forked from mmistakes/minimal-mistakes
/
transition.ihookregistry.html
1063 lines (1056 loc) · 65.9 KB
/
transition.ihookregistry.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
---
---
<!doctype html>
<html class="default no-js">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>IHookRegistry | @uirouter/react</title>
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" href="../assets/css/main.css">
<link rel="stylesheet" href="../assets/css/uirouter.css">
<script src="../assets/js/modernizr.js"></script>
<script src="../assets/js/reset.js"></script>
</head>
<body>
<header>
<div class="tsd-page-toolbar">
<div class="container">
<div class="table-wrap">
<div class="table-cell" id="tsd-search" data-index="../assets/js/search.js" data-base="..">
<div class="field">
<label for="tsd-search-field" class="tsd-widget search no-caption">Search</label>
<input id="tsd-search-field" type="text" />
</div>
<ul class="results">
<li class="state loading">Preparing search index...</li>
<li class="state failure">The search index is not available</li>
</ul>
<a href="../index.html" class="title">@uirouter/react</a>
</div>
<div class="table-cell" id="tsd-widgets">
<div id="tsd-filter">
<a href="#" class="tsd-widget options no-caption" data-toggle="options">Options</a>
<div class="tsd-filter-group">
<!--
<div class="tsd-select" id="tsd-filter-visibility">
<span class="tsd-select-label">All</span>
<ul class="tsd-select-list">
<li data-value="public">Public</li>
<li data-value="protected">Public/Protected</li>
<li data-value="private" class="selected">All</li>
</ul>
</div>
<input type="checkbox" id="tsd-filter-inherited" checked />
<label class="tsd-widget" for="tsd-filter-inherited">Inherited</label>
-->
<input type="checkbox" id="tsd-filter-externals" checked />
<label class="tsd-widget" for="tsd-filter-externals">Internal UI-Router API</label>
<!--
<input type="checkbox" id="tsd-filter-only-exported" />
<label class="tsd-widget" for="tsd-filter-only-exported">Only exported</label>
-->
</div>
</div>
<a href="#" class="tsd-widget menu no-caption" data-toggle="menu">Menu</a>
</div>
</div>
</div>
</div>
<div class="tsd-page-title">
<div class="container">
<ul class="tsd-breadcrumb">
<li>
<a href="../index.html">@uirouter/react</a>
</li>
<li>
<a href="../modules/transition.html">transition</a>
</li>
<li>
<a href="transition.ihookregistry.html">IHookRegistry</a>
</li>
</ul>
<h1>Interface IHookRegistry</h1>
</div>
</div>
</header>
<div class="container container-main">
<div class="row">
<div class="col-8 col-content">
<section class="tsd-panel tsd-comment">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>This interface specifies the api for registering Transition Hooks. Both the
<a href="../classes/transition.transitionservice.html">TransitionService</a> and also the <a href="../classes/transition.transition-1.html">Transition</a> object itself implement this interface.
Note: the Transition object only allows hooks to be registered before the Transition is started.</p>
</div>
</div>
</section>
<section class="tsd-panel tsd-hierarchy">
<h3>Hierarchy</h3>
<ul class="tsd-hierarchy">
<li>
<span class="target">IHookRegistry</span>
</li>
</ul>
</section>
<section class="tsd-panel">
<h3>Implemented by</h3>
<ul class="tsd-hierarchy">
<li><a href="../classes/transition.transition-1.html" class="tsd-signature-type">Transition</a></li>
<li><a href="../classes/transition.transitionservice.html" class="tsd-signature-type">TransitionService</a></li>
</ul>
</section>
<section class="tsd-panel-group tsd-index-group">
<h2>Index</h2>
<section class="tsd-panel tsd-index-panel">
<div class="tsd-index-content">
<section class="tsd-index-section ">
<h3>Methods</h3>
<ul class="tsd-index-list">
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#gethooks" class="tsd-kind-icon">get<wbr>Hooks</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onbefore" class="tsd-kind-icon">on<wbr>Before</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onenter" class="tsd-kind-icon">on<wbr>Enter</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onerror" class="tsd-kind-icon">on<wbr>Error</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onexit" class="tsd-kind-icon">on<wbr>Exit</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onfinish" class="tsd-kind-icon">on<wbr>Finish</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onretain" class="tsd-kind-icon">on<wbr>Retain</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onstart" class="tsd-kind-icon">on<wbr>Start</a></li>
<li class="tsd-kind-method tsd-parent-kind-interface"><a href="transition.ihookregistry.html#onsuccess" class="tsd-kind-icon">on<wbr>Success</a></li>
</ul>
</section>
</div>
</section>
</section>
<section class="tsd-panel-group tsd-member-group ">
<h2>Methods</h2>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="gethooks" class="tsd-anchor"></a>
<!--
<h3>get<wbr>Hooks</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">get<wbr>Hooks<span class="tsd-signature-symbol">(</span>hookName<span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">string</span><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">RegisteredHook[]</span></li>
