;
- return type === "function" || type === "object" && !!obj;
- };
-
- // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.
- _.each(["Arguments", "Function", "String", "Number", "Date", "RegExp", "Error"], function (name) {
- _["is" + name] = function (obj) {
- return toString.call(obj) === "[object " + name + "]";
- };
- });
-
- // Define a fallback version of the method in browsers (ahem, IE < 9), where
- // there isn't any inspectable "Arguments" type.
- if (!_.isArguments(arguments)) {
- _.isArguments = function (obj) {
- return _.has(obj, "callee");
- };
- }
-
- // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
- // IE 11 (#1621), and in Safari 8 (#1929).
- if (typeof /./ !== "function" && typeof Int8Array !== "object") {
- _.isFunction = function (obj) {
- return typeof obj === "function" || false;
- };
- }
-
- // Is a given object a finite number?
- _.isFinite = function (obj) {
- return isFinite(obj) && !isNaN(parseFloat(obj));
- };
-
- // Is the given value `NaN`? (NaN is the only number which does not equal itself).
- _.isNaN = function (obj) {
- return _.isNumber(obj) && obj !== +obj;
- };
-
- // Is a given value a boolean?
- _.isBoolean = function (obj) {
- return obj === true || obj === false || toString.call(obj) === "[object Boolean]";
- };
-
- // Is a given value equal to null?
- _.isNull = function (obj) {
- return obj === null;
- };
-
- // Is a given variable undefined?
- _.isUndefined = function (obj) {
- return obj === void 0;
- };
-
- // Shortcut function for checking if an object has a given property directly
- // on itself (in other words, not on a prototype).
- _.has = function (obj, key) {
- return obj != null && hasOwnProperty.call(obj, key);
- };
-
- // Utility Functions
- // -----------------
-
- // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
- // previous owner. Returns a reference to the Underscore object.
- _.noConflict = function () {
- root._ = previousUnderscore;
- return this;
- };
-
- // Keep the identity function around for default iteratees.
- _.identity = function (value) {
- return value;
- };
-
- // Predicate-generating functions. Often useful outside of Underscore.
- _.constant = function (value) {
- return function () {
- return value;
- };
- };
-
- _.noop = function () {};
-
- _.property = function (key) {
- return function (obj) {
- return obj == null ? void 0 : obj[key];
- };
- };
-
- // Generates a function for a given object that returns a given property.
- _.propertyOf = function (obj) {
- return obj == null ? function () {} : function (key) {
- return obj[key];
- };
- };
-
- // Returns a predicate for checking whether an object has a given set of
- // `key:value` pairs.
- _.matcher = _.matches = function (attrs) {
- attrs = _.extendOwn({}, attrs);
- return function (obj) {
- return _.isMatch(obj, attrs);
- };
- };
-
- // Run a function **n** times.
- _.times = function (n, iteratee, context) {
- var accum = Array(Math.max(0, n));
- iteratee = optimizeCb(iteratee, context, 1);
- for (var i = 0; i < n; i++) accum[i] = iteratee(i);
- return accum;
- };
-
- // Return a random integer between min and max (inclusive).
- _.random = function (min, max) {
- if (max == null) {
- max = min;
- min = 0;
- }
- return min + Math.floor(Math.random() * (max - min + 1));
- };
-
- // A (possibly faster) way to get the current timestamp as an integer.
- _.now = Date.now || function () {
- return new Date().getTime();
- };
-
- // List of HTML entities for escaping.
- var escapeMap = {
- "&": "&",
- "<": "<",
- ">": ">",
- "\"": """,
- "'": "'",
- "`": "`"
- };
- var unescapeMap = _.invert(escapeMap);
-
- // Functions for escaping and unescaping strings to/from HTML interpolation.
- var createEscaper = function (map) {
- var escaper = function (match) {
- return map[match];
- };
- // Regexes for identifying a key that needs to be escaped
- var source = "(?:" + _.keys(map).join("|") + ")";
- var testRegexp = RegExp(source);
- var replaceRegexp = RegExp(source, "g");
- return function (string) {
- string = string == null ? "" : "" + string;
- return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
- };
- };
- _.escape = createEscaper(escapeMap);
- _.unescape = createEscaper(unescapeMap);
-
- // If the value of the named `property` is a function then invoke it with the
- // `object` as context; otherwise, return it.
- _.result = function (object, property, fallback) {
- var value = object == null ? void 0 : object[property];
- if (value === void 0) {
- value = fallback;
- }
- return _.isFunction(value) ? value.call(object) : value;
- };
-
- // Generate a unique integer id (unique within the entire client session).
- // Useful for temporary DOM ids.
- var idCounter = 0;
- _.uniqueId = function (prefix) {
- var id = ++idCounter + "";
- return prefix ? prefix + id : id;
- };
-
- // By default, Underscore uses ERB-style template delimiters, change the
- // following template settings to use alternative delimiters.
- _.templateSettings = {
- evaluate: /<%([\s\S]+?)%>/g,
- interpolate: /<%=([\s\S]+?)%>/g,
- escape: /<%-([\s\S]+?)%>/g
- };
-
- // When customizing `templateSettings`, if you don't want to define an
- // interpolation, evaluation or escaping regex, we need one that is
- // guaranteed not to match.
- var noMatch = /(.)^/;
-
- // Certain characters need to be escaped so that they can be put into a
- // string literal.
- var escapes = {
- "'": "'",
- "\\": "\\",
- "\r": "r",
- "\n": "n",
- "\u2028": "u2028",
- "\u2029": "u2029"
- };
-
- var escaper = /\\|'|\r|\n|\u2028|\u2029/g;
-
- var escapeChar = function (match) {
- return "\\" + escapes[match];
- };
-
- // JavaScript micro-templating, similar to John Resig's implementation.
