https://videos-libr.es/client/en-US/chunk-Ckak37mi2.js

1import{Ii as Ze,K as De,Lr as Tt,Sc as xe,Vo as m$1,Yt as K,_n as Lv,ia as bp,k as Bl,li as We,lt as Fl,t as $,ya as da}from"./chunk-BqEHMywo.js";var m;function P(){if(m==null){let s=typeof document<`u`?document.head:null;m=!!(s&&(s.createShadowRoot||s.attachShadow))}return m}function R(s){if(P()){let e=s.getRootNode?s.getRootNode():null;if(typeof ShadowRoot<`u`&&ShadowRoot&&e instanceof ShadowRoot)return e}return null}function U(){let s=typeof document<`u`&&document?document.activeElement:null;for(;s&&s.shadowRoot;){let e=s.shadowRoot.activeElement;if(e===s)break;s=e}return s}function L(s){if(s.composedPath)try{return s.composedPath()[0]}catch(e){}return s.target}var O=200;var o=class{_letterKeyStream=new K;_items=[];_selectedItemIndex=-1;_pressedLetters=[];_skipPredicateFn;_selectedItem=new K;selectedItem=this._selectedItem;constructor(e,t){let i=typeof t?.debounceInterval==`number`?t.debounceInterval:O;t?.skipPredicate&&(this._skipPredicateFn=t.skipPredicate),this.setItems(e),this._setupKeyHandler(i)}destroy(){this._pressedLetters=[],this._letterKeyStream.complete(),this._selectedItem.complete()}setCurrentSelectedItemIndex(e){this._selectedItemIndex=e}setItems(e){this._items=e}handleKey(e){let t=e.keyCode;e.key&&e.key.length===1?this._letterKeyStream.next(e.key.toLocaleUpperCase()):(t>=65&&t<=90||t>=48&&t<=57)&&this._letterKeyStream.next(String.fromCharCode(t))}isTyping(){return this._pressedLetters.length>0}reset(){this._pressedLetters=[]}_setupKeyHandler(e){this._letterKeyStream.pipe(Tt(t=>this._pressedLetters.push(t)),da(e),xe(()=>this._pressedLetters.length>0),$(()=>this._pressedLetters.join(``).toLocaleUpperCase())).subscribe(t=>{for(let i=1;i<this._items.length+1;i++){let r=(this._selectedItemIndex+i)%this._items.length,n=this._items[r];if(!this._skipPredicateFn?.(n)&&n.getLabel?.().toLocaleUpperCase().trim().indexOf(t)===0){this._selectedItem.next(n);break}}this._pressedLetters=[]})}};function M(s,...e){return e.length?e.some(t=>s[t]):s.altKey||s.shiftKey||s.ctrlKey||s.metaKey}var h=class{_items;_activeItemIndex=Ze(-1);_activeItem=Ze(null);_wrap=!1;_typeaheadSubscription=We.EMPTY;_itemChangesSubscription;_vertical=!0;_horizontal=null;_allowedModifierKeys=[];_homeAndEnd=!1;_pageUpAndDown={enabled:!1,delta:10};_effectRef;_typeahead;_skipPredicateFn=e=>e.disabled;constructor(e,t){this._items=e,e instanceof bp?this._itemChangesSubscription=e.changes.subscribe(i=>this._itemsChanged(i.toArray())):Bl(e)&&(this._effectRef=Lv(()=>this._itemsChanged(e()),{injector:t}))}tabOut=new K;change=new K;skipPredicate(e){return this._skipPredicateFn=e,this}withWrap(e=!0){return this._wrap=e,this}withVerticalOrientation(e=!0){return this._vertical=e,this}withHorizontalOrientation(e){return this._horizontal=e,this}withAllowedModifierKeys(e){return this._allowedModifierKeys=e,this}withTypeAhead(e=200){this._typeaheadSubscription.unsubscribe();let t=this._getItemsArray();return this._typeahead=new o(t,{debounceInterval:typeof e==`number`?e:void 0,skipPredicate:i=>this._skipPredicateFn(i)}),this._typeaheadSubscription=this._typeahead.selectedItem.subscribe(i=>{this.setActiveItem(i)}),this}cancelTypeahead(){return this._typeahead?.reset(),this}withHomeAndEnd(e=!0){return this._homeAndEnd=e,this}withPageUpDown(e=!0,t=10){return this._pageUpAndDown={enabled:e,delta:t},this}setActiveItem(e){let t=this._activeItem();this.updateActiveItem(e),this._activeItem()!==t&&this.change.next(this._activeItemIndex())}onKeydown(e){let t=e.keyCode,r=[`altKey`,`ctrlKey`,`metaKey`,`shiftKey`].every(n=>!e[n]||this._allowedModifierKeys.indexOf(n)>-1);switch(t){case 9:this.tabOut.next();return;case 40:if(this._vertical&&r){this.setNextItemActive();break}else return;case 38:if(this._vertical&&r){this.setPreviousItemActive();break}else return;case 39:if(this._horizontal&&r){this._horizontal===`rtl`?this.setPreviousItemActive():this.setNextItemActive();break}else return;case 37:if(this._horizontal&&r){this._horizontal===`rtl`?this.setNextItemActive():this.setPreviousItemActive();break}else return;case 36:if(this._homeAndEnd&&r){this.setFirstItemActive();break}else return;case 35:if(this._homeAndEnd&&r){this.setLastItemActive();break}else return;case 33:if(this._pageUpAndDown.enabled&&r){let n=this._activeItemIndex()-this._pageUpAndDown.delta;this._setActiveItemByIndex(n>0?n:0,1);break}else return;case 34:if(this._pageUpAndDown.enabled&&r){let n=this._activeItemIndex()+this._pageUpAndDown.delta,I=this._getItemsArray().length;this._setActiveItemByIndex(n<I?n:I-1,-1);break}else return;default:(r||M(e,`shiftKey`))&&this._typeahead?.handleKey(e);return}this._typeahead?.reset(),e.preventDefault()}get activeItemIndex(){return this._activeItemIndex()}get activeItem(){return this._activeItem()}isTyping(){return!!this._typeahead&&this._typeahead.isTyping()}setFirstItemActive(){this._setActiveItemByIndex(0,1)}setLastItemActive(){this._setActiveItemByIndex(this._getItemsArray().length-1,-1)}setNextItemActive(){this._activeItemIndex()<0?this.setFirstItemActive():this._setActiveItemByDelta(1)}setPreviousItemActive(){this._activeItemIndex()<0&&this._wrap?this.setLastItemActive():this._setActiveItemByDelta(-1)}updateActiveItem(e){let t=this._getItemsArray(),i=typeof e==`number`?e:t.indexOf(e),r=t[i];this._activeItem.set(r??null),this._activeItemIndex.set(i),this._typeahead?.setCurrentSelectedItemIndex(i)}