https://dstockbot.com/11-es2015.e7dacfe46391f76717ff.js

1(window.webpackJsonp=window.webpackJsonp||[]).push([[11],{"1O3W":function(t,e,i){"use strict";i.d(e,"a",function(){return F}),i.d(e,"b",function(){return w}),i.d(e,"c",function(){return R}),i.d(e,"d",function(){return k}),i.d(e,"e",function(){return V}),i.d(e,"f",function(){return S}),i.d(e,"g",function(){return M}),i.d(e,"h",function(){return y}),i.d(e,"i",function(){return N}),i.d(e,"j",function(){return z});var s=i("7KAL"),n=i("SVse"),o=i("8Y7J"),r=i("8LU1"),h=i("1z/I"),a=i("SCoL"),c=i("XNiG"),l=i("quSY"),u=i("VRyK"),d=i("IzEk"),_=i("1G5W");i("7o/Q"),i("Ht+U");class p{constructor(t,e){this._viewportRuler=t,this._previousHTMLStyles={top:"",left:""},this._isEnabled=!1,this._document=e}attach(){}enable(){if(this._canBeEnabled()){const t=this._document.documentElement;this._previousScrollPosition=this._viewportRuler.getViewportScrollPosition(),this._previousHTMLStyles.left=t.style.left||"",this._previousHTMLStyles.top=t.style.top||"",t.style.left=Object(r.c)(-this._previousScrollPosition.left),t.style.top=Object(r.c)(-this._previousScrollPosition.top),t.classList.add("cdk-global-scrollblock"),this._isEnabled=!0}}disable(){if(this._isEnabled){const t=this._document.documentElement,e=t.style,i=this._document.body.style,s=e.scrollBehavior||"",n=i.scrollBehavior||"";this._isEnabled=!1,e.left=this._previousHTMLStyles.left,e.top=this._previousHTMLStyles.top,t.classList.remove("cdk-global-scrollblock"),e.scrollBehavior=i.scrollBehavior="auto",window.scroll(this._previousScrollPosition.left,this._previousScrollPosition.top),e.scrollBehavior=s,i.scrollBehavior=n}}_canBeEnabled(){if(this._document.documentElement.classList.contains("cdk-global-scrollblock")||this._isEnabled)return!1;const t=this._document.body,e=this._viewportRuler.getViewportSize();return t.scrollHeight>e.height||t.scrollWidth>e.width}}class g{constructor(t,e,i,s){this._scrollDispatcher=t,this._ngZone=e,this._viewportRuler=i,this._config=s,this._scrollSubscription=null,this._detach=()=>{this.disable(),this._overlayRef.hasAttached()&&this._ngZone.run(()=>this._overlayRef.detach())}}attach(t){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 m{enable(){}disable(){}attach(){}}function f(t,e){return e.some(e=>t.bottom<e.top||t.top>e.bottom||t.right<e.left||t.left>e.right)}function b(t,e){return e.some(e=>t.top<e.top||t.bottom>e.bottom||t.left<e.left||t.right>e.right)}class v{constructor(t,e,i,s){this._scrollDispatcher=t,this._viewportRuler=e,this._ngZone=i,this._config=s,this._scrollSubscription=null}attach(t){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:i}=this._viewportRuler.getViewportSize();f(t,[{width:e,height:i,bottom:i,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 y=(()=>{class t{constructor(t,e,i,s){this._scrollDispatcher=t,this._viewportRuler=e,this._ngZone=i,this.noop=()=>new m,this.close=t=>new g(this._scrollDispatcher,this._ngZone,this._viewportRuler,t),this.block=()=>new p(this._viewportRuler,this._document),this.reposition=t=>new v(this._scrollDispatcher,this._viewportRuler,this._ngZone,t),this._document=s}}return t.\u0275prov=Object(o.ac)({factory:function(){return new t(Object(o.bc)(s.b),Object(o.bc)(s.d),Object(o.bc)(o.z),Object(o.bc)(n.d))},token:t,providedIn:"root"}),t})();class w{constructor(t){if(this.scrollStrategy=new m,this.panelClass="",this.hasBackdrop=!1,this.backdropClass="cdk-overlay-dark-backdrop",this.disposeOnNavigation=!1,t){const e=Object.keys(t);for(const i of e)void 0!==t[i]&&(this[i]=t[i])}}}class O{constructor(t,e,i,s,n){this.offsetX=i,this.offsetY=s,this.panelClass=n,this.originX=t.originX,this.originY=t.originY,this.overlayX=e.overlayX,this.overlayY=e.overlayY}}class C{constructor(t,e){this.connectionPair=t,this.scrollableViewProperties=e}}let E=(()=>{class t{constructor(t){this._attachedOverlays=[],this._document=t}ngOnDestroy(){this.detach()}add(t){this.remove(t),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()}}return t.\u0275prov=Object(o.ac)({factory:function(){return new t(Object(o.bc)(n.d))},token:t,providedIn:"root"}),t})(),k=(()=>

