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this.delegate.selectRootElement(t)}createElement(t,e){const[n,r]=ys(e),s=this.delegate.createElement(r,n);return t&&this.delegate.appendChild(t,s),s}createViewRoot(t){return t}createTemplateAnchor(t){const e=this.delegate.createComment("");return t&&this.delegate.appendChild(t,e),e}createText(t,e){const n=this.delegate.createText(e);return t&&this.delegate.appendChild(t,n),n}projectNodes(t,e){for(let n=0;n<e.length;n++)this.delegate.appendChild(t,e[n])}attachViewAfter(t,e){const n=this.delegate.parentNode(t),r=this.delegate.nextSibling(t);for(let s=0;s<e.length;s++)this.delegate.insertBefore(n,e[s],r)}detachView(t){for(let e=0;e<t.length;e++){const n=t[e],r=this.delegate.parentNode(n);this.delegate.removeChild(r,n)}}destroyView(t,e){for(let n=0;n<e.length;n++)this.delegate.destroyNode(e[n])}listen(t,e,n){return this.delegate.listen(t,e,n)}listenGlobal(t,e,n){return 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new Error(`Illegal State: Content Query nodes need to be children of directives, at index ${e.nodeIndex}!`);if(134217728&e.flags&&t)throw new Error(`Illegal State: View Query nodes have to be top level nodes, at index ${e.nodeIndex}!`)}if(e.childCount){const r=t?t.nodeIndex+t.childCount:n-1;if(e.nodeIndex<=r&&e.nodeIndex+e.childCount>r)throw new Error(`Illegal State: childCount of node leads outside of parent, at index ${e.nodeIndex}!`)}}function ha(t,e,n,r){const s=fa(t.root,t.renderer,t,e,n);return ma(s,t.component,r),ga(s),s}function da(t,e,n){const r=fa(t,t.renderer,null,null,e);return ma(r,n,n),ga(r),r}function pa(t,e,n,r){const s=e.element.componentRendererType;let i;return i=s?t.root.rendererFactory.createRenderer(r,s):t.root.renderer,fa(t.root,i,t,e.element.componentProvider,n)}function fa(t,e,n,r,s){const i=new Array(s.nodes.length),o=s.outputCount?new 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d=e.bindings.length;let p=!1;return d>0&&Zo(t,e,0,n)&&(p=!0),d>1&&Zo(t,e,1,r)&&(p=!0),d>2&&Zo(t,e,2,s)&&(p=!0),d>3&&Zo(t,e,3,i)&&(p=!0),d>4&&Zo(t,e,4,o)&&(p=!0),d>5&&Zo(t,e,5,a)&&(p=!0),d>6&&Zo(t,e,6,l)&&(p=!0),d>7&&Zo(t,e,7,c)&&(p=!0),d>8&&Zo(t,e,8,u)&&(p=!0),d>9&&Zo(t,e,9,h)&&(p=!0),p}(t,e,n,r,s,i,o,a,l,c,u,h);case 2:return function(t,e,n,r,s,i,o,a,l,c,u,h){let d=!1;const p=e.bindings,f=p.length;if(f>0&&Zr(t,e,0,n)&&(d=!0),f>1&&Zr(t,e,1,r)&&(d=!0),f>2&&Zr(t,e,2,s)&&(d=!0),f>3&&Zr(t,e,3,i)&&(d=!0),f>4&&Zr(t,e,4,o)&&(d=!0),f>5&&Zr(t,e,5,a)&&(d=!0),f>6&&Zr(t,e,6,l)&&(d=!0),f>7&&Zr(t,e,7,c)&&(d=!0),f>8&&Zr(t,e,8,u)&&(d=!0),f>9&&Zr(t,e,9,h)&&(d=!0),d){let d=e.text.prefix;f>0&&(d+=aa(n,p[0])),f>1&&(d+=aa(r,p[1])),f>2&&(d+=aa(s,p[2])),f>3&&(d+=aa(i,p[3])),f>4&&(d+=aa(o,p[4])),f>5&&(d+=aa(a,p[5])),f>6&&(d+=aa(l,p[6])),f>7&&(d+=aa(c,p[7])),f>8&&(d+=aa(u,p[8])),f>9&&(d+=aa(h,p[9]));const m=Lr(t,e.nodeIndex).renderText;t.renderer.setValue(m,d)}return d}(t,e,n,r,s,i,o,a,l,c,u,h);case 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function(t,e,n){const r=e.bindings;let s=!1;for(let i=0;i<n.length;i++)Zr(t,e,i,n[i])&&(s=!0);if(s){const s=Br(t,e.nodeIndex);let i;switch(201347067&e.flags){case 32:i=n;break;case 64:i={};for(let s=0;s<n.length;s++)i[r[s].name]=n[s];break;case 128:const t=n[0],e=n.slice(1);i=t.transform(...e)}s.value=i}return s}(t,e,n);default:throw"unreachable"}}(t,e,r)}function va(t){const e=t.def;if(4&e.nodeFlags)for(let n=0;n<e.nodes.length;n++){const r=e.nodes[n];if(4&r.flags){const e=Mr(t,n).template._projectedViews;if(e)for(let n=0;n<e.length;n++){const r=e[n];r.state|=32,Jr(r,t)}}else 0==(4&r.childFlags)&&(n+=r.childCount)}}function wa(t,e,n,r,s,i,o,a,l,c,u,h,d){return 0===n?function(t,e,n,r,s,i,o,a,l,c,u,h){const d=e.bindings.length;d>0&&Xr(t,e,0,n),d>1&&Xr(t,e,1,r),d>2&&Xr(t,e,2,s),d>3&&Xr(t,e,3,i),d>4&&Xr(t,e,4,o),d>5&&Xr(t,e,5,a),d>6&&Xr(t,e,6,l),d>7&&Xr(t,e,7,c),d>8&&Xr(t,e,8,u),d>9&&Xr(t,e,9,h)}(t,e,r,s,i,o,a,l,c,u,h,d):function(t,e,n){for(let 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_{constructor(t,e,n,r){this._scrollDispatcher=t,this._ngZone=e,this._viewportRuler=n,this._config=r,this._scrollSubscription=null,this._detach=()=>{this.disable(),this._overlayRef.hasAttached()&&this._ngZone.run(()=>this._overlayRef.detach())}}attach(t){if(this._overlayRef)throw g();this._overlayRef=t}enable(){if(this._scrollSubscription)return;const t=this._scrollDispatcher.scrolled(0);this._config&&this._config.threshold&&this._config.threshold>1?(this._initialScrollPosition=this._viewportRuler.getViewportScrollPosition().top,this._scrollSubscription=t.subscribe(()=>{const t=this._viewportRuler.getViewportScrollPosition().top;Math.abs(t-this._initialScrollPosition)>this._config.threshold?this._detach():this._overlayRef.updatePosition()})):this._scrollSubscription=t.subscribe(this._detach)}disable(){this._scrollSubscription&&(this._scrollSubscription.unsubscribe(),this._scrollSubscription=null)}detach(){this.disable(),this._overlayRef=null}}class y{enable(){}disable(){}attach(){}}function b(t,e){return e.some(e=>t.bottom<e.top||t.top>e.bottom||t.right<e.left||t.left>e.right)}function v(t,e){return e.some(e=>t.top<e.top||t.bottom>e.bottom||t.left<e.left||t.right>e.right)}class w{constructor(t,e,n,r){this._scrollDispatcher=t,this._viewportRuler=e,this._ngZone=n,this._config=r,this._scrollSubscription=null}attach(t){if(this._overlayRef)throw g();this._overlayRef=t}enable(){this._scrollSubscription||(this._scrollSubscription=this._scrollDispatcher.scrolled(this._config?this._config.scrollThrottle:0).subscribe(()=>{if(this._overlayRef.updatePosition(),this._config&&this._config.autoClose){const t=this._overlayRef.overlayElement.getBoundingClientRect(),{width:e,height:n}=this._viewportRuler.getViewportSize();b(t,[{width:e,height:n,bottom:n,right:e,top:0,left:0}])&&(this.disable(),this._ngZone.run(()=>this._overlayRef.detach()))}}))}disable(){this._scrollSubscription&&(this._scrollSubscription.unsubscribe(),this._scrollSubscription=null)}detach(){this.disable(),this._overlayRef=null}}let S=(()=>{class t{constructor(t,e,n,r){this._scrollDispatcher=t,this._viewportRuler=e,this._ngZone=n,this.noop=()=>new y,this.close=t=>new _(this._scrollDispatcher,this._ngZone,this._viewportRuler,t),this.block=()=>new m(this._viewportRuler,this._document),this.reposition=t=>new w(this._scrollDispatcher,this._viewportRuler,this._ngZone,t),this._document=r}}return t.ngInjectableDef=Object(o.Mb)({factory:function(){return new t(Object(o.Nb)(s.a),Object(o.Nb)(s.d),Object(o.Nb)(o.y),Object(o.Nb)(i.c))},token:t,providedIn:"root"}),t})();class E{constructor(t){if(this.scrollStrategy=new y,this.panelClass="",this.hasBackdrop=!1,this.backdropClass="cdk-overlay-dark-backdrop",this.disposeOnNavigation=!1,t){const e=Object.keys(t);for(const n of e)void 0!==t[n]&&(this[n]=t[n])}}}class C{constructor(t,e,n,r,s){this.offsetX=n,this.offsetY=r,this.panelClass=s,this.originX=t.originX,this.originY=t.originY,this.overlayX=e.overlayX,this.overlayY=e.overlayY}}class x{constructor(t,e){this.connectionPair=t,this.scrollableViewProperties=e}}function k(t,e){if("top"!==e&&"bottom"!==e&&"center"!==e)throw Error(`ConnectedPosition: Invalid ${t} "${e}". `+'Expected "top", "bottom" or "center".')}function O(t,e){if("start"!==e&&"end"!==e&&"center"!==e)throw Error(`ConnectedPosition: Invalid ${t} "${e}". `+'Expected "start", "end" or "center".')}let T=(()=>{class t{constructor(t){this._attachedOverlays=[],this._keydownListener=t=>{const e=this._attachedOverlays;for(let n=e.length-1;n>-1;n--)if(e[n]._keydownEventSubscriptions>0){e[n]._keydownEvents.next(t);break}},this._document=t}ngOnDestroy(){this._detach()}add(t){this.remove(t),this._isAttached||(this._document.body.addEventListener("keydown",this._keydownListener),this._isAttached=!0),this._attachedOverlays.push(t)}remove(t){const e=this._attachedOverlays.indexOf(t);e>-1&&this._attachedOverlays.splice(e,1),0===this._attachedOverlays.length&&this._detach()}_detach(){this._isAttached&&(this._document.body.removeEventListener("keydown",this._keydownListener),this._isAttached=!1)}}return t.ngInjectableDef=Object(o.Mb)({factory:function(){return new t(Object(o.Nb)(i.c))},token:t,providedIn:"root"}),t})(),A=(()=>{class t{constructor(t){this._document=t}ngOnDestroy(){this._containerElement&&this._containerElement.parentNode&&this._containerElement.parentNode.removeChild(this._containerElement)}getContainerElement(){return this._containerElement||this._createContainer(),this._containerElement}_createContainer(){const t=this._document.getElementsByClassName("cdk-overlay-container");for(let n=0;n<t.length;n++)t[n].parentNode.removeChild(t[n]);const e=this._document.createElement("div");e.classList.add("cdk-overlay-container"),this._document.body.appendChild(e),this._containerElement=e}}return t.ngInjectableDef=Object(o.Mb)({factory:function(){return new t(Object(o.Nb)(i.c))},token:t,providedIn:"root"}),t})();class R{constructor(t,e,n,r,s,i,o,u){this._portalOutlet=t,this._host=e,this._pane=n,this._config=r,this._ngZone=s,this._keyboardDispatcher=i,this._document=o,this._location=u,this._backdropElement=null,this._backdropClick=new a.a,this._attachments=new a.a,this._detachments=new a.a,this._locationChanges=l.a.EMPTY,this._backdropClickHandler=t=>this._backdropClick.next(t),this._keydownEventsObservable=new c.a(t=>{const e=this._keydownEvents.subscribe(t);return this._keydownEventSubscriptions++,()=>{e.unsubscribe(),this._keydownEventSubscriptions--}}),this._keydownEvents=new a.a,this._keydownEventSubscriptions=0,r.scrollStrategy&&(this._scrollStrategy=r.scrollStrategy,this._scrollStrategy.attach(this)),this._positionStrategy=r.positionStrategy}get overlayElement(){return this._pane}get backdropElement(){return this._backdropElement}get hostElement(){return this._host}attach(t){let e=this._portalOutlet.attach(t);return this._positionStrategy&&this._positionStrategy.attach(this),!this._host.parentElement&&this._previousHostParent&&this._previousHostParent.appendChild(this._host),this._updateStackingOrder(),this._updateElementSize(),this._updateElementDirection(),this._scrollStrategy&&this._scrollStrategy.enable(),this._ngZone.onStable.asObservable().pipe(Object(h.a)(1)).subscribe(()=>{this.hasAttached()&&this.updatePosition()}),this._togglePointerEvents(!0),this._config.hasBackdrop&&this._attachBackdrop(),this._config.panelClass&&this._toggleClasses(this._pane,this._config.panelClass,!0),this._attachments.next(),this._keyboardDispatcher.add(this),this._config.disposeOnNavigation&&this._location&&(this._locationChanges=this._location.subscribe(()=>this.dispose())),e}detach(){if(!this.hasAttached())return;this.detachBackdrop(),this._togglePointerEvents(!1),this._positionStrategy&&this._positionStrategy.detach&&this._positionStrategy.detach(),this._scrollStrategy&&this._scrollStrategy.disable();const t=this._portalOutlet.detach();return this._detachments.next(),this._keyboardDispatcher.remove(this),this._detachContentWhenStable(),this._locationChanges.unsubscribe(),t}dispose(){const t=this.hasAttached();this._positionStrategy&&this._positionStrategy.dispose(),this._disposeScrollStrategy(),this.detachBackdrop(),this._locationChanges.unsubscribe(),this._keyboardDispatcher.remove(this),this._portalOutlet.dispose(),this._attachments.complete(),this._backdropClick.complete(),this._keydownEvents.complete(),this._host&&this._host.parentNode&&(this._host.parentNode.removeChild(this._host),this._host=null),this._previousHostParent=this._pane=null,t&&this._detachments.next(),this._detachments.complete()}hasAttached(){return this._portalOutlet.hasAttached()}backdropClick(){return this._backdropClick.asObservable()}attachments(){return this._attachments.asObservable()}detachments(){return this._detachments.asObservable()}keydownEvents(){return this._keydownEventsObservable}getConfig(){return this._config}updatePosition(){this._positionStrategy&&this._positionStrategy.apply()}updatePositionStrategy(t){t!==this._positionStrategy&&(this._positionStrategy&&this._positionStrategy.dispose(),this._positionStrategy=t,this.hasAttached()&&(t.attach(this),this.updatePosition()))}updateSize(t){this._config=Object.assign({},this._config,t),this._updateElementSize()}setDirection(t){this._config=Object.assign({},this._config,{direction:t}),this._updateElementDirection()}addPanelClass(t){this._pane&&this._toggleClasses(this._pane,t,!0)}removePanelClass(t){this._pane&&this._toggleClasses(this._pane,t,!1)}getDirection(){const t=this._config.direction;return t?"string"==typeof t?t:t.value:"ltr"}updateScrollStrategy(t){t!