- // Underscore templating handles arbitrary delimiters, preserves whitespace,
- // and correctly escapes quotes within interpolated code.
- // NB: `oldSettings` only exists for backwards compatibility.
- _.template = function (text, settings, oldSettings) {
- if (!settings && oldSettings) settings = oldSettings;
- settings = _.defaults({}, settings, _.templateSettings);
-
- // Combine delimiters into one regular expression via alternation.
- var matcher = RegExp([
- (settings.escape || noMatch).source,
- (settings.interpolate || noMatch).source,
- (settings.evaluate || noMatch).source
- ].join("|") + "|$", "g");
-
- // Compile the template source, escaping string literals appropriately.
- var index = 0;
- var source = "__p+='";
- text.replace(matcher, function (match, escape, interpolate, evaluate, offset) {
- source += text.slice(index, offset).replace(escaper, escapeChar);
- index = offset + match.length;
-
- if (escape) {
- source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
- } else if (interpolate) {
- source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
- } else if (evaluate) {
- source += "';\n" + evaluate + "\n__p+='";
- }
-
- // Adobe VMs need the match returned to produce the correct offest.
- return match;
- });
- source += "';\n";
-
- // If a variable is not specified, place data values in local scope.
- if (!settings.variable) source = "with(obj||{}){\n" + source + "}\n";
-
- source = "var __t,__p='',__j=Array.prototype.join," +
- "print=function(){__p+=__j.call(arguments,'');};\n" +
- source + "return __p;\n";
-
- try {
- var render = new Function(settings.variable || "obj", "_", source);
- } catch (e) {
- e.source = source;
- throw e;
- }
-
- var template = function (data) {
- return render.call(this, data, _);
- };
-
- // Provide the compiled source as a convenience for precompilation.
- var argument = settings.variable || "obj";
- template.source = "function(" + argument + "){\n" + source + "}";
-
- return template;
- };
-
- // Add a "chain" function. Start chaining a wrapped Underscore object.
- _.chain = function (obj) {
- var instance = _(obj);
- instance._chain = true;
- return instance;
- };
-
- // OOP
- // ---------------
- // If Underscore is called as a function, it returns a wrapped object that
- // can be used OO-style. This wrapper holds altered versions of all the
- // underscore functions. Wrapped objects may be chained.
-
- // Helper function to continue chaining intermediate results.
- var result = function (instance, obj) {
- return instance._chain ? _(obj).chain() : obj;
- };
-
- // Add your own custom functions to the Underscore object.
- _.mixin = function (obj) {
- _.each(_.functions(obj), function (name) {
- var func = _[name] = obj[name];
- _.prototype[name] = function () {
- var args = [this._wrapped];
- push.apply(args, arguments);
- return result(this, func.apply(_, args));
- };
- });
- };
-
- // Add all of the Underscore functions to the wrapper object.
- _.mixin(_);
-
- // Add all mutator Array functions to the wrapper.
- _.each(["pop", "push", "reverse", "shift", "sort", "splice", "unshift"], function (name) {
- var method = ArrayProto[name];
- _.prototype[name] = function () {
- var obj = this._wrapped;
- method.apply(obj, arguments);
- if ((name === "shift" || name === "splice") && obj.length === 0) delete obj[0];
- return result(this, obj);
- };
- });
-
- // Add all accessor Array functions to the wrapper.
- _.each(["concat", "join", "slice"], function (name) {
- var method = ArrayProto[name];
- _.prototype[name] = function () {
- return result(this, method.apply(this._wrapped, arguments));
- };
- });
-
- // Extracts the result from a wrapped and chained object.
- _.prototype.value = function () {
- return this._wrapped;
- };
-
- // Provide unwrapping proxy for some methods used in engine operations
- // such as arithmetic and JSON stringification.
- _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;
-
- _.prototype.toString = function () {
- return "" + this._wrapped;
- };
-
- // AMD registration happens at the end for compatibility with AMD loaders
- // that may not enforce next-turn semantics on modules. Even though general
- // practice for AMD registration is to be anonymous, underscore registers
- // as a named module because, like jQuery, it is a base library that is
- // popular enough to be bundled in a third party lib, but not be part of
- // an AMD load request. Those cases could generate an error when an
- // anonymous define() is called outside of a loader request.