1{class t extends E{constructor(t){super(t),this._keydownListener=t=>{const e=this._attachedOverlays;for(let i=e.length-1;i>-1;i--)if(e[i]._keydownEvents.observers.length>0){e[i]._keydownEvents.next(t);break}}}add(t){super.add(t),this._isAttached||(this._document.body.addEventListener("keydown",this._keydownListener),this._isAttached=!0)}detach(){this._isAttached&&(this._document.body.removeEventListener("keydown",this._keydownListener),this._isAttached=!1)}}return t.\u0275prov=Object(o.ac)({factory:function(){return new t(Object(o.bc)(n.d))},token:t,providedIn:"root"}),t})(),S=(()=>{class t extends E{constructor(t,e){super(t),this._platform=e,this._cursorStyleIsSet=!1,this._clickListener=t=>{const e=t.composedPath?t.composedPath()[0]:t.target,i=this._attachedOverlays.slice();for(let s=i.length-1;s>-1;s--){const n=i[s];if(!(n._outsidePointerEvents.observers.length<1)&&n.hasAttached()){if(n.overlayElement.contains(e))break;n._outsidePointerEvents.next(t)}}}}add(t){super.add(t),this._isAttached||(this._document.body.addEventListener("click",this._clickListener,!0),this._document.body.addEventListener("contextmenu",this._clickListener,!0),this._platform.IOS&&!this._cursorStyleIsSet&&(this._cursorOriginalValue=this._document.body.style.cursor,this._document.body.style.cursor="pointer",this._cursorStyleIsSet=!0),this._isAttached=!0)}detach(){this._isAttached&&(this._document.body.removeEventListener("click",this._clickListener,!0),this._document.body.removeEventListener("contextmenu",this._clickListener,!0),this._platform.IOS&&this._cursorStyleIsSet&&(this._document.body.style.cursor=this._cursorOriginalValue,this._cursorStyleIsSet=!1),this._isAttached=!1)}}return t.\u0275prov=Object(o.ac)({factory:function(){return new t(Object(o.bc)(n.d),Object(o.bc)(a.a))},token:t,providedIn:"root"}),t})();const I=!("undefined"==typeof window||!window||!window.__karma__&&!window.jasmine);let R=(()=>{class t{constructor(t,e){this._platform=e,this._document=t}ngOnDestroy(){const t=this._containerElement;t&&t.parentNode&&t.parentNode.removeChild(t)}getContainerElement(){return this._containerElement||this._createContainer(),this._containerElement}_createContainer(){const t=this._platform?this._platform.isBrowser:"undefined"!=typeof window;if(t||I){const t=this._document.querySelectorAll('.cdk-overlay-container[platform="server"], .cdk-overlay-container[platform="test"]');for(let e=0;e<t.length;e++)t[e].parentNode.removeChild(t[e])}const e=this._document.createElement("div");e.classList.add("cdk-overlay-container"),I?e.setAttribute("platform","test"):t||e.setAttribute("platform","server"),this._document.body.appendChild(e),this._containerElement=e}}return t.\u0275prov=Object(o.ac)({factory:function(){return new t(Object(o.bc)(n.d),Object(o.bc)(a.a))},token:t,providedIn:"root"}),t})();class x{constructor(t,e,i,s,n,o,r,h,a){this._portalOutlet=t,this._host=e,this._pane=i,this._config=s,this._ngZone=n,this._keyboardDispatcher=o,this._document=r,this._location=h,this._outsideClickDispatcher=a,this._backdropElement=null,this._backdropClick=new c.a,this._attachments=new c.a,this._detachments=new c.a,this._locationChanges=l.a.EMPTY,this._backdropClickHandler=t=>