==this._scrollStrategy&&(this._disposeScrollStrategy(),this._scrollStrategy=t,this.hasAttached()&&(t.attach(this),t.enable()))}_updateElementDirection(){this._host.setAttribute("dir",this.getDirection())}_updateElementSize(){if(!this._pane)return;const t=this._pane.style;t.width=Object(r.c)(this._config.width),t.height=Object(r.c)(this._config.height),t.minWidth=Object(r.c)(this._config.minWidth),t.minHeight=Object(r.c)(this._config.minHeight),t.maxWidth=Object(r.c)(this._config.maxWidth),t.maxHeight=Object(r.c)(this._config.maxHeight)}_togglePointerEvents(t){this._pane.style.pointerEvents=t?"auto":"none"}_attachBackdrop(){this._backdropElement=this._document.createElement("div"),this._backdropElement.classList.add("cdk-overlay-backdrop"),this._config.backdropClass&&this._toggleClasses(this._backdropElement,this._config.backdropClass,!0),this._host.parentElement.insertBefore(this._backdropElement,this._host),this._backdropElement.addEventListener("click",this._backdropClickHandler),"undefined"!=typeof requestAnimationFrame?this._ngZone.runOutsideAngular(()=>{requestAnimationFrame(()=>{this._backdropElement&&this._backdropElement.classList.add("cdk-overlay-backdrop-showing")})}):this._backdropElement.classList.add("cdk-overlay-backdrop-showing")}_updateStackingOrder(){this._host.nextSibling&&this._host.parentNode.appendChild(this._host)}detachBackdrop(){let t,e=this._backdropElement;if(!e)return;let n=()=>{e&&(e.removeEventListener("click",this._backdropClickHandler),e.removeEventListener("transitionend",n),e.parentNode&&e.parentNode.removeChild(e)),this._backdropElement==e&&(this._backdropElement=null),this._config.backdropClass&&this._toggleClasses(e,this._config.backdropClass,!1),clearTimeout(t)};e.classList.remove("cdk-overlay-backdrop-showing"),this._ngZone.runOutsideAngular(()=>{e.addEventListener("transitionend",n)}),e.style.pointerEvents="none",t=this._ngZone.runOutsideAngular(()=>setTimeout(n,500))}_toggleClasses(t,e,n){const s=t.classList;Object(r.a)(e).forEach(t=>{t&&(n?s.add(t):s.remove(t))})}_detachContentWhenStable(){this._ngZone.runOutsideAngular(()=>{const t=this._ngZone.onStable.asObservable().pipe(Object(d.a)(Object(u.a)(this._attachments,this._detachments))).subscribe(()=>{this._pane&&this._host&&0!==this._pane.children.length||(this._pane&&this._config.panelClass&&this._toggleClasses(this._pane,this._config.panelClass,!1),this._host&&this._host.parentElement&&(this._previousHostParent=this._host.parentElement,this._previousHostParent.removeChild(this._host)),t.unsubscribe())})})}_disposeScrollStrategy(){const t=this._scrollStrategy;t&&(t.disable(),t.detach&&t.detach())}}const I="cdk-overlay-connected-position-bounding-box";class P{constructor(t,e,n,r,s){this._viewportRuler=e,this._document=n,this._platform=r,this._overlayContainer=s,this._lastBoundingBoxSize={width:0,height:0},this._isPushed=!1,this._canPush=!0,this._growAfterOpen=!1,this._hasFlexibleDimensions=!0,this._positionLocked=!1,this._viewportMargin=0,this._scrollables=[],this._preferredPositions=[],this._positionChanges=new a.a,this._resizeSubscription=l.a.EMPTY,this._offsetX=0,this._offsetY=0,this._appliedPanelClasses=[],this.positionChanges=this._positionChanges.asObservable(),this.setOrigin(t)}get positions(){return this._preferredPositions}attach(t){if(this._overlayRef&&t!==this._overlayRef)throw Error("This position strategy is already attached to an overlay");this._validatePositions(),t.hostElement.classList.add(I),this._overlayRef=t,this._boundingBox=t.hostElement,this._pane=t.overlayElement,this._isDisposed=!1,this._isInitialRender=!0,this._lastPosition=null,this._resizeSubscription.unsubscribe(),this._resizeSubscription=this._viewportRuler.change().subscribe(()=>{this._isInitialRender=!0,this.apply()})}apply(){if(this._isDisposed||!this._platform.isBrowser)return;if(!this._isInitialRender&&this._positionLocked&&this._lastPosition)return void this.reapplyLastPosition();this._clearPanelClasses(),this._resetOverlayElementStyles(),this._resetBoundingBoxStyles(),this._viewportRect=this._getNarrowedViewportRect(),this._originRect=this._getOriginRect(),this._overlayRect=this._pane.getBoundingClientRect();const t=this._originRect,e=this._overlayRect,n=this._viewportRect,r=[];let s;for(let i of this._preferredPositions){let o=this._getOriginPoint(t,i),a=this._getOverlayPoint(o,e,i),l=this._getOverlayFit(a,e,n,i);if(l.isCompletelyWithinViewport)return this._isPushed=!1,void this._applyPosition(i,o);this._canFitWithFlexibleDimensions(l,a,n)?r.push({position:i,origin:o,overlayRect:e,boundingBoxRect:this._calculateBoundingBoxRect(o,i)}):(!s||s.overlayFit.visibleArea<l.visibleArea)&&(s={overlayFit:l,overlayPoint:a,originPoint:o,position:i,overlayRect:e})}if(r.length){let t=null,e=-1;for(const n of r){const r=n.boundingBoxRect.width*n.boundingBoxRect.height*(n.position.weight||1);r>e&&(e=r,t=n)}return this._isPushed=!1,void this._applyPosition(t.position,t.origin)}if(this._canPush)return this._isPushed=!0,void this._applyPosition(s.position,s.originPoint);this._applyPosition(s.position,s.originPoint)}detach(){this._clearPanelClasses(),this._lastPosition=null,this._previousPushAmount=null,this._resizeSubscription.unsubscribe()}dispose(){this._isDisposed||(this._boundingBox&&j(this._boundingBox.style,{top:"",left:"",right:"",bottom:"",height:"",width:"",alignItems:"",justifyContent:""}),this._pane&&this._resetOverlayElementStyles(),this._overlayRef&&this._overlayRef.hostElement.classList.remove(I),this.detach(),this._positionChanges.complete(),this._overlayRef=this._boundingBox=null,this._isDisposed=!0)}reapplyLastPosition(){if(!this._isDisposed&&(!this._platform||this._platform.isBrowser)){this._originRect=this._getOriginRect(),this._overlayRect=this._pane.getBoundingClientRect(),this._viewportRect=this._getNarrowedViewportRect();const t=this._lastPosition||this._preferredPositions[0],e=this._getOriginPoint(this._originRect,t);this._applyPosition(t,e)}}withScrollableContainers(t){return this._scrollables=t,this}withPositions(t){return this._preferredPositions=t,-1===t.indexOf(this._lastPosition)&&(this._lastPosition=null),this._validatePositions(),this}withViewportMargin(t){return this._viewportMargin=t,this}withFlexibleDimensions(t=!0){return this._hasFlexibleDimensions=t,this}withGrowAfterOpen(t=!0){return this._growAfterOpen=t,this}withPush(t=!0){return this._canPush=t,this}withLockedPosition(t=!0){return this._positionLocked=t,this}setOrigin(t){return this._origin=t,this}withDefaultOffsetX(t){return this._offsetX=t,this}withDefaultOffsetY(t){return this._offsetY=t,this}withTransformOriginOn(t){return this._transformOriginSelector=t,this}_getOriginPoint(t,e){let n,r;if("center"==e.originX)n=t.left+t.width/2;else{const r=this._isRtl()?t.right:t.left,s=this._isRtl()?t.left:t.right;n="start"==e.originX?r:s}return{x:n,y:r="center"==e.originY?t.top+t.height/2:"top"==e.originY?t.top:t.bottom}}_getOverlayPoint(t,e,n){let r,s;return r="center"==n.overlayX?-e.width/2:"start"===n.overlayX?this._isRtl()?-e.width:0:this._isRtl()?0:-e.width,{x:t.x+r,y:t.y+(s="center"==n.overlayY?-e.height/2:"top"==n.overlayY?0:-e.height)}}_getOverlayFit(t,e,n,r){let{x:s,y:i}=t,o=this._getOffset(r,"x"),a=this._getOffset(r,"y");o&&(s+=o),a&&(i+=a);let l=0-i,c=i+e.height-n.height,u=this._subtractOverflows(e.width,0-s,s+e.width-n.width),h=this._subtractOverflows(e.height,l,c),d=u*h;return{visibleArea:d,isCompletelyWithinViewport:e.width*e.height===d,fitsInViewportVertically:h===e.height,fitsInViewportHorizontally:u==e.width}}_canFitWithFlexibleDimensions(t,e,n){if(this._hasFlexibleDimensions){const r=n.bottom-e.y,s=n.right-e.x,i=this._overlayRef.getConfig().minHeight,o=this._overlayRef.getConfig().minWidth,a=t.fitsInViewportHorizontally||null!=o&&o<=s;return(t.fitsInViewportVertically||null!=i&&i<=r)&&a}return!1}_pushOverlayOnScreen(t,e,n){if(this._previousPushAmount&&this._positionLocked)return{x:t.x+this._previousPushAmount.x,y:t.y+this._previousPushAmount.y};const r=this._viewportRect,s=Math.max(t.x+e.width-r.right,0),i=Math.max(t.y+e.height-r.bottom,0),o=Math.max(r.top-n.top-t.y,0),a=Math.max(r.left-n.left-t.x,0);let l=0,c=0;return this._previousPushAmount={x:l=e.width<=r.width?a||-s:t.x<this._viewportMargin?r.left-n.left-t.x:0,y:c=e.height<=r.height?o||-i:t.y<this._viewportMargin?r.top-n.top-t.y:0},{x:t.x+l,y:t.y+c}}_applyPosition(t,e){if(this._setTransformOrigin(t),this._setOverlayElementStyles(e,t),this._setBoundingBoxStyles(e,t),t.panelClass&&this._addPanelClasses(t.panelClass),this._lastPosition=t,this._positionChanges.observers.length){const e=this._getScrollVisibility(),n=new x(t,e);this._positionChanges.next(n)}this._isInitialRender=!1}_setTransformOrigin(t){if(!this._transformOriginSelector)return;const e=this._boundingBox.querySelectorAll(this._transformOriginSelector);let n,r=t.overlayY;n="center"===t.overlayX?"center":this._isRtl()?"start"===t.overlayX?"right":"left":"start"===t.overlayX?"left":"right";for(let s=0;s<e.length;s++)e[s].style.transformOrigin=`${n} ${r}`}_calculateBoundingBoxRect(t,e){const n=this._viewportRect,r=this._isRtl();let s,i,o,a,l,c;if("top"===e.overlayY)s=n.height-(i=t.y)+this._viewportMargin;else if("bottom"===e.overlayY)s=n.height-(o=n.height-t.y+2*this._viewportMargin)+this._viewportMargin;else{const e=Math.min(n.bottom-t.y+n.top,t.y),r=this._lastBoundingBoxSize.height;i=t.y-e,(s=2*e)>r&&!this._isInitialRender&&!this._growAfterOpen&&(i=t.y-r/2)}if("end"===e.overlayX&&!r||"start"===e.overlayX&&r)c=n.width-t.x+this._viewportMargin,a=t.x-this._viewportMargin;else if("start"===e.overlayX&&!r||"end"===e.overlayX&&r)l=t.x,a=n.right-t.x;else{const e=Math.min(n.right-t.x+n.left,t.x),r=this._lastBoundingBoxSize.width;l=t.x-e,(a=2*e)>r&&!this._isInitialRender&&!this._growAfterOpen&&(l=t.x-r/2)}return{top:i,left:l,bottom:o,right:c,width:a,height:s}}_setBoundingBoxStyles(t,e){const n=this._calculateBoundingBoxRect(t,e);this._isInitialRender||this._growAfterOpen||(n.height=Math.min(n.height,this._lastBoundingBoxSize.height),n.width=Math.min(n.width,this._lastBoundingBoxSize.width));const s={};if(this._hasExactPosition())s.top=s.left="0",s.bottom=s.right="",s.width=s.height="100%";else{const t=this._overlayRef.getConfig().maxHeight,i=this._overlayRef.getConfig().maxWidth;s.height=Object(r.c)(n.height),s.top=Object(r.c)(n.top),s.bottom=Object(r.c)(n.bottom),s.width=Object(r.c)(n.width),s.left=Object(r.c)(n.left),s.right=Object(r.c)(n.right),s.alignItems="center"===e.overlayX?"center":"end"===e.overlayX?"flex-end":"flex-start",s.justifyContent="center"===e.overlayY?"center":"bottom"===e.overlayY?"flex-end":"flex-start",t&&(s.maxHeight=Object(r.c)(t)),i&&(s.maxWidth=Object(r.c)(i))}this._lastBoundingBoxSize=n,j(this._boundingBox.style,s)}_resetBoundingBoxStyles(){j(this._boundingBox.style,{top:"0",left:"0",right:"0",bottom:"0",height:"",width:"",alignItems:"",justifyContent:""})}_resetOverlayElementStyles(){j(this._pane.style,{top:"",left:"",bottom:"",right:"",position:"",transform:""})}_setOverlayElementStyles(t,e){const n={};if(this._hasExactPosition()){const r=this._viewportRuler.getViewportScrollPosition();j(n,this._getExactOverlayY(e,t,r)),j(n,this._getExactOverlayX(e,t,r))}else n.position="static";let r="",s=this._getOffset(e,"x"),i=this._getOffset(e,"y");s&&(r+=`translateX(${s}px) `),i&&(r+=`translateY(${i}px)`),n.transform=r.trim(),this._hasFlexibleDimensions&&this._overlayRef.getConfig().maxHeight&&(n.maxHeight=""),this._hasFlexibleDimensions&&this._overlayRef.getConfig().maxWidth&&(n.maxWidth=""),j(this._pane.style,n)}_getExactOverlayY(t,e,n){let s={top:null,bottom:null},i=this._getOverlayPoint(e,this._overlayRect,t);this._isPushed&&(i=this._pushOverlayOnScreen(i,this._overlayRect,n));let o=this._overlayContainer.getContainerElement().getBoundingClientRect().top;return i.y-=o,"bottom"===t.overlayY?s.bottom=`${this._document.documentElement.clientHeight-(i.y+this._overlayRect.height)}px`:s.top=Object(r.c)(i.y),s}_getExactOverlayX(t,e,n){let s,i={left:null,right:null},o=this._getOverlayPoint(e,this._overlayRect,t);return this._isPushed&&(o=this._pushOverlayOnScreen(o,this._overlayRect,n)),"right"==(s=this._isRtl()?"end"===t.overlayX?"left":"right":"end"===t.overlayX?"right":"left")?i.right=`${this._document.documentElement.clientWidth-(o.x+this._overlayRect.width)}px`:i.left=Object(r.c)(o.x),i}_getScrollVisibility(){const t=this._getOriginRect(),e=this._pane.getBoundingClientRect(),n=this._scrollables.map(t=>t.getElementRef().nativeElement.getBoundingClientRect());return{isOriginClipped:v(t,n),isOriginOutsideView:b(t,n),isOverlayClipped:v(e,n),isOverlayOutsideView:b(e,n)}}_subtractOverflows(t,...e){return e.reduce((t,e)=>t-Math.max(e,0),t)}_getNarrowedViewportRect(){const t=this._document.documentElement.clientWidth,e=this._document.documentElement.clientHeight,n=this._viewportRuler.getViewportScrollPosition();return{top:n.top+this._viewportMargin,left:n.left+this._viewportMargin,right:n.left+t-this._viewportMargin,bottom:n.top+e-this._viewportMargin,width:t-2*this._viewportMargin,height:e-2*this._viewportMargin}}_isRtl(){return"rtl"===this._overlayRef.getDirection()}_hasExactPosition(){return!this._hasFlexibleDimensions||this._isPushed}_getOffset(t,e){return"x"===e?null==t.offsetX?this._offsetX:t.offsetX:null==t.offsetY?this._offsetY:t.offsetY}_validatePositions(){if(!this._preferredPositions.length)throw Error("FlexibleConnectedPositionStrategy: At least one position is required.");this._preferredPositions.forEach(t=>{O("originX",t.originX),k("originY",t.originY),O("overlayX",t.overlayX),k("overlayY",t.overlayY)})}_addPanelClasses(t){this._pane&&Object(r.a)(t).forEach(t=>{""!