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this._multiple}_emitChangeEvent(){this._selected=null,(this._selectedToEmit.length||this._deselectedToEmit.length)&&(this.changed.next({source:this,added:this._selectedToEmit,removed:this._deselectedToEmit}),this._deselectedToEmit=[],this._selectedToEmit=[])}_markSelected(t){t=this._getConcreteValue(t),this.isSelected(t)||(this._multiple||this._unmarkAll(),this.isSelected(t)||this._selection.add(t),this._emitChanges&&this._selectedToEmit.push(t))}_unmarkSelected(t){t=this._getConcreteValue(t),this.isSelected(t)&&(this._selection.delete(t),this._emitChanges&&this._deselectedToEmit.push(t))}_unmarkAll(){this.isEmpty()||this._selection.forEach(t=>this._unmarkSelected(t))}_verifyValueAssignment(t){t.length>1&&this._multiple}_hasQueuedChanges(){return!!(this._deselectedToEmit.length||this._selectedToEmit.length)}_getConcreteValue(t,s){if(this.compareWith){s=s??this._selection;for(let e of s)if(this.compareWith(t,e))return e;return t}else return t}};var Kt=20,rt=(()=>{let t=class 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this._positionStrategy&&this._positionStrategy.attach(this),this._updateStackingOrder(),this._updateElementSize(),this._updateElementDirection(),this._scrollStrategy&&this._scrollStrategy.enable(),this._ngZone.onStable.pipe(Et(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._locationChanges=this._location.subscribe(()=>this.dispose())),this._outsideClickDispatcher.add(this),typeof s?.onDestroy=="function"&&s.onDestroy(()=>{this.hasAttached()&&this._ngZone.runOutsideAngular(()=>Promise.resolve().then(()=>this.detach()))}),s}detach(){if(!this.hasAttached())return;this.detachBackdrop(),this._togglePointerEvents(!1),this._positionStrategy&&this._positionStrategy.detach&&this._positionStrategy.detach(),this._scrollStrategy&&this._scrollStrategy.disable();let t=this._portalOutlet.detach();return this._detachments.next(),this._keyboardDispatcher.remove(this),this._detachContentWhenStable(),this._locationChanges.unsubscribe(),this._outsideClickDispatcher.remove(this),t}dispose(){let t=this.hasAttached();this._positionStrategy&&this._positionStrategy.dispose(),this._disposeScrollStrategy(),this._disposeBackdrop(this._backdropElement),this._locationChanges.unsubscribe(),this._keyboardDispatcher.remove(this),this._portalOutlet.dispose(),this._attachments.complete(),this._backdropClick.complete(),this._keydownEvents.complete(),this._outsidePointerEvents.complete(),this._outsideClickDispatcher.remove(this),this._host?.remove(),this._previousHostParent=this._pane=this._host=null,t&&this._detachments.next(),this._detachments.complete()}hasAttached(){return this._portalOutlet.hasAttached()}backdropClick(){return this._backdropClick}attachments(){return this._attachments}detachments(){return this._detachments}keydownEvents(){return this._keydownEvents}outsidePointerEvents(){return this._outsidePointerEvents}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=L(L({},this._config),t),this._updateElementSize()}setDirection(t){this._config=yt(L({},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(){let t=this._config.direction;return t?typeof t=="string"?