1this._backdropClick.next(t),this._keydownEvents=new c.a,this._outsidePointerEvents=new c.a,s.scrollStrategy&&(this._scrollStrategy=s.scrollStrategy,this._scrollStrategy.attach(this)),this._positionStrategy=s.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._host.parentElement&&this._previousHostParent&&this._previousHostParent.appendChild(this._host),this._positionStrategy&&this._positionStrategy.attach(this),this._updateStackingOrder(),this._updateElementSize(),this._updateElementDirection(),this._scrollStrategy&&this._scrollStrategy.enable(),this._ngZone.onStable.pipe(Object(d.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())),this._outsideClickDispatcher&&this._outsideClickDispatcher.add(this),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(),this._outsideClickDispatcher&&this._outsideClickDispatcher.remove(this),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._outsidePointerEvents.complete(),this._outsideClickDispatcher&&this._outsideClickDispatcher.remove(this),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}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=Object.assign(Object.assign({},this._config),t),this._updateElementSize()}setDirection(t){this._config=Object.assign(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 i=()=>{e&&(e.removeEventListener("click",this._backdropClickHandler),e.removeEventListener("transitionend",i),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",i)}),e.style.pointerEvents="none",t=this._ngZone.runOutsideAngular(()=>setTimeout(i,500))}_toggleClasses(t,e,i){const s=t.classList;Object(r.a)(e).forEach(t=>{t&&(i?s.add(t):s.remove(t))})}_detachContentWhenStable(){this._ngZone.runOutsideAngular(()=>{const t=this._ngZone.onStable.pipe(Object(_.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 A=/([A-Za-z%]+)$/;

1class P{constructor(t,e,i,s,n){this._viewportRuler=e,this._document=i,this._platform=s,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 c.a,this._resizeSubscription=l.a.EMPTY,this._offsetX=0,this._offsetY=0,this._appliedPanelClasses=[],this.positionChanges=this._positionChanges,this.setOrigin(t)}get positions(){return this._preferredPositions}attach(t){this._validatePositions(),t.hostElement.classList.add("cdk-overlay-connected-position-bounding-box"),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,i=this._viewportRect,s=[];let n;for(let o of this._preferredPositions){let r=this._getOriginPoint(t,o),h=this._getOverlayPoint(r,e,o),a=this._getOverlayFit(h,e,i,o);if(a.isCompletelyWithinViewport)return this._isPushed=!1,void this._applyPosition(o,r);this._canFitWithFlexibleDimensions(a,h,i)?s.push({position:o,origin:r,overlayRect:e,boundingBoxRect:this._calculateBoundingBoxRect(r,o)}):(!n||n.overlayFit.visibleArea<a.visibleArea)&&(n={overlayFit:a,overlayPoint:h,originPoint:r,position:o,overlayRect:e})}if(s.length){let t=null,e=-1;for(const i of s){const s=i.boundingBoxRect.width*i.boundingBoxRect.height*(i.position.weight||1);s>e&&(e=s,t=i)}return this._isPushed=!1,void this._applyPosition(t.position,t.origin)}if(this._canPush)return this._isPushed=!0,void this._applyPosition(n.position,n.originPoint);this._applyPosition(n.position,n.originPoint)}detach(){this._clearPanelClasses(),this._lastPosition=null,this._previousPushAmount=null,this._resizeSubscription.unsubscribe()}dispose(){this._isDisposed||(this._boundingBox&&L(this._boundingBox.style,{top:"",left:"",right:"",bottom:"",height:"",width:"",alignItems:"",justifyContent:""}),this._pane&&this._resetOverlayElementStyles(),this._overlayRef&&this._overlayRef.hostElement.classList.remove("cdk-overlay-connected-position-bounding-box"),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 i,s;if("center"==e.originX)i=t.left+t.width/2;else{const s=this._isRtl()?t.right:t.left,n=this._isRtl()?t.left:t.right;i="start"==e.originX?s:n}return s="center"==e.originY?t.top+t.height/2:"top"==e.originY?t.top:t.bottom,{x:i,y:s}}_getOverlayPoint(t,e,i){let s,n;return s="center"==i.overlayX?