Manage contribution suggestion using typehead.js library
Benjamin Renard

Benjamin Renard commited on 2014-07-20 15:04:14
Showing 4 changed files, with 1877 additions and 0 deletions.

... ...
@@ -0,0 +1,1782 @@
1
+/*!
2
+ * typeahead.js 0.10.4
3
+ * https://github.com/twitter/typeahead.js
4
+ * Copyright 2013-2014 Twitter, Inc. and other contributors; Licensed MIT
5
+ */
6
+
7
+(function($) {
8
+    var _ = function() {
9
+        "use strict";
10
+        return {
11
+            isMsie: function() {
12
+                return /(msie|trident)/i.test(navigator.userAgent) ? navigator.userAgent.match(/(msie |rv:)(\d+(.\d+)?)/i)[2] : false;
13
+            },
14
+            isBlankString: function(str) {
15
+                return !str || /^\s*$/.test(str);
16
+            },
17
+            escapeRegExChars: function(str) {
18
+                return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
19
+            },
20
+            isString: function(obj) {
21
+                return typeof obj === "string";
22
+            },
23
+            isNumber: function(obj) {
24
+                return typeof obj === "number";
25
+            },
26
+            isArray: $.isArray,
27
+            isFunction: $.isFunction,
28
+            isObject: $.isPlainObject,
29
+            isUndefined: function(obj) {
30
+                return typeof obj === "undefined";
31
+            },
32
+            toStr: function toStr(s) {
33
+                return _.isUndefined(s) || s === null ? "" : s + "";
34
+            },
35
+            bind: $.proxy,
36
+            each: function(collection, cb) {
37
+                $.each(collection, reverseArgs);
38
+                function reverseArgs(index, value) {
39
+                    return cb(value, index);
40
+                }
41
+            },
42
+            map: $.map,
43
+            filter: $.grep,
44
+            every: function(obj, test) {
45
+                var result = true;
46
+                if (!obj) {
47
+                    return result;
48
+                }
49
+                $.each(obj, function(key, val) {
50
+                    if (!(result = test.call(null, val, key, obj))) {
51
+                        return false;
52
+                    }
53
+                });
54
+                return !!result;
55
+            },
56
+            some: function(obj, test) {
57
+                var result = false;
58
+                if (!obj) {
59
+                    return result;
60
+                }
61
+                $.each(obj, function(key, val) {
62
+                    if (result = test.call(null, val, key, obj)) {
63
+                        return false;
64
+                    }
65
+                });
66
+                return !!result;
67
+            },
68
+            mixin: $.extend,
69
+            getUniqueId: function() {
70
+                var counter = 0;
71
+                return function() {
72
+                    return counter++;
73
+                };
74
+            }(),
75
+            templatify: function templatify(obj) {
76
+                return $.isFunction(obj) ? obj : template;
77
+                function template() {
78
+                    return String(obj);
79
+                }
80
+            },
81
+            defer: function(fn) {
82
+                setTimeout(fn, 0);
83
+            },
84
+            debounce: function(func, wait, immediate) {
85
+                var timeout, result;
86
+                return function() {
87
+                    var context = this, args = arguments, later, callNow;
88
+                    later = function() {
89
+                        timeout = null;
90
+                        if (!immediate) {
91
+                            result = func.apply(context, args);
92
+                        }
93
+                    };
94
+                    callNow = immediate && !timeout;
95
+                    clearTimeout(timeout);
96
+                    timeout = setTimeout(later, wait);
97
+                    if (callNow) {
98
+                        result = func.apply(context, args);
99
+                    }
100
+                    return result;
101
+                };
102
+            },
103
+            throttle: function(func, wait) {
104
+                var context, args, timeout, result, previous, later;
105
+                previous = 0;
106
+                later = function() {
107
+                    previous = new Date();
108
+                    timeout = null;
109
+                    result = func.apply(context, args);
110
+                };
111
+                return function() {
112
+                    var now = new Date(), remaining = wait - (now - previous);
113
+                    context = this;
114
+                    args = arguments;
115
+                    if (remaining <= 0) {
116
+                        clearTimeout(timeout);
117
+                        timeout = null;
118
+                        previous = now;
119
+                        result = func.apply(context, args);
120
+                    } else if (!timeout) {
121
+                        timeout = setTimeout(later, remaining);
122
+                    }
123
+                    return result;
124
+                };
125
+            },
126
+            noop: function() {}
127
+        };
128
+    }();
129
+    var VERSION = "0.10.4";
130
+    var tokenizers = function() {
131
+        "use strict";
132
+        return {
133
+            nonword: nonword,
134
+            whitespace: whitespace,
135
+            obj: {
136
+                nonword: getObjTokenizer(nonword),
137
+                whitespace: getObjTokenizer(whitespace)
138
+            }
139
+        };
140
+        function whitespace(str) {
141
+            str = _.toStr(str);
142
+            return str ? str.split(/\s+/) : [];
143
+        }
144
+        function nonword(str) {
145
+            str = _.toStr(str);
146
+            return str ? str.split(/\W+/) : [];
147
+        }
148
+        function getObjTokenizer(tokenizer) {
149
+            return function setKey() {
150
+                var args = [].slice.call(arguments, 0);
151
+                return function tokenize(o) {
152
+                    var tokens = [];
153
+                    _.each(args, function(k) {
154
+                        tokens = tokens.concat(tokenizer(_.toStr(o[k])));
155
+                    });
156
+                    return tokens;
157
+                };
158
+            };
159
+        }
160
+    }();
161
+    var LruCache = function() {
162
+        "use strict";
163
+        function LruCache(maxSize) {
164
+            this.maxSize = _.isNumber(maxSize) ? maxSize : 100;
165
+            this.reset();
166
+            if (this.maxSize <= 0) {
167
+                this.set = this.get = $.noop;
168
+            }
169
+        }
170
+        _.mixin(LruCache.prototype, {
171
+            set: function set(key, val) {
172
+                var tailItem = this.list.tail, node;
173
+                if (this.size >= this.maxSize) {
174
+                    this.list.remove(tailItem);
175
+                    delete this.hash[tailItem.key];
176
+                }
177
+                if (node = this.hash[key]) {
178
+                    node.val = val;
179
+                    this.list.moveToFront(node);
180
+                } else {
181
+                    node = new Node(key, val);
182
+                    this.list.add(node);
183
+                    this.hash[key] = node;
184
+                    this.size++;
185
+                }
186
+            },
187
+            get: function get(key) {
188
+                var node = this.hash[key];
189
+                if (node) {
190
+                    this.list.moveToFront(node);
191
+                    return node.val;
192
+                }
193
+            },
194
+            reset: function reset() {
195
+                this.size = 0;
196
+                this.hash = {};
197
+                this.list = new List();
198
+            }
199
+        });
200
+        function List() {
201
+            this.head = this.tail = null;
202
+        }
203
+        _.mixin(List.prototype, {
204
+            add: function add(node) {
205
+                if (this.head) {
206
+                    node.next = this.head;
207
+                    this.head.prev = node;
208
+                }
209
+                this.head = node;
210
+                this.tail = this.tail || node;
211
+            },
212
+            remove: function remove(node) {
213
+                node.prev ? node.prev.next = node.next : this.head = node.next;
214
+                node.next ? node.next.prev = node.prev : this.tail = node.prev;
215
+            },
216
+            moveToFront: function(node) {
217
+                this.remove(node);
218
+                this.add(node);
219
+            }
220
+        });
221
+        function Node(key, val) {
222
+            this.key = key;
223
+            this.val = val;
224
+            this.prev = this.next = null;
225
+        }
226
+        return LruCache;
227
+    }();
228
+    var PersistentStorage = function() {
229
+        "use strict";
230
+        var ls, methods;
231
+        try {
232
+            ls = window.localStorage;
233
+            ls.setItem("~~~", "!");
234
+            ls.removeItem("~~~");
235
+        } catch (err) {
236
+            ls = null;
237
+        }
238
+        function PersistentStorage(namespace) {
239
+            this.prefix = [ "__", namespace, "__" ].join("");
240
+            this.ttlKey = "__ttl__";
241
+            this.keyMatcher = new RegExp("^" + _.escapeRegExChars(this.prefix));
242
+        }
243
+        if (ls && window.JSON) {
244
+            methods = {
245
+                _prefix: function(key) {
246
+                    return this.prefix + key;
247
+                },
248
+                _ttlKey: function(key) {
249
+                    return this._prefix(key) + this.ttlKey;
250
+                },
251
+                get: function(key) {
252
+                    if (this.isExpired(key)) {
253
+                        this.remove(key);
254
+                    }
255
+                    return decode(ls.getItem(this._prefix(key)));
256
+                },
257
+                set: function(key, val, ttl) {
258
+                    if (_.isNumber(ttl)) {
259
+                        ls.setItem(this._ttlKey(key), encode(now() + ttl));
260
+                    } else {
261
+                        ls.removeItem(this._ttlKey(key));
262
+                    }
263
+                    return ls.setItem(this._prefix(key), encode(val));
264
+                },
265
+                remove: function(key) {