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;let t=this._pane.style;t.width=p(this._config.width),t.height=p(this._config.height),t.minWidth=p(this._config.minWidth),t.minHeight=p(this._config.minHeight),t.maxWidth=p(this._config.maxWidth),t.maxHeight=p(this._config.maxHeight)}_togglePointerEvents(t){this._pane.style.pointerEvents=t?"":"none"}_attachBackdrop(){let t="cdk-overlay-backdrop-showing";this._backdropElement=this._document.createElement("div"),this._backdropElement.classList.add("cdk-overlay-backdrop"),this._animationsDisabled&&this._backdropElement.classList.add("cdk-overlay-backdrop-noop-animation"),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),!this._animationsDisabled&&typeof requestAnimationFrame<"u"?this._ngZone.runOutsideAngular(()=>{requestAnimationFrame(()=>{this._backdropElement&&this._backdropElement.classList.add(t)})}):this._backdropElement.classList.add(t)}_updateStackingOrder(){this._host.nextSibling&&this._host.parentNode.appendChild(this._host)}detachBackdrop(){let t=this._backdropElement;if(t){if(this._animationsDisabled){this._disposeBackdrop(t);return}t.classList.remove("cdk-overlay-backdrop-showing"),this._ngZone.runOutsideAngular(()=>{t.addEventListener("transitionend",this._backdropTransitionendHandler)}),t.style.pointerEvents="none",this._backdropTimeout=this._ngZone.runOutsideAngular(()=>setTimeout(()=>{this._disposeBackdrop(t)},500))}}_toggleClasses(t,s,e){let i=nt(s||[]).filter(n=>!!n);i.length&&(e?t.classList.add(...i):t.classList.remove(...i))}_detachContentWhenStable(){this._ngZone.runOutsideAngular(()=>{let t=this._ngZone.onStable.pipe(Q(St(this._attachments,this._detachments))).subscribe(()=>{(!this._pane||!this._host||this._pane.children.length===0)&&(this._pane&&this._config.panelClass&&this._toggleClasses(this._pane,this._config.panelClass,!1),this._host&&this._host.parentElement&&(this._previousHostParent=this._host.parentElement,this._host.remove()),t.unsubscribe())})})}_disposeScrollStrategy(){let t=this._scrollStrategy;t&&(t.disable(),t.detach&&t.detach())}_disposeBackdrop(t){t&&(t.removeEventListener("click",this._backdropClickHandler),t.removeEventListener("transitionend",this._backdropTransitionendHandler),t.remove(),this._backdropElement===t&&(this._backdropElement=null)),this._backdropTimeout&&(clearTimeout(this._backdropTimeout),this._backdropTimeout=void 0)}},zt="cdk-overlay-connected-position-bounding-box",ne=/([A-Za-z%]+)$/,gt=class{get positions(){return this._preferredPositions}constructor(t,s,e,i,n){this._viewportRuler=s,this._document=e,this._platform=i,this._overlayContainer=n,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 y,this._resizeSubscription=E.EMPTY,this._offsetX=0,this._offsetY=0,this._appliedPanelClasses=[],this.positionChanges=this._positionChanges,this.setOrigin(t)}attach(t){this._overlayRef&&this._overlayRef,this._validatePositions(),t.hostElement.classList.add(zt),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){this.reapplyLastPosition();return}this._clearPanelClasses(),this._resetOverlayElementStyles(),this._resetBoundingBoxStyles(),this._viewportRect=this._getNarrowedViewportRect(),this._originRect=this._getOriginRect(),this._overlayRect=this._pane.getBoundingClientRect(),this._containerRect=this._overlayContainer.getContainerElement().getBoundingClientRect();let t=this._originRect,s=this._overlayRect,e=this._viewportRect,i=this._containerRect,n=[],r;for(let a of this._preferredPositions){let h=this._getOriginPoint(t,i,a),d=this._getOverlayPoint(h,s,a),l=this._getOverlayFit(d,s,e,a);if(l.isCompletelyWithinViewport){this._isPushed=!1,this._applyPosition(a,h);return}if(this._canFitWithFlexibleDimensions(l,d,e)){n.push({position:a,origin:h,overlayRect:s,boundingBoxRect:this._calculateBoundingBoxRect(h,a)});continue}(!r||r.overlayFit.visibleArea<l.visibleArea)&&(r={overlayFit:l,overlayPoint:d,originPoint:h,position:a,overlayRect:s})}if(n.length){let