<li class="tsd-header">
<p> Returns all the registered hooks of a given <code>hookName</code> type </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Returns all the registered hooks of a given <code>hookName</code> type</p>
</div>
<h4 id="example-">Example:</h4>
<pre><code><span class="hljs-meta">$</span><span class="bash">transitions.getHooks(<span class="hljs-string">"onEnter"</span>)</span></code></pre>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>hookName <span class="tsd-signature-type">string</span></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">RegisteredHook[]</span></h4>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L716">ui-router-core/src/transition/interface.ts:716</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onbefore" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Before</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Before<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called <em>before a transition starts</em>. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called <em>before a transition starts</em>.</p>
</div>
<p>Registers a transition lifecycle hook, which is invoked before a transition even begins.
This hook can be useful to implement logic which prevents a transition from even starting, such
as authentication, redirection</p>
<p>See <a href="transition.transitionhookfn.html">TransitionHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onBefore</code> hooks are invoked <em>before a Transition starts</em>.
No resolves have been fetched yet.
Each <code>onBefore</code> hook is invoked synchronously, in the same call stack as <a href="../classes/state.stateservice.html#transitionto">StateService.transitionTo</a>.
The registered <code>onBefore</code> hooks are invoked in priority order.</p>
<p>Note: during the <code>onBefore</code> phase, additional hooks can be added to the specific <a href="../classes/transition.transition-1.html">Transition</a> instance.
These "on-the-fly" hooks only affect the currently running transition..</p>
<h3 id="return-value">Return value</h3>
<p>The hook's return value can be used to pause, cancel, or redirect the current Transition.
See <a href="../modules/transition.html#hookresult">HookResult</a> for more information.</p>
<p>If any hook modifies the transition <em>synchronously</em> (by throwing, returning <code>false</code>, or returning
a <a href="../classes/state.targetstate.html">TargetState</a>), the remainder of the hooks are skipped.
If a hook returns a promise, the remainder of the <code>onBefore</code> hooks are still invoked synchronously.
All promises are resolved, and processed asynchronously before the <code>onStart</code> phase of the Transition.</p>
<h3 id="examples">Examples</h3>
<h4 id="default-substate">Default Substate</h4>
<p>This example redirects any transition from 'home' to 'home.dashboard'. This is commonly referred to as a
"default substate".</p>
<dl class="tsd-comment-tags">
<dt>example</dt>
<dd><pre><code class="language-js"><span class="hljs-comment">// ng2</span>
transitionService.onBefore({ <span class="hljs-attr">to</span>: <span class="hljs-string">'home'</span> }, (trans: Transition) =>
trans.router.stateService.target(<span class="hljs-string">"home.dashboard"</span>));</code></pre>
<h4 id="data-driven-default-substate">Data Driven Default Substate</h4>
<p>This example provides data-driven default substate functionality. It matches on a transition to any state
which has <code>defaultSubstate: "some.sub.state"</code> defined. See: <a href="../classes/transition.transition-1.html#to">Transition.to</a> which returns the "to state"
definition.</p>
</dd>
<dt>example</dt>
<dd><pre><code class="language-js"><span class="hljs-comment">// ng1</span>
<span class="hljs-comment">// state declaration</span>
{
<span class="hljs-attr">name</span>: <span class="hljs-string">'home'</span>,
<span class="hljs-attr">template</span>: <span class="hljs-string">'<div ui-view/>'</span>,
<span class="hljs-attr">defaultSubstate</span>: <span class="hljs-string">'home.dashboard'</span>
}
<span class="hljs-keyword">var</span> criteria = {
<span class="hljs-attr">to</span>: <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">state</span>) </span>{
<span class="hljs-keyword">return</span> state.defaultSubstate != <span class="hljs-literal">null</span>;
}
}
$transitions.onBefore(criteria, <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">trans: Transition</span>) </span>{
<span class="hljs-keyword">var</span> substate = trans.to().defaultSubstate;
<span class="hljs-keyword">return</span> trans.router.stateService.target(substate);
});</code></pre>
<h4 id="require-authentication">Require authentication</h4>
<p>This example cancels a transition to a state which requires authentication, if the user is not currently authenticated.</p>
<p>This example assumes a state tree where all states which require authentication are children of a parent <code>'requireauth'</code> state.