266
+                    ls.removeItem(this._ttlKey(key));
267
+                    ls.removeItem(this._prefix(key));
268
+                    return this;
269
+                },
270
+                clear: function() {
271
+                    var i, key, keys = [], len = ls.length;
272
+                    for (i = 0; i < len; i++) {
273
+                        if ((key = ls.key(i)).match(this.keyMatcher)) {
274
+                            keys.push(key.replace(this.keyMatcher, ""));
275
+                        }
276
+                    }
277
+                    for (i = keys.length; i--; ) {
278
+                        this.remove(keys[i]);
279
+                    }
280
+                    return this;
281
+                },
282
+                isExpired: function(key) {
283
+                    var ttl = decode(ls.getItem(this._ttlKey(key)));
284
+                    return _.isNumber(ttl) && now() > ttl ? true : false;
285
+                }
286
+            };
287
+        } else {
288
+            methods = {
289
+                get: _.noop,
290
+                set: _.noop,
291
+                remove: _.noop,
292
+                clear: _.noop,
293
+                isExpired: _.noop
294
+            };
295
+        }
296
+        _.mixin(PersistentStorage.prototype, methods);
297
+        return PersistentStorage;
298
+        function now() {
299
+            return new Date().getTime();
300
+        }
301
+        function encode(val) {
302
+            return JSON.stringify(_.isUndefined(val) ? null : val);
303
+        }
304
+        function decode(val) {
305
+            return JSON.parse(val);
306
+        }
307
+    }();
308
+    var Transport = function() {
309
+        "use strict";
310
+        var pendingRequestsCount = 0, pendingRequests = {}, maxPendingRequests = 6, sharedCache = new LruCache(10);
311
+        function Transport(o) {
312
+            o = o || {};
313
+            this.cancelled = false;
314
+            this.lastUrl = null;
315
+            this._send = o.transport ? callbackToDeferred(o.transport) : $.ajax;
316
+            this._get = o.rateLimiter ? o.rateLimiter(this._get) : this._get;
317
+            this._cache = o.cache === false ? new LruCache(0) : sharedCache;
318
+        }
319
+        Transport.setMaxPendingRequests = function setMaxPendingRequests(num) {
320
+            maxPendingRequests = num;
321
+        };
322
+        Transport.resetCache = function resetCache() {
323
+            sharedCache.reset();
324
+        };
325
+        _.mixin(Transport.prototype, {
326
+            _get: function(url, o, cb) {
327
+                var that = this, jqXhr;
328
+                if (this.cancelled || url !== this.lastUrl) {
329
+                    return;
330
+                }
331
+                if (jqXhr = pendingRequests[url]) {
332
+                    jqXhr.done(done).fail(fail);
333
+                } else if (pendingRequestsCount < maxPendingRequests) {
334
+                    pendingRequestsCount++;
335
+                    pendingRequests[url] = this._send(url, o).done(done).fail(fail).always(always);
336
+                } else {
337
+                    this.onDeckRequestArgs = [].slice.call(arguments, 0);
338
+                }
339
+                function done(resp) {
340
+                    cb && cb(null, resp);
341
+                    that._cache.set(url, resp);
342
+                }
343
+                function fail() {
344
+                    cb && cb(true);
345
+                }
346
+                function always() {
347
+                    pendingRequestsCount--;
348
+                    delete pendingRequests[url];
349
+                    if (that.onDeckRequestArgs) {
350
+                        that._get.apply(that, that.onDeckRequestArgs);
351
+                        that.onDeckRequestArgs = null;
352
+                    }
353
+                }
354
+            },
355
+            get: function(url, o, cb) {
356
+                var resp;
357
+                if (_.isFunction(o)) {
358
+                    cb = o;
359
+                    o = {};
360
+                }
361
+                this.cancelled = false;
362
+                this.lastUrl = url;
363
+                if (resp = this._cache.get(url)) {
364
+                    _.defer(function() {
365
+                        cb && cb(null, resp);
366
+                    });
367
+                } else {
368
+                    this._get(url, o, cb);
369
+                }
370
+                return !!resp;
371
+            },
372
+            cancel: function() {
373
+                this.cancelled = true;
374
+            }
375
+        });
376
+        return Transport;
377
+        function callbackToDeferred(fn) {
378
+            return function customSendWrapper(url, o) {
379
+                var deferred = $.Deferred();
380
+                fn(url, o, onSuccess, onError);
381
+                return deferred;
382
+                function onSuccess(resp) {
383
+                    _.defer(function() {
384
+                        deferred.resolve(resp);
385
+                    });
386
+                }
387
+                function onError(err) {
388
+                    _.defer(function() {
389
+                        deferred.reject(err);
390
+                    });
391
+                }
392
+            };
393
+        }
394
+    }();
395
+    var SearchIndex = function() {
396
+        "use strict";
397
+        function SearchIndex(o) {
398
+            o = o || {};
399
+            if (!o.datumTokenizer || !o.queryTokenizer) {
400
+                $.error("datumTokenizer and queryTokenizer are both required");
401
+            }
402
+            this.datumTokenizer = o.datumTokenizer;
403
+            this.queryTokenizer = o.queryTokenizer;
404
+            this.reset();
405
+        }
406
+        _.mixin(SearchIndex.prototype, {
407
+            bootstrap: function bootstrap(o) {
408
+                this.datums = o.datums;
409
+                this.trie = o.trie;
410
+            },
411
+            add: function(data) {
412
+                var that = this;
413
+                data = _.isArray(data) ? data : [ data ];
414
+                _.each(data, function(datum) {
415
+                    var id, tokens;
416
+                    id = that.datums.push(datum) - 1;
417
+                    tokens = normalizeTokens(that.datumTokenizer(datum));
418
+                    _.each(tokens, function(token) {
419
+                        var node, chars, ch;
420
+                        node = that.trie;
421
+                        chars = token.split("");
422
+                        while (ch = chars.shift()) {
423
+                            node = node.children[ch] || (node.children[ch] = newNode());
424
+                            node.ids.push(id);
425
+                        }
426
+                    });
427
+                });
428
+            },
429
+            get: function get(query) {
430
+                var that = this, tokens, matches;
431
+                tokens = normalizeTokens(this.queryTokenizer(query));
432
+                _.each(tokens, function(token) {
433
+                    var node, chars, ch, ids;
434
+                    if (matches && matches.length === 0) {
435
+                        return false;
436
+                    }
437
+                    node = that.trie;
438
+                    chars = token.split("");
439
+                    while (node && (ch = chars.shift())) {
440
+                        node = node.children[ch];
441
+                    }
442
+                    if (node && chars.length === 0) {
443
+                        ids = node.ids.slice(0);
444
+                        matches = matches ? getIntersection(matches, ids) : ids;
445
+                    } else {
446
+                        matches = [];
447
+                        return false;
448
+                    }
449
+                });
450
+                return matches ? _.map(unique(matches), function(id) {
451
+                    return that.datums[id];
452
+                }) : [];
453
+            },
454
+            reset: function reset() {
455
+                this.datums = [];
456
+                this.trie = newNode();
457
+            },
458
+            serialize: function serialize() {
459
+                return {
460
+                    datums: this.datums,
461
+                    trie: this.trie
462
+                };
463
+            }
464
+        });
465
+        return SearchIndex;
466
+        function normalizeTokens(tokens) {
467
+            tokens = _.filter(tokens, function(token) {
468
+                return !!token;
469
+            });
470
+            tokens = _.map(tokens, function(token) {
471
+                return token.toLowerCase();
472
+            });
473
+            return tokens;
474
+        }
475
+        function newNode() {
476
+            return {
477
+                ids: [],
478
+                children: {}
479
+            };
480
+        }
481
+        function unique(array) {
482
+            var seen = {}, uniques = [];
483
+            for (var i = 0, len = array.length; i < len; i++) {
484
+                if (!seen[array[i]]) {
485
+                    seen[array[i]] = true;
486
+                    uniques.push(array[i]);
487
+                }
488
+            }
489
+            return uniques;
490
+        }
491
+        function getIntersection(arrayA, arrayB) {
492
+            var ai = 0, bi = 0, intersection = [];
493
+            arrayA = arrayA.sort(compare);
494
+            arrayB = arrayB.sort(compare);
495
+            var lenArrayA = arrayA.length, lenArrayB = arrayB.length;
496
+            while (ai < lenArrayA && bi < lenArrayB) {
497
+                if (arrayA[ai] < arrayB[bi]) {
498
+                    ai++;
499
+                } else if (arrayA[ai] > arrayB[bi]) {
500
+                    bi++;
501
+                } else {
502
+                    intersection.push(arrayA[ai]);
503
+                    ai++;
504
+                    bi++;
505
+                }
506
+            }
507
+            return intersection;
508
+            function compare(a, b) {
509
+                return a - b;
510
+            }
511
+        }
512
+    }();
513
+    var oParser = function() {
514
+        "use strict";
515
+        return {
516
+            local: getLocal,
517
+            prefetch: getPrefetch,
518
+            remote: getRemote
519
+        };
520
+        function getLocal(o) {
521
+            return o.local || null;
522
+        }
523
+        function getPrefetch(o) {
524
+            var prefetch, defaults;