==t&&-1===this._appliedPanelClasses.indexOf(t)&&(this._appliedPanelClasses.push(t),this._pane.classList.add(t))})}_clearPanelClasses(){this._pane&&(this._appliedPanelClasses.forEach(t=>{this._pane.classList.remove(t)}),this._appliedPanelClasses=[])}_getOriginRect(){const t=this._origin;if(t instanceof o.k)return t.nativeElement.getBoundingClientRect();if(t instanceof HTMLElement)return t.getBoundingClientRect();const e=t.width||0,n=t.height||0;return{top:t.y,bottom:t.y+n,left:t.x,right:t.x+e,height:n,width:e}}}function j(t,e){for(let n in e)e.hasOwnProperty(n)&&(t[n]=e[n]);return t}class N{constructor(t,e,n,r,s,i,o){this._preferredPositions=[],this._positionStrategy=new P(n,r,s,i,o).withFlexibleDimensions(!1).withPush(!1).withViewportMargin(0),this.withFallbackPosition(t,e)}get 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n=Math.pow(10,e-1);return Math.round(t*n)/n}class xt{}class kt extends xt{normalizePropertyName(t,e){return G(t)}normalizeStyleValue(t,e,n,r){let s="";const i=n.toString().trim();if(Ot[e]&&0!==n&&"0"!==n)if("number"==typeof n)s="px";else{const e=n.match(/^[+-]?[\d\.]+([a-z]*)$/);e&&0==e[1].length&&r.push(`Please provide a CSS unit value for ${t}:${n}`)}return i+s}}const Ot=(()=>(function(t){const e={};return t.forEach(t=>e[t]=!0),e})("width,height,minWidth,minHeight,maxWidth,maxHeight,left,top,bottom,right,fontSize,outlineWidth,outlineOffset,paddingTop,paddingLeft,paddingBottom,paddingRight,marginTop,marginLeft,marginBottom,marginRight,borderRadius,borderWidth,borderTopWidth,borderLeftWidth,borderRightWidth,borderBottomWidth,textIndent,perspective".split(",")))();function Tt(t,e,n,r,s,i,o,a,l,c,u,h,d){return{type:0,element:t,triggerName:e,isRemovalTransition:s,fromState:n,fromStyles:i,toState:r,toStyles:o,timelines:a,queriedElements:l,preStyleProps:c,postStyleProps:u,totalTime:h,errors:d}}const At={};class Rt{constructor(t,e,n){this._triggerName=t,this.ast=e,this._stateStyles=n}match(t,e,n,r){return function(t,e,n,r,s){return t.some(t=>t(e,n,r,s))}(this.ast.matchers,t,e,n,r)}buildStyles(t,e,n){const r=this._stateStyles["*"],s=this._stateStyles[t],i=r?r.buildStyles(e,n):{};return s?s.buildStyles(e,n):i}build(t,e,n,r,s,i,o,a,l,c){const h=[],d=this.ast.options&&this.ast.options.params||At,p=this.buildStyles(n,o&&o.params||At,h),f=a&&a.params||At,m=this.buildStyles(r,f,h),g=new Set,_=new Map,y=new Map,b="void"===r,v={params:Object.assign({},d,f)},w=c?[]:yt(t,e,this.ast.animation,s,i,p,m,v,l,h);let S=0;if(w.forEach(t=>{S=Math.max(t.duration+t.delay,S)}),h.length)return Tt(e,this._triggerName,n,r,b,p,m,[],[],_,y,S,h);w.forEach(t=>{const n=t.element,r=u(_,n,{});t.preStyleProps.forEach(t=>r[t]=!0);const s=u(y,n,{});t.postStyleProps.forEach(t=>s[t]=!0),n!==e&&g.add(n)});const E=W(g.values());return Tt(e,this._triggerName,n,r,b,p,m,w,E,_,y,S)}}class It{constructor(t,e){this.styles=t,this.defaultParams=e}buildStyles(t,e){const n={},r=L(this.defaultParams);return Object.keys(t).forEach(e=>{const n=t[e];null!=n&&(r[e]=n)}),this.styles.styles.forEach(t=>{if("string"!=typeof t){const s=t;Object.keys(s).forEach(t=>{let i=s[t];i.length>1&&(i=q(i,r,e)),n[t]=i})}}),n}}class Pt{constructor(t,e){this.name=t,this.ast=e,this.transitionFactories=[],this.states={},e.states.forEach(t=>{this.states[t.name]=new It(t.style,t.options&&t.options.params||{})}),jt(this.states,"true","1"),jt(this.states,"false","0"),e.transitions.forEach(e=>{this.transitionFactories.push(new Rt(t,e,this.states))}),this.fallbackTransition=new Rt(t,{type:1,animation:{type:2,steps:[],options:null},matchers:[(t,e)=>!0],options:null,queryCount:0,depCount:0},this.states)}get containsQueries(){return this.ast.queryCount>0}matchTransition(t,e,n,r){return this.transitionFactories.find(s=>s.match(t,e,n,r))||null}matchStyles(t,e,n){return this.fallbackTransition.buildStyles(t,e,n)}}function jt(t,e,n){t.hasOwnProperty(e)?t.hasOwnProperty(n)||(t[n]=t[e]):t.hasOwnProperty(n)&&(t[e]=t[n])}const Nt=new ft;class Dt{constructor(t,e,n){this.bodyNode=t,this._driver=e,this._normalizer=n,this._animations={},this._playersById={},this.players=[]}register(t,e){const n=[],r=ot(this._driver,e,n);if(n.length)throw new Error(`Unable to build the animation due to the following errors: ${n.join("\n")}`);this._animations[t]=r}_buildPlayer(t,e,n){const r=t.element,s=o(0,this._normalizer,0,t.keyframes,e,n);return this._driver.animate(r,s,t.duration,t.delay,t.easing,[],!0)}create(t,e,n={}){const s=[],o=this._animations[t];let a;const l=new Map;if(o?(a=yt(this._driver,e,o,O,T,{},{},n,Nt,s)).forEach(t=>{const e=u(l,t.element,{});t.postStyleProps.forEach(t=>e[t]=null)}):(s.push("The requested animation doesn't exist or has already been destroyed"),a=[]),s.length)throw new Error(`Unable to create the animation due to the following errors: ${s.join("\n")}`);l.forEach((t,e)=>{Object.keys(t).forEach(n=>{t[n]=this._driver.computeStyle(e,n,r.a)})});const c=i(a.map(t=>{const e=l.get(t.element);return this._buildPlayer(t,{},e)}));return this._playersById[t]=c,c.onDestroy(()=>this.destroy(t)),this.players.push(c),c}destroy(t){const e=this._getPlayer(t);e.destroy(),delete this._playersById[t];const n=this.players.indexOf(e);n>=0&&this.players.splice(n,1)}_getPlayer(t){const e=this._playersById[t];if(!e)throw new Error(`Unable to find the timeline player referenced by ${t}`);return e}listen(t,e,n,r){const s=c(e,"","","");return a(this._getPlayer(t),n,s,r),()=>{}}command(t,e,n,r){if("register"==n)return void this.register(t,r[0]);if("create"==n)return void this.create(t,e,r[0]||{});const s=this._getPlayer(t);switch(n){case"play":s.play();break;case"pause":s.pause();break;case"reset":s.reset();break;case"restart":s.restart();break;case"finish":s.finish();break;case"init":s.init();break;case"setPosition":s.setPosition(parseFloat(r[0]));break;case"destroy":this.destroy(t)}}}const Lt="ng-animate-queued",Mt=".ng-animate-queued",Ft="ng-animate-disabled",Bt=".ng-animate-disabled",Ht="ng-star-inserted",Ut=".ng-star-inserted",Vt=[],zt={namespaceId:"",setForRemoval:!1,setForMove:!1,hasAnimation:!1,removedBeforeQueried:!1},$t={namespaceId:"",setForMove:!1,setForRemoval:!1,hasAnimation:!1,removedBeforeQueried:!0},qt="__ng_removed";class Wt{constructor(t,e=""){this.namespaceId=e;const n=t&&t.hasOwnProperty("value");if(this.value=null!=(r=n?t.value:t)?r:null,n){const e=L(t);delete e.value,this.options=e}else this.options={};var r;this.options.params||(this.options.params={})}get params(){return this.options.params}absorbOptions(t){const e=t.params;if(e){const t=this.options.params;Object.keys(e).forEach(n=>{null==t[n]&&(t[n]=e[n])})}}}const Qt="void",Gt=new Wt(Qt);class Kt{constructor(t,e,n){this.id=t,this.hostElement=e,this._engine=n,this.players=[],this._triggers={},this._queue=[],this._elementListeners=new Map,this._hostClassName="ng-tns-"+t,re(e,this._hostClassName)}listen(t,e,n,r){if(!this._triggers.hasOwnProperty(e))throw new Error(`Unable to listen on the animation trigger event "${n}" because the animation trigger "${e}" doesn't exist!`);if(null==n||0==n.length)throw new Error(`Unable to listen on the animation trigger "${e}" because the provided event is undefined!`);if("start"!=(s=n)&&"done"!=s)throw new Error(`The provided animation trigger event "${n}" for the animation trigger "${e}" is not supported!`);var s;const i=u(this._elementListeners,t,[]),o={name:e,phase:n,callback:r};i.push(o);const a=u(this._engine.statesByElement,t,{});return a.hasOwnProperty(e)||(re(t,A),re(t,A+"-"+e),a[e]=Gt),()=>{this._engine.afterFlush(()=>{const t=i.indexOf(o);t>=0&&i.splice(t,1),this._triggers[e]||delete a[e]})}}register(t,e){return!this._triggers[t]&&(this._triggers[t]=e,!0)}_getTrigger(t){const e=this._triggers[t];if(!e)throw new Error(`The provided animation trigger "${t}" has not been registered!`);return e}trigger(t,e,n,r=!0){const s=this._getTrigger(e),i=new Xt(this.id,e,t);let o=this._engine.statesByElement.get(t);o||(re(t,A),re(t,A+"-"+e),this._engine.statesByElement.set(t,o={}));let a=o[e];const l=new Wt(n,this.id);if(!(n&&n.hasOwnProperty("value"))&&a&&l.absorbOptions(a.options),o[e]=l,a||(a=Gt),l.value!==Qt&&a.value===l.value){if(!function(t,e){const n=Object.keys(t),r=Object.keys(e);if(n.length!=r.length)return!1;for(let s=0;s<n.length;s++){const r=n[s];if(!e.hasOwnProperty(r)||t[r]!==e[r])return!1}return!0}(a.params,l.params)){const e=[],n=s.matchStyles(a.value,a.params,e),r=s.matchStyles(l.value,l.params,e);e.length?this._engine.reportError(e):this._engine.afterFlush(()=>{U(t,n),H(t,r)})}return}const c=u(this._engine.playersByElement,t,[]);c.forEach(t=>{t.namespaceId==this.id&&t.triggerName==e&&t.queued&&t.destroy()});let h=s.matchTransition(a.value,l.value,t,l.params),d=!1;if(!h){if(!r)return;h=s.fallbackTransition,d=!0}return this._engine.totalQueuedPlayers++,this._queue.push({element:t,triggerName:e,transition:h,fromState:a,toState:l,player:i,isFallbackTransition:d}),d||(re(t,Lt),i.onStart(()=>{se(t,Lt)})),i.onDone(()=>{let e=this.players.indexOf(i);e>=0&&this.players.splice(e,1);const n=this._engine.playersByElement.get(t);if(n){let t=n.indexOf(i);t>=0&&n.splice(t,1)}}),this.players.push(i),c.push(i),i}deregister(t){delete this._triggers[t],this._engine.statesByElement.forEach((e,n)=>{delete e[t]}),this._elementListeners.forEach((e,n)=>{this._elementListeners.set(n,e.filter(e=>e.name!=t))})}clearElementCache(t){this._engine.statesByElement.delete(t),this._elementListeners.delete(t);const e=this._engine.playersByElement.get(t);e&&(e.forEach(t=>t.destroy()),this._engine.playersByElement.delete(t))}_signalRemovalForInnerTriggers(t,e,n=!1){this._engine.driver.query(t,R,!0).forEach(t=>{if(t[qt])return;const n=this._engine.fetchNamespacesByElement(t);n.size?n.forEach(n=>n.triggerLeaveAnimation(t,e,!1,!0)):this.clearElementCache(t)})}triggerLeaveAnimation(t,e,n,r){const s=this._engine.statesByElement.get(t);if(s){const o=[];if(Object.keys(s).forEach(e=>{if(this._triggers[e]){const n=this.trigger(t,e,Qt,r);n&&o.push(n)}}),o.length)return this._engine.markElementAsRemoved(this.id,t,!0,e),n&&i(o).onDone(()=>this._engine.processLeaveNode(t)),!0}return!1}prepareLeaveAnimationListeners(t){const e=this._elementListeners.get(t);if(e){const n=new Set;e.forEach(e=>{const r=e.name;if(n.has(r))return;n.add(r);const s=this._triggers[r].fallbackTransition,i=this._engine.statesByElement.get(t)[r]||Gt,o=new Wt(Qt),a=new Xt(this.id,r,t);this._engine.totalQueuedPlayers++,this._queue.push({element:t,triggerName:r,transition:s,fromState:i,toState:o,player:a,isFallbackTransition:!0})})}}removeNode(t,e){const n=this._engine;if(t.childElementCount&&this._signalRemovalForInnerTriggers(t,e,!0),this.triggerLeaveAnimation(t,e,!0))return;let r=!1;if(n.totalAnimations){const e=n.players.length?n.playersByQueriedElement.get(t):[];if(e&&e.length)r=!0;else{let e=t;for(;e=e.parentNode;)if(n.statesByElement.get(e)){r=!0;break}}}this.prepareLeaveAnimationListeners(t),r?n.markElementAsRemoved(this.id,t,!1,e):(n.afterFlush(()=>this.clearElementCache(t)),n.destroyInnerAnimations(t),n._onRemovalComplete(t,e))}insertNode(t,e){re(t,this._hostClassName)}drainQueuedTransitions(t){const e=[];return this._queue.forEach(n=>{const r=n.player;if(r.destroyed)return;const s=n.element,i=this._elementListeners.get(s);i&&i.forEach(e=>{if(e.name==n.triggerName){const r=c(s,n.triggerName,n.fromState.value,n.toState.value);r._data=t,a(n.player,e.phase,r,e.callback)}}),r.markedForDestroy?this._engine.afterFlush(()=>{r.destroy()}):e.push(n)}),this._queue=[],e.sort((t,e)=>{const n=t.transition.ast.depCount,r=e.transition.ast.depCount;return 0==n||0==r?n-r:this._engine.driver.containsElement(t.element,e.element)?1:-1})}destroy(t){this.players.forEach(t=>t.destroy()),this._signalRemovalForInnerTriggers(this.hostElement,t)}elementContainsData(t){let e=!1;return this._elementListeners.has(t)&&(e=!0),!!this._queue.find(e=>e.element===t)||e}}class Zt{constructor(t,e,n){this.bodyNode=t,this.driver=e,this._normalizer=n,this.players=[],this.newHostElements=new Map,this.playersByElement=new Map,this.playersByQueriedElement=new Map,this.statesByElement=new Map,this.disabledNodes=new Set,this.totalAnimations=0,this.totalQueuedPlayers=0,this._namespaceLookup={},this._namespaceList=[],this._flushFns=[],this._whenQuietFns=[],this.namespacesByHostElement=new Map,this.collectedEnterElements=[],this.collectedLeaveElements=[],this.onRemovalComplete=(t,e)=>{}}_onRemovalComplete(t,e){this.onRemovalComplete(t,e)}get queuedPlayers(){const t=[];return this._namespaceList.forEach(e=>{e.players.forEach(e=>{e.queued&&t.push(e)})}),t}createNamespace(t,e){const n=new Kt(t,e,this);return