- if (typeof define === "function" && define.amd) {
- define("underscore", [], function () {
- return _;
- });
- }
-}.call(this));BI.EventListener = {
+});BI.EventListener = {
listen: function listen (target, eventType, callback) {
if (target.addEventListener) {
target.addEventListener(eventType, callback, false);
diff --git a/dist/bundle.min.js b/dist/bundle.min.js
index 80011720d4..8c35f07cb2 100644
--- a/dist/bundle.min.js
+++ b/dist/bundle.min.js
@@ -3,48 +3,47 @@ function accAdd(a,b){var c,d,e,f;try{c=a.toString().split(".")[1].length}catch(g
Ga.test(c)?!Ia&&Ha.test(c)?a[ia.camelCase("default-"+c)]=a[d]=!1:a[d]=!1:ia.attr(a,c,""),a.removeAttribute(Ia?c:d)},attrHooks:{type:{set:function(a,b){if(!ia.support.radioValue&&"radio"===b&&ia.nodeName(a,"input")){var c=a.value;return a.setAttribute("type",b),c&&(a.value=c),b}}}},propFix:{tabindex:"tabIndex",readonly:"readOnly","for":"htmlFor","class":"className",maxlength:"maxLength",cellspacing:"cellSpacing",cellpadding:"cellPadding",rowspan:"rowSpan",colspan:"colSpan",usemap:"useMap",frameborder:"frameBorder",contenteditable:"contentEditable"},prop:function(a,c,d){var e,f,g,h=a.nodeType;if(a&&3!==h&&8!==h&&2!==h)return g=1!==h||!ia.isXMLDoc(a),g&&(c=ia.propFix[c]||c,f=ia.propHooks[c]),d!==b?f&&"set"in f&&(e=f.set(a,d,c))!==b?e:a[c]=d:f&&"get"in f&&null!==(e=f.get(a,c))?e:a[c]},propHooks:{tabIndex:{get:function(a){var c=a.getAttributeNode("tabindex");return c&&c.specified?parseInt(c.value,10):Ea.test(a.nodeName)||Fa.test(a.nodeName)&&a.href?0:b}}}}),Ba={get:function(a,c){var d=ia.prop(a,c),e="boolean"==typeof d&&a.getAttribute(c),f="boolean"==typeof d?Ja&&Ia?null!=e:Ha.test(c)?a[ia.camelCase("default-"+c)]:!!e:a.getAttributeNode(c);return f&&f.value!==!1?c.toLowerCase():b},set:function(a,b,c){return b===!1?ia.removeAttr(a,c):Ja&&Ia||!Ha.test(c)?a.setAttribute(!Ia&&ia.propFix[c]||c,c):a[ia.camelCase("default-"+c)]=a[c]=!0,c}},Ja&&Ia||(ia.attrHooks.value={get:function(a,c){var d=a.getAttributeNode(c);return ia.nodeName(a,"input")?a.defaultValue:d&&d.specified?d.value:b},set:function(a,b,c){return ia.nodeName(a,"input")?void(a.defaultValue=b):Aa&&Aa.set(a,b,c)}}),Ia||(Aa=ia.valHooks.button={get:function(a,c){var d=a.getAttributeNode(c);return d&&("id"===c||"name"===c||"coords"===c?""!==d.value:d.specified)?d.value:b},set:function(a,c,d){var e=a.getAttributeNode(d);return e||a.setAttributeNode(e=a.ownerDocument.createAttribute(d)),e.value=c+="","value"===d||c===a.getAttribute(d)?c:b}},ia.attrHooks.contenteditable={get:Aa.get,set:function(a,b,c){Aa.set(a,""!==b&&b,c)}},ia.each(["width","height"],function(a,b){ia.attrHooks[b]=ia.extend(ia.attrHooks[b],{set:function(a,c){if(""===c)return a.setAttribute(b,"auto"),c}})})),ia.support.hrefNormalized||(ia.each(["href","src","width","height"],function(a,c){ia.attrHooks[c]=ia.extend(ia.attrHooks[c],{get:function(a){var d=a.getAttribute(c,2);return null==d?b:d}})}),ia.each(["href","src"],function(a,b){ia.propHooks[b]={get:function(a){return a.getAttribute(b,4)}}})),ia.support.style||(ia.attrHooks.style={get:function(a){return a.style.cssText||b},set:function(a,b){return a.style.cssText=b+""}}),ia.support.optSelected||(ia.propHooks.selected=ia.extend(ia.propHooks.selected,{get:function(a){var b=a.parentNode;return b&&(b.selectedIndex,b.parentNode&&b.parentNode.selectedIndex),null}})),ia.support.enctype||(ia.propFix.enctype="encoding"),ia.support.checkOn||ia.each(["radio","checkbox"],function(){ia.valHooks[this]={get:function(a){return null===a.getAttribute("value")?"on":a.value}}}),ia.each(["radio","checkbox"],function(){ia.valHooks[this]=ia.extend(ia.valHooks[this],{set:function(a,b){if(ia.isArray(b))return a.checked=ia.inArray(ia(a).val(),b)>=0}})});var Ka=/^(?:input|select|textarea)$/i,La=/^key/,Ma=/^(?:mouse|contextmenu)|click/,Na=/^(?:focusinfocus|focusoutblur)$/,Oa=/^([^.]*)(?:\.(.