525
+            defaults = {
526
+                url: null,
527
+                thumbprint: "",
528
+                ttl: 24 * 60 * 60 * 1e3,
529
+                filter: null,
530
+                ajax: {}
531
+            };
532
+            if (prefetch = o.prefetch || null) {
533
+                prefetch = _.isString(prefetch) ? {
534
+                    url: prefetch
535
+                } : prefetch;
536
+                prefetch = _.mixin(defaults, prefetch);
537
+                prefetch.thumbprint = VERSION + prefetch.thumbprint;
538
+                prefetch.ajax.type = prefetch.ajax.type || "GET";
539
+                prefetch.ajax.dataType = prefetch.ajax.dataType || "json";
540
+                !prefetch.url && $.error("prefetch requires url to be set");
541
+            }
542
+            return prefetch;
543
+        }
544
+        function getRemote(o) {
545
+            var remote, defaults;
546
+            defaults = {
547
+                url: null,
548
+                cache: true,
549
+                wildcard: "%QUERY",
550
+                replace: null,
551
+                rateLimitBy: "debounce",
552
+                rateLimitWait: 300,
553
+                send: null,
554
+                filter: null,
555
+                ajax: {}
556
+            };
557
+            if (remote = o.remote || null) {
558
+                remote = _.isString(remote) ? {
559
+                    url: remote
560
+                } : remote;
561
+                remote = _.mixin(defaults, remote);
562
+                remote.rateLimiter = /^throttle$/i.test(remote.rateLimitBy) ? byThrottle(remote.rateLimitWait) : byDebounce(remote.rateLimitWait);
563
+                remote.ajax.type = remote.ajax.type || "GET";
564
+                remote.ajax.dataType = remote.ajax.dataType || "json";
565
+                delete remote.rateLimitBy;
566
+                delete remote.rateLimitWait;
567
+                !remote.url && $.error("remote requires url to be set");
568
+            }
569
+            return remote;
570
+            function byDebounce(wait) {
571
+                return function(fn) {
572
+                    return _.debounce(fn, wait);
573
+                };
574
+            }
575
+            function byThrottle(wait) {
576
+                return function(fn) {
577
+                    return _.throttle(fn, wait);
578
+                };
579
+            }
580
+        }
581
+    }();
582
+    (function(root) {
583
+        "use strict";
584
+        var old, keys;
585
+        old = root.Bloodhound;
586
+        keys = {
587
+            data: "data",
588
+            protocol: "protocol",
589
+            thumbprint: "thumbprint"
590
+        };
591
+        root.Bloodhound = Bloodhound;
592
+        function Bloodhound(o) {
593
+            if (!o || !o.local && !o.prefetch && !o.remote) {
594
+                $.error("one of local, prefetch, or remote is required");
595
+            }
596
+            this.limit = o.limit || 5;
597
+            this.sorter = getSorter(o.sorter);
598
+            this.dupDetector = o.dupDetector || ignoreDuplicates;
599
+            this.local = oParser.local(o);
600
+            this.prefetch = oParser.prefetch(o);
601
+            this.remote = oParser.remote(o);
602
+            this.cacheKey = this.prefetch ? this.prefetch.cacheKey || this.prefetch.url : null;
603
+            this.index = new SearchIndex({
604
+                datumTokenizer: o.datumTokenizer,
605
+                queryTokenizer: o.queryTokenizer
606
+            });
607
+            this.storage = this.cacheKey ? new PersistentStorage(this.cacheKey) : null;
608
+        }
609
+        Bloodhound.noConflict = function noConflict() {
610
+            root.Bloodhound = old;
611
+            return Bloodhound;
612
+        };
613
+        Bloodhound.tokenizers = tokenizers;
614
+        _.mixin(Bloodhound.prototype, {
615
+            _loadPrefetch: function loadPrefetch(o) {
616
+                var that = this, serialized, deferred;
617
+                if (serialized = this._readFromStorage(o.thumbprint)) {
618
+                    this.index.bootstrap(serialized);
619
+                    deferred = $.Deferred().resolve();
620
+                } else {
621
+                    deferred = $.ajax(o.url, o.ajax).done(handlePrefetchResponse);
622
+                }
623
+                return deferred;
624
+                function handlePrefetchResponse(resp) {
625
+                    that.clear();
626
+                    that.add(o.filter ? o.filter(resp) : resp);
627
+                    that._saveToStorage(that.index.serialize(), o.thumbprint, o.ttl);
628
+                }
629
+            },
630
+            _getFromRemote: function getFromRemote(query, cb) {
631
+                var that = this, url, uriEncodedQuery;
632
+                if (!this.transport) {
633
+                    return;
634
+                }
635
+                query = query || "";
636
+                uriEncodedQuery = encodeURIComponent(query);
637
+                url = this.remote.replace ? this.remote.replace(this.remote.url, query) : this.remote.url.replace(this.remote.wildcard, uriEncodedQuery);
638
+                return this.transport.get(url, this.remote.ajax, handleRemoteResponse);
639
+                function handleRemoteResponse(err, resp) {
640
+                    err ? cb([]) : cb(that.remote.filter ? that.remote.filter(resp) : resp);
641
+                }
642
+            },
643
+            _cancelLastRemoteRequest: function cancelLastRemoteRequest() {
644
+                this.transport && this.transport.cancel();
645
+            },
646
+            _saveToStorage: function saveToStorage(data, thumbprint, ttl) {
647
+                if (this.storage) {
648
+                    this.storage.set(keys.data, data, ttl);
649
+                    this.storage.set(keys.protocol, location.protocol, ttl);
650
+                    this.storage.set(keys.thumbprint, thumbprint, ttl);
651
+                }
652
+            },
653
+            _readFromStorage: function readFromStorage(thumbprint) {
654
+                var stored = {}, isExpired;
655
+                if (this.storage) {
656
+                    stored.data = this.storage.get(keys.data);
657
+                    stored.protocol = this.storage.get(keys.protocol);
658
+                    stored.thumbprint = this.storage.get(keys.thumbprint);
659
+                }
660
+                isExpired = stored.thumbprint !== thumbprint || stored.protocol !== location.protocol;
661
+                return stored.data && !isExpired ? stored.data : null;
662
+            },
663
+            _initialize: function initialize() {
664
+                var that = this, local = this.local, deferred;
665
+                deferred = this.prefetch ? this._loadPrefetch(this.prefetch) : $.Deferred().resolve();
666
+                local && deferred.done(addLocalToIndex);
667
+                this.transport = this.remote ? new Transport(this.remote) : null;
668
+                return this.initPromise = deferred.promise();
669
+                function addLocalToIndex() {
670
+                    that.add(_.isFunction(local) ? local() : local);
671
+                }
672
+            },
673
+            initialize: function initialize(force) {
674
+                return !this.initPromise || force ? this._initialize() : this.initPromise;
675
+            },
676
+            add: function add(data) {
677
+                this.index.add(data);
678
+            },
679
+            get: function get(query, cb) {
680
+                var that = this, matches = [], cacheHit = false;
681
+                matches = this.index.get(query);
682
+                matches = this.sorter(matches).slice(0, this.limit);
683
+                matches.length < this.limit ? cacheHit = this._getFromRemote(query, returnRemoteMatches) : this._cancelLastRemoteRequest();
684
+                if (!cacheHit) {
685
+                    (matches.length > 0 || !this.transport) && cb && cb(matches);
686
+                }
687
+                function returnRemoteMatches(remoteMatches) {
688
+                    var matchesWithBackfill = matches.slice(0);
689
+                    _.each(remoteMatches, function(remoteMatch) {
690
+                        var isDuplicate;
691
+                        isDuplicate = _.some(matchesWithBackfill, function(match) {
692
+                            return that.dupDetector(remoteMatch, match);
693
+                        });
694
+                        !isDuplicate && matchesWithBackfill.push(remoteMatch);
695
+                        return matchesWithBackfill.length < that.limit;
696
+                    });
697
+                    cb && cb(that.sorter(matchesWithBackfill));
698
+                }
699
+            },
700
+            clear: function clear() {
701
+                this.index.reset();
702
+            },
703
+            clearPrefetchCache: function clearPrefetchCache() {
704
+                this.storage && this.storage.clear();
705
+            },
706
+            clearRemoteCache: function clearRemoteCache() {
707
+                this.transport && Transport.resetCache();
708
+            },
709
+            ttAdapter: function ttAdapter() {
710
+                return _.bind(this.get, this);
711
+            }
712
+        });
713
+        return Bloodhound;
714
+        function getSorter(sortFn) {
715
+            return _.isFunction(sortFn) ? sort : noSort;
716
+            function sort(array) {
717
+                return array.sort(sortFn);
718
+            }
719
+            function noSort(array) {
720
+                return array;
721
+            }
722
+        }
723
+        function ignoreDuplicates() {
724
+            return false;
725
+        }
726
+    })(this);
727
+    var html = function() {
728
+        return {
729
+            wrapper: '<span class="twitter-typeahead"></span>',
730
+            dropdown: '<span class="tt-dropdown-menu"></span>',
731
+            dataset: '<div class="tt-dataset-%CLASS%"></div>',
732
+            suggestions: '<span class="tt-suggestions"></span>',
733
+            suggestion: '<div class="tt-suggestion"></div>'
734
+        };
735
+    }();
736
+    var css = function() {
737
+        "use strict";
738
+        var css = {
739
+            wrapper: {
740
+                position: "relative",
741
+                display: "inline-block"
742
+            },
743
+            hint: {
744
+                position: "absolute",
745
+                top: "0",
746
+                left: "0",
747
+                borderColor: "transparent",