This example assumes <code>MyAuthService</code> synchronously returns a boolean from <code>isAuthenticated()</code>.</p>
<h4 id="example-">Example:</h4>
<pre><code class="language-js"><span class="hljs-comment">// ng1</span>
$transitions.onBefore( { <span class="hljs-attr">to</span>: <span class="hljs-string">'requireauth.**'</span> }, <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">trans</span>) </span>{
<span class="hljs-keyword">var</span> myAuthService = trans.injector().get(<span class="hljs-string">'MyAuthService'</span>);
<span class="hljs-comment">// If isAuthenticated returns false, the transition is cancelled.</span>
<span class="hljs-keyword">return</span> myAuthService.isAuthenticated();
});</code></pre>
</dd>
</dl>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L389">ui-router-core/src/transition/interface.ts:389</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onenter" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Enter</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Enter<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionstatehookfn.html" class="tsd-signature-type">TransitionStateHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a>, called when a specific state is entered. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a>, called when a specific state is entered.</p>
</div>
<p>Registers a lifecycle hook, which is invoked (during a transition) when a specific state is being entered.</p>
<p>Since this hook is run only when the specific state is being <em>entered</em>, it can be useful for
performing tasks when entering a submodule/feature area such as initializing a stateful service,
or for guarding access to a submodule/feature area.</p>
<p>See <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
<code>onEnter</code> hooks generally specify <code>{ entering: 'somestate' }</code>.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onEnter</code> hooks are invoked when the Transition is entering a state.
States are entered after the <code>onRetain</code> phase is complete.
If more than one state is being entered, the parent state is entered first.
The registered <code>onEnter</code> hooks for a state are invoked in priority order.</p>
<p>Note: A built-in <code>onEnter</code> hook with high priority is used to fetch lazy resolve data for states being entered.</p>
<h3 id="return-value">Return value</h3>
<p>The hook's return value can be used to pause, cancel, or redirect the current Transition.
See <a href="../modules/transition.html#hookresult">HookResult</a> for more information.</p>
<h3 id="inside-a-state-declaration">Inside a state declaration</h3>
<p>Instead of registering <code>onEnter</code> hooks using the <a href="../classes/transition.transitionservice.html">TransitionService</a>, you may define an <code>onEnter</code> hook
directly on a state declaration (see: <a href="state.statedeclaration.html#onenter">StateDeclaration.onEnter</a>).</p>
<h3 id="examples">Examples</h3>
<h4 id="audit-log">Audit Log</h4>
<p>This example uses a service to log that a user has entered the admin section of an app.