+)|)$/;ia.event={global:{},add:function(a,c,d,e,f){var g,h,i,j,k,l,m,n,o,p,q,r=ia._data(a);if(r){for(d.handler&&(j=d,d=j.handler,f=j.selector),d.guid||(d.guid=ia.guid++),(h=r.events)||(h=r.events={}),(l=r.handle)||(l=r.handle=function(a){return typeof ia===V||a&&ia.event.triggered===a.type?b:ia.event.dispatch.apply(l.elem,arguments)},l.elem=a),c=(c||"").match(ka)||[""],i=c.length;i--;)g=Oa.exec(c[i])||[],o=q=g[1],p=(g[2]||"").split(".").sort(),k=ia.event.special[o]||{},o=(f?k.delegateType:k.bindType)||o,k=ia.event.special[o]||{},m=ia.extend({type:o,origType:q,data:e,handler:d,guid:d.guid,selector:f,needsContext:f&&ia.expr.match.needsContext.test(f),namespace:p.join(".")},j),(n=h[o])||(n=h[o]=[],n.delegateCount=0,k.setup&&k.setup.call(a,e,p,l)!==!1||(a.addEventListener?a.addEventListener(o,l,!1):a.attachEvent&&a.attachEvent("on"+o,l))),k.add&&(k.add.call(a,m),m.handler.guid||(m.handler.guid=d.guid)),f?n.splice(n.delegateCount++,0,m):n.push(m),ia.event.global[o]=!0;a=null}},remove:function(a,b,c,d,e){var f,g,h,i,j,k,l,m,n,o,p,q=ia.hasData(a)&&ia._data(a);if(q&&(k=q.events)){for(b=(b||"").match(ka)||[""],j=b.length;j--;)if(h=Oa.exec(b[j])||[],n=p=h[1],o=(h[2]||"").split(".").sort(),n){for(l=ia.event.special[n]||{},n=(d?l.delegateType:l.bindType)||n,m=k[n]||[],h=h[2]&&new RegExp("(^|\\.)"+o.join("\\.(?:.*\\.|)")+"(\\.|$)"),i=f=m.length;f--;)g=m[f],!e&&p!==g.origType||c&&c.guid!==g.guid||h&&!h.test(g.namespace)||d&&d!==g.selector&&("**"!==d||!g.selector)||(m.splice(f,1),g.selector&&m.delegateCount--,l.remove&&l.remove.call(a,g));i&&!m.length&&(l.teardown&&l.teardown.call(a,o,q.handle)!==!1||ia.removeEvent(a,n,q.handle),delete k[n])}else for(n in k)ia.event.remove(a,n+b[j],c,d,!0);ia.isEmptyObject(k)&&(delete q.handle,ia._removeData(a,"events"))}},trigger:function(c,d,e,f){var g,h,i,j,k,l,m,n=[e||W],o=ga.call(c,"type")?c.type:c,p=ga.call(c,"namespace")?c.namespace.split("."):[];if(i=l=e=e||W,3!==e.nodeType&&8!==e.nodeType&&!Na.test(o+ia.event.triggered)&&(o.indexOf(".")>=0&&(p=o.split("."),o=p.shift(),p.sort()),h=o.indexOf(":")<0&&"on"+o,c=c[ia.expando]?c:new ia.Event(o,"object"==typeof c&&c),c.isTrigger=!0,c.namespace=p.join("."),c.namespace_re=c.namespace?new RegExp("(^|\\.)"+p.join("\\.(?:.*\\.|)")+"(\\.|$)"):null,c.result=b,c.target||(c.target=e),d=null==d?[c]:ia.makeArray(d,[c]),k=ia.event.special[o]||{},f||!k.trigger||k.trigger.apply(e,d)!==!1)){if(!f&&!k.noBubble&&!ia.isWindow(e)){for(j=k.delegateType||o,Na.test(j+o)||(i=i.parentNode);i;i=i.parentNode)n.push(i),l=i;l===(e.ownerDocument||W)&&n.push(l.defaultView||l.parentWindow||a)}for(m=0;(i=n[m++])&&!c.isPropagationStopped();)c.type=m>1?j:k.bindType||o,g=(ia._data(i,"events")||{})[c.type]&&ia._data(i,"handle"),g&&g.apply(i,d),g=h&&i[h],g&&ia.acceptData(i)&&g.apply&&g.apply(i,d)===!1&&c.preventDefault();if(c.type=o,!f&&!c.isDefaultPrevented()&&(!k._default||k._default.apply(e.ownerDocument,d)===!1)&&("click"!==o||!ia.nodeName(e,"a"))&&ia.acceptData(e)&&h&&e[o]&&!ia.isWindow(e)){l=e[h],l&&(e[h]=null),ia.event.triggered=o;try{e[o]()}catch(q){}ia.event.triggered=b,l&&(e[h]=l)}return c.result}},dispatch:function(a){a=ia.event.fix(a);var c,d,e,f,g,h=[],i=da.call(arguments),j=(ia._data(this,"events")||{})[a.type]||[],k=ia.event.special[a.type]||{};if(i[0]=a,a.delegateTarget=this,!k.preDispatch||k.preDispatch.call(this,a)!==!1){for(h=ia.event.handlers.call(this,a,j),c=0;(f=h[c++])&&!a.isPropagationStopped();)for(a.currentTarget=f.elem,g=0;(e=f.handlers[g++])&&!a.isImmediatePropagationStopped();)if(!a.namespace_re||a.namespace_re.test(e.namespace)){a.handleObj=e,a.data=e.data;var l=(ia.event.special[e.origType]||{}).handle||e.handler;l.apply&&(d=l.apply(f.elem,i)),d!==b&&(a.result=d)===!1&&(a.preventDefault(),a.stopPropagation())}return k.postDispatch&&k.postDispatch.call(this,a),a.result}},handlers:function(a,c){var d,e,f,g,h=[],i=c.delegateCount,j=a.target;if(i&&j.nodeType&&(!a.button||"click"!==a.type))for(;j!=this;j=j.parentNode||this)if(1===j.nodeType&&(j.disabled!==!0||"click"!==a.type)){for(f=[],g=0;g=0:ia.find(d,this,null,[j]).length),f[d]&&f.push(e);f.length&&h.push({elem:j,handlers:f})}return iy.cacheLength&&delete a[b.shift()],a[c]=d}}function e(a){return a[N]=!0,a}function f(a){var b=F.createElement("div");try{return a(b)}catch(c){return!1}finally{b=null}}function g(a,b,c,d){var e,f,g,h,i,j,k,n,o,p;if((b?b.ownerDocument||b:O)!==F&&E(b),b=b||F,c=c||[],!a||"string"!=typeof a)return c;if(1!==(h=b.nodeType)&&9!