a=null,h=-1;for(let d of n){let l=d.boundingBoxRect.width*d.boundingBoxRect.height*(d.position.weight||1);l>h&&(h=l,a=d)}this._isPushed=!1,this._applyPosition(a.position,a.origin);return}if(this._canPush){this._isPushed=!0,this._applyPosition(r.position,r.originPoint);return}this._applyPosition(r.position,r.originPoint)}detach(){this._clearPanelClasses(),this._lastPosition=null,this._previousPushAmount=null,this._resizeSubscription.unsubscribe()}dispose(){this._isDisposed||(this._boundingBox&&I(this._boundingBox.style,{top:"",left:"",right:"",bottom:"",height:"",width:"",alignItems:"",justifyContent:""}),this._pane&&this._resetOverlayElementStyles(),this._overlayRef&&this._overlayRef.hostElement.classList.remove(zt),this.detach(),this._positionChanges.complete(),this._overlayRef=this._boundingBox=null,this._isDisposed=!0)}reapplyLastPosition(){if(this._isDisposed||!this._platform.isBrowser)return;let t=this._lastPosition;if(t){this._originRect=this._getOriginRect(),this._overlayRect=this._pane.getBoundingClientRect(),this._viewportRect=this._getNarrowedViewportRect(),this._containerRect=this._overlayContainer.getContainerElement().getBoundingClientRect();let s=this._getOriginPoint(this._originRect,this._containerRect,t);this._applyPosition(t,s)}else this.apply()}withScrollableContainers(t){return this._scrollables=t,this}withPositions(t){return this._preferredPositions=t,t.indexOf(this._lastPosition)===-1&&(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,s,e){let i;if(e.originX=="center")i=t.left+t.width/2;else{let r=this._isRtl()?t.right:t.left,a=this._isRtl()?t.left:t.right;i=e.originX=="start"?r:a}s.left<0&&(i-=s.left);let n;return e.originY=="center"?n=t.top+t.height/2:n=e.originY=="top"?t.top:t.bottom,s.top<0&&(n-=s.top),{x:i,y:n}}_getOverlayPoint(t,s,e){let i;e.overlayX=="center"?i=-s.width/2:e.overlayX==="start"?i=this._isRtl()?-s.width:0:i=this._isRtl()?0:-s.width;let n;return e.overlayY=="center"?n=-s.height/2:n=e.overlayY=="top"?0:-s.height,{x:t.x+i,y:t.y+n}}_getOverlayFit(t,s,e,i){let n=Yt(s),{x:r,y:a}=t,h=this._getOffset(i,"x"),d=this._getOffset(i,"y");h&&(r+=h),d&&(a+=d);let l=0-r,f=r+n.width-e.width,v=0-a,g=a+n.height-e.height,_=this._subtractOverflows(n.width,l,f),C=this._subtractOverflows(n.height,v,g),vt=_*C;return{visibleArea:vt,isCompletelyWithinViewport:n.width*n.height===vt,fitsInViewportVertically:C===n.height,fitsInViewportHorizontally:_==n.width}}_canFitWithFlexibleDimensions(t,s,e){if(this._hasFlexibleDimensions){let i=e.bottom-s.y,n=e.right-s.x,r=Ht(this._overlayRef.getConfig().minHeight),a=Ht(this._overlayRef.getConfig().minWidth),h=t.fitsInViewportVertically||r!=null&&r<=i,d=t.fitsInViewportHorizontally||a!=null&&a<=n;return h&&d}return!1}_pushOverlayOnScreen(t,s,e){if(this._previousPushAmount&&this._positionLocked)return{x:t.x+this._previousPushAmount.x,y:t.y+this._previousPushAmount.y};let i=Yt(s),n=this._viewportRect,r=Math.max(t.x+i.width-n.width,0),a=Math.max(t.y+i.height-n.height,0),h=Math.max(n.top-e.top-t.y,0),d=Math.max(n.left-e.left-t.x,0),l=0,f=0;return i.width<=n.width?l=d||-r:l=t.x<this._viewportMargin?n.left-e.left-t.x:0,i.height<=n.height?f=h||-a:f=t.y<this._viewportMargin?n.top-e.top-t.y:0,this._previousPushAmount={x:l,y:f},{x:t.x+l,y:t.y+f}}_applyPosition(t,s){if(this._setTransformOrigin(t),this._setOverlayElementStyles(s,t),this._setBoundingBoxStyles(s,t),t.panelClass&&this._addPanelClasses(t.panelClass),this._lastPosition=t,this._positionChanges.observers.length){let