This assumes that there are substates of the "admin" state, such as "admin.users", "admin.pages", etc.</p>
<dl class="tsd-comment-tags">
<dt>example</dt>
<dd><pre><code>
<span class="hljs-variable">$transitions</span>.<span class="hljs-keyword">on</span>Enter({ entering: 'admin' }, function(transition, <span class="hljs-keyword">state</span>) {
var AuditService = trans.injector().get('AuditService');
AuditService.<span class="hljs-keyword">log</span>(<span class="hljs-string">"Entered "</span> + <span class="hljs-keyword">state</span>.name + <span class="hljs-string">" module while transitioning to "</span> + transition.<span class="hljs-keyword">to</span>().name);
}</code></pre><h4 id="audit-log-inside-a-state-declaration-">Audit Log (inside a state declaration)</h4>
<p>The <code>onEnter</code> inside this state declaration is syntactic sugar for the previous Audit Log example.</p>
<pre><code>{
name: 'admin',
component: 'admin',
<span class="hljs-keyword">on</span>Enter: function(<span class="hljs-variable">$transition</span>$, <span class="hljs-variable">$state</span>$) {
var AuditService = <span class="hljs-variable">$transition</span>$.injector().get('AuditService');
AuditService.<span class="hljs-keyword">log</span>(<span class="hljs-string">"Entered "</span> + <span class="hljs-keyword">state</span>.name + <span class="hljs-string">" module while transitioning to "</span> + transition.<span class="hljs-keyword">to</span>().name);
}
}</code></pre><p>Note: A state declaration's <code>onEnter</code> function is injected for Angular 1 only.</p>
</dd>
</dl>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionstatehookfn.html" class="tsd-signature-type">TransitionStateHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L530">ui-router-core/src/transition/interface.ts:530</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onerror" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Error</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Error<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called after a transition has errored. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called after a transition has errored.</p>
</div>
<p>Registers a transition lifecycle hook, which is invoked after a transition has been rejected for any reason.</p>
<p>See <a href="transition.transitionhookfn.html">TransitionHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p>The <code>onError</code> hooks are chained off the Transition's promise (see <a href="../classes/transition.transition-1.html#promise">Transition.promise</a>).
If a Transition fails, its promise is rejected and the <code>onError</code> hooks are invoked.
The <code>onError</code> hooks are invoked in priority order.</p>
<p>Since these hooks are run after the transition is over, their return value is ignored.</p>
<p>A transition "errors" if it was started, but failed to complete (for any reason).
A <em>non-exhaustive list</em> of reasons a transition can error:</p>
<ul>
<li>A transition was cancelled because a new transition started while it was still running (<code>Transition superseded</code>)</li>
<li>A transition was cancelled by a Transition Hook returning false</li>
<li>A transition was redirected by a Transition Hook returning a <a href="../classes/state.targetstate.html">TargetState</a></li>
<li>A Transition Hook or resolve function threw an error</li>
<li>A Transition Hook returned a rejected promise</li>
<li>A resolve function returned a rejected promise</li>
</ul>
<p>To check the failure reason, inspect the return value of <a href="../classes/transition.transition-1.html#error">Transition.error</a>.</p>
<p>Note: <code>onError</code> should be used for targeted error handling, or error recovery.
For simple catch-all error reporting, use <a href="../classes/state.stateservice.html#defaulterrorhandler">StateService.defaultErrorHandler</a>.</p>
<h3 id="return-value">Return value</h3>
<p>Since the Transition is already completed, the hook's return value is ignored</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L706">ui-router-core/src/transition/interface.ts:706</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onexit" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Exit</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Exit<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionstatehookfn.html" class="tsd-signature-type">TransitionStateHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a>, called when a specific state is exited. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a>, called when a specific state is exited.</p>
</div>
<p>Registers a lifecycle hook, which is invoked (during a transition) when a specific state is being exited.</p>
<p>Since this hook is run only when the specific state is being <em>exited</em>, it can be useful for
performing tasks when leaving a submodule/feature area such as cleaning up a stateful service,
or for preventing the user from leaving a state or submodule until some criteria is satisfied.</p>
<p>See <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
<code>onExit</code> hooks generally specify <code>{ exiting: 'somestate' }</code>.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onExit</code> hooks are invoked when the Transition is exiting a state.
States are exited after any <code>onStart</code> phase is complete.
If more than one state is being exited, the child states are exited first.
The registered <code>onExit</code> hooks for a state are invoked in priority order.</p>
<h3 id="return-value">Return value</h3>
<p>The hook's return value can be used to pause, cancel, or redirect the current Transition.