e.parentNode?this._balanceNamespaceList(n,e):(this.newHostElements.set(e,n),this.collectEnterElement(e)),this._namespaceLookup[t]=n}_balanceNamespaceList(t,e){const n=this._namespaceList.length-1;if(n>=0){let r=!1;for(let s=n;s>=0;s--)if(this.driver.containsElement(this._namespaceList[s].hostElement,e)){this._namespaceList.splice(s+1,0,t),r=!0;break}r||this._namespaceList.splice(0,0,t)}else this._namespaceList.push(t);return this.namespacesByHostElement.set(e,t),t}register(t,e){let n=this._namespaceLookup[t];return n||(n=this.createNamespace(t,e)),n}registerTrigger(t,e,n){let r=this._namespaceLookup[t];r&&r.register(e,n)&&this.totalAnimations++}destroy(t,e){if(!t)return;const n=this._fetchNamespace(t);this.afterFlush(()=>{this.namespacesByHostElement.delete(n.hostElement),delete this._namespaceLookup[t];const e=this._namespaceList.indexOf(n);e>=0&&this._namespaceList.splice(e,1)}),this.afterFlushAnimationsDone(()=>n.destroy(e))}_fetchNamespace(t){return this._namespaceLookup[t]}fetchNamespacesByElement(t){const e=new Set,n=this.statesByElement.get(t);if(n){const t=Object.keys(n);for(let r=0;r<t.length;r++){const s=n[t[r]].namespaceId;if(s){const t=this._fetchNamespace(s);t&&e.add(t)}}}return e}trigger(t,e,n,r){if(Yt(e)){const s=this._fetchNamespace(t);if(s)return s.trigger(e,n,r),!0}return!1}insertNode(t,e,n,r){if(!Yt(e))return;const s=e[qt];if(s&&s.setForRemoval){s.setForRemoval=!1,s.setForMove=!0;const t=this.collectedLeaveElements.indexOf(e);t>=0&&this.collectedLeaveElements.splice(t,1)}if(t){const r=this._fetchNamespace(t);r&&r.insertNode(e,n)}r&&this.collectEnterElement(e)}collectEnterElement(t){this.collectedEnterElements.push(t)}markElementAsDisabled(t,e){e?this.disabledNodes.has(t)||(this.disabledNodes.add(t),re(t,Ft)):this.disabledNodes.has(t)&&(this.disabledNodes.delete(t),se(t,Ft))}removeNode(t,e,n,r){if(Yt(e)){const s=t?this._fetchNamespace(t):null;if(s?s.removeNode(e,r):this.markElementAsRemoved(t,e,!1,r),n){const n=this.namespacesByHostElement.get(e);n&&n.id!==t&&n.removeNode(e,r)}}else this._onRemovalComplete(e,r)}markElementAsRemoved(t,e,n,r){this.collectedLeaveElements.push(e),e[qt]={namespaceId:t,setForRemoval:r,hasAnimation:n,removedBeforeQueried:!1}}listen(t,e,n,r,s){return Yt(e)?this._fetchNamespace(t).listen(e,n,r,s):()=>{}}_buildInstruction(t,e,n,r,s){return t.transition.build(this.driver,t.element,t.fromState.value,t.toState.value,n,r,t.fromState.options,t.toState.options,e,s)}destroyInnerAnimations(t){let e=this.driver.query(t,R,!0);e.forEach(t=>this.destroyActiveAnimationsForElement(t)),0!=this.playersByQueriedElement.size&&(e=this.driver.query(t,P,!0)).forEach(t=>this.finishActiveQueriedAnimationOnElement(t))}destroyActiveAnimationsForElement(t){const e=this.playersByElement.get(t);e&&e.forEach(t=>{t.queued?t.markedForDestroy=!0:t.destroy()})}finishActiveQueriedAnimationOnElement(t){const e=this.playersByQueriedElement.get(t);e&&e.forEach(t=>t.finish())}whenRenderingDone(){return new Promise(t=>{if(this.players.length)return i(this.players).onDone(()=>t());t()})}processLeaveNode(t){const e=t[qt];if(e&&e.setForRemoval){if(t[qt]=zt,e.namespaceId){this.destroyInnerAnimations(t);const n=this._fetchNamespace(e.namespaceId);n&&n.clearElementCache(t)}this._onRemovalComplete(t,e.setForRemoval)}this.driver.matchesElement(t,Bt)&&this.markElementAsDisabled(t,!1),this.driver.query(t,Bt,!0).forEach(t=>{this.markElementAsDisabled(t,!1)})}flush(t=-1){let e=[];if(this.newHostElements.size&&(this.newHostElements.forEach((t,e)=>this._balanceNamespaceList(t,e)),this.newHostElements.clear()),this.totalAnimations&&this.collectedEnterElements.length)for(let n=0;n<this.collectedEnterElements.length;n++)re(this.collectedEnterElements[n],Ht);if(this._namespaceList.length&&(this.totalQueuedPlayers||this.collectedLeaveElements.length)){const n=[];try{e=this._flushAnimations(n,t)}finally{for(let t=0;t<n.length;t++)n[t]()}}else for(let n=0;n<this.collectedLeaveElements.length;n++)this.processLeaveNode(this.collectedLeaveElements[n]);if(this.totalQueuedPlayers=0,this.collectedEnterElements.length=0,this.collectedLeaveElements.length=0,this._flushFns.forEach(t=>t()),this._flushFns=[],this._whenQuietFns.length){const t=this._whenQuietFns;this._whenQuietFns=[],e.length?i(e).onDone(()=>{t.forEach(t=>t())}):t.forEach(t=>t())}}reportError(t){throw new Error(`Unable to process animations due to the following failed trigger transitions\n ${t.join("\n")}`)}_flushAnimations(t,e){const n=new ft,s=[],o=new Map,a=[],l=new Map,c=new Map,h=new Map,d=new Set;this.disabledNodes.forEach(t=>{d.add(t);const e=this.driver.query(t,Mt,!0);for(let n=0;n<e.length;n++)d.add(e[n])});const p=this.bodyNode,f=Array.from(this.statesByElement.keys()),m=ee(f,this.collectedEnterElements),g=new Map;let _=0;m.forEach((t,e)=>{const n=O+_++;g.set(e,n),t.forEach(t=>re(t,n))});const y=[],b=new Set,v=new Set;for(let r=0;r<this.collectedLeaveElements.length;r++){const t=this.collectedLeaveElements[r],e=t[qt];e&&e.setForRemoval&&(y.push(t),b.add(t),e.hasAnimation?this.driver.query(t,Ut,!0).forEach(t=>b.add(t)):v.add(t))}const w=new Map,S=ee(f,Array.from(b));S.forEach((t,e)=>{const n=T+_++;w.set(e,n),t.forEach(t=>re(t,n))}),t.push(()=>{m.forEach((t,e)=>{const n=g.get(e);t.forEach(t=>se(t,n))}),S.forEach((t,e)=>{const n=w.get(e);t.forEach(t=>se(t,n))}),y.forEach(t=>{this.processLeaveNode(t)})});const E=[],C=[];for(let r=this._namespaceList.length-1;r>=0;r--)this._namespaceList[r].drainQueuedTransitions(e).forEach(t=>{const e=t.player,r=t.element;if(E.push(e),this.collectedEnterElements.length){const t=r[qt];if(t&&t.setForMove)return void e.destroy()}const i=!p||!this.driver.containsElement(p,r),o=w.get(r),d=g.get(r),f=this._buildInstruction(t,n,d,o,i);if(!f.errors||!f.errors.length)return i?(e.onStart(()=>U(r,f.fromStyles)),e.onDestroy(()=>H(r,f.toStyles)),void s.push(e)):t.isFallbackTransition?(e.onStart(()=>U(r,f.fromStyles)),e.onDestroy(()=>H(r,f.toStyles)),void s.push(e)):(f.timelines.forEach(t=>t.stretchStartingKeyframe=!0),n.append(r,f.timelines),a.push({instruction:f,player:e,element:r}),f.queriedElements.forEach(t=>u(l,t,[]).push(e)),f.preStyleProps.forEach((t,e)=>{const n=Object.keys(t);if(n.length){let t=c.get(e);t||c.set(e,t=new Set),n.forEach(e=>t.add(e))}}),void f.postStyleProps.forEach((t,e)=>{const n=Object.keys(t);let r=h.get(e);r||h.set(e,r=new Set),n.forEach(t=>r.add(t))}));C.push(f)});if(C.length){const t=[];C.forEach(e=>{t.push(`@${e.triggerName} has failed due to:\n`),e.errors.forEach(e=>t.push(`- ${e}\n`))}),E.forEach(t=>t.destroy()),this.reportError(t)}const x=new Map,k=new Map;a.forEach(t=>{const e=t.element;n.has(e)&&(k.set(e,e),this._beforeAnimationBuild(t.player.namespaceId,t.instruction,x))}),s.forEach(t=>{const e=t.element;this._getPreviousPlayers(e,!1,t.namespaceId,t.triggerName,null).forEach(t=>{u(x,e,[]).push(t),t.destroy()})});const A=y.filter(t=>oe(t,c,h)),R=new Map;te(R,this.driver,v,h,r.a).forEach(t=>{oe(t,c,h)&&A.push(t)});const I=new Map;m.forEach((t,e)=>{te(I,this.driver,new Set(t),c,r.l)}),A.forEach(t=>{const e=R.get(t),n=I.get(t);R.set(t,Object.assign({},e,n))});const j=[],N=[],D={};a.forEach(t=>{const{element:e,player:r,instruction:a}=t;if(n.has(e)){if(d.has(e))return r.onDestroy(()=>H(e,a.toStyles)),r.disabled=!0,r.overrideTotalTime(a.totalTime),void s.push(r);let t=D;if(k.size>1){let n=e;const r=[];for(;n=n.parentNode;){const e=k.get(n);if(e){t=e;break}r.push(n)}r.forEach(e=>k.set(e,t))}const n=this._buildAnimation(r.namespaceId,a,x,o,I,R);if(r.setRealPlayer(n),t===D)j.push(r);else{const e=this.playersByElement.get(t);e&&e.length&&(r.parentPlayer=i(e)),s.push(r)}}else U(e,a.fromStyles),r.onDestroy(()=>H(e,a.toStyles)),N.push(r),d.has(e)&&s.push(r)}),N.forEach(t=>{const 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c=e.triggerName,h=e.element,d=[],p=new Set,f=new Set,m=e.timelines.map(e=>{const i=e.element;p.add(i);const u=i[qt];if(u&&u.removedBeforeQueried)return new r.d(e.duration,e.delay);const m=i!==h,g=function(t){const e=[];return function t(e,n){for(let s=0;s<e.length;s++){const i=e[s];i instanceof r.k?t(i.players,n):n.push(i)}}(t,e),e}((n.get(i)||Vt).map(t=>t.getRealPlayer())).filter(t=>!!t.element&&t.element===i),_=a.get(i),y=l.get(i),b=o(0,this._normalizer,0,e.keyframes,_,y),v=this._buildPlayer(e,b,g);if(e.subTimeline&&s&&f.add(i),m){const e=new Xt(t,c,i);e.setRealPlayer(v),d.push(e)}return v});d.forEach(t=>{u(this.playersByQueriedElement,t.element,[]).push(t),t.onDone(()=>(function(t,e,n){let r;if(t instanceof Map){if(r=t.get(e)){if(r.length){const t=r.indexOf(n);r.splice(t,1)}0==r.length&&t.delete(e)}}else if(r=t[e]){if(r.length){const t=r.indexOf(n);r.splice(t,1)}0==r.length&&delete t[e]}return r})(this.playersByQueriedElement,t.element,t))}),p.forEach(t=>re(t,I));const g=i(m);return 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Object(s.xb)(t)?t:Object(s.yb)(t)?Object(o.a)(Promise.resolve(t)):Object(i.a)(t)}function Ot(t,e,n){return n?function(t,e){return St(t,e)}(t.queryParams,e.queryParams)&&function t(e,n){if(!It(e.segments,n.segments))return!1;if(e.numberOfChildren!==n.numberOfChildren)return!1;for(const r in n.children){if(!e.children[r])return!1;if(!t(e.children[r],n.children[r]))return!1}return!0}(t.root,e.root):function(t,e){return Object.keys(e).length<=Object.keys(t).length&&Object.keys(e).every(n=>e[n]===t[n])}(t.queryParams,e.queryParams)&&function t(e,n){return function e(n,r,s){if(n.segments.length>s.length)return!!It(n.segments.slice(0,s.length),s)&&!r.hasChildren();if(n.segments.length===s.length){if(!It(n.segments,s))return!1;for(const e in r.children){if(!n.children[e])return!1;if(!t(n.children[e],r.children[e]))return!1}return!0}{const 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xt(t.children,(t,r)=>{r===ht&&(n=n.concat(e(t,r)))}),xt(t.children,(t,r)=>{r!==ht&&(n=n.concat(e(t,r)))}),n}class jt{}class Nt{parse(t){const e=new Qt(t);return new Tt(e.parseRootSegment(),e.parseQueryParams(),e.parseFragment())}serialize(t){var e;return`${`/${function t(e,n){if(!e.hasChildren())return Lt(e);if(n){const n=e.children[ht]?t(e.children[ht],!1):"",r=[];return xt(e.children,(e,n)=>{n!==ht&&r.push(`${n}:${t(e,!1)}`)}),r.length>0?`${n}(${r.join("//")})`:n}{const n=Pt(e,(n,r)=>r===ht?[t(e.children[ht],!1)]:[`${r}:${t(n,!1)}`]);return`${Lt(e)}/(${n.join("//")})`}}(t.root,!0)}`}${function(t){const e=Object.keys(t).map(e=>{const n=t[e];return Array.isArray(n)?n.map(t=>`${Ft(e)}=${Ft(t)}`).join("&"):`${Ft(e)}=${Ft(n)}`});return e.length?`?${e.join("&")}`:""}(t.queryParams)}${"string"==typeof t.fragment?`#${e=t.fragment,encodeURI(e)}`:""}`}}const Dt=new Nt;function Lt(t){return t.segments.map(t=>Vt(t)).join("/")}function Mt(t){return encodeURIComponent(t).replace(/%40/g,"@").replace(/%3A/gi,":").replace(/%24/g,"$").replace(/%2C/gi,",")}function Ft(t){return Mt(t).replace(/%3B/gi,";")}function Bt(t){return Mt(t).replace(/\(/g,"%28").replace(/\)/g,"%29").replace(/%26/gi,"&")}function Ht(t){return decodeURIComponent(t)}function Ut(t){return Ht(t.replace(/\+/g,"%20"))}function Vt(t){return`${Bt(t.path)}${e=t.parameters,Object.keys(e).map(t=>`;${Bt(t)}=${Bt(e[t])}`).join("")}`;var e}const zt=/^[^\/()?;=#]+/;function $t(t){const e=t.match(zt);return e?e[0]:""}const qt=/^[^=?&#]+/,Wt=/^[^?&#]+/;class Qt{constructor(t){this.url=t,this.remaining=t}parseRootSegment(){return this.consumeOptional("/"),""===this.remaining||this.peekStartsWith("?")||this.peekStartsWith("#")?new At([],{}):new At([],this.parseChildren())}parseQueryParams(){const t={};if(this.consumeOptional("?"))do{this.parseQueryParam(t)}while(this.consumeOptional("&"));return t}parseFragment(){return this.consumeOptional("#")?decodeURIComponent(this.remaining):null}parseChildren(){if(""===this.remaining)return{};this.consumeOptional("/");const t=[];for(this.peekStartsWith("(")||t.push(this.parseSegment());this.peekStartsWith("/")&&!this.peekStartsWith("//")&&!this.peekStartsWith("/(");)this.capture("/"),t.push(this.parseSegment());let e={};this.peekStartsWith("/(")&&(this.capture("/"),e=this.parseParens(!0));let n={};return this.peekStartsWith("(")&&(n=this.parseParens(!1)),(t.length>0||Object.keys(e).length>0)&&(n[ht]=new At(t,e)),n}parseSegment(){const t=$t(this.remaining);if(""===t&&this.peekStartsWith(";"))throw new Error(`Empty path url segment cannot have parameters: '${this.remaining}'.`);return this.capture(t),new Rt(Ht(t),this.parseMatrixParams())}parseMatrixParams(){const t={};for(;this.consumeOptional(";");)this.parseParam(t);return t}parseParam(t){const e=$t(this.remaining);if(!e)return;this.capture(e);let n="";if(this.consumeOptional("=")){const t=$t(this.remaining);t&&this.capture(n=t)}t[Ht(e)]=Ht(n)}parseQueryParam(t){const e=function(t){const e=t.match(qt);return e?e[0]:""}(this.remaining);if(!e)return;this.capture(e);let n="";if(this.consumeOptional("=")){const t=function(t){const e=t.match(Wt);return e?e[0]:""}(this.remaining);t&&this.capture(n=t)}const r=Ut(e),s=Ut(n);if(t.hasOwnProperty(r)){let e=t[r];Array.isArray(e)||(t[r]=e=[e]),e.push(s)}else t[r]=s}parseParens(t){const e={};for(this.capture("(");!this.consumeOptional(")")&&this.remaining.length>0;){const n=$t(this.remaining),r=this.remaining[n.length];if("/"!