==h)return[];if(!H&&!d){if(e=pa.exec(a))if(g=e[1]){if(9===h){if(f=b.getElementById(g),!f||!f.parentNode)return c;if(f.id===g)return c.push(f),c}else if(b.ownerDocument&&(f=b.ownerDocument.getElementById(g))&&L(b,f)&&f.id===g)return c.push(f),c}else{if(e[2])return Z.apply(c,$.call(b.getElementsByTagName(a),0)),c;if((g=e[3])&&P.getByClassName&&b.getElementsByClassName)return Z.apply(c,$.call(b.getElementsByClassName(g),0)),c}if(P.qsa&&!I.test(a)){if(k=!0,n=N,o=b,p=9===h&&a,1===h&&"object"!==b.nodeName.toLowerCase()){for(j=l(a),(k=b.getAttribute("id"))?n=k.replace(sa,"\\$&"):b.setAttribute("id",n),n="[id='"+n+"'] ",i=j.length;i--;)j[i]=n+m(j[i]);o=na.test(a)&&b.parentNode||b,p=j.join(",")}if(p)try{return Z.apply(c,$.call(o.querySelectorAll(p),0)),c}catch(q){}finally{k||b.removeAttribute("id")}}}return u(a.replace(ga,"$1"),b,c,d)}function h(a,b){var c=b&&a,d=c&&(~b.sourceIndex||W)-(~a.sourceIndex||W);if(d)return d;if(c)for(;c=c.nextSibling;)if(c===b)return-1;return a?1:-1}function i(a){return function(b){var c=b.nodeName.toLowerCase();return"input"===c&&b.type===a}}function j(a){return function(b){var c=b.nodeName.toLowerCase();return("input"===c||"button"===c)&&b.type===a}}function k(a){return e(function(b){return b=+b,e(function(c,d){for(var e,f=a([],c.length,b),g=f.length;g--;)c[e=f[g]]&&(c[e]=!(d[e]=c[e]))})})}function l(a,b){var c,d,e,f,h,i,j,k=T[a+" "];if(k)return b?0:k.slice(0);for(h=a,i=[],j=y.preFilter;h;){c&&!(d=ha.exec(h))||(d&&(h=h.slice(d[0].length)||h),i.push(e=[])),c=!1,(d=ja.exec(h))&&(c=d.shift(),e.push({value:c,type:d[0].replace(ga," ")}),h=h.slice(c.length));for(f in y.filter)!(d=ma[f].exec(h))||j[f]&&!(d=j[f](d))||(c=d.shift(),e.push({value:c,type:f,matches:d}),h=h.slice(c.length));if(!c)break}return b?h.length:h?g.error(a):T(a,i).slice(0)}function m(a){for(var b=0,c=a.length,d="";b1?function(b,c,d){for(var e=a.length;e--;)if(!a[e](b,c,d))return!1;return!0}:a[0]}function p(a,b,c,d,e){for(var f,g=[],h=0,i=a.length,j=null!=b;h-1&&(e[j]=!(g[j]=l))}}else s=p(s===g?s.splice(o,s.length):s),f?f(null,g,s,i):Z.apply(g,s)})}function r(a){for(var b,c,d,e=a.length,f=y.relative[a[0].type],g=f||y.relative[" "],h=f?1:0,i=n(function(a){return a===b},g,!0),j=n(function(a){return _.call(b,a)>-1},g,!0),k=[function(a,c,d){return!f&&(d||c!==D)||((b=c).nodeType?i(a,c,d):j(a,c,d))}];h1&&o(k),h>1&&m(a.slice(0,h-1)).replace(ga,"$1"),c,h0,f=a.length>0,h=function(e,h,i,j,k){var l,m,n,o=[],q=0,r="0",s=e&&[],t=null!=k,u=D,v=e||f&&y.find.TAG("*",k&&h.parentNode||h),w=Q+=null==u?1:Math.random()||.1;for(t&&(D=h!==F&&h,x=c);null!=(l=v[r]);r++){if(f&&l){for(m=0;n=a[m++];)if(n(l,h,i)){j.push(l);break}t&&(Q=w,x=++c)}d&&((l=!n&&l)&&q--,e&&s.push(l))}if(q+=r,d&&r!==q){for(m=0;n=b[m++];)n(s,o,h,i);if(e){if(q>0)for(;r--;)s[r]||o[r]||(o[r]=Y.call(j));o=p(o)}Z.apply(j,o),t&&!e&&o.length>0&&q+b.length>1&&g.uniqueSort(j)}return t&&(Q=w,D=u),s};return d?e(h):h}function t(a,b,c){for(var d=0,e=b.length;d2&&"ID"===(g=f[0]).type&&9===b.nodeType&&!H&&y.relative[f[1].type]){if(b=y.find.ID(g.matches[0].replace(ua,va),b)[0],!b)return c;a=a.slice(f.shift().value.length)}for(e=ma.needsContext.test(a)?0:f.length;e--&&(g=f[e],!y.relative[h=g.type]);)if((i=y.find[h])&&(d=i(g.matches[0].replace(ua,va),na.test(f[0].type)&&b.parentNode||b))){if(f.splice(e,1),a=d.length&&m(f),!a)return Z.apply(c,$.call(d,0)),c;break}}return B(a,j)(d,b,H,c,na.test(a)),c}function v(){}var w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N="sizzle"+-new Date,O=a.document,P={},Q=0,R=0,S=d(),T=d(),U=d(),V=typeof b,W=1<<31,X=[],Y=X.pop,Z=X.push,$=X.slice,_=X.indexOf||function(a){for(var b=0,c=this.length;b+~])"+aa+"*"),ka=new RegExp(fa),la=new RegExp("^"+ca+"$"),ma={ID:new RegExp("^#("+ba+")"),CLASS:new RegExp("^\\.("+ba+")"),NAME:new RegExp("^\\[name=['\"]?("+ba+")['\"]?\\]"),TAG:new RegExp("^("+ba.replace("w","w*")+")"),ATTR:new RegExp("^"+ea),PSEUDO:new RegExp("^"+fa),CHILD:new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\("+aa+"*(even|odd|(([+-]|)(\\d*)n|)"+aa+"*(?:([+-]|)"+aa+"*(\\d+)|))"+aa+"*\\)|)","i"),needsContext:new RegExp("^"+aa+"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\("+aa+"*((?:-\\d)?\\d*)"+aa+"*\\)|)(?