748
+                boxShadow: "none",
749
+                opacity: "1"
750
+            },
751
+            input: {
752
+                position: "relative",
753
+                verticalAlign: "top",
754
+                backgroundColor: "transparent"
755
+            },
756
+            inputWithNoHint: {
757
+                position: "relative",
758
+                verticalAlign: "top"
759
+            },
760
+            dropdown: {
761
+                position: "absolute",
762
+                top: "100%",
763
+                left: "0",
764
+                zIndex: "100",
765
+                display: "none"
766
+            },
767
+            suggestions: {
768
+                display: "block"
769
+            },
770
+            suggestion: {
771
+                whiteSpace: "nowrap",
772
+                cursor: "pointer"
773
+            },
774
+            suggestionChild: {
775
+                whiteSpace: "normal"
776
+            },
777
+            ltr: {
778
+                left: "0",
779
+                right: "auto"
780
+            },
781
+            rtl: {
782
+                left: "auto",
783
+                right: " 0"
784
+            }
785
+        };
786
+        if (_.isMsie()) {
787
+            _.mixin(css.input, {
788
+                backgroundImage: "url(data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)"
789
+            });
790
+        }
791
+        if (_.isMsie() && _.isMsie() <= 7) {
792
+            _.mixin(css.input, {
793
+                marginTop: "-1px"
794
+            });
795
+        }
796
+        return css;
797
+    }();
798
+    var EventBus = function() {
799
+        "use strict";
800
+        var namespace = "typeahead:";
801
+        function EventBus(o) {
802
+            if (!o || !o.el) {
803
+                $.error("EventBus initialized without el");
804
+            }
805
+            this.$el = $(o.el);
806
+        }
807
+        _.mixin(EventBus.prototype, {
808
+            trigger: function(type) {
809
+                var args = [].slice.call(arguments, 1);
810
+                this.$el.trigger(namespace + type, args);
811
+            }
812
+        });
813
+        return EventBus;
814
+    }();
815
+    var EventEmitter = function() {
816
+        "use strict";
817
+        var splitter = /\s+/, nextTick = getNextTick();
818
+        return {
819
+            onSync: onSync,
820
+            onAsync: onAsync,
821
+            off: off,
822
+            trigger: trigger
823
+        };
824
+        function on(method, types, cb, context) {
825
+            var type;
826
+            if (!cb) {
827
+                return this;
828
+            }
829
+            types = types.split(splitter);
830
+            cb = context ? bindContext(cb, context) : cb;
831
+            this._callbacks = this._callbacks || {};
832
+            while (type = types.shift()) {
833
+                this._callbacks[type] = this._callbacks[type] || {
834
+                    sync: [],
835
+                    async: []
836
+                };
837
+                this._callbacks[type][method].push(cb);
838
+            }
839
+            return this;
840
+        }
841
+        function onAsync(types, cb, context) {
842
+            return on.call(this, "async", types, cb, context);
843
+        }
844
+        function onSync(types, cb, context) {
845
+            return on.call(this, "sync", types, cb, context);
846
+        }
847
+        function off(types) {
848
+            var type;
849
+            if (!this._callbacks) {
850
+                return this;
851
+            }
852
+            types = types.split(splitter);
853
+            while (type = types.shift()) {
854
+                delete this._callbacks[type];
855
+            }
856
+            return this;
857
+        }
858
+        function trigger(types) {
859
+            var type, callbacks, args, syncFlush, asyncFlush;
860
+            if (!this._callbacks) {
861
+                return this;
862
+            }
863
+            types = types.split(splitter);
864
+            args = [].slice.call(arguments, 1);
865
+            while ((type = types.shift()) && (callbacks = this._callbacks[type])) {
866
+                syncFlush = getFlush(callbacks.sync, this, [ type ].concat(args));
867
+                asyncFlush = getFlush(callbacks.async, this, [ type ].concat(args));
868
+                syncFlush() && nextTick(asyncFlush);
869
+            }
870
+            return this;
871
+        }
872
+        function getFlush(callbacks, context, args) {
873
+            return flush;
874
+            function flush() {
875
+                var cancelled;
876
+                for (var i = 0, len = callbacks.length; !cancelled && i < len; i += 1) {
877
+                    cancelled = callbacks[i].apply(context, args) === false;
878
+                }
879
+                return !cancelled;
880
+            }
881
+        }
882
+        function getNextTick() {
883
+            var nextTickFn;
884
+            if (window.setImmediate) {
885
+                nextTickFn = function nextTickSetImmediate(fn) {
886
+                    setImmediate(function() {
887
+                        fn();
888
+                    });
889
+                };
890
+            } else {
891
+                nextTickFn = function nextTickSetTimeout(fn) {
892
+                    setTimeout(function() {
893
+                        fn();
894
+                    }, 0);
895
+                };
896
+            }
897
+            return nextTickFn;
898
+        }
899
+        function bindContext(fn, context) {
900
+            return fn.bind ? fn.bind(context) : function() {
901
+                fn.apply(context, [].slice.call(arguments, 0));
902
+            };
903
+        }
904
+    }();
905
+    var highlight = function(doc) {
906
+        "use strict";
907
+        var defaults = {
908
+            node: null,
909
+            pattern: null,
910
+            tagName: "strong",
911
+            className: null,
912
+            wordsOnly: false,
913
+            caseSensitive: false
914
+        };
915
+        return function hightlight(o) {
916
+            var regex;
917
+            o = _.mixin({}, defaults, o);
918
+            if (!o.node || !o.pattern) {
919
+                return;
920
+            }
921
+            o.pattern = _.isArray(o.pattern) ? o.pattern : [ o.pattern ];
922
+            regex = getRegex(o.pattern, o.caseSensitive, o.wordsOnly);
923
+            traverse(o.node, hightlightTextNode);
924
+            function hightlightTextNode(textNode) {
925
+                var match, patternNode, wrapperNode;
926
+                if (match = regex.exec(textNode.data)) {
927
+                    wrapperNode = doc.createElement(o.tagName);
928
+                    o.className && (wrapperNode.className = o.className);
929
+                    patternNode = textNode.splitText(match.index);
930
+                    patternNode.splitText(match[0].length);
931
+                    wrapperNode.appendChild(patternNode.cloneNode(true));
932
+                    textNode.parentNode.replaceChild(wrapperNode, patternNode);
933
+                }
934
+                return !!match;
935
+            }
936
+            function traverse(el, hightlightTextNode) {
937
+                var childNode, TEXT_NODE_TYPE = 3;
938
+                for (var i = 0; i < el.childNodes.length; i++) {
939
+                    childNode = el.childNodes[i];
940
+                    if (childNode.nodeType === TEXT_NODE_TYPE) {
941
+                        i += hightlightTextNode(childNode) ? 1 : 0;
942
+                    } else {
943
+                        traverse(childNode, hightlightTextNode);
944
+                    }
945
+                }
946
+            }
947
+        };
948
+        function getRegex(patterns, caseSensitive, wordsOnly) {
949
+            var escapedPatterns = [], regexStr;
950
+            for (var i = 0, len = patterns.length; i < len; i++) {
951
+                escapedPatterns.push(_.escapeRegExChars(patterns[i]));
952
+            }
953
+            regexStr = wordsOnly ? "\\b(" + escapedPatterns.join("|") + ")\\b" : "(" + escapedPatterns.join("|") + ")";
954
+            return caseSensitive ? new RegExp(regexStr) : new RegExp(regexStr, "i");
955
+        }
956
+    }(window.document);
957
+    var Input = function() {
958
+        "use strict";
959
+        var specialKeyCodeMap;
960
+        specialKeyCodeMap = {
961
+            9: "tab",
962
+            27: "esc",
963
+            37: "left",
964
+            39: "right",
965
+            13: "enter",
966
+            38: "up",
967
+            40: "down"
968
+        };
969
+        function Input(o) {
970
+            var that = this, onBlur, onFocus, onKeydown, onInput;
971
+            o = o || {};
972
+            if (!o.input) {
973
+                $.error("input is missing");
974
+            }
975
+            onBlur = _.bind(this._onBlur, this);
976
+            onFocus = _.bind(this._onFocus, this);
977
+            onKeydown = _.bind(this._onKeydown, this);
978
+            onInput = _.bind(this._onInput, this);
979
+            this.$hint = $(o.hint);
980
+            this.$input = $(o.input).on("blur.tt", onBlur).on("focus.tt", onFocus).on("keydown.tt", onKeydown);
981
+            if (this.$hint.length === 0) {
982
+                this.setHint = this.getHint = this.clearHint = this.clearHintIfInvalid = _.noop;
983
+            }
984
+            if (!_.isMsie()) {
985
+                this.$input.on("input.tt", onInput);
986
+            } else {
987
+                this.$input.on("keydown.tt keypress.tt cut.tt paste.tt", function($e) {
988
+                    if (specialKeyCodeMap[$e.which || $e.keyCode]) {
989
+                        return;
990
+                    }
991
+                    _.defer(_.bind(that._onInput, that, $e));
992
+                });
993
+            }
994
+            this.query = this.$input.val();
995
+            this.$overflowHelper = buildOverflowHelper(this.$input);
996
+        }
997
+        Input.normalizeQuery = function(str) {
998
+            return (str || "").replace(/^\s*/g, "").replace(/\s{2,}/g, " ");
999
+        };
1000
+        _.mixin(Input.prototype, EventEmitter, {
1001
+            _onBlur: function onBlur() {
1002
+                this.resetInputValue();
1003
+                this.trigger("blurred");
1004
+            },
1005
+            _onFocus: function onFocus() {
1006
+                this.trigger("focused");
1007
+            },
1008
+            _onKeydown: function onKeydown($e) {
1009
+                var keyName = specialKeyCodeMap[$e.which || $e.keyCode];