e=this._getScrollVisibility(),i=new pt(t,e);this._positionChanges.next(i)}this._isInitialRender=!1}_setTransformOrigin(t){if(!this._transformOriginSelector)return;let s=this._boundingBox.querySelectorAll(this._transformOriginSelector),e,i=t.overlayY;t.overlayX==="center"?e="center":this._isRtl()?e=t.overlayX==="start"?"right":"left":e=t.overlayX==="start"?"left":"right";for(let n=0;n<s.length;n++)s[n].style.transformOrigin=`${e} ${i}`}_calculateBoundingBoxRect(t,s){let e=this._viewportRect,i=this._isRtl(),n,r,a;if(s.overlayY==="top")r=t.y,n=e.height-r+this._viewportMargin;else if(s.overlayY==="bottom")a=e.height-t.y+this._viewportMargin*2,n=e.height-a+this._viewportMargin;else{let g=Math.min(e.bottom-t.y+e.top,t.y),_=this._lastBoundingBoxSize.height;n=g*2,r=t.y-g,n>_&&!this._isInitialRender&&!this._growAfterOpen&&(r=t.y-_/2)}let h=s.overlayX==="start"&&!i||s.overlayX==="end"&&i,d=s.overlayX==="end"&&!i||s.overlayX==="start"&&i,l,f,v;if(d)v=e.width-t.x+this._viewportMargin,l=t.x-this._viewportMargin;else if(h)f=t.x,l=e.right-t.x;else{let g=Math.min(e.right-t.x+e.left,t.x),_=this._lastBoundingBoxSize.width;l=g*2,f=t.x-g,l>_&&!this._isInitialRender&&!this._growAfterOpen&&(f=t.x-_/2)}return{top:r,left:f,bottom:a,right:v,width:l,height:n}}_setBoundingBoxStyles(t,s){let e=this._calculateBoundingBoxRect(t,s);!this._isInitialRender&&!this._growAfterOpen&&(e.height=Math.min(e.height,this._lastBoundingBoxSize.height),e.width=Math.min(e.width,this._lastBoundingBoxSize.width));let i={};if(this._hasExactPosition())i.top=i.left="0",i.bottom=i.right=i.maxHeight=i.maxWidth="",i.width=i.height="100%";else{let n=this._overlayRef.getConfig().maxHeight,r=this._overlayRef.getConfig().maxWidth;i.height=p(e.height),i.top=p(e.top),i.bottom=p(e.bottom),i.width=p(e.width),i.left=p(e.left),i.right=p(e.right),s.overlayX==="center"?i.alignItems="center":i.alignItems=s.overlayX==="end"?"flex-end":"flex-start",s.overlayY==="center"?i.justifyContent="center":i.justifyContent=s.overlayY==="bottom"?"flex-end":"flex-start",n&&(i.maxHeight=p(n)),r&&(i.maxWidth=p(r))}this._lastBoundingBoxSize=e,I(this._boundingBox.style,i)}_resetBoundingBoxStyles(){I(this._boundingBox.style,{top:"0",left:"0",right:"0",bottom:"0",height:"",width:"",alignItems:"",justifyContent:""})}_resetOverlayElementStyles(){I(this._pane.style,{top:"",left:"",bottom:"",right:"",position:"",transform:""})}_setOverlayElementStyles(t,s){let e={},i=this._hasExactPosition(),n=this._hasFlexibleDimensions,r=this._overlayRef.getConfig();if(i){let l=this._viewportRuler.getViewportScrollPosition();I(e,this._getExactOverlayY(s,t,l)),I(e,this._getExactOverlayX(s,t,l))}else e.position="static";let a="",h=this._getOffset(s,"x"),d=this._getOffset(s,"y");h&&(a+=`translateX(${h}px) `),d&&(a+=`translateY(${d}px)`),e.transform=a.trim(),r.maxHeight&&(i?e.maxHeight=p(r.maxHeight):n&&(e.maxHeight="")),r.maxWidth&&(i?e.maxWidth=p(r.maxWidth):n&&(e.maxWidth="")),I(this._pane.style,e)}_getExactOverlayY(t,s,e){let i={top:"",bottom:""},n=this._getOverlayPoint(s,this._overlayRect,t);if(this._isPushed&&(n=this._pushOverlayOnScreen(n,this._overlayRect,e)),t.overlayY==="bottom"){let r=this._document.documentElement.clientHeight;i.bottom=`${r-(n.y+this._overlayRect.height)}px`}else i.top=p(n.y);return i}_getExactOverlayX(t,s,e){let i={left:"",right:""},n=this._getOverlayPoint(s,this._overlayRect,t);this._isPushed&&(n=this._pushOverlayOnScreen(n,this._overlayRect,e));let