See <a href="../modules/transition.html#hookresult">HookResult</a> for more information.</p>
<h3 id="inside-a-state-declaration">Inside a state declaration</h3>
<p>Instead of registering <code>onExit</code> hooks using the <a href="../classes/transition.transitionservice.html">TransitionService</a>, you may define an <code>onExit</code> hook
directly on a state declaration (see: <a href="state.statedeclaration.html#onexit">StateDeclaration.onExit</a>).</p>
<p>Note: A state declaration's <code>onExit</code> function is injected for Angular 1 only.</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionstatehookfn.html" class="tsd-signature-type">TransitionStateHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L608">ui-router-core/src/transition/interface.ts:608</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onfinish" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Finish</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Finish<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called <em>just before a transition finishes</em>. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called <em>just before a transition finishes</em>.</p>
</div>
<p>Registers a transition lifecycle hook, which is invoked just before a transition finishes.
This hook is a last chance to cancel or redirect a transition.</p>
<p>See <a href="transition.transitionhookfn.html">TransitionHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onFinish</code> hooks are invoked after the <code>onEnter</code> phase is complete.
These hooks are invoked just before the transition is "committed".
Each hook is invoked in priority order.</p>
<h3 id="return-value">Return value</h3>
<p>The hook's return value can be used to pause, cancel, or redirect the current Transition.
See <a href="../modules/transition.html#hookresult">HookResult</a> for more information.</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L636">ui-router-core/src/transition/interface.ts:636</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onretain" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Retain</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Retain<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionstatehookfn.html" class="tsd-signature-type">TransitionStateHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a>, called when a specific state is retained/kept. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionstatehookfn.html">TransitionStateHookFn</a>, called when a specific state is retained/kept.</p>
</div>
<p>Registers a lifecycle hook, which is invoked (during a transition) for
a specific state that was previously active will remain active (is not being entered nor exited).</p>
<p>This hook is invoked when a state is "retained" or "kept".
It means the transition is coming <em>from</em> a substate of the retained state <em>to</em> a substate of the retained state.
This hook can be used to perform actions when the user moves from one substate to another, such as between steps in a wizard.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
<code>onRetain</code> hooks generally specify <code>{ retained: 'somestate' }</code>.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onRetain</code> hooks are invoked after any <code>onExit</code> hooks have been fired.
If more than one state is retained, the child states' <code>onRetain</code> hooks are invoked first.
The registered <code>onRetain</code> hooks for a state are invoked in priority order.</p>
<h3 id="return-value">Return value</h3>
<p>The hook's return value can be used to pause, cancel, or redirect the current Transition.
See <a href="../modules/transition.html#hookresult">HookResult</a> for more information.</p>
<h3 id="inside-a-state-declaration">Inside a state declaration</h3>
<p>Instead of registering <code>onRetain</code> hooks using the <a href="../classes/transition.transitionservice.html">TransitionService</a>, you may define an <code>onRetain</code> hook
directly on a state declaration (see: <a href="state.statedeclaration.html#onretain">StateDeclaration.onRetain</a>).</p>
<p>Note: A state declaration's <code>onRetain</code> function is injected for Angular 1 only.</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionstatehookfn.html" class="tsd-signature-type">TransitionStateHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L568">ui-router-core/src/transition/interface.ts:568</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onstart" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Start</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Start<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called when a transition starts. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called when a transition starts.</p>
</div>
<p>Registers a transition lifecycle hook, which is invoked as a transition starts running.
This hook can be useful to perform some asynchronous action before completing a transition.</p>
<p>See <a href="transition.transitionhookfn.html">TransitionHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onStart</code> hooks are invoked asynchronously when the Transition starts running.
This happens after the <code>onBefore</code> phase is complete.
At this point, the Transition has not yet exited nor entered any states.
The registered <code>onStart</code> hooks are invoked in priority order.</p>
<p>Note: A built-in <code>onStart</code> hook with high priority is used to fetch any eager resolve data.</p>
<h3 id="return-value">Return value</h3>
<p>The hook's return value can be used to pause, cancel, or redirect the current Transition.
