@@ -212,11 +212,6 @@ UntouchabilityChecker.prototype.isUntouchable = function isUntouchable(node) {
212212
213213var tabbable_1 = tabbable ;
214214
215- var tabbable$1 = /*#__PURE__*/ Object . freeze ( {
216- default : tabbable_1 ,
217- __moduleExports : tabbable_1
218- } ) ;
219-
220215var immutable = extend ;
221216
222217var hasOwnProperty = Object . prototype . hasOwnProperty ;
@@ -237,7 +232,12 @@ function extend() {
237232 return target
238233}
239234
240- var tabbable$2 = ( tabbable$1 && tabbable_1 ) || tabbable$1 ;
235+ var immutable$1 = /*#__PURE__*/ Object . freeze ( {
236+ default : immutable ,
237+ __moduleExports : immutable
238+ } ) ;
239+
240+ var xtend = ( immutable$1 && immutable ) || immutable$1 ;
241241
242242var listeningFocusTrap = null ;
243243
@@ -246,7 +246,7 @@ function focusTrap(element, userOptions) {
246246 var container =
247247 typeof element === 'string' ? doc . querySelector ( element ) : element ;
248248
249- var config = immutable (
249+ var config = xtend (
250250 {
251251 returnFocusOnDeactivate : true ,
252252 escapeDeactivates : true
@@ -418,7 +418,7 @@ function focusTrap(element, userOptions) {
418418 if ( container . contains ( e . target ) ) return ;
419419 if ( config . clickOutsideDeactivates ) {
420420 deactivate ( {
421- returnFocus : ! tabbable$2 . isFocusable ( e . target )
421+ returnFocus : ! tabbable_1 . isFocusable ( e . target )
422422 } ) ;
423423 } else {
424424 e . preventDefault ( ) ;
@@ -473,7 +473,7 @@ function focusTrap(element, userOptions) {
473473 }
474474
475475 function updateTabbableNodes ( ) {
476- var tabbableNodes = tabbable$2 ( container ) ;
476+ var tabbableNodes = tabbable_1 ( container ) ;
477477 state . firstTabbableNode = tabbableNodes [ 0 ] || getInitialFocusNode ( ) ;
478478 state . lastTabbableNode =
479479 tabbableNodes [ tabbableNodes . length - 1 ] || getInitialFocusNode ( ) ;
@@ -3027,9 +3027,16 @@ var Month = function (_React$Component) {
30273027 }
30283028 } ;
30293029
3030+ _this . onBlur = function ( ) {
3031+ if ( _this . props . accessibleMode ) {
3032+ _this . setState ( { readInstructions : false } ) ;
3033+ }
3034+ } ;
3035+
30303036 _this . onInputKeyDown = function ( event ) {
30313037 var eventKey = event . key ;
3032- var copy = newDate ( _this . props . preSelection ) ;
3038+ // `preSelection` can be `null` but `day` is required. Use it as a fallback if necessary for invalid entries.
3039+ var copy = _this . props . preSelection ? newDate ( _this . props . preSelection ) : newDate ( _this . props . day ) ;
30333040 var newSelection = void 0 ;
30343041 switch ( eventKey ) {
30353042 case "ArrowLeft" :
@@ -3059,7 +3066,7 @@ var Month = function (_React$Component) {
30593066 case " " :
30603067 case "Enter" :
30613068 event . preventDefault ( ) ;
3062- _this . handleDayClick ( _this . props . preSelection , event ) ;
3069+ _this . handleDayClick ( copy , event ) ;
30633070 break ;
30643071 }
30653072 if ( ! newSelection ) return ; // Let the input component handle this keydown
@@ -3161,8 +3168,7 @@ var Month = function (_React$Component) {
31613168 "p" ,
31623169 { "aria-live" : true } ,
31633170 "You are focused on a calendar. Use the arrow keys to navigate the days in the month. Use the page up and down keys to navigate from month to month. Use the home and end keys to navigate from year to year." ,
3164- formatDate ( this . props . preSelection , this . dayFormat ) ,
3165- " is the currently focused date."
3171+ this . props . preSelection ? formatDate ( this . props . preSelection , this . dayFormat ) + " is the\n currently focused date." : "No date is currently focused."
31663172 ) ;
31673173 }
31683174
@@ -3175,7 +3181,8 @@ var Month = function (_React$Component) {
31753181 "aria-label" : "month-" + this . props . day . format ( "YYYY-MM" ) ,
31763182 tabIndex : this . props . accessibleMode ? 0 : - 1 ,
31773183 onKeyDown : this . onInputKeyDown ,
3178- onFocus : this . onFocus
3184+ onFocus : this . onFocus ,
3185+ onBlur : this . onBlur
31793186 } ,
31803187 React__default . createElement (
31813188 ScreenReaderOnly ,
@@ -3311,8 +3318,10 @@ var Time = function (_React$Component) {
33113318 }
33123319
33133320 // update preSelection to the selection
3314- this . setState ( {
3315- preSelection : this . props . selected
3321+ this . setState ( function ( prevState ) {
3322+ return {
3323+ preSelection : prevState . selected
3324+ } ;
33163325 } ) ;
33173326 }
33183327
@@ -3355,8 +3364,7 @@ var Time = function (_React$Component) {
33553364 "p" ,
33563365 { "aria-live" : true } ,
33573366 "You are a in a time selector. Use the up and down keys to select from other common times then press enter to confirm." ,
3358- formatDate ( this . state . preSelection , this . timeFormat ) ,
3359- " is currently focused."