1010
+                this._managePreventDefault(keyName, $e);
1011
+                if (keyName && this._shouldTrigger(keyName, $e)) {
1012
+                    this.trigger(keyName + "Keyed", $e);
1013
+                }
1014
+            },
1015
+            _onInput: function onInput() {
1016
+                this._checkInputValue();
1017
+            },
1018
+            _managePreventDefault: function managePreventDefault(keyName, $e) {
1019
+                var preventDefault, hintValue, inputValue;
1020
+                switch (keyName) {
1021
+                  case "tab":
1022
+                    hintValue = this.getHint();
1023
+                    inputValue = this.getInputValue();
1024
+                    preventDefault = hintValue && hintValue !== inputValue && !withModifier($e);
1025
+                    break;
1026
+
1027
+                  case "up":
1028
+                  case "down":
1029
+                    preventDefault = !withModifier($e);
1030
+                    break;
1031
+
1032
+                  default:
1033
+                    preventDefault = false;
1034
+                }
1035
+                preventDefault && $e.preventDefault();
1036
+            },
1037
+            _shouldTrigger: function shouldTrigger(keyName, $e) {
1038
+                var trigger;
1039
+                switch (keyName) {
1040
+                  case "tab":
1041
+                    trigger = !withModifier($e);
1042
+                    break;
1043
+
1044
+                  default:
1045
+                    trigger = true;
1046
+                }
1047
+                return trigger;
1048
+            },
1049
+            _checkInputValue: function checkInputValue() {
1050
+                var inputValue, areEquivalent, hasDifferentWhitespace;
1051
+                inputValue = this.getInputValue();
1052
+                areEquivalent = areQueriesEquivalent(inputValue, this.query);
1053
+                hasDifferentWhitespace = areEquivalent ? this.query.length !== inputValue.length : false;
1054
+                this.query = inputValue;
1055
+                if (!areEquivalent) {
1056
+                    this.trigger("queryChanged", this.query);
1057
+                } else if (hasDifferentWhitespace) {
1058
+                    this.trigger("whitespaceChanged", this.query);
1059
+                }
1060
+            },
1061
+            focus: function focus() {
1062
+                this.$input.focus();
1063
+            },
1064
+            blur: function blur() {
1065
+                this.$input.blur();
1066
+            },
1067
+            getQuery: function getQuery() {
1068
+                return this.query;
1069
+            },
1070
+            setQuery: function setQuery(query) {
1071
+                this.query = query;
1072
+            },
1073
+            getInputValue: function getInputValue() {
1074
+                return this.$input.val();
1075
+            },
1076
+            setInputValue: function setInputValue(value, silent) {
1077
+                this.$input.val(value);
1078
+                silent ? this.clearHint() : this._checkInputValue();
1079
+            },
1080
+            resetInputValue: function resetInputValue() {
1081
+                this.setInputValue(this.query, true);
1082
+            },
1083
+            getHint: function getHint() {
1084
+                return this.$hint.val();
1085
+            },
1086
+            setHint: function setHint(value) {
1087
+                this.$hint.val(value);
1088
+            },
1089
+            clearHint: function clearHint() {
1090
+                this.setHint("");
1091
+            },
1092
+            clearHintIfInvalid: function clearHintIfInvalid() {
1093
+                var val, hint, valIsPrefixOfHint, isValid;
1094
+                val = this.getInputValue();
1095
+                hint = this.getHint();
1096
+                valIsPrefixOfHint = val !== hint && hint.indexOf(val) === 0;
1097
+                isValid = val !== "" && valIsPrefixOfHint && !this.hasOverflow();
1098
+                !isValid && this.clearHint();
1099
+            },
1100
+            getLanguageDirection: function getLanguageDirection() {
1101
+                return (this.$input.css("direction") || "ltr").toLowerCase();
1102
+            },
1103
+            hasOverflow: function hasOverflow() {
1104
+                var constraint = this.$input.width() - 2;
1105
+                this.$overflowHelper.text(this.getInputValue());
1106
+                return this.$overflowHelper.width() >= constraint;
1107
+            },
1108
+            isCursorAtEnd: function() {
1109
+                var valueLength, selectionStart, range;
1110
+                valueLength = this.$input.val().length;
1111
+                selectionStart = this.$input[0].selectionStart;
1112
+                if (_.isNumber(selectionStart)) {
1113
+                    return selectionStart === valueLength;
1114
+                } else if (document.selection) {
1115
+                    range = document.selection.createRange();
1116
+                    range.moveStart("character", -valueLength);
1117
+                    return valueLength === range.text.length;
1118
+                }
1119
+                return true;
1120
+            },
1121
+            destroy: function destroy() {
1122
+                this.$hint.off(".tt");
1123
+                this.$input.off(".tt");
1124
+                this.$hint = this.$input = this.$overflowHelper = null;
1125
+            }
1126
+        });
1127
+        return Input;
1128
+        function buildOverflowHelper($input) {
1129
+            return $('<pre aria-hidden="true"></pre>').css({
1130
+                position: "absolute",
1131
+                visibility: "hidden",
1132
+                whiteSpace: "pre",
1133
+                fontFamily: $input.css("font-family"),
1134
+                fontSize: $input.css("font-size"),
1135
+                fontStyle: $input.css("font-style"),
1136
+                fontVariant: $input.css("font-variant"),
1137
+                fontWeight: $input.css("font-weight"),
1138
+                wordSpacing: $input.css("word-spacing"),
1139
+                letterSpacing: $input.css("letter-spacing"),
1140
+                textIndent: $input.css("text-indent"),
1141
+                textRendering: $input.css("text-rendering"),
1142
+                textTransform: $input.css("text-transform")
1143
+            }).insertAfter($input);
1144
+        }
1145
+        function areQueriesEquivalent(a, b) {
1146
+            return Input.normalizeQuery(a) === Input.normalizeQuery(b);
1147
+        }
1148
+        function withModifier($e) {
1149
+            return $e.altKey || $e.ctrlKey || $e.metaKey || $e.shiftKey;
1150
+        }
1151
+    }();
1152
+    var Dataset = function() {
1153
+        "use strict";
1154
+        var datasetKey = "ttDataset", valueKey = "ttValue", datumKey = "ttDatum";
1155
+        function Dataset(o) {
1156
+            o = o || {};
1157
+            o.templates = o.templates || {};
1158
+            if (!o.source) {
1159
+                $.error("missing source");
1160
+            }
1161
+            if (o.name && !isValidName(o.name)) {
1162
+                $.error("invalid dataset name: " + o.name);
1163
+            }
1164
+            this.query = null;
1165
+            this.highlight = !!o.highlight;
1166
+            this.name = o.name || _.getUniqueId();
1167
+            this.source = o.source;
1168
+            this.displayFn = getDisplayFn(o.display || o.displayKey);
1169
+            this.templates = getTemplates(o.templates, this.displayFn);
1170
+            this.$el = $(html.dataset.replace("%CLASS%", this.name));
1171
+        }
1172
+        Dataset.extractDatasetName = function extractDatasetName(el) {
1173
+            return $(el).data(datasetKey);
1174
+        };
1175
+        Dataset.extractValue = function extractDatum(el) {
1176
+            return $(el).data(valueKey);
1177
+        };
1178
+        Dataset.extractDatum = function extractDatum(el) {
1179
+            return $(el).data(datumKey);
1180
+        };
1181
+        _.mixin(Dataset.prototype, EventEmitter, {
1182
+            _render: function render(query, suggestions) {
1183
+                if (!this.$el) {
1184
+                    return;
1185
+                }
1186
+                var that = this, hasSuggestions;
1187
+                this.$el.empty();
1188
+                hasSuggestions = suggestions && suggestions.length;
1189
+                if (!hasSuggestions && this.templates.empty) {
1190
+                    this.$el.html(getEmptyHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null);
1191
+                } else if (hasSuggestions) {
1192
+                    this.$el.html(getSuggestionsHtml()).prepend(that.templates.header ? getHeaderHtml() : null).append(that.templates.footer ? getFooterHtml() : null);
1193
+                }
1194
+                this.trigger("rendered");
1195
+                function getEmptyHtml() {
1196
+                    return that.templates.empty({
1197
+                        query: query,
1198
+                        isEmpty: true
1199
+                    });
1200
+                }
1201
+                function getSuggestionsHtml() {
1202
+                    var $suggestions, nodes;
1203
+                    $suggestions = $(html.suggestions).css(css.suggestions);
1204
+                    nodes = _.map(suggestions, getSuggestionNode);
1205
+                    $suggestions.append.apply($suggestions, nodes);
1206
+                    that.highlight && highlight({
1207
+                        className: "tt-highlight",
1208
+                        node: $suggestions[0],
1209
+                        pattern: query
1210
+                    });
1211
+                    return $suggestions;
1212
+                    function getSuggestionNode(suggestion) {
1213
+                        var $el;
1214
+                        $el = $(html.suggestion).append(that.templates.suggestion(suggestion)).data(datasetKey, that.name).data(valueKey, that.displayFn(suggestion)).data(datumKey, suggestion);
1215
+                        $el.children().each(function() {
1216
+                            $(this).css(css.suggestionChild);
1217
+                        });
1218
+                        return $el;
1219
+                    }
1220
+                }
1221
+                function getHeaderHtml() {
1222
+                    return that.templates.header({
1223
+                        query: query,
1224
+                        isEmpty: !hasSuggestions
1225
+                    });