r;if(this._isRtl()?r=t.overlayX==="end"?"left":"right":r=t.overlayX==="end"?"right":"left",r==="right"){let a=this._document.documentElement.clientWidth;i.right=`${a-(n.x+this._overlayRect.width)}px`}else i.left=p(n.x);return i}_getScrollVisibility(){let t=this._getOriginRect(),s=this._pane.getBoundingClientRect(),e=this._scrollables.map(i=>i.getElementRef().nativeElement.getBoundingClientRect());return{isOriginClipped:Nt(t,e),isOriginOutsideView:ft(t,e),isOverlayClipped:Nt(s,e),isOverlayOutsideView:ft(s,e)}}_subtractOverflows(t,...s){return s.reduce((e,i)=>e-Math.max(i,0),t)}_getNarrowedViewportRect(){let t=this._document.documentElement.clientWidth,s=this._document.documentElement.clientHeight,e=this._viewportRuler.getViewportScrollPosition();return{top:e.top+this._viewportMargin,left:e.left+this._viewportMargin,right:e.left+t-this._viewportMargin,bottom:e.top+s-this._viewportMargin,width:t-2*this._viewportMargin,height:s-2*this._viewportMargin}}_isRtl(){return this._overlayRef.getDirection()==="rtl"}_hasExactPosition(){return!this._hasFlexibleDimensions||this._isPushed}_getOffset(t,s){return s==="x"?t.offsetX==null?this._offsetX:t.offsetX:t.offsetY==null?this._offsetY:t.offsetY}_validatePositions(){}_addPanelClasses(t){this._pane&&nt(t).forEach(s=>{s!==""&&this._appliedPanelClasses.indexOf(s)===-1&&(this._appliedPanelClasses.push(s),this._pane.classList.add(s))})}_clearPanelClasses(){this._pane&&(this._appliedPanelClasses.forEach(t=>{this._pane.classList.remove(t)}),this._appliedPanelClasses=[])}_getOriginRect(){let t=this._origin;if(t instanceof x)return t.nativeElement.getBoundingClientRect();if(t instanceof Element)return t.getBoundingClientRect();let s=t.width||0,e=t.height||0;return{top:t.y,bottom:t.y+e,left:t.x,right:t.x+s,height:e,width:s}}};function I(o,t){for(let s in t)t.hasOwnProperty(s)&&(o[s]=t[s]);return o}function Ht(o){if(typeof o!="number"&&o!=null){let[t,s]=o.split(ne);return!s||s==="px"?parseFloat(t):null}return o||null}function Yt(o){return{top:Math.floor(o.top),right:Math.floor(o.right),bottom:Math.floor(o.bottom),left:Math.floor(o.left),width:Math.floor(o.width),height:Math.floor(o.height)}}var Wt="cdk-global-overlay-wrapper",mt=class{constructor(){this._cssPosition="static",this._topOffset="",this._bottomOffset="",this._alignItems="",this._xPosition="",this._xOffset="",this._width="",this._height="",this._isDisposed=!1}attach(t){let s=t.getConfig();this._overlayRef=t,this._width&&!s.width&&t.updateSize({width:this._width}),this._height&&!s.height&&t.updateSize({height:this._height}),t.hostElement.classList.add(Wt),this._isDisposed=!1}top(t=""){return this._bottomOffset="",this._topOffset=t,this._alignItems="flex-start",this}left(t=""){return this._xOffset=t,this._xPosition="left",this}bottom(t=""){return this._topOffset="",this._bottomOffset=t,this._alignItems="flex-end",this}right(t=""){return this._xOffset=t,this._xPosition="right",this}start(t=""){return this._xOffset=t,this._xPosition="start",this}end(t=""){return this._xOffset=t,this._xPosition="end",this}width(t=""){return this._overlayRef?this._overlayRef.updateSize({width:t}):this._width=t,this}height(t=""){return this._overlayRef?this._overlayRef.updateSize({height:t}):this._height=t,this}centerHorizontally(t=""){return this.left(t),this._xPosition="center",this}centerVertically(t=""){return this.top(t),this._alignItems="center",this}apply(){if(!this._overlayRef||!this._overlayRef.hasAttached())return;let t=this._overlayRef.overlayElement.style,s=this._overlayRef.hostElement.style,e=this._overlayRef.getConfig(),{width:i,height:n,maxWidth:r,maxHeight:a}=e,h=(i==="100%"||i==="100vw")&&(!r||r==="100%"||r==="100vw"),d=(n==="100%"||n==="100vh")&&(!a||a==="100%"||a==="100vh"),l=this._xPosition,f=this._xOffset,v=this._overlayRef.getConfig().direction==="rtl",g="",_="",C="";h?C="flex-start":l==="center"?