See <a href="../modules/transition.html#hookresult">HookResult</a> for more information.</p>
<h3 id="example">Example</h3>
<h4 id="login-during-transition">Login during transition</h4>
<p>This example intercepts any transition to a state which requires authentication, when the user is
not currently authenticated. It allows the user to authenticate asynchronously, then resumes the
transition. If the user did not authenticate successfully, it redirects to the "guest" state, which
does not require authentication.</p>
<p>This example assumes:</p>
<ul>
<li>a state tree where all states which require authentication are children of a parent <code>'auth'</code> state.</li>
<li><code>MyAuthService.isAuthenticated()</code> synchronously returns a boolean.</li>
<li><code>MyAuthService.authenticate()</code> presents a login dialog, and returns a promise which is resolved
or rejected, whether or not the login attempt was successful.</li>
</ul>
<h4 id="example-">Example:</h4>
<pre><code class="language-js"><span class="hljs-comment">// ng1</span>
$transitions.onStart( { <span class="hljs-attr">to</span>: <span class="hljs-string">'auth.**'</span> }, <span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params">trans</span>) </span>{
<span class="hljs-keyword">var</span> $state = trans.router.stateService;
<span class="hljs-keyword">var</span> MyAuthService = trans.injector().get(<span class="hljs-string">'MyAuthService'</span>);
<span class="hljs-comment">// If the user is not authenticated</span>
<span class="hljs-keyword">if</span> (!MyAuthService.isAuthenticated()) {
<span class="hljs-comment">// Then return a promise for a successful login.</span>
<span class="hljs-comment">// The transition will wait for this promise to settle</span>
<span class="hljs-keyword">return</span> MyAuthService.authenticate().catch(<span class="hljs-function"><span class="hljs-keyword">function</span>(<span class="hljs-params"></span>) </span>{
<span class="hljs-comment">// If the authenticate() method failed for whatever reason,</span>
<span class="hljs-comment">// redirect to a 'guest' state which doesn't require auth.</span>
<span class="hljs-keyword">return</span> $state.target(<span class="hljs-string">"guest"</span>);
});
}
});</code></pre>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L458">ui-router-core/src/transition/interface.ts:458</a></li>
</ul>
</aside> </li>
</ul>
</section>
<section class="tsd-panel tsd-member tsd-kind-method tsd-parent-kind-interface">
<a name="onsuccess" class="tsd-anchor"></a>
<!--
<h3>on<wbr>Success</h3>
-->
<ul class="tsd-signatures tsd-kind-method tsd-parent-kind-interface">
<li class="tsd-signature tsd-kind-icon">on<wbr>Success<span class="tsd-signature-symbol">(</span>matchCriteria<span class="tsd-signature-symbol">: </span><a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a>, callback<span class="tsd-signature-symbol">: </span><a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a>, options<span class="tsd-signature-symbol">?: </span><a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a><span class="tsd-signature-symbol">)</span><span class="tsd-signature-symbol">: </span><span class="tsd-signature-type">Function</span></li>
<li class="tsd-header">
<p> Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called after a successful transition completed. </p>
</li>
</ul>
<ul class="tsd-descriptions">
<li class="tsd-description">
<div class="tsd-comment tsd-typography">
<div class="lead">
<p>Registers a <a href="transition.transitionhookfn.html">TransitionHookFn</a>, called after a successful transition completed.</p>
</div>
<p>Registers a transition lifecycle hook, which is invoked after a transition successfully completes.</p>
<p>See <a href="transition.transitionhookfn.html">TransitionHookFn</a> for the signature of the function.</p>
<p>The <a href="transition.hookmatchcriteria.html">HookMatchCriteria</a> is used to determine which Transitions the hook should be invoked for.
To match all Transitions, use an empty criteria object <code>{}</code>.</p>
<h3 id="lifecycle">Lifecycle</h3>
<p><code>onSuccess</code> hooks are chained off the Transition's promise (see <a href="../classes/transition.transition-1.html#promise">Transition.promise</a>).
If the Transition is successful and its promise is resolved, then the <code>onSuccess</code> hooks are invoked.
Since these hooks are run after the transition is over, their return value is ignored.