==r&&")"!==r&&";"!==r)throw new Error(`Cannot parse url '${this.url}'`);let s=void 0;n.indexOf(":")>-1?(s=n.substr(0,n.indexOf(":")),this.capture(s),this.capture(":")):t&&(s=ht);const i=this.parseChildren();e[s]=1===Object.keys(i).length?i[ht]:new At([],i),this.consumeOptional("//")}return e}peekStartsWith(t){return this.remaining.startsWith(t)}consumeOptional(t){return!!this.peekStartsWith(t)&&(this.remaining=this.remaining.substring(t.length),!0)}capture(t){if(!this.consumeOptional(t))throw new Error(`Expected "${t}".`)}}class Gt{constructor(t){this._root=t}get root(){return this._root.value}parent(t){const e=this.pathFromRoot(t);return e.length>1?e[e.length-2]:null}children(t){const e=Kt(t,this._root);return e?e.children.map(t=>t.value):[]}firstChild(t){const e=Kt(t,this._root);return e&&e.children.length>0?e.children[0].value:null}siblings(t){const e=Zt(t,this._root);return e.length<2?[]:e[e.length-2].children.map(t=>t.value).filter(e=>e!==t)}pathFromRoot(t){return Zt(t,this._root).map(t=>t.value)}}function Kt(t,e){if(t===e.value)return e;for(const n of e.children){const e=Kt(t,n);if(e)return e}return null}function Zt(t,e){if(t===e.value)return[e];for(const n of e.children){const r=Zt(t,n);if(r.length)return r.unshift(e),r}return[]}class Xt{constructor(t,e){this.value=t,this.children=e}toString(){return`TreeNode(${this.value})`}}function Yt(t){const e={};return t&&t.children.forEach(t=>e[t.value.outlet]=t),e}class Jt extends Gt{constructor(t,e){super(t),this.snapshot=e,ie(this,t)}toString(){return this.snapshot.toString()}}function te(t,e){const n=function(t,e){const n=new re([],{},{},"",{},ht,e,null,t.root,-1,{});return new se("",new Xt(n,[]))}(t,e),r=new a.a([new Rt("",{})]),s=new a.a({}),i=new a.a({}),o=new a.a({}),l=new a.a(""),c=new ee(r,s,o,l,i,ht,e,n.root);return c.snapshot=n.root,new Jt(new Xt(c,[]),n)}class ee{constructor(t,e,n,r,s,i,o,a){this.url=t,this.params=e,this.queryParams=n,this.fragment=r,this.data=s,this.outlet=i,this.component=o,this._futureSnapshot=a}get routeConfig(){return this._futureSnapshot.routeConfig}get root(){return this._routerState.root}get parent(){return this._routerState.parent(this)}get firstChild(){return this._routerState.firstChild(this)}get children(){return this._routerState.children(this)}get pathFromRoot(){return this._routerState.pathFromRoot(this)}get paramMap(){return this._paramMap||(this._paramMap=this.params.pipe(Object(m.a)(t=>pt(t)))),this._paramMap}get queryParamMap(){return this._queryParamMap||(this._queryParamMap=this.queryParams.pipe(Object(m.a)(t=>pt(t)))),this._queryParamMap}toString(){return this.snapshot?this.snapshot.toString():`Future(${this._futureSnapshot})`}}function ne(t,e="emptyOnly"){const n=t.pathFromRoot;let r=0;if("always"!==e)for(r=n.length-1;r>=1;){const t=n[r],e=n[r-1];if(t.routeConfig&&""===t.routeConfig.path)r--;else{if(e.component)break;r--}}return function(t){return t.reduce((t,e)=>({params:Object.assign({},t.params,e.params),data:Object.assign({},t.data,e.data),resolve:Object.assign({},t.resolve,e._resolvedData)}),{params:{},data:{},resolve:{}})}(n.slice(r))}class re{constructor(t,e,n,r,s,i,o,a,l,c,u){this.url=t,this.params=e,this.queryParams=n,this.fragment=r,this.data=s,this.outlet=i,this.component=o,this.routeConfig=a,this._urlSegment=l,this._lastPathIndex=c,this._resolve=u}get root(){return this._routerState.root}get parent(){return this._routerState.parent(this)}get firstChild(){return this._routerState.firstChild(this)}get children(){return this._routerState.children(this)}get pathFromRoot(){return this._routerState.pathFromRoot(this)}get paramMap(){return this._paramMap||(this._paramMap=pt(this.params)),this._paramMap}get queryParamMap(){return this._queryParamMap||(this._queryParamMap=pt(this.queryParams)),this._queryParamMap}toString(){return`Route(url:'${this.url.map(t=>t.toString()).join("/")}', path:'${this.routeConfig?this.routeConfig.path:""}')`}}class se extends Gt{constructor(t,e){super(e),this.url=t,ie(this,e)}toString(){return oe(this._root)}}function ie(t,e){e.value._routerState=t,e.children.forEach(e=>ie(t,e))}function oe(t){const e=t.children.length>0?` { ${t.children.map(oe).join(", ")} } `:"";return`${t.value}${e}`}function ae(t){if(t.snapshot){const e=t.snapshot,n=t._futureSnapshot;t.snapshot=n,St(e.queryParams,n.queryParams)||t.queryParams.next(n.queryParams),e.fragment!==n.fragment&&t.fragment.next(n.fragment),St(e.params,n.params)||t.params.next(n.params),function(t,e){if(t.length!==e.length)return!1;for(let n=0;n<t.length;++n)if(!St(t[n],e[n]))return!1;return!0}(e.url,n.url)||t.url.next(n.url),St(e.data,n.data)||t.data.next(n.data)}else t.snapshot=t._futureSnapshot,t.data.next(t._futureSnapshot.data)}function le(t,e){var n,r;return St(t.params,e.params)&&It(n=t.url,r=e.url)&&n.every((t,e)=>St(t.parameters,r[e].parameters))&&!(!t.parent!=!e.parent)&&(!t.parent||le(t.parent,e.parent))}function ce(t){return"object"==typeof t&&null!=t&&!t.outlets&&!t.segmentPath}function ue(t,e,n,r,s){let i={};return r&&xt(r,(t,e)=>{i[e]=Array.isArray(t)?t.map(t=>`${t}`):`${t}`}),new Tt(n.root===t?e:function t(e,n,r){const s={};return xt(e.children,(e,i)=>{s[i]=e===n?r:t(e,n,r)}),new At(e.segments,s)}(n.root,t,e),i,s)}class he{constructor(t,e,n){if(this.isAbsolute=t,this.numberOfDoubleDots=e,this.commands=n,t&&n.length>0&&ce(n[0]))throw new Error("Root segment cannot have matrix parameters");const r=n.find(t=>"object"==typeof t&&null!=t&&t.outlets);if(r&&r!==Ct(n))throw new Error("{outlets:{}} has to be the last command")}toRoot(){return this.isAbsolute&&1===this.commands.length&&"/"==this.commands[0]}}class de{constructor(t,e,n){this.segmentGroup=t,this.processChildren=e,this.index=n}}function pe(t){return"object"==typeof t&&null!=t&&t.outlets?t.outlets[ht]:`${t}`}function fe(t,e,n){if(t||(t=new At([],{})),0===t.segments.length&&t.hasChildren())return me(t,e,n);const r=function(t,e,n){let r=0,s=e;const i={match:!1,pathIndex:0,commandIndex:0};for(;s<t.segments.length;){if(r>=n.length)return i;const e=t.segments[s],o=pe(n[r]),a=r<n.length-1?n[r+1]:null;if(s>0&&void 0===o)break;if(o&&a&&"object"==typeof a&&void 0===a.outlets){if(!be(o,a,e))return i;r+=2}else{if(!be(o,{},e))return i;r++}s++}return{match:!0,pathIndex:s,commandIndex:r}}(t,e,n),s=n.slice(r.commandIndex);if(r.match&&r.pathIndex<t.segments.length){const e=new At(t.segments.slice(0,r.pathIndex),{});return e.children[ht]=new At(t.segments.slice(r.pathIndex),t.children),me(e,0,s)}return r.match&&0===s.length?new At(t.segments,{}):r.match&&!t.hasChildren()?ge(t,e,n):r.match?me(t,0,s):ge(t,e,n)}function me(t,e,n){if(0===n.length)return new At(t.segments,{});{const r=function(t){return"object"!=typeof t[0]?{[ht]:t}:void 0===t[0].outlets?{[ht]:t}:t[0].outlets}(n),s={};return xt(r,(n,r)=>{null!==n&&(s[r]=fe(t.children[r],e,n))}),xt(t.children,(t,e)=>{void 0===r[e]&&(s[e]=t)}),new At(t.segments,s)}}function ge(t,e,n){const r=t.segments.slice(0,e);let s=0;for(;s<n.length;){if("object"==typeof n[s]&&void 0!==n[s].outlets){const t=_e(n[s].outlets);return new At(r,t)}if(0===s&&ce(n[0])){r.push(new Rt(t.segments[e].path,n[0])),s++;continue}const i=pe(n[s]),o=s<n.length-1?n[s+1]:null;i&&o&&ce(o)?(r.push(new Rt(i,ye(o))),s+=2):(r.push(new Rt(i,{})),s++)}return new At(r,{})}function _e(t){const e={};return xt(t,(t,n)=>{null!==t&&(e[n]=ge(new At([],{}),0,t))}),e}function ye(t){const e={};return xt(t,(t,n)=>e[n]=`${t}`),e}function be(t,e,n){return t==n.path&&St(e,n.parameters)}const ve=(t,e,n)=>Object(m.a)(r=>(new we(e,r.targetRouterState,r.currentRouterState,n).activate(t),r));class we{constructor(t,e,n,r){this.routeReuseStrategy=t,this.futureState=e,this.currState=n,this.forwardEvent=r}activate(t){const e=this.futureState._root,n=this.currState?this.currState._root:null;this.deactivateChildRoutes(e,n,t),ae(this.futureState.root),this.activateChildRoutes(e,n,t)}deactivateChildRoutes(t,e,n){const r=Yt(e);t.children.forEach(t=>{const e=t.value.outlet;this.deactivateRoutes(t,r[e],n),delete r[e]}),xt(r,(t,e)=>{this.deactivateRouteAndItsChildren(t,n)})}deactivateRoutes(t,e,n){const r=t.value,s=e?e.value:null;if(r===s)if(r.component){const s=n.getContext(r.outlet);s&&this.deactivateChildRoutes(t,e,s.children)}else this.deactivateChildRoutes(t,e,n);else s&&this.deactivateRouteAndItsChildren(e,n)}deactivateRouteAndItsChildren(t,e){this.routeReuseStrategy.shouldDetach(t.value.snapshot)?this.detachAndStoreRouteSubtree(t,e):this.deactivateRouteAndOutlet(t,e)}detachAndStoreRouteSubtree(t,e){const n=e.getContext(t.value.outlet);if(n&&n.outlet){const e=n.outlet.detach(),r=n.children.onOutletDeactivated();this.routeReuseStrategy.store(t.value.snapshot,{componentRef:e,route:t,contexts:r})}}deactivateRouteAndOutlet(t,e){const n=e.getContext(t.value.outlet);if(n){const r=Yt(t),s=t.value.component?n.children:e;xt(r,(t,e)=>this.deactivateRouteAndItsChildren(t,s)),n.outlet&&(n.outlet.deactivate(),n.children.onOutletDeactivated())}}activateChildRoutes(t,e,n){const r=Yt(e);t.children.forEach(t=>{this.activateRoutes(t,r[t.value.outlet],n),this.forwardEvent(new lt(t.value.snapshot))}),t.children.length&&this.forwardEvent(new ot(t.value.snapshot))}activateRoutes(t,e,n){const r=t.value,s=e?e.value:null;if(ae(r),r===s)if(r.component){const s=n.getOrCreateContext(r.outlet);this.activateChildRoutes(t,e,s.children)}else this.activateChildRoutes(t,e,n);else if(r.component){const e=n.getOrCreateContext(r.outlet);if(this.routeReuseStrategy.shouldAttach(r.snapshot)){const t=this.routeReuseStrategy.retrieve(r.snapshot);this.routeReuseStrategy.store(r.snapshot,null),e.children.onOutletReAttached(t.contexts),e.attachRef=t.componentRef,e.route=t.route.value,e.outlet&&e.outlet.attach(t.componentRef,t.route.value),Se(t.route)}else{const n=function(t){for(let e=t.parent;e;e=e.parent){const t=e.routeConfig;if(t&&t._loadedConfig)return t._loadedConfig;if(t&&t.component)return null}return null}(r.snapshot),s=n?n.module.componentFactoryResolver:null;e.attachRef=null,e.route=r,e.resolver=s,e.outlet&&e.outlet.activateWith(r,s),this.activateChildRoutes(t,null,e.children)}}else this.activateChildRoutes(t,null,n)}}function Se(t){ae(t.value),t.children.forEach(Se)}function Ee(t){return"function"==typeof t}function Ce(t){return t instanceof Tt}class xe{constructor(t){this.segmentGroup=t||null}}class ke{constructor(t){this.urlTree=t}}function Oe(t){return new l.a(e=>e.error(new xe(t)))}function Te(t){return new l.a(e=>e.error(new ke(t)))}function Ae(t){return new l.a(e=>e.error(new Error(`Only absolute redirects can have named outlets. redirectTo: '${t}'`)))}class Re{constructor(t,e,n,r,i){this.configLoader=e,this.urlSerializer=n,this.urlTree=r,this.config=i,this.allowRedirects=!0,this.ngModule=t.get(s.w)}apply(){return this.expandSegmentGroup(this.ngModule,this.config,this.urlTree.root,ht).pipe(Object(m.a)(t=>this.createUrlTree(t,this.urlTree.queryParams,this.urlTree.fragment))).pipe(Object(I.a)(t=>{if(t instanceof ke)return this.allowRedirects=!1,this.match(t.urlTree);if(t instanceof xe)throw this.noMatchError(t);throw t}))}match(t){return this.expandSegmentGroup(this.ngModule,this.config,t.root,ht).pipe(Object(m.a)(e=>this.createUrlTree(e,t.queryParams,t.fragment))).pipe(Object(I.a)(t=>{if(t instanceof xe)throw this.noMatchError(t);throw t}))}noMatchError(t){return new Error(`Cannot match any routes. URL Segment: '${t.segmentGroup}'`)}createUrlTree(t,e,n){const r=t.segments.length>0?new At([],{[ht]:t}):t;return new Tt(r,e,n)}expandSegmentGroup(t,e,n,r){return 0===n.segments.length&&n.hasChildren()?this.expandChildren(t,e,n).pipe(Object(m.a)(t=>new At([],t))):this.expandSegment(t,n,e,n.segments,r,!0)}expandChildren(t,e,n){return function(t,e){if(0===Object.keys(t).length)return Object(i.a)({});const n=[],r=[],s={};return xt(t,(t,i)=>{const o=e(i,t).pipe(Object(m.a)(t=>s[i]=t));i===ht?n.push(o):r.push(o)}),i.a.apply(null,n.concat(r)).pipe(Object(g.a)(),R(),Object(m.a)(()=>s))}(n.children,(n,r)=>this.expandSegmentGroup(t,e,r,n))}expandSegment(t,e,n,r,s,o){return Object(i.a)(...n).pipe(Object(m.a)(a=>this.expandSegmentAgainstRoute(t,e,n,a,r,s,o).pipe(Object(I.a)(t=>{if(t instanceof xe)return Object(i.a)(null);throw t}))),Object(g.a)(),j(t=>!!t),Object(I.a)((t,n)=>{if(t instanceof u||"EmptyError"===t.name){if(this.noLeftoversInUrl(e,r,s))return Object(i.a)(new At([],{}));throw new xe(e)}throw t}))}noLeftoversInUrl(t,e,n){return 0===e.length&&!t.children[n]}expandSegmentAgainstRoute(t,e,n,r,s,i,o){return Ne(r)!