1226
+                }
1227
+                function getFooterHtml() {
1228
+                    return that.templates.footer({
1229
+                        query: query,
1230
+                        isEmpty: !hasSuggestions
1231
+                    });
1232
+                }
1233
+            },
1234
+            getRoot: function getRoot() {
1235
+                return this.$el;
1236
+            },
1237
+            update: function update(query) {
1238
+                var that = this;
1239
+                this.query = query;
1240
+                this.canceled = false;
1241
+                this.source(query, render);
1242
+                function render(suggestions) {
1243
+                    if (!that.canceled && query === that.query) {
1244
+                        that._render(query, suggestions);
1245
+                    }
1246
+                }
1247
+            },
1248
+            cancel: function cancel() {
1249
+                this.canceled = true;
1250
+            },
1251
+            clear: function clear() {
1252
+                this.cancel();
1253
+                this.$el.empty();
1254
+                this.trigger("rendered");
1255
+            },
1256
+            isEmpty: function isEmpty() {
1257
+                return this.$el.is(":empty");
1258
+            },
1259
+            destroy: function destroy() {
1260
+                this.$el = null;
1261
+            }
1262
+        });
1263
+        return Dataset;
1264
+        function getDisplayFn(display) {
1265
+            display = display || "value";
1266
+            return _.isFunction(display) ? display : displayFn;
1267
+            function displayFn(obj) {
1268
+                return obj[display];
1269
+            }
1270
+        }
1271
+        function getTemplates(templates, displayFn) {
1272
+            return {
1273
+                empty: templates.empty && _.templatify(templates.empty),
1274
+                header: templates.header && _.templatify(templates.header),
1275
+                footer: templates.footer && _.templatify(templates.footer),
1276
+                suggestion: templates.suggestion || suggestionTemplate
1277
+            };
1278
+            function suggestionTemplate(context) {
1279
+                return "<p>" + displayFn(context) + "</p>";
1280
+            }
1281
+        }
1282
+        function isValidName(str) {
1283
+            return /^[_a-zA-Z0-9-]+$/.test(str);
1284
+        }
1285
+    }();
1286
+    var Dropdown = function() {
1287
+        "use strict";
1288
+        function Dropdown(o) {
1289
+            var that = this, onSuggestionClick, onSuggestionMouseEnter, onSuggestionMouseLeave;
1290
+            o = o || {};
1291
+            if (!o.menu) {
1292
+                $.error("menu is required");
1293
+            }
1294
+            this.isOpen = false;
1295
+            this.isEmpty = true;
1296
+            this.datasets = _.map(o.datasets, initializeDataset);
1297
+            onSuggestionClick = _.bind(this._onSuggestionClick, this);
1298
+            onSuggestionMouseEnter = _.bind(this._onSuggestionMouseEnter, this);
1299
+            onSuggestionMouseLeave = _.bind(this._onSuggestionMouseLeave, this);
1300
+            this.$menu = $(o.menu).on("click.tt", ".tt-suggestion", onSuggestionClick).on("mouseenter.tt", ".tt-suggestion", onSuggestionMouseEnter).on("mouseleave.tt", ".tt-suggestion", onSuggestionMouseLeave);
1301
+            _.each(this.datasets, function(dataset) {
1302
+                that.$menu.append(dataset.getRoot());
1303
+                dataset.onSync("rendered", that._onRendered, that);
1304
+            });
1305
+        }
1306
+        _.mixin(Dropdown.prototype, EventEmitter, {
1307
+            _onSuggestionClick: function onSuggestionClick($e) {
1308
+                this.trigger("suggestionClicked", $($e.currentTarget));
1309
+            },
1310
+            _onSuggestionMouseEnter: function onSuggestionMouseEnter($e) {
1311
+                this._removeCursor();
1312
+                this._setCursor($($e.currentTarget), true);
1313
+            },
1314
+            _onSuggestionMouseLeave: function onSuggestionMouseLeave() {
1315
+                this._removeCursor();
1316
+            },
1317
+            _onRendered: function onRendered() {
1318
+                this.isEmpty = _.every(this.datasets, isDatasetEmpty);
1319
+                this.isEmpty ? this._hide() : this.isOpen && this._show();
1320
+                this.trigger("datasetRendered");
1321
+                function isDatasetEmpty(dataset) {
1322
+                    return dataset.isEmpty();
1323
+                }
1324
+            },
1325
+            _hide: function() {
1326
+                this.$menu.hide();
1327
+            },
1328
+            _show: function() {
1329
+                this.$menu.css("display", "block");
1330
+            },
1331
+            _getSuggestions: function getSuggestions() {
1332
+                return this.$menu.find(".tt-suggestion");
1333
+            },
1334
+            _getCursor: function getCursor() {
1335
+                return this.$menu.find(".tt-cursor").first();
1336
+            },
1337
+            _setCursor: function setCursor($el, silent) {
1338
+                $el.first().addClass("tt-cursor");
1339
+                !silent && this.trigger("cursorMoved");
1340
+            },
1341
+            _removeCursor: function removeCursor() {
1342
+                this._getCursor().removeClass("tt-cursor");
1343
+            },
1344
+            _moveCursor: function moveCursor(increment) {
1345
+                var $suggestions, $oldCursor, newCursorIndex, $newCursor;
1346
+                if (!this.isOpen) {
1347
+                    return;
1348
+                }
1349
+                $oldCursor = this._getCursor();
1350
+                $suggestions = this._getSuggestions();
1351
+                this._removeCursor();
1352
+                newCursorIndex = $suggestions.index($oldCursor) + increment;
1353
+                newCursorIndex = (newCursorIndex + 1) % ($suggestions.length + 1) - 1;
1354
+                if (newCursorIndex === -1) {
1355
+                    this.trigger("cursorRemoved");
1356
+                    return;
1357
+                } else if (newCursorIndex < -1) {
1358
+                    newCursorIndex = $suggestions.length - 1;
1359
+                }
1360
+                this._setCursor($newCursor = $suggestions.eq(newCursorIndex));
1361
+                this._ensureVisible($newCursor);
1362
+            },
1363
+            _ensureVisible: function ensureVisible($el) {
1364
+                var elTop, elBottom, menuScrollTop, menuHeight;
1365
+                elTop = $el.position().top;
1366
+                elBottom = elTop + $el.outerHeight(true);
1367
+                menuScrollTop = this.$menu.scrollTop();
1368
+                menuHeight = this.$menu.height() + parseInt(this.$menu.css("paddingTop"), 10) + parseInt(this.$menu.css("paddingBottom"), 10);
1369
+                if (elTop < 0) {
1370
+                    this.$menu.scrollTop(menuScrollTop + elTop);
1371
+                } else if (menuHeight < elBottom) {
1372
+                    this.$menu.scrollTop(menuScrollTop + (elBottom - menuHeight));
1373
+                }
1374
+            },
1375
+            close: function close() {
1376
+                if (this.isOpen) {
1377
+                    this.isOpen = false;
1378
+                    this._removeCursor();
1379
+                    this._hide();
1380
+                    this.trigger("closed");
1381
+                }
1382
+            },
1383
+            open: function open() {
1384
+                if (!this.isOpen) {
1385
+                    this.isOpen = true;
1386
+                    !this.isEmpty && this._show();
1387
+                    this.trigger("opened");
1388
+                }
1389
+            },
1390
+            setLanguageDirection: function setLanguageDirection(dir) {
1391
+                this.$menu.css(dir === "ltr" ? css.ltr : css.rtl);
1392
+            },
1393
+            moveCursorUp: function moveCursorUp() {
1394
+                this._moveCursor(-1);
1395
+            },
1396
+            moveCursorDown: function moveCursorDown() {
1397
+                this._moveCursor(+1);
1398
+            },
1399
+            getDatumForSuggestion: function getDatumForSuggestion($el) {
1400
+                var datum = null;
1401
+                if ($el.length) {
1402
+                    datum = {
1403
+                        raw: Dataset.extractDatum($el),
1404
+                        value: Dataset.extractValue($el),
1405
+                        datasetName: Dataset.extractDatasetName($el)
1406
+                    };
1407
+                }
1408
+                return datum;
1409
+            },
1410
+            getDatumForCursor: function getDatumForCursor() {
1411
+                return this.getDatumForSuggestion(this._getCursor().first());
1412
+            },
1413
+            getDatumForTopSuggestion: function getDatumForTopSuggestion() {
1414
+                return this.getDatumForSuggestion(this._getSuggestions().first());
1415
+            },
1416
+            update: function update(query) {
1417
+                _.each(this.datasets, updateDataset);
1418
+                function updateDataset(dataset) {
1419
+                    dataset.update(query);
1420
+                }
1421
+            },
1422
+            empty: function empty() {
1423
+                _.each(this.datasets, clearDataset);
1424
+                this.isEmpty = true;
1425
+                function clearDataset(dataset) {
1426
+                    dataset.clear();
1427
+                }
1428
+            },
1429
+            isVisible: function isVisible() {
1430
+                return this.isOpen && !this.isEmpty;
1431
+            },
1432
+            destroy: function destroy() {
1433
+                this.$menu.off(".tt");
1434
+                this.$menu = null;
1435
+                _.each(this.datasets, destroyDataset);
1436
+                function destroyDataset(dataset) {
1437
+                    dataset.destroy();
1438
+                }
1439
+            }
1440
+        });
1441
+        return Dropdown;
1442
+        function initializeDataset(oDataset) {
1443
+            return new Dataset(oDataset);
1444
+        }
1445
+    }();
1446
+    var Typeahead = function() {
1447
+        "use strict";
1448
+        var attrsKey = "ttAttrs";
1449
+        function Typeahead(o) {
1450
+            var $menu, $input, $hint;
1451
+            o = o || {};
1452
+            if (!o.input) {
1453