The <code>onSuccess</code> hooks are invoked in priority order.</p>
<h3 id="return-value">Return value</h3>
<p>Since the Transition is already completed, the hook's return value is ignored</p>
</div>
<h4 class="tsd-parameters-title">Parameters</h4>
<ul class="tsd-parameters">
<li>
<h5>matchCriteria <a href="transition.hookmatchcriteria.html" class="tsd-signature-type">HookMatchCriteria</a></h5>
: <div class="tsd-comment tsd-typography">
<p>defines which Transitions the Hook should be invoked for.</p>
</div>
</li>
<li>
<h5>callback <a href="transition.transitionhookfn.html" class="tsd-signature-type">TransitionHookFn</a></h5>
: <div class="tsd-comment tsd-typography">
<p>the hook function which will be injected and invoked.</p>
</div>
</li>
<li>
<h5>options: <span class="tsd-flag ts-flagOptional">Optional</span> <a href="transition.hookregoptions.html" class="tsd-signature-type">HookRegOptions</a></h5>
</li>
</ul>
<div class="tsd-returns">
<h4 class="tsd-returns-title">Returns <span class="tsd-signature-type">Function</span></h4>
: <p>a function which deregisters the hook.</p>
</div>
<hr>
<aside class="tsd-sources">
<ul>
<li>Defined in <a href="https://github.com/ui-router/core/blob/d7fcc8f/src/transition/interface.ts#L663">ui-router-core/src/transition/interface.ts:663</a></li>
</ul>
</aside> </li>
</ul>
</section>
</section>
</div>
<div class="col-4 col-menu menu-sticky-wrap menu-highlight">
<nav class="tsd-navigation primary">
<ul>
<li class="globals ">
<a href="../index.html"><em>@uirouter/react</em></a>
</li>
<li class="label tsd-is-external">
<span>Public API</span>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/common.html">common</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/components.html">components</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/core.html">core</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/params.html">params</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/react.html">react</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/resolve.html">resolve</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/state.html">state</a>
</li>
<li class="current tsd-kind-external-module">
<a href="../modules/transition.html">transition</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/url.html">url</a>
</li>
<li class=" tsd-kind-external-module">
<a href="../modules/view.html">view</a>
</li>
<li class="label tsd-is-external">
<span>Internal UI-<wbr><wbr>Router API</span>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/common_hof.html">common_<wbr>hof</a>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/common_predicates.html">common_<wbr>predicates</a>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/common_strings.html">common_<wbr>strings</a>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/hooks.html">hooks</a>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/path.html">path</a>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/trace.html">trace</a>
</li>
<li class=" tsd-kind-external-module tsd-is-external">
<a href="../modules/vanilla.html">vanilla</a>
</li>
</ul>
</nav>
<nav class="tsd-navigation secondary menu-sticky">
<ul class="before-current">
<li class=" tsd-kind-enum tsd-parent-kind-external-module tsd-is-not-exported">
<a href="../enums/transition.rejecttype.html" class="tsd-kind-icon">Reject<wbr>Type</a>
</li>
<li class=" tsd-kind-enum tsd-parent-kind-external-module tsd-is-not-exported">
<a href="../enums/transition.transitionhookphase.html" class="tsd-kind-icon">Transition<wbr>Hook<wbr>Phase</a>
</li>
<li class=" tsd-kind-enum tsd-parent-kind-external-module tsd-is-not-exported">
<a href="../enums/transition.transitionhookscope.html" class="tsd-kind-icon">Transition<wbr>Hook<wbr>Scope</a>
</li>
<li class=" tsd-kind-class tsd-parent-kind-external-module">
<a href="../classes/transition.hookbuilder.html" class="tsd-kind-icon">Hook<wbr>Builder</a>
</li>
<li class=" tsd-kind-class tsd-parent-kind-external-module tsd-is-external">
<a href="../classes/transition.registeredhook.html" class="tsd-kind-icon">Registered<wbr>Hook</a>
</li>
<li class=" tsd-kind-class tsd-parent-kind-external-module">
<a href="../classes/transition.rejection.html" class="tsd-kind-icon">Rejection</a>
</li>
<li class=" tsd-kind-class tsd-parent-kind-external-module">
<a href="../classes/transition.transition-1.html" class="tsd-kind-icon">Transition</a>
</li>
<li class=" tsd-kind-class tsd-parent-kind-external-module">
<a href="../classes/transition.transitioneventtype.html" class="tsd-kind-icon">Transition<wbr>Event<wbr>Type</a>
</li>
<li class=" tsd-kind-class tsd-parent-kind-external-module">