(C="center",v?_=f:g=f):v?l==="left"||l==="end"?(C="flex-end",g=f):(l==="right"||l==="start")&&(C="flex-start",_=f):l==="left"||l==="start"?(C="flex-start",g=f):(l==="right"||l==="end")&&(C="flex-end",_=f),t.position=this._cssPosition,t.marginLeft=h?"0":g,t.marginTop=d?"0":this._topOffset,t.marginBottom=this._bottomOffset,t.marginRight=h?"0":_,s.justifyContent=C,s.alignItems=d?"flex-start":this._alignItems}dispose(){if(this._isDisposed||!this._overlayRef)return;let t=this._overlayRef.overlayElement.style,s=this._overlayRef.hostElement,e=s.style;s.classList.remove(Wt),e.justifyContent=e.alignItems=t.marginTop=t.marginBottom=t.marginLeft=t.marginRight=t.position="",this._overlayRef=null,this._isDisposed=!0}},oe=(()=>{let t=class t{constructor(e,i,n,r){this._viewportRuler=e,this._document=i,this._platform=n,this._overlayContainer=r}global(){return new mt}flexibleConnectedTo(e){return new gt(e,this._viewportRuler,this._document,this._platform,this._overlayContainer)}};t.\u0275fac=function(i){return new(i||t)(c(W),c(m),c(P),c(Zt))},t.\u0275prov=b({token:t,factory:t.\u0275fac,providedIn:"root"});let o=t;return o})(),re=0,G=(()=>{let t=class t{constructor(e,i,n,r,a,h,d,l,f,v,g,_){this.scrollStrategies=e,this._overlayContainer=i,this._componentFactoryResolver=n,this._positionBuilder=r,this._keyboardDispatcher=a,this._injector=h,this._ngZone=d,this._document=l,this._directionality=f,this._location=v,this._outsideClickDispatcher=g,this._animationsModuleType=_}create(e){let i=this._createHostElement(),n=this._createPaneElement(i),r=this._createPortalOutlet(n),a=new U(e);return a.direction=a.direction||this._directionality.value,new _t(r,i,n,a,this._ngZone,this._keyboardDispatcher,this._document,this._location,this._outsideClickDispatcher,this._animationsModuleType==="NoopAnimations")}position(){return this._positionBuilder}_createPaneElement(e){let i=this._document.createElement("div");return i.id=`cdk-overlay-${re++}`,i.classList.add("cdk-overlay-pane"),e.appendChild(i),i}_createHostElement(){let e=this._document.createElement("div");return this._overlayContainer.getContainerElement().appendChild(e),e}_createPortalOutlet(e){return this._appRef||(this._appRef=this._injector.get(xt)),new Z(e,this._componentFactoryResolver,this._appRef,this._injector,this._document)}};t.\u0275fac=function(i){return new(i||t)(c(ee),c(Zt),c(z),c(oe),c(ie),c(N),c(R),c(m),c(ot),c(Ot),c(se),c(Dt,8))},t.\u0275prov=b({token:t,factory:t.\u0275fac,providedIn:"root"});let o=t;return o})(),ae=[{originX:"start",originY:"bottom",overlayX:"start",overlayY:"top"},{originX:"start",originY:"top",overlayX:"start",overlayY:"bottom"},{originX:"end",originY:"top",overlayX:"end",overlayY:"bottom"},{originX:"end",originY:"bottom",overlayX:"end",overlayY:"top"}],$t=new j("cdk-connected-overlay-scroll-strategy",{providedIn:"root",factory:()=>{let o=kt(G);return()=>o.scrollStrategies.reposition()}}),he=(()=>{let t=class t{constructor(e){this.elementRef=e}};t.\u0275fac=function(i){return new(i||t)(w(x))},t.