-e.width/2:"start"===i.overlayX?this._isRtl()?-e.width:0:this._isRtl()?0:-e.width,n="center"==i.overlayY?-e.height/2:"top"==i.overlayY?0:-e.height,{x:t.x+s,y:t.y+n}}_getOverlayFit(t,e,i,s){let{x:n,y:o}=t,r=this._getOffset(s,"x"),h=this._getOffset(s,"y");r&&(n+=r),h&&(o+=h);let a=0-o,c=o+e.height-i.height,l=this._subtractOverflows(e.width,0-n,n+e.width-i.width),u=this._subtractOverflows(e.height,a,c),d=l*u;return{visibleArea:d,isCompletelyWithinViewport:e.width*e.height===d,fitsInViewportVertically:u===e.height,fitsInViewportHorizontally:l==e.width}}_canFitWithFlexibleDimensions(t,e,i){if(this._hasFlexibleDimensions){const s=i.bottom-e.y,n=i.right-e.x,o=j(this._overlayRef.getConfig().minHeight),r=j(this._overlayRef.getConfig().minWidth);return(t.fitsInViewportVertically||null!=o&&o<=s)&&(t.fitsInViewportHorizontally||null!=r&&r<=n)}return!1}_pushOverlayOnScreen(t,e,i){if(this._previousPushAmount&&this._positionLocked)return{x:t.x+this._previousPushAmount.x,y:t.y+this._previousPushAmount.y};const s=this._viewportRect,n=Math.max(t.x+e.width-s.width,0),o=Math.max(t.y+e.height-s.height,0),r=Math.max(s.top-i.top-t.y,0),h=Math.max(s.left-i.left-t.x,0);let a=0,c=0;return a=e.width<=s.width?h||-n:t.x<this._viewportMargin?s.left-i.left-t.x:0,c=e.height<=s.height?r||-o:t.y<this._viewportMargin?s.top-i.top-t.y:0,this._previousPushAmount={x:a,y:c},{x:t.x+a,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(),i=new C(t,e);this._positionChanges.next(i)}this._isInitialRender=!1}_setTransformOrigin(t){if(!this._transformOriginSelector)return;const e=this._boundingBox.querySelectorAll(this._transformOriginSelector);let i,s=t.overlayY;i="center"===t.overlayX?"center":this._isRtl()?"start"===t.overlayX?"right":"left":"start"===t.overlayX?"left":"right";for(let n=0;n<e.length;n++)e[n].style.transformOrigin=`${i} ${s}`}_calculateBoundingBoxRect(t,e){const i=this._viewportRect,s=this._isRtl();let n,o,r,h,a,c;if("top"===e.overlayY)o=t.y,n=i.height-o+this._viewportMargin;else if("bottom"===e.overlayY)r=i.height-t.y+2*this._viewportMargin,n=i.height-r+this._viewportMargin;else{const e=Math.min(i.bottom-t.y+i.top,t.y),s=this._lastBoundingBoxSize.height;n=2*e,o=t.y-e,n>s&&!this._isInitialRender&&!this._growAfterOpen&&(o=t.y-s/2)}if("end"===e.overlayX&&!s||"start"===e.overlayX&&s)c=i.width-t.x+this._viewportMargin,h=t.x-this._viewportMargin;else if("start"===e.overlayX&&!s||"end"===e.overlayX&&s)a=t.x,h=i.right-t.x;else{const e=Math.min(i.right-t.x+i.left,t.x),s=this._lastBoundingBoxSize.width;h=2*e,a=t.x-e,h>s&&!this._isInitialRender&&!this._growAfterOpen&&(a=t.x-s/2)}return{top:o,left:a,bottom:r,right:c,width:h,height:n}}_setBoundingBoxStyles(t,e){const i=this._calculateBoundingBoxRect(t,e);this._isInitialRender||this._growAfterOpen||(i.height=Math.min(i.height,this._lastBoundingBoxSize.height),i.width=Math.min(i.width,this._lastBoundingBoxSize.width));const s={};if(this._hasExactPosition())s.top=s.left="0",s.bottom=s.right=s.maxHeight=s.maxWidth="",s.width=s.height="100%";else{const t=this._overlayRef.getConfig().maxHeight,n=this._overlayRef.getConfig().maxWidth;s.height=Object(r.c)(i.height),s.top=Object(r.c)(i.top),s.bottom=Object(r.c)(i.bottom),s.width=Object(r.c)(i.width),s.left=Object(r.c)(i.left),s.right=Object(r.c)(i.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)),n&&(s.maxWidth=Object(r.c)(n))}this._lastBoundingBoxSize=i,L(this._boundingBox.style,s)}_resetBoundingBoxStyles(){L(this._boundingBox.style,{top:"0",left:"0",right:"0",bottom:"0",height:"",width:"",alignItems:"",justifyContent:""})}_resetOverlayElementStyles(){L(this._pane.style,{top:"",left:"",bottom:"",right:"",position:"",transform:""})}_setOverlayElementStyles(t,e){const i={},s=this._hasExactPosition(),n=this._hasFlexibleDimensions,o=this._overlayRef.getConfig();if(s){const 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t=this._document.documentElement.clientWidth,e=this._document.documentElement.clientHeight,i=this._viewportRuler.getViewportScrollPosition();return{top:i.top+this._viewportMargin,left:i.left+this._viewportMargin,right:i.left+t-this._viewportMargin,bottom:i.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(){}_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.forEac