<a href="../classes/transition.transitionservice.html" class="tsd-kind-icon">Transition<wbr>Service</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.hookmatchcriteria.html" class="tsd-kind-icon">Hook<wbr>Match<wbr>Criteria</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.hookregoptions.html" class="tsd-kind-icon">Hook<wbr>Reg<wbr>Options</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module tsd-is-not-exported">
<a href="transition.hooktuple.html" class="tsd-kind-icon">Hook<wbr>Tuple</a>
</li>
</ul>
<ul class="current">
<li class="current tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.ihookregistry.html" class="tsd-kind-icon">IHook<wbr>Registry</a>
<ul>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#gethooks" class="tsd-kind-icon">get<wbr>Hooks</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onbefore" class="tsd-kind-icon">on<wbr>Before</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onenter" class="tsd-kind-icon">on<wbr>Enter</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onerror" class="tsd-kind-icon">on<wbr>Error</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onexit" class="tsd-kind-icon">on<wbr>Exit</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onfinish" class="tsd-kind-icon">on<wbr>Finish</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onretain" class="tsd-kind-icon">on<wbr>Retain</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onstart" class="tsd-kind-icon">on<wbr>Start</a>
</li>
<li class=" tsd-kind-method tsd-parent-kind-interface">
<a href="transition.ihookregistry.html#onsuccess" class="tsd-kind-icon">on<wbr>Success</a>
</li>
</ul>
</li>
</ul>
<ul class="after-current">
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.imatchingnodes.html" class="tsd-kind-icon">IMatching<wbr>Nodes</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.transitioncreatehookfn.html" class="tsd-kind-icon">Transition<wbr>Create<wbr>Hook<wbr>Fn</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.transitionhookfn.html" class="tsd-kind-icon">Transition<wbr>Hook<wbr>Fn</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module tsd-is-external">
<a href="transition.transitionhookoptions.html" class="tsd-kind-icon">Transition<wbr>Hook<wbr>Options</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.transitionoptions.html" class="tsd-kind-icon">Transition<wbr>Options</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module tsd-is-external">
<a href="transition.transitionservicepluginapi.html" class="tsd-kind-icon">Transition<wbr>Service<wbr>PluginAPI</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.transitionstatehookfn.html" class="tsd-kind-icon">Transition<wbr>State<wbr>Hook<wbr>Fn</a>
</li>
<li class=" tsd-kind-interface tsd-parent-kind-external-module">
<a href="transition.treechanges.html" class="tsd-kind-icon">Tree<wbr>Changes</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#errorhandler" class="tsd-kind-icon">Error<wbr>Handler</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#geterrorhandler" class="tsd-kind-icon">Get<wbr>Error<wbr>Handler</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#getresulthandler" class="tsd-kind-icon">Get<wbr>Result<wbr>Handler</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#hookfn" class="tsd-kind-icon">Hook<wbr>Fn</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#hookmatchcriterion" class="tsd-kind-icon">Hook<wbr>Match<wbr>Criterion</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#hookresult" class="tsd-kind-icon">Hook<wbr>Result</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#ihookregistration" class="tsd-kind-icon">IHook<wbr>Registration</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#istatematch" class="tsd-kind-icon">IState<wbr>Match</a>
</li>
<li class=" tsd-kind-type-alias tsd-parent-kind-external-module">
<a href="../modules/transition.html#resulthandler" class="tsd-kind-icon">Result<wbr>Handler</a>
</li>
<li class=" tsd-kind-function tsd-parent-kind-external-module tsd-is-not-exported">
<a href="../modules/transition.html#tuplesort" class="tsd-kind-icon">tuple<wbr>Sort</a>
</li>
<li class=" tsd-kind-object-literal tsd-parent-kind-external-module tsd-is-not-exported">
<a href="../modules/transition.html#defaultoptions" class="tsd-kind-icon">default<wbr>Options</a>
</li>
<li class=" tsd-kind-object-literal tsd-parent-kind-external-module">
<a href="../modules/transition.html#defaulttransopts" class="tsd-kind-icon">default<wbr>Trans<wbr>Opts</a>
</li>
</ul>
</nav>
</div>
</div>
</div>
<footer class="with-border-bottom">
<div class="container">
<h2>Legend</h2>
<div class="tsd-legend-group">