https://video.adullact.org/client/en-US/chunk-7BSY57KW.js

1import{F as p,T as u,Wa as d,b as I,d as a,o as A,pa as c,qa as E,va as o,y as l}from"./chunk-RB2SGB4Z.js";var v=200,h=class{_letterKeyStream=new a;_items=[];_selectedItemIndex=-1;_pressedLetters=[];_skipPredicateFn;_selectedItem=new a;selectedItem=this._selectedItem;constructor(e,t){let i=typeof t?.debounceInterval=="number"?t.debounceInterval:v;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(u(t=>this._pressedLetters.push(t)),p(e),l(()=>this._pressedLetters.length>0),A(()=>this._pressedLetters.join("").toLocaleUpperCase())).subscribe(t=>{for(let i=1;i<this._items.length+1;i++){let s=(this._selectedItemIndex+i)%this._items.length,r=this._items[s];if(!this._skipPredicateFn?.(r)&&r.getLabel?.().toLocaleUpperCase().trim().indexOf(t)===0){this._selectedItem.next(r);break}}this._pressedLetters=[]})}};function f(n,...e){return e.length?e.some(t=>n[t]):n.altKey||n.shiftKey||n.ctrlKey||n.metaKey}var _=class{_items;_activeItemIndex=c(-1);_activeItem=c(null);_wrap=!1;_typeaheadSubscription=I.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 o?this._itemChangesSubscription=e.changes.subscribe(i=>this._itemsChanged(i.toArray())):d(e)&&(this._effectRef=E(()=>this._itemsChanged(e()),{injector:t}))}tabOut=new a;change=new a;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 h(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,s=["altKey","ctrlKey","metaKey","shiftKey"].every(r=>!e[r]||this._allowedModifierKeys.indexOf(r)>-1);switch(t){case 9:this.tabOut.next();return;case 40:if(this._vertical&&s){this.setNextItemActive();break}else return;case 38:if(this._vertical&&s){this.setPreviousItemActive();break}else return;case 39:if(this._horizontal&&s){this._horizontal==="rtl"?this.setPreviousItemActive():this.setNextItemActive();break}else return;case 37:if(this._horizontal&&s){this._horizontal==="rtl"?this.setNextItemActive():this.setPreviousItemActive();break}else return;case 36:if(this._homeAndEnd&&s){this.setFirstItemActive();break}else return;case 35:if(this._homeAndEnd&&s){this.setLastItemActive();break}else return;case 33:if(this._pageUpAndDown.enabled&&s){let r=this._activeItemIndex()-this._pageUpAndDown.delta;this._setActiveItemByIndex(r>0?r:0,1);break}else return;case 34:if(this._pageUpAndDown.enabled&&s){let r=this._activeItemIndex()+this._pageUpAndDown.delta,m=this._getItemsArray().length;this._setActiveItemByIndex(r<m?r:m-1,-1);break}else return;default:(s||f(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),s=t[i];this._activeItem.set(s??null),this._activeItemIndex.set(i),this._typeahead?.setCurrentSelectedItemIndex(i)}destroy(){this._typeaheadSubscription.unsubscribe(),this._itemChangesSubscription?.unsubscribe(),this._effectRef?.destroy(),this._typeahead?.destroy(),this.tabOut.complete(),this.change.complete()}_setActiveItemByDelta(e){this._wrap?this._setActiveInWrapMode(e):this._setActiveInDefaultMode(e)}_setActiveInWrapMode(e){let t=this._getItemsArray();for(let i=1;i<=t.length;i++){let s=(this._activeItemIndex()+e*i+t.length)%t.length,r=t[s];if(!this._skipPredicateFn(r)){this.setActiveItem(s);return}}}_setActiveInDefaultMode(e){this._setActiveItemByIndex(this._activeItemIndex()+e,e)}_setActiveItemByIndex(e,t){let i=this._getItemsArray();if(i[e]){for(;this._skipPredicateFn(i[e]);)if(e+=t,!i[e])return;this.setActiveItem(e)}}_getItemsArray(){return d(this._items)?this._items():this._items instanceof o?this._items.toArray():this._items}_itemsChanged(e){this._typeahead?.setItems(e);let t=this._activeItem();if(t){let i=e.indexOf(t);i>-1&&i!==this._activeItemIndex()&&(this._activeItemIndex.set(i),this._typeahead?.setCurrentSelectedItemIndex(i))}}};var y=class extends _{_origin="program";setFocusOrigin(e){return this._origin=e,this}setActiveItem(e){super.setActiveItem(e),this.activeItem&&this.activeItem.focus(this._origin)}};export{f as a,_ as b,y as c};
2/**i18n:347eeb695970c32bc275618edc2e751c67145d9fc3012e70543c114a99b9e016*/
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