1h(t=>{this._pane.classList.remove(t)}),this._appliedPanelClasses=[])}_getOriginRect(){const t=this._origin;if(t instanceof o.l)return t.nativeElement.getBoundingClientRect();if(t instanceof Element)return t.getBoundingClientRect();const e=t.width||0,i=t.height||0;return{top:t.y,bottom:t.y+i,left:t.x,right:t.x+e,height:i,width:e}}}function L(t,e){for(let i in e)e.hasOwnProperty(i)&&(t[i]=e[i]);return t}function j(t){if("number"!=typeof t&&null!=t){const[e,i]=t.split(A);return i&&"px"!==i?null:parseFloat(e)}return t||null}class D{constructor(t,e,i,s,n,o,r){this._preferredPositions=[],this._positionStrategy=new P(i,s,n,o,r).withFlexibleDimensions(!1).withPush(!1).withViewportMargin(0),this.withFallbackPosition(t,e),this.onPositionChange=this._positionStrategy.positionChanges}get positions(){return this._preferredPositions}attach(t){this._overlayRef=t,this._positionStrategy.attach(t),this._direction&&(t.setDirection(this._direction),this._direction=null)}dispose(){this._positionStrategy.dispose()}detach(){this._positionStrategy.detach()}apply(){this._positionStrategy.apply()}recalculateLastPosition(){this._positionStrategy.reapplyLastPosition()}withScrollableContainers(t){this._positionStrategy.withScrollableContainers(t)}withFallbackPosition(t,e,i,s){const n=new O(t,e,i,s);return this._preferredPositions.push(n),this._positionStrategy.withPositions(this._preferredPositions),this}withDirection(t){return this._overlayRef?this._overlayRef.setDirection(t):this._direction=t,this}withOffsetX(t){return this._positionStrategy.withDefaultOffsetX(t),this}withOffsetY(t){return this._positionStrategy.withDefaultOffsetY(t),this}withLockedPosition(t){return this._positionStrategy.withLockedPosition(t),this}withPositions(t){return this._preferredPositions=t.slice(),this._positionStrategy.withPositions(this._preferredPositions),this}setOrigin(t){return this._positionStrategy.setOrigin(t),this}}class T{constructor(){this._cssPosition="static",this._topOffset="",this._bottomOffset="",this._leftOffset="",this._rightOffset="",this._alignItems="",this._justifyContent="",this._width="",this._height=""}attach(t){const e=t.getConfig();this._overlayRef=t,this._width&&!e.width&&t.updateSize({width:this._width}),this._height&&!e.height&&t.updateSize({height:this._height}),t.hostElement.classList.add("cdk-global-overlay-wrapper"),this._isDisposed=!1}top(t=""){return this._bottomOffset="",this._topOffset=t,this._alignItems="flex-start",this}left(t=""){return this._rightOffset="",this._leftOffset=t,this._justifyContent="flex-start",this}bottom(t=""){return this._topOffset="",this._bottomOffset=t,this._alignItems="flex-end",this}right(t=""){return this._leftOffset="",this._rightOffset=t,this._justifyContent="flex-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._justifyContent="center",this}centerVertically(t=""){return this.top(t),this._alignItems="center",this}apply(){if(!this._overlayRef||!this._overlayRef.hasAttached())return;const t=this._overlayRef.overlayElement.style,e=this._overlayRef.hostElement.style,i=this._overlayRef.getConfig(),{width:s,height:n,maxWidth:o,maxHeight:r}=i,h=!("100%"!==s&&"100vw"!==s||o&&"100%"!==o&&"100vw"!==o),a=!("100%"!==n&&"100vh"!==n||r&&"100%"!==r&&"100vh"!