=[^-]|$)","i")},na=/[\x20\t\r\n\f]*[+~]/,oa=/^[^{]+\{\s*\[native code/,pa=/^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,qa=/^(?:input|select|textarea|button)$/i,ra=/^h\d$/i,sa=/'|\\/g,ta=/\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,ua=/\\([\da-fA-F]{1,6}[\x20\t\r\n\f]?|.)/g,va=function(a,b){var c="0x"+b-65536;return c!==c?b:c<0?String.fromCharCode(c+65536):String.fromCharCode(c>>10|55296,1023&c|56320)};try{$.call(O.documentElement.childNodes,0)[0].nodeType}catch(wa){$=function(a){for(var b,c=[];b=this[a++];)c.push(b);return c}}A=g.isXML=function(a){var b=a&&(a.ownerDocument||a).documentElement;return!!b&&"HTML"!==b.nodeName},E=g.setDocument=function(a){var d=a?a.ownerDocument||a:O;return d!==F&&9===d.nodeType&&d.documentElement?(F=d,G=d.documentElement,H=A(d),P.tagNameNoComments=f(function(a){return a.appendChild(d.createComment("")),!a.getElementsByTagName("*").length}),P.attributes=f(function(a){a.innerHTML="";var b=typeof a.lastChild.getAttribute("multiple");return"boolean"!==b&&"string"!==b}),P.getByClassName=f(function(a){return a.innerHTML="",!(!a.getElementsByClassName||!a.getElementsByClassName("e").length)&&(a.lastChild.className="e",2===a.getElementsByClassName("e").length)}),P.getByName=f(function(a){a.id=N+0,a.innerHTML="",G.insertBefore(a,G.firstChild);var b=d.getElementsByName&&d.getElementsByName(N).length===2+d.getElementsByName(N+0).length;return P.getIdNotName=!d.getElementById(N),G.removeChild(a),b}),y.attrHandle=f(function(a){return a.innerHTML="",a.firstChild&&typeof a.firstChild.getAttribute!==V&&"#"===a.firstChild.getAttribute("href")})?{}:{href:function(a){return a.getAttribute("href",2)},type:function(a){return a.getAttribute("type")}},P.getIdNotName?(y.find.ID=function(a,b){if(typeof b.getElementById!==V&&!H){var c=b.getElementById(a);return c&&c.parentNode?[c]:[]}},y.filter.ID=function(a){var b=a.replace(ua,va);return function(a){return a.getAttribute("id")===b}}):(y.find.ID=function(a,c){if(typeof c.getElementById!==V&&!H){var d=c.getElementById(a);return d?d.id===a||typeof d.getAttributeNode!==V&&d.getAttributeNode("id").value===a?[d]:b:[]}},y.filter.ID=function(a){var b=a.replace(ua,va);return function(a){var c=typeof a.getAttributeNode!==V&&a.getAttributeNode("id");return c&&c.value===b}}),y.find.TAG=P.tagNameNoComments?function(a,b){if(typeof b.getElementsByTagName!==V)return b.getElementsByTagName(a)}:function(a,b){var c,d=[],e=0,f=b.getElementsByTagName(a);if("*"===a){for(;c=f[e++];)1===c.nodeType&&d.push(c);return d}return f},y.find.NAME=P.getByName&&function(a,b){if(typeof b.getElementsByName!==V)return b.getElementsByName(name)},y.find.CLASS=P.getByClassName&&function(a,b){if(typeof b.getElementsByClassName!==V&&!H)return b.getElementsByClassName(a)},J=[],I=[":focus"],(P.qsa=c(d.querySelectorAll))&&(f(function(a){a.innerHTML="",a.querySelectorAll("[selected]").length||I.push("\\["+aa+"*(?:checked|disabled|ismap|multiple|readonly|selected|value)"),a.querySelectorAll(":checked").length||I.push(":checked")}),f(function(a){a.innerHTML="",a.querySelectorAll("[i^='']").length&&I.push("[*^$]="+aa+"*(?:\"\"|'')"),a.querySelectorAll(":enabled").length||I.push(":enabled",":disabled"),a.querySelectorAll("*,:x"),I.push(",.*:")})),(P.matchesSelector=c(K=G.matchesSelector||G.mozMatchesSelector||G.webkitMatchesSelector||G.oMatchesSelector||G.msMatchesSelector))&&f(function(a){P.disconnectedMatch=K.call(a,"div"),K.call(a,"[s!='']:x"),J.push("!=",fa)}),I=new RegExp(I.join("|")),J=new RegExp(J.join("|")),L=c(G.contains)||G.compareDocumentPosition?function(a,b){var c=9===a.nodeType?a.documentElement:a,d=b&&b.parentNode;return a===d||!(!d||1!==d.nodeType||!(c.contains?c.contains(d):a.compareDocumentPosition&&16&a.compareDocumentPosition(d)))}:function(a,b){if(b)for(;b=b.parentNode;)if(b===a)return!0;return!1},M=G.compareDocumentPosition?function(a,b){var c;return a===b?(C=!0,0):(c=b.compareDocumentPosition&&a.compareDocumentPosition&&a.compareDocumentPosition(b))?1&c||a.parentNode&&11===a.parentNode.nodeType?a===d||L(O,a)?-1:b===d||L(O,b)?1:0:4&c?-1:1:a.compareDocumentPosition?-1:1}:function(a,b){var c,e=0,f=a.parentNode,g=b.parentNode,i=[a],j=[b];if(a===b)return C=!0,0;if(!f||!g)return a===d?-1:b===d?1:f?