==i?Oe(e):void 0===r.redirectTo?this.matchSegmentAgainstRoute(t,e,r,s):o&&this.allowRedirects?this.expandSegmentAgainstRouteUsingRedirect(t,e,n,r,s,i):Oe(e)}expandSegmentAgainstRouteUsingRedirect(t,e,n,r,s,i){return"**"===r.path?this.expandWildCardWithParamsAgainstRouteUsingRedirect(t,n,r,i):this.expandRegularSegmentAgainstRouteUsingRedirect(t,e,n,r,s,i)}expandWildCardWithParamsAgainstRouteUsingRedirect(t,e,n,r){const s=this.applyRedirectCommands([],n.redirectTo,{});return n.redirectTo.startsWith("/")?Te(s):this.lineralizeSegments(n,s).pipe(Object(N.a)(n=>{const s=new At(n,{});return this.expandSegment(t,s,e,n,r,!1)}))}expandRegularSegmentAgainstRouteUsingRedirect(t,e,n,r,s,i){const{matched:o,consumedSegments:a,lastChild:l,positionalParamSegments:c}=Ie(e,r,s);if(!o)return Oe(e);const u=this.applyRedirectCommands(a,r.redirectTo,c);return r.redirectTo.startsWith("/")?Te(u):this.lineralizeSegments(r,u).pipe(Object(N.a)(r=>this.expandSegment(t,e,n,r.concat(s.slice(l)),i,!1)))}matchSegmentAgainstRoute(t,e,n,r){if("**"===n.path)return n.loadChildren?this.configLoader.load(t.injector,n).pipe(Object(m.a)(t=>(n._loadedConfig=t,new At(r,{})))):Object(i.a)(new At(r,{}));const{matched:s,consumedSegments:o,lastChild:a}=Ie(e,n,r);if(!s)return Oe(e);const l=r.slice(a);return this.getChildConfig(t,n,r).pipe(Object(N.a)(t=>{const n=t.module,r=t.routes,{segmentGroup:s,slicedSegments:a}=function(t,e,n,r){return n.length>0&&function(t,e,n){return n.some(n=>je(t,e,n)&&Ne(n)!==ht)}(t,n,r)?{segmentGroup:Pe(new At(e,function(t,e){const n={};n[ht]=e;for(const r of t)""===r.path&&Ne(r)!==ht&&(n[Ne(r)]=new At([],{}));return n}(r,new At(n,t.children)))),slicedSegments:[]}:0===n.length&&function(t,e,n){return n.some(n=>je(t,e,n))}(t,n,r)?{segmentGroup:Pe(new At(t.segments,function(t,e,n,r){const s={};for(const i of n)je(t,e,i)&&!r[Ne(i)]&&(s[Ne(i)]=new At([],{}));return Object.assign({},r,s)}(t,n,r,t.children))),slicedSegments:n}:{segmentGroup:t,slicedSegments:n}}(e,o,l,r);return 0===a.length&&s.hasChildren()?this.expandChildren(n,r,s).pipe(Object(m.a)(t=>new At(o,t))):0===r.length&&0===a.length?Object(i.a)(new At(o,{})):this.expandSegment(n,s,r,a,ht,!0).pipe(Object(m.a)(t=>new At(o.concat(t.segments),t.children)))}))}getChildConfig(t,e,n){return e.children?Object(i.a)(new _t(e.children,t)):e.loadChildren?void 0!==e._loadedConfig?Object(i.a)(e._loadedConfig):function(t,e,n){const r=e.canLoad;return r&&0!==r.length?Object(o.a)(r).pipe(Object(m.a)(r=>{const s=t.get(r);let i;if(function(t){return t&&Ee(t.canLoad)}(s))i=s.canLoad(e,n);else{if(!Ee(s))throw new Error("Invalid CanLoad guard");i=s(e,n)}return kt(i)})).pipe(Object(g.a)(),(s=t=>!0===t,t=>t.lift(new D(s,void 0,t)))):Object(i.a)(!0);var s}(t.injector,e,n).pipe(Object(N.a)(n=>n?this.configLoader.load(t.injector,e).pipe(Object(m.a)(t=>(e._loadedConfig=t,t))):function(t){return new l.a(e=>e.error(mt(`Cannot load children because the guard of the route "path: '${t.path}'" returned false`)))}(e))):Object(i.a)(new _t([],t))}lineralizeSegments(t,e){let n=[],r=e.root;for(;;){if(n=n.concat(r.segments),0===r.numberOfChildren)return Object(i.a)(n);if(r.numberOfChildren>1||!r.children[ht])return Ae(t.redirectTo);r=r.children[ht]}}applyRedirectCommands(t,e,n){return this.applyRedirectCreatreUrlTree(e,this.urlSerializer.parse(e),t,n)}applyRedirectCreatreUrlTree(t,e,n,r){const s=this.createSegmentGroup(t,e.root,n,r);return new Tt(s,this.createQueryParams(e.queryParams,this.urlTree.queryParams),e.fragment)}createQueryParams(t,e){const n={};return xt(t,(t,r)=>{if("string"==typeof t&&t.startsWith(":")){const s=t.substring(1);n[r]=e[s]}else n[r]=t}),n}createSegmentGroup(t,e,n,r){const s=this.createSegments(t,e.segments,n,r);let i={};return xt(e.children,(e,s)=>{i[s]=this.createSegmentGroup(t,e,n,r)}),new At(s,i)}createSegments(t,e,n,r){return e.map(e=>e.path.startsWith(":")?this.findPosParam(t,e,r):this.findOrReturn(e,n))}findPosParam(t,e,n){const r=n[e.path.substring(1)];if(!r)throw new Error(`Cannot redirect to '${t}'. Cannot find '${e.path}'.`);return r}findOrReturn(t,e){let n=0;for(const r of e){if(r.path===t.path)return e.splice(n),r;n++}return t}}function Ie(t,e,n){if(""===e.path)return"full"===e.pathMatch&&(t.hasChildren()||n.length>0)?{matched:!1,consumedSegments:[],lastChild:0,positionalParamSegments:{}}:{matched:!0,consumedSegments:[],lastChild:0,positionalParamSegments:{}};const r=(e.matcher||gt)(n,t,e);return r?{matched:!0,consumedSegments:r.consumed,lastChild:r.consumed.length,positionalParamSegments:r.posParams}:{matched:!1,consumedSegments:[],lastChild:0,positionalParamSegments:{}}}function Pe(t){if(1===t.numberOfChildren&&t.children[ht]){const e=t.children[ht];return new At(t.segments.concat(e.segments),e.children)}return t}function je(t,e,n){return(!(t.hasChildren()||e.length>0)||"full"!==n.pathMatch)&&""===n.path&&void 0!==n.redirectTo}function Ne(t){return t.outlet||ht}class De{constructor(t){this.path=t,this.route=this.path[this.path.length-1]}}class Le{constructor(t,e){this.component=t,this.route=e}}function Me(t,e,n){const r=t._root;return function t(e,n,r,s,i={canDeactivateChecks:[],canActivateChecks:[]}){const o=Yt(n);return e.children.forEach(e=>{!function(e,n,r,s,i={canDeactivateChecks:[],canActivateChecks:[]}){const o=e.value,a=n?n.value:null,l=r?r.getContext(e.value.outlet):null;if(a&&o.routeConfig===a.routeConfig){const c=function(t,e,n){if("function"==typeof n)return n(t,e);switch(n){case"pathParamsChange":return!It(t.url,e.url);case"pathParamsOrQueryParamsChange":return!It(t.url,e.url)||!St(t.queryParams,e.queryParams);case"always":return!0;case"paramsOrQueryParamsChange":return!le(t,e)||!St(t.queryParams,e.queryParams);case"paramsChange":default:return!le(t,e)}}(a,o,o.routeConfig.runGuardsAndResolvers);c?i.canActivateChecks.push(new De(s)):(o.data=a.data,o._resolvedData=a._resolvedData),t(e,n,o.component?l?l.children:null:r,s,i),c&&i.canDeactivateChecks.push(new Le(l&&l.outlet&&l.outlet.component||null,a))}else a&&Be(n,l,i),i.canActivateChecks.push(new De(s)),t(e,null,o.component?l?l.children:null:r,s,i)}(e,o[e.value.outlet],r,s.concat([e.value]),i),delete o[e.value.outlet]}),xt(o,(t,e)=>Be(t,r.getContext(e),i)),i}(r,e?e._root:null,n,[r.value])}function Fe(t,e,n){const r=function(t){if(!t)return null;for(let e=t.parent;e;e=e.parent){const t=e.routeConfig;if(t&&t._loadedConfig)return t._loadedConfig}return null}(e);return(r?r.module.injector:n).get(t)}function Be(t,e,n){const r=Yt(t),s=t.value;xt(r,(t,r)=>{Be(t,s.component?e?e.children.getContext(r):null:e,n)}),n.canDeactivateChecks.push(new Le(s.component&&e&&e.outlet&&e.outlet.isActivated?e.outlet.component:null,s))}const He=Symbol("INITIAL_VALUE");function Ue(){return Object(M.a)(t=>Object(h.a)(...t.map(t=>t.pipe(Object(P.a)(1),Object(F.a)(He)))).pipe(B((t,e)=>{let n=!1;return e.reduce((t,r,s)=>{if(t!==He)return t;if(r===He&&(n=!0),!n){if(!1===r)return r;if(s===e.length-1||Ce(r))return r}return t},t)},He),Object(_.a)(t=>t!==He),Object(m.a)(t=>Ce(t)?t:!0===t),Object(P.a)(1)))}function Ve(t,e){return null!==t&&e&&e(new at(t)),Object(i.a)(!0)}function ze(t,e){return null!==t&&e&&e(new it(t)),Object(i.a)(!0)}function $e(t,e,n){const r=e.routeConfig?e.routeConfig.canActivate:null;if(!r||0===r.length)return Object(i.a)(!0);const s=r.map(r=>p(()=>{const s=Fe(r,e,n);let i;if(function(t){return t&&Ee(t.canActivate)}(s))i=kt(s.canActivate(e,t));else{if(!Ee(s))throw new Error("Invalid CanActivate guard");i=kt(s(e,t))}return i.pipe(j())}));return Object(i.a)(s).pipe(Ue())}function qe(t,e,n){const r=e[e.length-1],s=e.slice(0,e.length-1).reverse().map(t=>(function(t){const e=t.routeConfig?t.routeConfig.canActivateChild:null;return e&&0!==e.length?{node:t,guards:e}:null})(t)).filter(t=>null!==t).map(e=>p(()=>{const s=e.guards.map(s=>{const i=Fe(s,e.node,n);let o;if(function(t){return t&&Ee(t.canActivateChild)}(i))o=kt(i.canActivateChild(r,t));else{if(!Ee(i))throw new Error("Invalid CanActivateChild guard");o=kt(i(r,t))}return o.pipe(j())});return Object(i.a)(s).pipe(Ue())}));return Object(i.a)(s).pipe(Ue())}class We{}class Qe{constructor(t,e,n,r,s,i){this.rootComponentType=t,this.config=e,this.urlTree=n,this.url=r,this.paramsInheritanceStrategy=s,this.relativeLinkResolution=i}recognize(){try{const t=Ze(this.urlTree.root,[],[],this.config,this.relativeLinkResolution).segmentGroup,e=this.processSegmentGroup(this.config,t,ht),n=new re([],Object.freeze({}),Object.freeze(Object.assign({},this.urlTree.queryParams)),this.urlTree.fragment,{},ht,this.rootComponentType,null,this.urlTree.root,-1,{}),r=new Xt(n,e),s=new se(this.url,r);return this.inheritParamsAndData(s._root),Object(i.a)(s)}catch(t){return new l.a(e=>e.error(t))}}inheritParamsAndData(t){const e=t.value,n=ne(e,this.paramsInheritanceStrategy);e.params=Object.freeze(n.params),e.data=Object.freeze(n.data),t.children.forEach(t=>this.inheritParamsAndData(t))}processSegmentGroup(t,e,n){return 0===e.segments.length&&e.hasChildren()?this.processChildren(t,e):this.processSegment(t,e,e.segments,n)}processChildren(t,e){const n=Pt(e,(e,n)=>this.processSegmentGroup(t,e,n));return function(t){const e={};t.forEach(t=>{const n=e[t.value.outlet];if(n){const e=n.url.map(t=>t.toString()).join("/"),r=t.value.url.map(t=>t.toString()).join("/");throw new Error(`Two segments cannot have the same outlet name: '${e}' and '${r}'.`)}e[t.value.outlet]=t.value})}(n),n.sort((t,e)=>t.value.outlet===ht?-1:e.value.outlet===ht?1:t.value.outlet.localeCompare(e.value.outlet)),n}processSegment(t,e,n,r){for(const i of t)try{return this.processSegmentAgainstRoute(i,e,n,r)}catch(s){if(!(s instanceof We))throw s}if(this.noLeftoversInUrl(e,n,r))return[];throw new We}noLeftoversInUrl(t,e,n){return 0===e.length&&!t.children[n]}processSegmentAgainstRoute(t,e,n,r){if(t.redirectTo)throw new We;if((t.outlet||ht)!==r)throw new We;let s,i=[],o=[];if("**"===t.path){const i=n.length>0?Ct(n).parameters:{};s=new re(n,i,Object.freeze(Object.assign({},this.urlTree.queryParams)),this.urlTree.fragment,Je(t),r,t.component,t,Ge(e),Ke(e)+n.length,tn(t))}else{const a=function(t,e,n){if(""===e.path){if("full"===e.pathMatch&&(t.hasChildren()||n.length>0))throw new We;return{consumedSegments:[],lastChild:0,parameters:{}}}const r=(e.matcher||gt)(n,t,e);if(!r)throw new We;const s={};xt(r.posParams,(t,e)=>{s[e]=t.path});const i=r.consumed.length>0?Object.assign({},s,r.consumed[r.consumed.length-1].parameters):s;return{consumedSegments:r.consumed,lastChild:r.consumed.length,parameters:i}}(e,t,n);i=a.consumedSegments,o=n.slice(a.lastChild),s=new re(i,a.parameters,Object.freeze(Object.assign({},this.urlTree.queryParams)),this.urlTree.fragment,Je(t),r,t.component,t,Ge(e),Ke(e)+i.length,tn(t))}const a=function(t){return t.children?t.children:t.loadChildren?t._loadedConfig.routes:[]}(t),{segmentGroup:l,slicedSegments:c}=Ze(e,i,o,a,this.relativeLinkResolution);if(0===c.length&&l.hasChildren()){const t=this.processChildren(a,l);return[new Xt(s,t)]}if(0===a.length&&0===c.length)return[new Xt(s,[])];const u=this.processSegment(a,l,c,ht);return[new Xt(s,u)]}}function Ge(t){let e=t;for(;e._sourceSegment;)e=e._sourceSegment;return e}function Ke(t){let e=t,n=e._segmentIndexShift?e._segmentIndexShift:0;for(;e._sourceSegment;)n+=(e=e._sourceSegment)._segmentIndexShift?e._segmentIndexShift:0;return n-1}function Ze(t,e,n,r,s){if(n.length>0&&function(t,e,n){return n.some(n=>Xe(t,e,n)&&Ye(n)!==ht)}(t,n,r)){const s=new At(e,function(t,e,n,r){const s={};s[ht]=r,r._sourceSegment=t,r._segmentIndexShift=e.length;for(const i of n)if(""===i.path&&Ye(i)!==ht){const n=new At([],{});n._sourceSegment=t,n._segmentIndexShift=e.length,s[Ye(i)]=n}return s}(t,e,r,new At(n,t.children)));return s._sourceSegment=t,s._segmentIndexShift=e.length,{segmentGroup:s,slicedSegments:[]}}if(0===n.length&&function(t,e,n){return n.some(n=>Xe(t,e,n))}(t,n,r)){const i=new At(t.segments,function(t,e,n,r,s,i){const o={};for(const a of r)if(Xe(t,n,a)&&!s[Ye(a)]){const n=new At([],{});n._sourceSegment=t,n._segmentIndexShift="legacy"===i?t.segments.length:e.length,o[Ye(a)]=n}return Object.assign({},s,o)}(t,e,n,r,t.children,s));return i._sourceSegment=t,i._segmentIndexShift=e.length,{segmentGroup:i,slicedSegments:n}}const i=new At(t.segments,t.children);return i._sourceSegment=t,i._segmentIndexShift=e.length,{segmentGroup:i,slicedSegments:n}}function Xe(t,e,n){return(!(t.hasChildren()||e.length>0)||"full"!