+                $.error("missing input");
1454
+            }
1455
+            this.isActivated = false;
1456
+            this.autoselect = !!o.autoselect;
1457
+            this.minLength = _.isNumber(o.minLength) ? o.minLength : 1;
1458
+            this.$node = buildDom(o.input, o.withHint);
1459
+            $menu = this.$node.find(".tt-dropdown-menu");
1460
+            $input = this.$node.find(".tt-input");
1461
+            $hint = this.$node.find(".tt-hint");
1462
+            $input.on("blur.tt", function($e) {
1463
+                var active, isActive, hasActive;
1464
+                active = document.activeElement;
1465
+                isActive = $menu.is(active);
1466
+                hasActive = $menu.has(active).length > 0;
1467
+                if (_.isMsie() && (isActive || hasActive)) {
1468
+                    $e.preventDefault();
1469
+                    $e.stopImmediatePropagation();
1470
+                    _.defer(function() {
1471
+                        $input.focus();
1472
+                    });
1473
+                }
1474
+            });
1475
+            $menu.on("mousedown.tt", function($e) {
1476
+                $e.preventDefault();
1477
+            });
1478
+            this.eventBus = o.eventBus || new EventBus({
1479
+                el: $input
1480
+            });
1481
+            this.dropdown = new Dropdown({
1482
+                menu: $menu,
1483
+                datasets: o.datasets
1484
+            }).onSync("suggestionClicked", this._onSuggestionClicked, this).onSync("cursorMoved", this._onCursorMoved, this).onSync("cursorRemoved", this._onCursorRemoved, this).onSync("opened", this._onOpened, this).onSync("closed", this._onClosed, this).onAsync("datasetRendered", this._onDatasetRendered, this);
1485
+            this.input = new Input({
1486
+                input: $input,
1487
+                hint: $hint
1488
+            }).onSync("focused", this._onFocused, this).onSync("blurred", this._onBlurred, this).onSync("enterKeyed", this._onEnterKeyed, this).onSync("tabKeyed", this._onTabKeyed, this).onSync("escKeyed", this._onEscKeyed, this).onSync("upKeyed", this._onUpKeyed, this).onSync("downKeyed", this._onDownKeyed, this).onSync("leftKeyed", this._onLeftKeyed, this).onSync("rightKeyed", this._onRightKeyed, this).onSync("queryChanged", this._onQueryChanged, this).onSync("whitespaceChanged", this._onWhitespaceChanged, this);
1489
+            this._setLanguageDirection();
1490
+        }
1491
+        _.mixin(Typeahead.prototype, {
1492
+            _onSuggestionClicked: function onSuggestionClicked(type, $el) {
1493
+                var datum;
1494
+                if (datum = this.dropdown.getDatumForSuggestion($el)) {
1495
+                    this._select(datum);
1496
+                }
1497
+            },
1498
+            _onCursorMoved: function onCursorMoved() {
1499
+                var datum = this.dropdown.getDatumForCursor();
1500
+                this.input.setInputValue(datum.value, true);
1501
+                this.eventBus.trigger("cursorchanged", datum.raw, datum.datasetName);
1502
+            },
1503
+            _onCursorRemoved: function onCursorRemoved() {
1504
+                this.input.resetInputValue();
1505
+                this._updateHint();
1506
+            },
1507
+            _onDatasetRendered: function onDatasetRendered() {
1508
+                this._updateHint();
1509
+            },
1510
+            _onOpened: function onOpened() {
1511
+                this._updateHint();
1512
+                this.eventBus.trigger("opened");
1513
+            },
1514
+            _onClosed: function onClosed() {
1515
+                this.input.clearHint();
1516
+                this.eventBus.trigger("closed");
1517
+            },
1518
+            _onFocused: function onFocused() {
1519
+                this.isActivated = true;
1520
+                this.dropdown.open();
1521
+            },
1522
+            _onBlurred: function onBlurred() {
1523
+                this.isActivated = false;
1524
+                this.dropdown.empty();
1525
+                this.dropdown.close();
1526
+            },
1527
+            _onEnterKeyed: function onEnterKeyed(type, $e) {
1528
+                var cursorDatum, topSuggestionDatum;
1529
+                cursorDatum = this.dropdown.getDatumForCursor();
1530
+                topSuggestionDatum = this.dropdown.getDatumForTopSuggestion();
1531
+                if (cursorDatum) {
1532
+                    this._select(cursorDatum);
1533
+                    $e.preventDefault();
1534
+                } else if (this.autoselect && topSuggestionDatum) {
1535
+                    this._select(topSuggestionDatum);
1536
+                    $e.preventDefault();
1537
+                }
1538
+            },
1539
+            _onTabKeyed: function onTabKeyed(type, $e) {
1540
+                var datum;
1541
+                if (datum = this.dropdown.getDatumForCursor()) {
1542
+                    this._select(datum);
1543
+                    $e.preventDefault();
1544
+                } else {
1545
+                    this._autocomplete(true);
1546
+                }
1547
+            },
1548
+            _onEscKeyed: function onEscKeyed() {
1549
+                this.dropdown.close();
1550
+                this.input.resetInputValue();
1551
+            },
1552
+            _onUpKeyed: function onUpKeyed() {
1553
+                var query = this.input.getQuery();
1554
+                this.dropdown.isEmpty && query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.moveCursorUp();
1555
+                this.dropdown.open();
1556
+            },
1557
+            _onDownKeyed: function onDownKeyed() {
1558
+                var query = this.input.getQuery();
1559
+                this.dropdown.isEmpty && query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.moveCursorDown();
1560
+                this.dropdown.open();
1561
+            },
1562
+            _onLeftKeyed: function onLeftKeyed() {
1563
+                this.dir === "rtl" && this._autocomplete();
1564
+            },
1565
+            _onRightKeyed: function onRightKeyed() {
1566
+                this.dir === "ltr" && this._autocomplete();
1567
+            },
1568
+            _onQueryChanged: function onQueryChanged(e, query) {
1569
+                this.input.clearHintIfInvalid();
1570
+                query.length >= this.minLength ? this.dropdown.update(query) : this.dropdown.empty();
1571
+                this.dropdown.open();
1572
+                this._setLanguageDirection();
1573
+            },
1574
+            _onWhitespaceChanged: function onWhitespaceChanged() {
1575
+                this._updateHint();
1576
+                this.dropdown.open();
1577
+            },
1578
+            _setLanguageDirection: function setLanguageDirection() {
1579
+                var dir;
1580
+                if (this.dir !== (dir = this.input.getLanguageDirection())) {
1581
+                    this.dir = dir;
1582
+                    this.$node.css("direction", dir);
1583
+                    this.dropdown.setLanguageDirection(dir);
1584
+                }
1585
+            },
1586
+            _updateHint: function updateHint() {
1587
+                var datum, val, query, escapedQuery, frontMatchRegEx, match;
1588
+                datum = this.dropdown.getDatumForTopSuggestion();
1589
+                if (datum && this.dropdown.isVisible() && !this.input.hasOverflow()) {
1590
+                    val = this.input.getInputValue();
1591
+                    query = Input.normalizeQuery(val);
1592
+                    escapedQuery = _.escapeRegExChars(query);
1593
+                    frontMatchRegEx = new RegExp("^(?:" + escapedQuery + ")(.+$)", "i");
1594
+                    match = frontMatchRegEx.exec(datum.value);
1595
+                    match ? this.input.setHint(val + match[1]) : this.input.clearHint();
1596
+                } else {
1597
+                    this.input.clearHint();
1598
+                }
1599
+            },
1600
+            _autocomplete: function autocomplete(laxCursor) {
1601
+                var hint, query, isCursorAtEnd, datum;
1602
+                hint = this.input.getHint();
1603
+                query = this.input.getQuery();
1604
+                isCursorAtEnd = laxCursor || this.input.isCursorAtEnd();
1605
+                if (hint && query !== hint && isCursorAtEnd) {
1606
+                    datum = this.dropdown.getDatumForTopSuggestion();
1607
+                    datum && this.input.setInputValue(datum.value);
1608
+                    this.eventBus.trigger("autocompleted", datum.raw, datum.datasetName);
1609
+                }
1610
+            },
1611
+            _select: function select(datum) {
1612
+                this.input.setQuery(datum.value);
1613
+                this.input.setInputValue(datum.value, true);
1614
+                this._setLanguageDirection();
1615
+                this.eventBus.trigger("selected", datum.raw, datum.datasetName);
1616
+                this.dropdown.close();
1617
+                _.defer(_.bind(this.dropdown.empty, this.dropdown));
1618
+            },
1619
+            open: function open() {
1620
+                this.dropdown.open();
1621
+            },
1622
+            close: function close() {
1623
+                this.dropdown.close();
1624
+            },
1625
+            setVal: function setVal(val) {
1626
+                val = _.toStr(val);
1627
+                if (this.isActivated) {
1628
+                    this.input.setInputValue(val);
1629
+                } else {
1630
+                    this.input.setQuery(val);
1631
+                    this.input.setInputValue(val, true);
1632
+                }
1633
+                this._setLanguageDirection();
1634
+            },
1635
+            getVal: function getVal() {
1636
+                return this.input.getQuery();
1637
+            },
1638
+            destroy: function destroy() {
1639
+                this.input.destroy();
1640
+                this.dropdown.destroy();
1641
+                destroyDomStructure(this.$node);
1642
+                this.$node = null;
1643
+            }
1644
+        });
1645
+        return Typeahead;
1646
+        function buildDom(input, withHint) {
1647
+            var $input, $wrapper, $dropdown, $hint;
1648
+            $input = $(input);
1649
+            $wrapper = $(html.wrapper).css(css.wrapper);
1650
+            $dropdown = $(html.dropdown).css(css.dropdown);
1651
+            $hint = $input.clone().css(css.hint).css(getBackgroundStyles($input));
1652
+            $hint.val("").removeData().addClass("tt-hint").removeAttr("id name placeholder required").prop("readonly", true).attr({