\u0275dir=F({type:t,selectors:[["","cdk-overlay-origin",""],["","overlay-origin",""],["","cdkOverlayOrigin",""]],exportAs:["cdkOverlayOrigin"],standalone:!0});let o=t;return o})(),wi=(()=>{let t=class t{get offsetX(){return this._offsetX}set offsetX(e){this._offsetX=e,this._position&&this._updatePositionStrategy(this._position)}get offsetY(){return this._offsetY}set offsetY(e){this._offsetY=e,this._position&&this._updatePositionStrategy(this._position)}get disposeOnNavigation(){return this._disposeOnNavigation}set disposeOnNavigation(e){this._disposeOnNavigation=e}constructor(e,i,n,r,a){this._overlay=e,this._dir=a,this._backdropSubscription=E.EMPTY,this._attachSubscription=E.EMPTY,this._detachSubscription=E.EMPTY,this._positionSubscription=E.EMPTY,this._disposeOnNavigation=!1,this.viewportMargin=0,this.open=!1,this.disableClose=!1,this.hasBackdrop=!1,this.lockPosition=!1,this.flexibleDimensions=!1,this.growAfterOpen=!1,this.push=!1,this.backdropClick=new S,this.positionChange=new S,this.attach=new S,this.detach=new S,this.overlayKeydown=new S,this.overlayOutsideClick=new S,this._templatePortal=new B(i,n),this._scrollStrategyFactory=r,this.scrollStrategy=this._scrollStrategyFactory()}get overlayRef(){return this._overlayRef}get dir(){return this._dir?this._dir.value:"ltr"}ngOnDestroy(){this._attachSubscription.unsubscribe(),this._detachSubscription.unsubscribe(),this._backdropSubscription.unsubscribe(),this._positionSubscription.unsubscribe(),this._overlayRef&&this._overlayRef.dispose()}ngOnChanges(e){this._position&&(this._updatePositionStrategy(this._position),this._overlayRef.updateSize({width:this.width,minWidth:this.minWidth,height:this.height,minHeight:this.minHeight}),e.origin&&this.open&&this._position.apply()),e.open&&(this.open?this._attachOverlay():this._detachOverlay())}_createOverlay(){(!this.positions||!this.positions.length)&&(this.positions=ae);let e=this._overlayRef=this._overlay.create(this._buildConfig());this._attachSubscription=e.attachments().subscribe(()=>this.attach.emit()),this._detachSubscription=e.detachments().subscribe(()=>this.detach.emit()),e.keydownEvents().subscribe(i=>{this.overlayKeydown.next(i),i.keyCode===27&&!this.disableClose&&!It(i)&&(i.preventDefault(),this._detachOverlay())}),this._overlayRef.outsidePointerEvents().subscribe(i=>{this.overlayOutsideClick.next(i)})}_buildConfig(){let e=this._position=this.positionStrategy||this._createPositionStrategy(),i=new U({direction:this._dir,positionStrategy:e,scrollStrategy:this.scrollStrategy,hasBackdrop:this.hasBackdrop,disposeOnNavigation:this.disposeOnNavigation});return(this.width||this.width===0)&&(i.width=this.width),(this.height||this.height===0)&&(i.height=this.height),(this.minWidth||this.minWidth===0)&&(i.minWidth=this.minWidth),(this.minHeight||this.minHeight===0)&&(i.minHeight=this.minHeight),this.backdropClass&&(i.backdropClass=this.backdropClass),this.panelClass&&(i.panelClass=this.panelClass),i}_updatePositionStrategy(e){let i=this.positions.map(n=>({originX:n.originX,originY:n.originY,overlayX:n.overlayX,overlayY:n.overlayY,offsetX:n.offsetX||this.offsetX,offsetY:n.offsetY||this.offsetY,panelClass:n.panelClass||void 0}));return e.setOrigin(this._getFlexibleConnectedPositionStrategyOrigin()).withPositions(i).withFlexibleDimensions(this.flexibleDimensions).withPush(this.push).withGrowAfterOpen(this.growAfterOpen).withViewportMargin(this.viewportMargin).withLockedPosition(this.lockPosition).withTransformOriginOn(this.transformOriginSelector)}_createPositionStrategy(){let e=this._overlay.position().flexibleConnectedTo(this._getFlexibleConnectedPositionStrategyOrigin());return