==n.pathMatch)&&""===n.path&&void 0===n.redirectTo}function Ye(t){return t.outlet||ht}function Je(t){return t.data||{}}function tn(t){return t.resolve||{}}function en(t,e,n,r){const s=Fe(t,e,r);return kt(s.resolve?s.resolve(e,n):s(e,n))}function nn(t){return function(e){return e.pipe(Object(M.a)(e=>{const n=t(e);return n?Object(o.a)(n).pipe(Object(m.a)(()=>e)):Object(o.a)([e])}))}}class rn{}class sn{shouldDetach(t){return!1}store(t,e){}shouldAttach(t){return!1}retrieve(t){return null}shouldReuseRoute(t,e){return t.routeConfig===e.routeConfig}}const on=new s.p("ROUTES");class an{constructor(t,e,n,r){this.loader=t,this.compiler=e,this.onLoadStartListener=n,this.onLoadEndListener=r}load(t,e){return this.onLoadStartListener&&this.onLoadStartListener(e),this.loadModuleFactory(e.loadChildren).pipe(Object(m.a)(n=>{this.onLoadEndListener&&this.onLoadEndListener(e);const r=n.create(t);return new _t(Et(r.injector.get(on)).map(wt),r)}))}loadModuleFactory(t){return"string"==typeof t?Object(o.a)(this.loader.load(t)):kt(t()).pipe(Object(N.a)(t=>t instanceof s.u?Object(i.a)(t):Object(o.a)(this.compiler.compileModuleAsync(t))))}}class ln{}class cn{shouldProcessUrl(t){return!0}extract(t){return t}merge(t,e){return t}}function un(t){throw t}function hn(t,e,n){return e.parse("/")}function dn(t,e){return Object(i.a)(null)}class pn{constructor(t,e,n,r,i,o,l,c){this.rootComponentType=t,this.urlSerializer=e,this.rootContexts=n,this.location=r,this.config=c,this.lastSuccessfulNavigation=null,this.currentNavigation=null,this.navigationId=0,this.isNgZoneEnabled=!1,this.events=new f.a,this.errorHandler=un,this.malformedUriErrorHandler=hn,this.navigated=!1,this.lastSuccessfulId=-1,this.hooks={beforePreactivation:dn,afterPreactivation:dn},this.urlHandlingStrategy=new cn,this.routeReuseStrategy=new sn,this.onSameUrlNavigation="ignore",this.paramsInheritanceStrategy="emptyOnly",this.urlUpdateStrategy="deferred",this.relativeLinkResolution="legacy",this.ngModule=i.get(s.w),this.console=i.get(s.bb);const u=i.get(s.y);this.isNgZoneEnabled=u instanceof s.y,this.resetConfig(c),this.currentUrlTree=new Tt(new At([],{}),{},null),this.rawUrlTree=this.currentUrlTree,this.browserUrlTree=this.currentUrlTree,this.configLoader=new an(o,l,t=>this.triggerEvent(new rt(t)),t=>this.triggerEvent(new st(t))),this.routerState=te(this.currentUrlTree,this.rootComponentType),this.transitions=new a.a({id:0,currentUrlTree:this.currentUrlTree,currentRawUrl:this.currentUrlTree,extractedUrl:this.urlHandlingStrategy.extract(this.currentUrlTree),urlAfterRedirects:this.urlHandlingStrategy.extract(this.currentUrlTree),rawUrl:this.currentUrlTree,extras:{},resolve:null,reject:null,promise:Promise.resolve(!0),source:"imperative",restoredState:null,currentSnapshot:this.routerState.snapshot,targetSnapshot:null,currentRouterState:this.routerState,targetRouterState:null,guards:{canActivateChecks:[],canDeactivateChecks:[]},guardsResult:null}),this.navigations=this.setupNavigations(this.transitions),this.processNavigations()}setupNavigations(t){const e=this.events;return t.pipe(Object(_.a)(t=>0!==t.id),Object(m.a)(t=>Object.assign({},t,{extractedUrl:this.urlHandlingStrategy.extract(t.rawUrl)})),Object(M.a)(t=>{let n=!1,r=!1;return Object(i.a)(t).pipe(Object(E.a)(t=>{this.currentNavigation={id:t.id,initialUrl:t.currentRawUrl,extractedUrl:t.extractedUrl,trigger:t.source,extras:t.extras,previousNavigation:this.lastSuccessfulNavigation?Object.assign({},this.lastSuccessfulNavigation,{previousNavigation:null}):null}}),Object(M.a)(t=>{const n=!this.navigated||t.extractedUrl.toString()!==this.browserUrlTree.toString();if(("reload"===this.onSameUrlNavigation||n)&&this.urlHandlingStrategy.shouldProcessUrl(t.rawUrl))return Object(i.a)(t).pipe(Object(M.a)(t=>{const n=this.transitions.getValue();return e.next(new G(t.id,this.serializeUrl(t.extractedUrl),t.source,t.restoredState)),n!==this.transitions.getValue()?d.a:[t]}),Object(M.a)(t=>Promise.resolve(t)),function(t,e,n,r){return function(s){return s.pipe(Object(M.a)(s=>(function(t,e,n,r,s){return new Re(t,e,n,r,s).apply()})(t,e,n,s.extractedUrl,r).pipe(Object(m.a)(t=>Object.assign({},s,{urlAfterRedirects:t})))))}}(this.ngModule.injector,this.configLoader,this.urlSerializer,this.config),Object(E.a)(t=>{this.currentNavigation=Object.assign({},this.currentNavigation,{finalUrl:t.urlAfterRedirects})}),function(t,e,n,r,s){return function(i){return i.pipe(Object(N.a)(i=>(function(t,e,n,r,s="emptyOnly",i="legacy"){return new Qe(t,e,n,r,s,i).recognize()})(t,e,i.urlAfterRedirects,n(i.urlAfterRedirects),r,s).pipe(Object(m.a)(t=>Object.assign({},i,{targetSnapshot:t})))))}}(this.rootComponentType,this.config,t=>this.serializeUrl(t),this.paramsInheritanceStrategy,this.relativeLinkResolution),Object(E.a)(t=>{"eager"===this.urlUpdateStrategy&&(t.extras.skipLocationChange||this.setBrowserUrl(t.urlAfterRedirects,!!t.extras.replaceUrl,t.id,t.extras.state),this.browserUrlTree=t.urlAfterRedirects)}),Object(E.a)(t=>{const n=new Y(t.id,this.serializeUrl(t.extractedUrl),this.serializeUrl(t.urlAfterRedirects),t.targetSnapshot);e.next(n)}));if(n&&this.rawUrlTree&&this.urlHandlingStrategy.shouldProcessUrl(this.rawUrlTree)){const{id:n,extractedUrl:r,source:s,restoredState:o,extras:a}=t,l=new G(n,this.serializeUrl(r),s,o);e.next(l);const c=te(r,this.rootComponentType).snapshot;return Object(i.a)(Object.assign({},t,{targetSnapshot:c,urlAfterRedirects:r,extras:Object.assign({},a,{skipLocationChange:!1,replaceUrl:!1})}))}return this.rawUrlTree=t.rawUrl,this.browserUrlTree=t.urlAfterRedirects,t.resolve(null),d.a}),nn(t=>{const{targetSnapshot:e,id:n,extractedUrl:r,rawUrl:s,extras:{skipLocationChange:i,replaceUrl:o}}=t;return this.hooks.beforePreactivation(e,{navigationId:n,appliedUrlTree:r,rawUrlTree:s,skipLocationChange:!!i,replaceUrl:!!o})}),Object(E.a)(t=>{const e=new J(t.id,this.serializeUrl(t.extractedUrl),this.serializeUrl(t.urlAfterRedirects),t.targetSnapshot);this.triggerEvent(e)}),Object(m.a)(t=>Object.assign({},t,{guards:Me(t.targetSnapshot,t.currentSnapshot,this.rootContexts)})),function(t,e){return function(n){return n.pipe(Object(N.a)(n=>{const{targetSnapshot:r,currentSnapshot:s,guards:{canActivateChecks:a,canDeactivateChecks:l}}=n;return 0===l.length&&0===a.length?Object(i.a)(Object.assign({},n,{guardsResult:!0})):function(t,e,n,r){return Object(o.a)(t).pipe(Object(N.a)(t=>(function(t,e,n,r,s){const o=e&&e.routeConfig?e.routeConfig.canDeactivate:null;if(!o||0===o.length)return Object(i.a)(!0);const a=o.map(i=>{const o=Fe(i,e,s);let a;if(function(t){return t&&Ee(t.canDeactivate)}(o))a=kt(o.canDeactivate(t,e,n,r));else{if(!Ee(o))throw new Error("Invalid CanDeactivate guard");a=kt(o(t,e,n,r))}return a.pipe(j())});return Object(i.a)(a).pipe(Ue())})(t.component,t.route,n,e,r)),j(t=>!0!==t,!0))}(l,r,s,t).pipe(Object(N.a)(n=>n&&function(t){return"boolean"==typeof t}(n)?function(t,e,n,r){return Object(o.a)(e).pipe(Object(V.a)(e=>Object(o.a)([ze(e.route.parent,r),Ve(e.route,r),qe(t,e.path,n),$e(t,e.route,n)]).pipe(Object(g.a)(),j(t=>!0!==t,!0))),j(t=>!0!==t,!0))}(r,a,t,e):Object(i.a)(n)),Object(m.a)(t=>Object.assign({},n,{guardsResult:t})))}))}}(this.ngModule.injector,t=>this.triggerEvent(t)),Object(E.a)(t=>{if(Ce(t.guardsResult)){const e=mt(`Redirecting to "${this.serializeUrl(t.guardsResult)}"`);throw e.url=t.guardsResult,e}}),Object(E.a)(t=>{const e=new tt(t.id,this.serializeUrl(t.extractedUrl),this.serializeUrl(t.urlAfterRedirects),t.targetSnapshot,!!t.guardsResult);this.triggerEvent(e)}),Object(_.a)(t=>{if(!t.guardsResult){this.resetUrlToCurrentUrlTree();const n=new Z(t.id,this.serializeUrl(t.extractedUrl),"");return e.next(n),t.resolve(!1),!1}return!0}),nn(t=>{if(t.guards.canActivateChecks.length)return Object(i.a)(t).pipe(Object(E.a)(t=>{const e=new et(t.id,this.serializeUrl(t.extractedUrl),this.serializeUrl(t.urlAfterRedirects),t.targetSnapshot);this.triggerEvent(e)}),function(t,e){return function(n){return n.pipe(Object(N.a)(n=>{const{targetSnapshot:r,guards:{canActivateChecks:s}}=n;return s.length?Object(o.a)(s).pipe(Object(V.a)(n=>(function(t,e,n,r){return function(t,e,n,r){const s=Object.keys(t);if(0===s.length)return Object(i.a)({});if(1===s.length){const i=s[0];return en(t[i],e,n,r).pipe(Object(m.a)(t=>({[i]:t})))}const a={};return Object(o.a)(s).pipe(Object(N.a)(s=>en(t[s],e,n,r).pipe(Object(m.a)(t=>(a[s]=t,t))))).pipe(R(),Object(m.a)(()=>a))}(t._resolve,t,e,r).pipe(Object(m.a)(e=>(t._resolvedData=e,t.data=Object.assign({},t.data,ne(t,n).resolve),null)))})(n.route,r,t,e)),function(t,e){return arguments.length>=2?function(n){return Object(z.a)(B(t,e),v(1),k(e))(n)}:function(e){return Object(z.a)(B((e,n,r)=>t(e,n,r+1)),v(1))(e)}}((t,e)=>t),Object(m.a)(t=>n)):Object(i.a)(n)}))}}(this.paramsInheritanceStrategy,this.ngModule.injector),Object(E.a)(t=>{const e=new nt(t.id,this.serializeUrl(t.extractedUrl),this.serializeUrl(t.urlAfterRedirects),t.targetSnapshot);this.triggerEvent(e)}))}),nn(t=>{const{targetSnapshot:e,id:n,extractedUrl:r,rawUrl:s,extras:{skipLocationChange:i,replaceUrl:o}}=t;return this.hooks.afterPreactivation(e,{navigationId:n,appliedUrlTree:r,rawUrlTree:s,skipLocationChange:!!i,replaceUrl:!!o})}),Object(m.a)(t=>{const e=function(t,e,n){const r=function t(e,n,r){if(r&&e.shouldReuseRoute(n.value,r.value.snapshot)){const s=r.value;s._futureSnapshot=n.value;const i=function(e,n,r){return n.children.map(n=>{for(const s of r.children)if(e.shouldReuseRoute(s.value.snapshot,n.value))return t(e,n,s);return t(e,n)})}(e,n,r);return new Xt(s,i)}{const r=e.retrieve(n.value);if(r){const t=r.route;return function t(e,n){if(e.value.routeConfig!==n.value.routeConfig)throw new Error("Cannot reattach ActivatedRouteSnapshot created from a different route");if(e.children.length!==n.children.length)throw new Error("Cannot reattach ActivatedRouteSnapshot with a different number of children");n.value._futureSnapshot=e.value;for(let r=0;r<e.children.length;++r)t(e.children[r],n.children[r])}(n,t),t}{const r=new ee(new a.a((s=n.value).url),new a.a(s.params),new a.a(s.queryParams),new a.a(s.fragment),new a.a(s.data),s.outlet,s.component,s),i=n.children.map(n=>t(e,n));return new Xt(r,i)}}var s}(t,e._root,n?n._root:void 0);return new Jt(r,e)}(this.routeReuseStrategy,t.targetSnapshot,t.currentRouterState);return Object.assign({},t,{targetRouterState:e})}),Object(E.a)(t=>{this.currentUrlTree=t.urlAfterRedirects,this.rawUrlTree=this.urlHandlingStrategy.merge(this.currentUrlTree,t.rawUrl),this.routerState=t.targetRouterState,"deferred"===this.urlUpdateStrategy&&(t.extras.skipLocationChange||this.setBrowserUrl(this.rawUrlTree,!!t.extras.replaceUrl,t.id,t.extras.state),this.browserUrlTree=t.urlAfterRedirects)}),ve(this.rootContexts,this.routeReuseStrategy,t=>this.triggerEvent(t)),Object(E.a)({next(){n=!0},complete(){n=!0}}),Object($.a)(()=>{if(!n&&!r){this.resetUrlToCurrentUrlTree();const n=new Z(t.id,this.serializeUrl(t.extractedUrl),`Navigation ID ${t.id} is not equal to the current navigation id ${this.navigationId}`);e.next(n),t.resolve(!1)}this.currentNavigation=null}),Object(I.a)(n=>{if(r=!0,function(t){return t&&t[ft]}(n)){const r=Ce(n.url);r||(this.navigated=!0,this.resetStateAndUrl(t.currentRouterState,t.currentUrlTree,t.rawUrl));const s=new Z(t.id,this.serializeUrl(t.extractedUrl),n.message);e.next(s),t.resolve(!1),r&&this.navigateByUrl(n.url)}else{this.resetStateAndUrl(t.currentRouterState,t.currentUrlTree,t.rawUrl);const r=new X(t.id,this.serializeUrl(t.extractedUrl),n);e.next(r);try{t.resolve(this.errorHandler(n))}catch(s){t.reject(s)}}return d.a}))}))}resetRootComponentType(t){this.rootComponentType=t,this.routerState.root.component=this.rootComponentType}getTransition(){const t=this.transitions.value;return t.urlAfterRedirects=this.browserUrlTree,t}setTransition(t){this.transitions.next(Object.assign({},this.getTransition(),t))}initialNavigation(){this.setUpLocationChangeListener(),0===this.navigationId&&this.navigateByUrl(this.location.path(!0),{replaceUrl:!0})}setUpLocationChangeListener(){this.locationSubscription||(this.locationSubscription=this.location.subscribe(t=>{let e=this.parseUrl(t.url);const n="popstate"===t.type?"popstate":"hashchange",r=t.state&&t.state.navigationId?t.state:null;setTimeout(()=>{this.scheduleNavigation(e,n,r,{replaceUrl:!0})},0)}))}get url(){return this.serializeUrl(this.currentUrlTree)}getCurrentNavigation(){return this.currentNavigation}triggerEvent(t){this.events.next(t)}resetConfig(t){yt(t),this.config=t.map(wt),this.navigated=!1,this.lastSuccessfulId=-1}ngOnDestroy(){this.dispose()}dispose(){this.locationSubscription&&(this.locationSubscription.unsubscribe(),this.locationSubscription=null)}createUrlTree(t,e={}){const{relativeTo:n,queryParams:r,fragment:i,preserveQueryParams:o,queryParamsHandling:a,preserveFragment:l}=e;Object(s.W)()&&o&&console&&console.warn&&console.warn("preserveQueryParams is deprecated, use queryParamsHandling instead.");const c=n||this.routerState.root,u=l?this.currentUrlTree.fragment:i;let h=null;if(a)switch(a){case"merge":h=Object.assign({},this.currentUrlTree.queryParams,r);break;case"preserve":h=this.currentUrlTree.queryParams;break;default:h=r||null}else h=o?this.currentUrlTree.queryParams:r||null;return null!==h&&(h=this.removeEmptyProps(h)),function(t,e,n,r,s){if(0===n.length)return ue(e.root,e.root,e,r,s);const i=function(t){if("string"==typeof t[0]&&1===t.length&&"/"===t[0])return new he(!0,0,t);let e=0,n=!1;const r=t.reduce((t,r,s)=>{if("object"==typeof r&&null!=r){if(r.outlets){const e={};return xt(r.outlets,(t,n)=>{e[n]="string"==typeof t?t.split("/"):t}),[...t,{outlets:e}]}if(r.segmentPath)return[...t,r.segmentPath]}return"string"!=typeof r?[...t,r]:0===s?(r.split("/").forEach((r,s)=>{0==s&&"."