1653
+                autocomplete: "off",
1654
+                spellcheck: "false",
1655
+                tabindex: -1
1656
+            });
1657
+            $input.data(attrsKey, {
1658
+                dir: $input.attr("dir"),
1659
+                autocomplete: $input.attr("autocomplete"),
1660
+                spellcheck: $input.attr("spellcheck"),
1661
+                style: $input.attr("style")
1662
+            });
1663
+            $input.addClass("tt-input").attr({
1664
+                autocomplete: "off",
1665
+                spellcheck: false
1666
+            }).css(withHint ? css.input : css.inputWithNoHint);
1667
+            try {
1668
+                !$input.attr("dir") && $input.attr("dir", "auto");
1669
+            } catch (e) {}
1670
+            return $input.wrap($wrapper).parent().prepend(withHint ? $hint : null).append($dropdown);
1671
+        }
1672
+        function getBackgroundStyles($el) {
1673
+            return {
1674
+                backgroundAttachment: $el.css("background-attachment"),
1675
+                backgroundClip: $el.css("background-clip"),
1676
+                backgroundColor: $el.css("background-color"),
1677
+                backgroundImage: $el.css("background-image"),
1678
+                backgroundOrigin: $el.css("background-origin"),
1679
+                backgroundPosition: $el.css("background-position"),
1680
+                backgroundRepeat: $el.css("background-repeat"),
1681
+                backgroundSize: $el.css("background-size")
1682
+            };
1683
+        }
1684
+        function destroyDomStructure($node) {
1685
+            var $input = $node.find(".tt-input");
1686
+            _.each($input.data(attrsKey), function(val, key) {
1687
+                _.isUndefined(val) ? $input.removeAttr(key) : $input.attr(key, val);
1688
+            });
1689
+            $input.detach().removeData(attrsKey).removeClass("tt-input").insertAfter($node);
1690
+            $node.remove();
1691
+        }
1692
+    }();
1693
+    (function() {
1694
+        "use strict";
1695
+        var old, typeaheadKey, methods;
1696
+        old = $.fn.typeahead;
1697
+        typeaheadKey = "ttTypeahead";
1698
+        methods = {
1699
+            initialize: function initialize(o, datasets) {
1700
+                datasets = _.isArray(datasets) ? datasets : [].slice.call(arguments, 1);
1701
+                o = o || {};
1702
+                return this.each(attach);
1703
+                function attach() {
1704
+                    var $input = $(this), eventBus, typeahead;
1705
+                    _.each(datasets, function(d) {
1706
+                        d.highlight = !!o.highlight;
1707
+                    });
1708
+                    typeahead = new Typeahead({
1709
+                        input: $input,
1710
+                        eventBus: eventBus = new EventBus({
1711
+                            el: $input
1712
+                        }),
1713
+                        withHint: _.isUndefined(o.hint) ? true : !!o.hint,
1714
+                        minLength: o.minLength,
1715
+                        autoselect: o.autoselect,
1716
+                        datasets: datasets
1717
+                    });
1718
+                    $input.data(typeaheadKey, typeahead);
1719
+                }
1720
+            },
1721
+            open: function open() {
1722
+                return this.each(openTypeahead);
1723
+                function openTypeahead() {
1724
+                    var $input = $(this), typeahead;
1725
+                    if (typeahead = $input.data(typeaheadKey)) {
1726
+                        typeahead.open();
1727
+                    }
1728
+                }
1729
+            },
1730
+            close: function close() {
1731
+                return this.each(closeTypeahead);
1732
+                function closeTypeahead() {
1733
+                    var $input = $(this), typeahead;
1734
+                    if (typeahead = $input.data(typeaheadKey)) {
1735
+                        typeahead.close();
1736
+                    }
1737
+                }
1738
+            },
1739
+            val: function val(newVal) {
1740
+                return !arguments.length ? getVal(this.first()) : this.each(setVal);
1741
+                function setVal() {
1742
+                    var $input = $(this), typeahead;
1743
+                    if (typeahead = $input.data(typeaheadKey)) {
1744
+                        typeahead.setVal(newVal);
1745
+                    }
1746
+                }
1747
+                function getVal($input) {
1748
+                    var typeahead, query;
1749
+                    if (typeahead = $input.data(typeaheadKey)) {
1750
+                        query = typeahead.getVal();
1751
+                    }
1752
+                    return query;
1753
+                }
1754
+            },
1755
+            destroy: function destroy() {
1756
+                return this.each(unattach);
1757
+                function unattach() {
1758
+                    var $input = $(this), typeahead;
1759
+                    if (typeahead = $input.data(typeaheadKey)) {
1760
+                        typeahead.destroy();
1761
+                        $input.removeData(typeaheadKey);
1762
+                    }
1763
+                }
1764
+            }
1765
+        };
1766
+        $.fn.typeahead = function(method) {
1767
+            var tts;
1768
+            if (methods[method] && method !== "initialize") {
1769
+                tts = this.filter(function() {
1770
+                    return !!$(this).data(typeaheadKey);
1771
+                });
1772
+                return methods[method].apply(tts, [].slice.call(arguments, 1));
1773
+            } else {
1774
+                return methods.initialize.apply(this, arguments);
1775
+            }
1776
+        };
1777
+        $.fn.typeahead.noConflict = function noConflict() {
1778
+            $.fn.typeahead = old;
1779
+            return this;
1780
+        };
1781
+    })();
1782
+})(window.jQuery);
0 1783
\ No newline at end of file
... ...
@@ -399,9 +399,26 @@ on_show_add_contribution_modal=function(e) {
399 399
   }
400 400
   $('#add_contribution_modal #add_contribution_category').html(cats);
401 401
   $('#add_contribution_modal #add_contribution_category')[0].value=current_cat;
402
+  $('#add_contribution_modal #add_contribution_title').typeahead({
403
+    hint: true,
404
+    highlight: true,
405
+    minLength: 1
406
+  },
407
+  {
408
+    name: 'titles',
409
+    displayKey: 'value',
410
+    source: group.findContributionByTitleMatches()
411
+  });
412
+
402 413
   $('#add_contribution_modal #add_contribution_title').focus();
403 414
 }
404 415
 
416
+on_select_contribution_suggestion=function(event,choice,name) {
417
+  if (jQuery.type(choice['category'])=='string') {
418
+    $('#add_contribution_modal #add_contribution_category')[0].value=choice['category'];
419
+  }
420
+}
421
+
405 422
 on_click_add_contribution_btn=function() {
406 423
   $('#add_contribution_modal').data('group-uuid',$('#view-group').data('uuid'));
407 424
   $('#add_contribution_modal #edit_uuid')[0].value='-1';
... ...
@@ -828,6 +845,7 @@ $( document ).ready( function() {
828 845
   $("#add_contribution_modal").on('shown.bs.modal',on_show_add_contribution_modal);
829 846
   $("#add_contribution_modal").on('hidden.bs.modal',on_close_add_contribution_modal);
830 847
   $("#add_contribution_modal form").on('submit',on_valid_add_contribution_modal);
848
+  $('#add_contribution_modal #add_contribution_title').on('typeahead:selected', on_select_contribution_suggestion);
831 849
 
832 850
   $("#display_balance_btn").bind('click',on_display_balance_btn_click);
833 851
 
... ...
@@ -306,6 +306,37 @@ function Group(uuid,name,data) {
306 306
     );
307 307
   }
308 308
   
309
+  this.findContributionByTitleMatches=function() {
310
+	var contributions=this.contributions;
311
+
312
+    return function(q, cb) {
313
+      var matches, substrRegex;
314
+ 
315
+      // an array that will be populated with substring matches
316
+      matches = [];
317
+ 
318
+      // regex used to determine if a string contains the substring `q`
319
+      substrRegex = new RegExp(q, 'i');
320
+
321
+      var titles=[];
322
+      for (uuid in contributions) {
323
+        if (substrRegex.test(contributions[uuid].title)) {
324
+		  var title=String(contributions[uuid].title).replace(/^\s+|\s+$/g, '');
325
+		  if (titles.indexOf(title.toLowerCase())!=-1) {
326
+			continue;  
327
+	      }
328
+	      titles.push(title.toLowerCase());
329
+          matches.push({
330
+			  value: title,
331
+			  category: contributions[uuid].category
332
+		  });
333
+        }
334
+      }
335
+ 
336
+      cb(matches);
337
+    };
338
+  }
339
+  
309 340
   /*
310 341
    * Categories
311 342
    */
... ...
@@ -71,6 +71,51 @@ span.cat-color {
71 71
   list-style-type: none;
72 72
   padding: 0;
73 73
 }
74
+
75
+/*
76
+ * Typehead
77
+ */
78
+.tt-dropdown-menu {
79
+  position: absolute;
80
+  top: 100%;
81
+  left: 0;
82
+  z-index: 1000;
83
+  display: none;
84
+  float: left;
85
+  min-width: 160px;
86
+  padding: 5px 0;
87
+  margin: 2px 0 0;
88
+  list-style: none;
89
+  font-size: 14px;
90
+  background-color: #ffffff;
91
+  border: 1px solid #cccccc;
92
+  border: 1px solid rgba(0, 0, 0, 0.15);
93
+  border-radius: 4px;
94
+  -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
95
+  box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
96
+  background-clip: padding-box;
97
+}
98
+.tt-suggestion > p {
99
+  display: block;
100
+  padding: 3px 20px;
101
+  clear: both;
102
+  font-weight: normal;
103
+  line-height: 1.428571429;
104
+  color: #333333;
105
+  white-space: nowrap;
106
+}
107
+.tt-suggestion > p:hover,
108
+.tt-suggestion > p:focus,
109
+.tt-suggestion.tt-cursor p {
110
+  color: #ffffff;
111
+  text-decoration: none;
112
+  outline: 0;
113
+  background-color: #428bca;
114
+}
115
+
116
+.twitter-typeahead, .tt-hint {
117
+  width: 100%;
118
+}
74 119
 </style>
75 120
   <body>
76 121
     <div class="navbar navbar-inverse navbar-fixed-top" role="navigation">
... ...
@@ -569,6 +614,7 @@ span.cat-color {
569 614
   <script src="inc/lib/pickadate/picker.js"></script>
570 615
   <script src="inc/lib/pickadate/picker.date.js"></script>
571 616
   <script src="inc/lib/pickadate/legacy.js"></script>
617
+  <script src="inc/lib/typeahead.bundle.js"></script>
572 618
   <script src="inc/lib/uuid.js"></script>
573 619
   <script src="inc/myco_objects.js"></script>
574 620
   <script src="inc/myco_confirm.js"></script>
575 621