this._updatePositionStrategy(e),e}_getFlexibleConnectedPositionStrategyOrigin(){return this.origin instanceof he?this.origin.elementRef:this.origin}_attachOverlay(){this._overlayRef?this._overlayRef.getConfig().hasBackdrop=this.hasBackdrop:this._createOverlay(),this._overlayRef.hasAttached()||this._overlayRef.attach(this._templatePortal),this.hasBackdrop?this._backdropSubscription=this._overlayRef.backdropClick().subscribe(e=>{this.backdropClick.emit(e)}):this._backdropSubscription.unsubscribe(),this._positionSubscription.unsubscribe(),this.positionChange.observers.length>0&&(this._positionSubscription=this._position.positionChanges.pipe(Rt(()=>this.positionChange.observers.length>0)).subscribe(e=>{this.positionChange.emit(e),this.positionChange.observers.length===0&&this._positionSubscription.unsubscribe()}))}_detachOverlay(){this._overlayRef&&this._overlayRef.detach(),this._backdropSubscription.unsubscribe(),this._positionSubscription.unsubscribe()}};t.\u0275fac=function(i){return new(i||t)(w(G),w(H),w(M),w($t),w(ot,8))},t.\u0275dir=F({type:t,selectors:[["","cdk-connected-overlay",""],["","connected-overlay",""],["","cdkConnectedOverlay",""]],inputs:{origin:[u.None,"cdkConnectedOverlayOrigin","origin"],positions:[u.None,"cdkConnectedOverlayPositions","positions"],positionStrategy:[u.None,"cdkConnectedOverlayPositionStrategy","positionStrategy"],offsetX:[u.None,"cdkConnectedOverlayOffsetX","offsetX"],offsetY:[u.None,"cdkConnectedOverlayOffsetY","offsetY"],width:[u.None,"cdkConnectedOverlayWidth","width"],height:[u.None,"cdkConnectedOverlayHeight","height"],minWidth:[u.None,"cdkConnectedOverlayMinWidth","minWidth"],minHeight:[u.None,"cdkConnectedOverlayMinHeight","minHeight"],backdropClass:[u.None,"cdkConnectedOverlayBackdropClass","backdropClass"],panelClass:[u.None,"cdkConnectedOverlayPanelClass","panelClass"],viewportMargin:[u.None,"cdkConnectedOverlayViewportMargin","viewportMargin"],scrollStrategy:[u.None,"cdkConnectedOverlayScrollStrategy","scrollStrategy"],open:[u.None,"cdkConnectedOverlayOpen","open"],disableClose:[u.None,"cdkConnectedOverlayDisableClose","disableClose"],transformOriginSelector:[u.None,"cdkConnectedOverlayTransformOriginOn","transformOriginSelector"],hasBackdrop:[u.HasDecoratorInputTransform,"cdkConnectedOverlayHasBackdrop","hasBackdrop",O],lockPosition:[u.HasDecoratorInputTransform,"cdkConnectedOverlayLockPosition","lockPosition",O],flexibleDimensions:[u.HasDecoratorInputTransform,"cdkConnectedOverlayFlexibleDimensions","flexibleDimensions",O],growAfterOpen:[u.HasDecoratorInputTransform,"cdkConnectedOverlayGrowAfterOpen","growAfterOpen",O],push:[u.HasDecoratorInputTransform,"cdkConnectedOverlayPush","push",O],disposeOnNavigation:[u.HasDecoratorInputTransform,"cdkConnectedOverlayDisposeOnNavigation","disposeOnNavigation",O]},outputs:{backdropClick:"backdropClick",positionChange:"positionChange",attach:"attach",detach:"detach",overlayKeydown:"overlayKeydown",overlayOutsideClick:"overlayOutsideClick"},exportAs:["cdkConnectedOverlay"],standalone:!0,features:[et,J]});let o=t;return o})();function le(o){return()=>o.scrollStrategies.reposition()}var ce={provide:$t,deps:[G],useFactory:le},bi=(()=>{let t=class t{};t.\u0275fac=function(i){return new(i||t)},t.\u0275mod=D({type:t}),t.\u0275inj=k({providers:[G,ce],imports:[T,Vt,at,at]});let o=t;return o})();export{Mt as a,pe as b,Y as c,_e as d,Tt as e,At as f,rt as g,W as h,Bt as i,at as j,ht as k,B as l,X as m,Qe as n,Vt as o,U as p,Zt as q,_t as r,G as s,he as t,wi as u,bi as v};