3367+ this . state . preSelection ? formatDate ( this . state . preSelection , this . timeFormat ) + " is currently\n focused." : "No time is currently focused."
33603368 ) ;
33613369 }
33623370
@@ -3449,7 +3457,7 @@ var _initialiseProps = function _initialiseProps() {
34493457
34503458 this . onBlur = function ( ) {
34513459 if ( _this3 . props . accessibleMode ) {
3452- _this3 . setState ( { isFocused : false } ) ;
3460+ _this3 . setState ( { readInstructions : false , isFocused : false } ) ;
34533461 }
34543462 } ;
34553463
@@ -4532,17 +4540,24 @@ var _objectKeysInternal = function (object, names) {
45324540 return result ;
45334541} ;
45344542
4543+ var _objectKeysInternal$1 = /*#__PURE__*/ Object . freeze ( {
4544+ default : _objectKeysInternal ,
4545+ __moduleExports : _objectKeysInternal
4546+ } ) ;
4547+
45354548// IE 8- don't enum bug keys
45364549var _enumBugKeys = (
45374550 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
45384551) . split ( ',' ) ;
45394552
4553+ var $keys = ( _objectKeysInternal$1 && _objectKeysInternal ) || _objectKeysInternal$1 ;
4554+
45404555// 19.1.2.14 / 15.2.3.14 Object.keys(O)
45414556
45424557
45434558
45444559var _objectKeys = Object . keys || function keys ( O ) {
4545- return _objectKeysInternal ( O , _enumBugKeys ) ;
4560+ return $keys ( O , _enumBugKeys ) ;
45464561} ;
45474562
45484563var f$1 = Object . getOwnPropertySymbols ;
@@ -4597,26 +4612,40 @@ var _objectAssign = !$assign || _fails(function () {
45974612 } return T ;
45984613} : $assign ;
45994614
4615+ var _objectAssign$1 = /*#__PURE__*/ Object . freeze ( {
4616+ default : _objectAssign ,
4617+ __moduleExports : _objectAssign
4618+ } ) ;
4619+
4620+ var require$$0 = ( _objectAssign$1 && _objectAssign ) || _objectAssign$1 ;
4621+
46004622// 19.1.3.1 Object.assign(target, source)
46014623
46024624
4603- _export ( _export . S + _export . F , 'Object' , { assign : _objectAssign } ) ;
4625+ _export ( _export . S + _export . F , 'Object' , { assign : require$$0 } ) ;
46044626
46054627var assign = _core . Object . assign ;
46064628
4607- var assign$1 = createCommonjsModule ( function ( module ) {
4608- module . exports = { "default" : assign , __esModule : true } ;
4629+ var assign$1 = /*#__PURE__*/ Object . freeze ( {
4630+ default : assign ,
4631+ __moduleExports : assign
4632+ } ) ;
4633+
4634+ var require$$0$1 = ( assign$1 && assign ) || assign$1 ;
4635+
4636+ var assign$2 = createCommonjsModule ( function ( module ) {
4637+ module . exports = { "default" : require$$0$1 , __esModule : true } ;
46094638} ) ;
46104639
4611- unwrapExports ( assign$1 ) ;
4640+ unwrapExports ( assign$2 ) ;
46124641
46134642var _extends$1 = createCommonjsModule ( function ( module , exports ) {
46144643
46154644exports . __esModule = true ;
46164645
46174646
46184647
4619- var _assign2 = _interopRequireDefault ( assign$1 ) ;
4648+ var _assign2 = _interopRequireDefault ( assign$2 ) ;
46204649
46214650function _interopRequireDefault ( obj ) { return obj && obj . __esModule ? obj : { default : obj } ; }
46224651
@@ -4991,7 +5020,7 @@ var _isArray = Array.isArray || function isArray(arg) {
49915020var hiddenKeys = _enumBugKeys . concat ( 'length' , 'prototype' ) ;
49925021
49935022var f$4 = Object . getOwnPropertyNames || function getOwnPropertyNames ( O ) {
4994- return _objectKeysInternal ( O , hiddenKeys ) ;
5023+ return $keys ( O , hiddenKeys ) ;
49955024} ;
49965025
49975026var _objectGopn = {
@@ -5282,10 +5311,10 @@ var symbol$1 = /*#__PURE__*/Object.freeze({
52825311 __moduleExports : symbol
52835312} ) ;
52845313
5285- var require$$0 = ( symbol$1 && symbol ) || symbol$1 ;
5314+ var require$$0$2 = ( symbol$1 && symbol ) || symbol$1 ;
52865315
52875316var symbol$2 = createCommonjsModule ( function ( module ) {
5288- module . exports = { "default" : require$$0 , __esModule : true } ;
5317+ module . exports = { "default" : require$$0$2 , __esModule : true } ;
52895318} ) ;
52905319
52915320unwrapExports ( symbol$2 ) ;
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