-1:g?1:0;if(f===g)return h(a,b);for(c=a;c=c.parentNode;)i.unshift(c);for(c=b;c=c.parentNode;)j.unshift(c);for(;i[e]===j[e];)e++;return e?h(i[e],j[e]):i[e]===O?-1:j[e]===O?1:0},C=!1,[0,0].sort(M),P.detectDuplicates=C,F):F},g.matches=function(a,b){return g(a,null,null,b)},g.matchesSelector=function(a,b){if((a.ownerDocument||a)!==F&&E(a),b=b.replace(ta,"='$1']"),P.matchesSelector&&!H&&(!J||!J.test(b))&&!I.test(b))try{var c=K.call(a,b);if(c||P.disconnectedMatch||a.document&&11!==a.document.nodeType)return c}catch(d){}return g(b,F,null,[a]).length>0},g.contains=function(a,b){return(a.ownerDocument||a)!==F&&E(a),L(a,b)},g.attr=function(a,b){var c;return(a.ownerDocument||a)!==F&&E(a),H||(b=b.toLowerCase()),(c=y.attrHandle[b])?c(a):H||P.attributes?a.getAttribute(b):((c=a.getAttributeNode(b))||a.getAttribute(b))&&a[b]===!0?b:c&&c.specified?c.value:null},g.error=function(a){throw new Error("Syntax error, unrecognized expression: "+a)},g.uniqueSort=function(a){var b,c=[],d=1,e=0;if(C=!P.detectDuplicates,a.sort(M),C){for(;b=a[d];d++)b===a[d-1]&&(e=c.push(d));for(;e--;)a.splice(c[e],1)}return a},z=g.getText=function(a){var b,c="",d=0,e=a.nodeType;if(e){if(1===e||9===e||11===e){if("string"==typeof a.textContent)return a.textContent;for(a=a.firstChild;a;a=a.nextSibling)c+=z(a)}else if(3===e||4===e)return a.nodeValue}else for(;b=a[d];d++)c+=z(b);return c},y=g.selectors={cacheLength:50,createPseudo:e,match:ma,find:{},relative:{">":{dir:"parentNode",first:!0}," ":{dir:"parentNode"},"+":{dir:"previousSibling",first:!0},"~":{dir:"previousSibling"}},preFilter:{ATTR:function(a){return a[1]=a[1].replace(ua,va),a[3]=(a[4]||a[5]||"").replace(ua,va),"~="===a[2]&&(a[3]=" "+a[3]+" "),a.slice(0,4)},CHILD:function(a){return a[1]=a[1].toLowerCase(),"nth"===a[1].slice(0,3)?(a[3]||g.error(a[0]),a[4]=+(a[4]?a[5]+(a[6]||1):2*("even"===a[3]||"odd"===a[3])),a[5]=+(a[7]+a[8]||"odd"===a[3])):a[3]&&g.error(a[0]),a},PSEUDO:function(a){var b,c=!a[5]&&a[2];return ma.CHILD.test(a[0])?null:(a[4]?a[2]=a[4]:c&&ka.test(c)&&(b=l(c,!0))&&(b=c.indexOf(")",c.length-b)-c.length)&&(a[0]=a[0].slice(0,b),a[2]=c.slice(0,b)),a.slice(0,3))}},filter:{TAG:function(a){return"*"===a?function(){return!0}:(a=a.replace(ua,va).toLowerCase(),function(b){return b.nodeName&&b.nodeName.toLowerCase()===a})},CLASS:function(a){var b=S[a+" "];return b||(b=new RegExp("(^|"+aa+")"+a+"("+aa+"|$)"))&&S(a,function(a){return b.test(a.className||typeof a.getAttribute!==V&&a.getAttribute("class")||"")})},ATTR:function(a,b,c){return function(d){var e=g.attr(d,a);return null==e?"!="===b:!b||(e+="","="===b?e===c:"!="===b?e!==c:"^="===b?c&&0===e.indexOf(c):"*="===b?c&&e.indexOf(c)>-1:"$="===b?c&&e.slice(-c.length)===c:"~="===b?(" "+e+" ").indexOf(c)>-1:"|="===b&&(e===c||e.slice(0,c.length+1)===c+"-"))}},CHILD:function(a,b,c,d,e){var f="nth"!==a.slice(0,3),g="last"!==a.slice(-4),h="of-type"===b;return 1===d&&0===e?function(a){return!!a.parentNode}:function(b,c,i){var j,k,l,m,n,o,p=f!==g?"nextSibling":"previousSibling",q=b.parentNode,r=h&&b.nodeName.toLowerCase(),s=!i&&!h;if(q){if(f){for(;p;){for(l=b;l=l[p];)if(h?l.nodeName.toLowerCase()===r:1===l.nodeType)return!1;o=p="only"===a&&!o&&"nextSibling"}return!0}if(o=[g?q.firstChild:q.lastChild],g&&s){for(k=q[N]||(q[N]={}),j=k[a]||[],n=j[0]===Q&&j[1],m=j[0]===Q&&j[2],l=n&&q.childNodes[n];l=++n&&l&&l[p]||(m=n=0)||o.pop();)if(1===l.nodeType&&++m&&l===b){k[a]=[Q,n,m];break}}else if(s&&(j=(b[N]||(b[N]={}))[a])&&j[0]===Q)m=j[1];else for(;(l=++n&&l&&l[p]||(m=n=0)||o.pop())&&((h?l.nodeName.toLowerCase()!==r:1!==l.nodeType)||!++m||(s&&((l[N]||(l[N]={}))[a]=[Q,m]),l!==b)););return m-=e,m===d||m%d===0&&m/d>=0}}},PSEUDO:function(a,b){var c,d=y.pseudos[a]||y.setFilters[a.toLowerCase()]||g.error("unsupported pseudo: "+a);return d[N]?d(b):d.length>1?(c=[a,a,"",b],y.setFilters.hasOwnProperty(a.toLowerCase())?e(function(a,c){for(var e,f=d(a,b),g=f.length;g--;)e=_.call(a,f[g]),a[e]=!(c[e]=f[g])}):function(a){return d(a,0,c)}):d}},pseudos:{not:e(function(a){var b=[],c=[],d=B(a.replace(ga,"$1"));return d[N]?e(function(a,b,c,e){for(var f,g=d(a,null,e,[]),h=a.length;h--;)(f=g[h])&&(a[h]=!