===r||(0==s&&""===r?n=!0:".."===r?e++:""!=r&&t.push(r))}),t):[...t,r]},[]);return new he(n,e,r)}(n);if(i.toRoot())return ue(e.root,new At([],{}),e,r,s);const o=function(t,e,n){if(t.isAbsolute)return new de(e.root,!0,0);if(-1===n.snapshot._lastPathIndex)return new de(n.snapshot._urlSegment,!0,0);const r=ce(t.commands[0])?0:1;return function(t,e,n){let r=t,s=e,i=n;for(;i>s;){if(i-=s,!(r=r.parent))throw new Error("Invalid number of '../'");s=r.segments.length}return new de(r,!1,s-i)}(n.snapshot._urlSegment,n.snapshot._lastPathIndex+r,t.numberOfDoubleDots)}(i,e,t),a=o.processChildren?me(o.segmentGroup,o.index,i.commands):fe(o.segmentGroup,o.index,i.commands);return ue(o.segmentGroup,a,e,r,s)}(c,this.currentUrlTree,t,h,u)}navigateByUrl(t,e={skipLocationChange:!1}){Object(s.W)()&&this.isNgZoneEnabled&&!s.y.isInAngularZone()&&this.console.warn("Navigation triggered outside Angular zone, did you forget to call 'ngZone.run()'?");const n=Ce(t)?t:this.parseUrl(t),r=this.urlHandlingStrategy.merge(n,this.rawUrlTree);return this.scheduleNavigation(r,"imperative",null,e)}navigate(t,e={skipLocationChange:!1}){return function(t){for(let e=0;e<t.length;e++){const n=t[e];if(null==n)throw new Error(`The requested path contains ${n} segment at index ${e}`)}}(t),this.navigateByUrl(this.createUrlTree(t,e),e)}serializeUrl(t){return this.urlSerializer.serialize(t)}parseUrl(t){let e;try{e=this.urlSerializer.parse(t)}catch(n){e=this.malformedUriErrorHandler(n,this.urlSerializer,t)}return e}isActive(t,e){if(Ce(t))return Ot(this.currentUrlTree,t,e);const n=this.parseUrl(t);return Ot(this.currentUrlTree,n,e)}removeEmptyProps(t){return Object.keys(t).reduce((e,n)=>{const r=t[n];return null!=r&&(e[n]=r),e},{})}processNavigations(){this.navigations.subscribe(t=>{this.navigated=!0,this.lastSuccessfulId=t.id,this.events.next(new K(t.id,this.serializeUrl(t.extractedUrl),this.serializeUrl(this.currentUrlTree))),this.lastSuccessfulNavigation=this.currentNavigation,this.currentNavigation=null,t.resolve(!0)},t=>{this.console.warn("Unhandled Navigation Error: ")})}scheduleNavigation(t,e,n,r){const s=this.getTransition();if(s&&"imperative"!==e&&"imperative"===s.source&&s.rawUrl.toString()===t.toString())return Promise.resolve(!0);if(s&&"hashchange"==e&&"popstate"===s.source&&s.rawUrl.toString()===t.toString())return Promise.resolve(!0);if(s&&"popstate"==e&&"hashchange"===s.source&&s.rawUrl.toString()===t.toString())return Promise.resolve(!0);let i=null,o=null;const a=new Promise((t,e)=>{i=t,o=e}),l=++this.navigationId;return this.setTransition({id:l,source:e,restoredState:n,currentUrlTree:this.currentUrlTree,currentRawUrl:this.rawUrlTree,rawUrl:t,extras:r,resolve:i,reject:o,promise:a,currentSnapshot:this.routerState.snapshot,currentRouterState:this.routerState}),a.catch(t=>Promise.reject(t))}setBrowserUrl(t,e,n,r){const s=this.urlSerializer.serialize(t);r=r||{},this.location.isCurrentPathEqualTo(s)||e?this.location.replaceState(s,"",Object.assign({},r,{navigationId:n})):this.location.go(s,"",Object.assign({},r,{navigationId:n}))}resetStateAndUrl(t,e,n){this.routerState=t,this.currentUrlTree=e,this.rawUrlTree=this.urlHandlingStrategy.merge(this.currentUrlTree,n),this.resetUrlToCurrentUrlTree()}resetUrlToCurrentUrlTree(){this.location.replaceState(this.urlSerializer.serialize(this.rawUrlTree),"",{navigationId:this.lastSuccessfulId})}}class fn{constructor(t,e,n,r,s){this.router=t,this.route=e,this.commands=[],null==n&&r.setAttribute(s.nativeElement,"tabindex","0")}set routerLink(t){this.commands=null!=t?Array.isArray(t)?t:[t]:[]}set preserveQueryParams(t){Object(s.W)()&&console&&console.warn&&console.warn("preserveQueryParams is deprecated!, use queryParamsHandling instead."),this.preserve=t}onClick(){const t={skipLocationChange:gn(this.skipLocationChange),replaceUrl:gn(this.replaceUrl)};return this.router.navigateByUrl(this.urlTree,t),!0}get urlTree(){return this.router.createUrlTree(this.commands,{relativeTo:this.route,queryParams:this.queryParams,fragment:this.fragment,preserveQueryParams:gn(this.preserve),queryParamsHandling:this.queryParamsHandling,preserveFragment:gn(this.preserveFragment)})}}class mn{constructor(t,e,n){this.router=t,this.route=e,this.locationStrategy=n,this.commands=[],this.subscription=t.events.subscribe(t=>{t instanceof K&&this.updateTargetUrlAndHref()})}set routerLink(t){this.commands=null!=t?Array.isArray(t)?t:[t]:[]}set preserveQueryParams(t){Object(s.W)()&&console&&console.warn&&console.warn("preserveQueryParams is deprecated, use queryParamsHandling instead."),this.preserve=t}ngOnChanges(t){this.updateTargetUrlAndHref()}ngOnDestroy(){this.subscription.unsubscribe()}onClick(t,e,n,r){if(0!==t||e||n||r)return!0;if("string"==typeof this.target&&"_self"!=this.target)return!0;const s={skipLocationChange:gn(this.skipLocationChange),replaceUrl:gn(this.replaceUrl),state:this.state};return this.router.navigateByUrl(this.urlTree,s),!1}updateTargetUrlAndHref(){this.href=this.locationStrategy.prepareExternalUrl(this.router.serializeUrl(this.urlTree))}get urlTree(){return this.router.createUrlTree(this.commands,{relativeTo:this.route,queryParams:this.queryParams,fragment:this.fragment,preserveQueryParams:gn(this.preserve),queryParamsHandling:this.queryParamsHandling,preserveFragment:gn(this.preserveFragment)})}}function gn(t){return""===t||!!t}class _n{constructor(t,e,n,r,s){this.router=t,this.element=e,this.renderer=n,this.link=r,this.linkWithHref=s,this.classes=[],this.isActive=!1,this.routerLinkActiveOptions={exact:!1},this.subscription=t.events.subscribe(t=>{t instanceof K&&this.update()})}ngAfterContentInit(){this.links.changes.subscribe(t=>this.update()),this.linksWithHrefs.changes.subscribe(t=>this.update()),this.update()}set routerLinkActive(t){const e=Array.isArray(t)?t:t.split(" ");this.classes=e.filter(t=>!!t)}ngOnChanges(t){this.update()}ngOnDestroy(){this.subscription.unsubscribe()}update(){this.links&&this.linksWithHrefs&&this.router.navigated&&Promise.resolve().then(()=>{const t=this.hasActiveLinks();this.isActive!==t&&(this.isActive=t,this.classes.forEach(e=>{t?this.renderer.addClass(this.element.nativeElement,e):this.renderer.removeClass(this.element.nativeElement,e)}))})}isLinkActive(t){return e=>t.isActive(e.urlTree,this.routerLinkActiveOptions.exact)}hasActiveLinks(){const t=this.isLinkActive(this.router);return this.link&&t(this.link)||this.linkWithHref&&t(this.linkWithHref)||this.links.some(t)||this.linksWithHrefs.some(t)}}class yn{constructor(){this.outlet=null,this.route=null,this.resolver=null,this.children=new bn,this.attachRef=null}}class bn{constructor(){this.contexts=new Map}onChildOutletCreated(t,e){const n=this.getOrCreateContext(t);n.outlet=e,this.contexts.set(t,n)}onChildOutletDestroyed(t){const e=this.getContext(t);e&&(e.outlet=null)}onOutletDeactivated(){const t=this.contexts;return this.contexts=new Map,t}onOutletReAttached(t){this.contexts=t}getOrCreateContext(t){let e=this.getContext(t);return e||(e=new yn,this.contexts.set(t,e)),e}getContext(t){return this.contexts.get(t)||null}}class vn{constructor(t,e,n,r,i){this.parentContexts=t,this.location=e,this.resolver=n,this.changeDetector=i,this.activated=null,this._activatedRoute=null,this.activateEvents=new s.m,this.deactivateEvents=new s.m,this.name=r||ht,t.onChildOutletCreated(this.name,this)}ngOnDestroy(){this.parentContexts.onChildOutletDestroyed(this.name)}ngOnInit(){if(!this.activated){const t=this.parentContexts.getContext(this.name);t&&t.route&&(t.attachRef?this.attach(t.attachRef,t.route):this.activateWith(t.route,t.resolver||null))}}get isActivated(){return!!this.activated}get component(){if(!this.activated)throw new Error("Outlet is not activated");return this.activated.instance}get activatedRoute(){if(!this.activated)throw new Error("Outlet is not activated");return this._activatedRoute}get activatedRouteData(){return this._activatedRoute?this._activatedRoute.snapshot.data:{}}detach(){if(!this.activated)throw new Error("Outlet is not activated");this.location.detach();const t=this.activated;return this.activated=null,this._activatedRoute=null,t}attach(t,e){this.activated=t,this._activatedRoute=e,this.location.insert(t.hostView)}deactivate(){if(this.activated){const t=this.component;this.activated.destroy(),this.activated=null,this._activatedRoute=null,this.deactivateEvents.emit(t)}}activateWith(t,e){if(this.isActivated)throw new Error("Cannot activate an already activated outlet");this._activatedRoute=t;const n=(e=e||this.resolver).resolveComponentFactory(t._futureSnapshot.routeConfig.component),r=this.parentContexts.getOrCreateContext(this.name).children,s=new wn(t,r,this.location.injector);this.activated=this.location.createComponent(n,this.location.length,s),this.changeDetector.markForCheck(),this.activateEvents.emit(this.activated.instance)}}class wn{constructor(t,e,n){this.route=t,this.childContexts=e,this.parent=n}get(t,e){return t===ee?this.route:t===bn?this.childContexts:this.parent.get(t,e)}}class Sn{}class En{preload(t,e){return e().pipe(Object(I.a)(()=>Object(i.a)(null)))}}class Cn{preload(t,e){return Object(i.a)(null)}}class xn{constructor(t,e,n,r,s){this.router=t,this.injector=r,this.preloadingStrategy=s,this.loader=new an(e,n,e=>t.triggerEvent(new rt(e)),e=>t.triggerEvent(new st(e)))}setUpPreloading(){this.subscription=this.router.events.pipe(Object(_.a)(t=>t instanceof K),Object(V.a)(()=>this.preload())).subscribe(()=>{})}preload(){const t=this.injector.get(s.w);return this.processRoutes(t,this.router.config)}ngOnDestroy(){this.subscription.unsubscribe()}processRoutes(t,e){const n=[];for(const r of e)if(r.loadChildren&&!r.canLoad&&r._loadedConfig){const t=r._loadedConfig;n.push(this.processRoutes(t.module,t.routes))}else r.loadChildren&&!r.canLoad?n.push(this.preloadConfig(t,r)):r.children&&n.push(this.processRoutes(t,r.children));return Object(o.a)(n).pipe(Object(q.a)(),Object(m.a)(t=>void 0))}preloadConfig(t,e){return this.preloadingStrategy.preload(e,()=>this.loader.load(t.injector,e).pipe(Object(N.a)(t=>(e._loadedConfig=t,this.processRoutes(t.module,t.routes)))))}}class kn{constructor(t,e,n={}){this.router=t,this.viewportScroller=e,this.options=n,this.lastId=0,this.lastSource="imperative",this.restoredId=0,this.store={},n.scrollPositionRestoration=n.scrollPositionRestoration||"disabled",n.anchorScrolling=n.anchorScrolling||"disabled"}init(){"disabled"!==this.options.scrollPositionRestoration&&this.viewportScroller.setHistoryScrollRestoration("manual"),this.routerEventsSubscription=this.createScrollEvents(),this.scrollEventsSubscription=this.consumeScrollEvents()}createScrollEvents(){return this.router.events.subscribe(t=>{t instanceof G?(this.store[this.lastId]=this.viewportScroller.getScrollPosition(),this.lastSource=t.navigationTrigger,this.restoredId=t.restoredState?t.restoredState.navigationId:0):t instanceof K&&(this.lastId=t.id,this.scheduleScrollEvent(t,this.router.parseUrl(t.urlAfterRedirects).fragment))})}consumeScrollEvents(){return this.router.events.subscribe(t=>{t instanceof ct&&(t.position?"top"===this.options.scrollPositionRestoration?this.viewportScroller.scrollToPosition([0,0]):"enabled"===this.options.scrollPositionRestoration&&this.viewportScroller.scrollToPosition(t.position):t.anchor&&"enabled"===this.options.anchorScrolling?this.viewportScroller.scrollToAnchor(t.anchor):"disabled"!==this.options.scrollPositionRestoration&&this.viewportScroller.scrollToPosition([0,0]))})}scheduleScrollEvent(t,e){this.router.triggerEvent(new ct(t,"popstate"===this.lastSource?this.store[this.restoredId]:null,e))}ngOnDestroy(){this.routerEventsSubscription&&this.routerEventsSubscription.unsubscribe(),this.scrollEventsSubscription&&this.scrollEventsSubscription.unsubscribe()}}const On=new s.p("ROUTER_CONFIGURATION"),Tn=new s.p("ROUTER_FORROOT_GUARD"),An=[r.f,{provide:jt,useClass:Nt},{provide:pn,useFactory:Ln,deps:[s.g,jt,bn,r.f,s.q,s.v,s.i,on,On,[ln,new s.z],[rn,new s.z]]},bn,{provide:ee,useFactory:Mn,deps:[pn]},{provide:s.v,useClass:s.J},xn,Cn,En,{provide:On,useValue:{enableTracing:!1}}];function Rn(){return new s.x("Router",pn)}class In{constructor(t,e){}static forRoot(t,e){return{ngModule:In,providers:[An,Dn(t),{provide:Tn,useFactory:Nn,deps:[[pn,new s.z,new s.I]]},{provide:On,useValue:e||{}},{provide:r.g,useFactory:jn,deps:[r.p,[new s.o(r.a),new s.z],On]},{provide:kn,useFactory:Pn,deps:[pn,r.q,On]},{provide:Sn,useExisting:e&&e.preloadingStrategy?e.preloadingStrategy:Cn},{provide:s.x,multi:!0,useFactory:Rn},[Fn,{provide:s.d,multi:!0,useFactory:Bn,deps:[Fn]},{provide:Un,useFactory:Hn,deps:[Fn]},{provide:s.b,multi:!0,useExisting:Un}]]}}static forChild(t){return{ngModule:In,providers:[Dn(t)]}}}function Pn(t,e,n){return n.scrollOffset&&e.setOffset(n.scrollOffset),new kn(t,e,n)}function jn(t,e,n={}){return n.useHash?new r.d(t,e):new r.o(t,e)}function Nn(t){if(t)throw new Error("RouterModule.forRoot() called twice. 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