(b[h]=f))}):function(a,e,f){return b[0]=a,d(b,null,f,c),!c.pop()}}),has:e(function(a){return function(b){return g(a,b).length>0}}),contains:e(function(a){return function(b){return(b.textContent||b.innerText||z(b)).indexOf(a)>-1}}),lang:e(function(a){return la.test(a||"")||g.error("unsupported lang: "+a),a=a.replace(ua,va).toLowerCase(),function(b){var c;do if(c=H?b.getAttribute("xml:lang")||b.getAttribute("lang"):b.lang)return c=c.toLowerCase(),c===a||0===c.indexOf(a+"-");while((b=b.parentNode)&&1===b.nodeType);return!1}}),target:function(b){var c=a.location&&a.location.hash;return c&&c.slice(1)===b.id},root:function(a){return a===G},focus:function(a){return a===F.activeElement&&(!F.hasFocus||F.hasFocus())&&!!(a.type||a.href||~a.tabIndex)},enabled:function(a){return a.disabled===!1},disabled:function(a){return a.disabled===!0},checked:function(a){var b=a.nodeName.toLowerCase();return"input"===b&&!!a.checked||"option"===b&&!!a.selected},selected:function(a){return a.parentNode&&a.parentNode.selectedIndex,a.selected===!0},empty:function(a){for(a=a.firstChild;a;a=a.nextSibling)if(a.nodeName>"@"||3===a.nodeType||4===a.nodeType)return!1;return!0},parent:function(a){return!y.pseudos.empty(a)},header:function(a){return ra.test(a.nodeName)},input:function(a){return qa.test(a.nodeName)},button:function(a){var b=a.nodeName.toLowerCase();return"input"===b&&"button"===a.type||"button"===b},text:function(a){var b;return"input"===a.nodeName.toLowerCase()&&"text"===a.type&&(null==(b=a.getAttribute("type"))||b.toLowerCase()===a.type)},first:k(function(){return[0]}),last:k(function(a,b){return[b-1]}),eq:k(function(a,b,c){return[c<0?c+b:c]}),even:k(function(a,b){for(var c=0;c=0;)a.push(d);return a}),gt:k(function(a,b,c){for(var d=c<0?c+b:c;++d1?ia.unique(c):c),c.selector=(this.selector?this.selector+" ":"")+a,c},has:function(a){var b,c=ia(a,this),d=c.length;return this.filter(function(){for(b=0;b=0:ia.filter(a,this).length>0:this.filter(a).length>0)},closest:function(a,b){for(var c,d=0,e=this.length,f=[],g=Sa.test(a)||"string"!=typeof a?ia(a,b||this.context):0;d-1:ia.find.matchesSelector(c,a)){f.push(c);break}c=c.parentNode}return this.pushStack(f.length>1?ia.unique(f):f)},index:function(a){return a?"string"==typeof a?ia.inArray(this[0],ia(a)):ia.inArray(a.jquery?a[0]:a,this):this[0]&&this[0].parentNode?this.first().prevAll().length:-1},add:function(a,b){var c="string"==typeof a?ia(a,b):ia.makeArray(a&&a.nodeType?[a]:a),d=ia.merge(this.get(),c);return this.pushStack(ia.unique(d))},addBack:function(a){return this.add(null==a?this.prevObject:this.prevObject.filter(a))}}),ia.fn.andSelf=ia.fn.addBack,ia.each({parent:function(a){var b=a.parentNode;return b&&11!==b.nodeType?b:null},parents:function(a){return ia.dir(a,"parentNode")},parentsUntil:function(a,b,c){return ia.dir(a,"parentNode",c)},next:function(a){return k(a,"nextSibling")},prev:function(a){return k(a,"previousSibling")},nextAll:function(a){return ia.dir(a,"nextSibling")},prevAll:function(a){return ia.dir(a,"previousSibling")},nextUntil:function(a,b,c){return ia.dir(a,"nextSibling",c)},prevUntil:function(a,b,c){return ia.dir(a,"previousSibling",c)},siblings:function(a){return ia.sibling((a.parentNode||{}).firstChild,a)},children:function(a){return ia.sibling(a.firstChild)},contents:function(a){return ia.nodeName(a,"iframe")?a.contentDocument||a.contentWindow.document:ia.merge([],a.childNodes)}},function(a,b){ia.fn[a]=function(c,d){var e=ia.map(this,b,c);return Pa.test(a)||(d=c),d&&"string"==typeof d&&(e=ia.filter(d,e)),e=this.length>1&&!Ta[a]?ia.unique(e):e,this.length>1&&Qa.test(a)&&(e=e.reverse()),this.pushStack(e)}}),ia.extend({filter:function(a,b,c){return c&&(a=":not("+a+")"),1===b.length?ia.find.matchesSelector(b[0],a)?[b[0]]:[]:ia.find.matches(a,b)},dir:function(a,c,d){for(var e=[],f=a[c];f&&9!==f.nodeType&&(d===b||1!==f.nodeType||!ia(f).is(d));)1===f.nodeType&&e.push(f),f=f[c];return e},sibling:function(a,b){for(var c=[];a;a=a.nextSibling)1===a.nodeType&&a!==b&&c.push(a);return c}});var Ua="abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",Va=/ jQuery\d+="(?:null|\d+)"/g,Wa=new RegExp("<(?:"+Ua+")[\\s/>]","i"),Xa=/^\s+/,Ya=/<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,Za=/<([\w:]+)/,$a=/\s*$/g,gb={option:[1,""],legend:[1,""],area:[1,""],param:[1,""],thead:[1,"