==r);t.position=this._cssPosition,t.marginLeft=h?"0":this._leftOffset,t.marginTop=a?"0":this._topOffset,t.marginBottom=this._bottomOffset,t.marginRight=this._rightOffset,h?e.justifyContent="flex-start":"center"===this._justifyContent?e.justifyContent="center":"rtl"===this._overlayRef.getConfig().direction?"flex-start"===this._justifyContent?e.justifyContent="flex-end":"flex-end"===this._justifyContent&&(e.justifyContent="flex-start"):e.justifyContent=this._justifyContent,e.alignItems=a?"flex-start":this._alignItems}dispose(){if(this._isDisposed||!this._overlayRef)return;const t=this._overlayRef.overlayElement.style,e=this._overlayRef.hostElement,i=e.style;e.classList.remove("cdk-global-overlay-wrapper"),i.justifyContent=i.alignItems=t.marginTop=t.marginBottom=t.marginLeft=t.marginRight=t.position="",this._overlayRef=null,this._isDisposed=!0}}let M=(()=>

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1FOX||t.hasAttribute("controls")):t.tabIndex>=0)}isFocusable(t,e){return function(t){return!function(t){return function(t){return"input"==t.nodeName.toLowerCase()}(t)&&"hidden"==t.type}(t)&&(function(t){let e=t.nodeName.toLowerCase();return"input"===e||"select"===e||"button"===e||"textarea"===e}(t)||function(t){return function(t){return"a"==t.nodeName.toLowerCase()}(t)&&t.hasAttribute("href")}(t)||t.hasAttribute("contenteditable")||y(t))}(t)&&!this.isDisabled(t)&&((null==e?void 0:e.ignoreVisibility)||this.isVisible(t))}}return t.\u0275prov=Object(n.ac)({factory:function(){return new t(Object(n.bc)(o.a))},token:t,providedIn:"root"}),t})();function y(t){if(!t.hasAttribute("tabindex")||void 0===t.tabIndex)return!1;let e=t.getAttribute("tabindex");return"-32768"!=e&&!(!e||isNaN(parseInt(e,10)))}function w(t){if(!y(t))return null;const e=parseInt(t.getAttribute("tabindex")||"",10);return isNaN(e)?-1:e}class O{constructor(t,e,i,s,n=!1){this._element=t,this._checker=e,this._ngZone=i,this._document=s,this._hasAttached=!1,this.startAnchorListener=()=>this.focusLastTabbableElement(),this.endAnchorListener=()=>this.focusFirstTabbableElement(),this._enabled=!0,n||this.attachAnchors()}get enabled(){return this._enabled}set enabled(t){this._enabled=t,this._startAnchor&&this._endAnchor&&(this._toggleAnchorTabIndex(t,this._startAnchor),this._toggleAnchorTabIndex(t,this._endAnchor))}destroy(){const t=this._startAnchor,e=this._endAnchor;t&&(t.removeEventListener("focus",this.startAnchorListener),t.parentNode&&t.parentNode.removeChild(t)),e&&(e.removeEventListener("focus",this.endAnchorListener),e.parentNode&&e.parentNode.removeChild(e)),this._startAnchor=this._endAnchor=null,this._hasAttached=!1}attachAnchors(){return!!this._hasAttached||(this._ngZone.runOutsideAngular(()=>{this._startAnchor||(this._startAnchor=this._createAnchor(),this._startAnchor.addEventListener("focus",this.startAnchorListener)),this._endAnchor||(this._endAnchor=this._createAnchor(),this._endAnchor.addEventListener("focus",this.endAnchorListener))}),this._element.parentNode&&(this._element.parentNode.insertBefore(this._startAnchor,this._element),this._element.parentNode.insertBefore(this._endAnchor,this._element.nextSibling),this._hasAttached=!0),this._hasAttached)}focusInitialElementWhenReady(){return new Promise(t=>{this._executeOnStable(()=>t(this.focusInitialElement()))})}focusFirstTabbableElementWhenReady(){return new Promise(t=>{this._executeOnStable(()=>t(this.focusFirstTabbableElement()))})}focusLastTabbableElementWhenReady(){return new Promise(t=>{this._executeOnStable(()=>t(this.focusLastTabbableElement()))})}_getRegionBoundary(t){let e=this._element.querySelectorAll(`[cdk-focus-region-${t}], [cdkFocusRegion${t}], [cdk-focus-${t}]`);for(let i=0;i<e.length;i++)e[i].hasAttribute(`cdk-focus-${t}`)?console.warn(`Found use of deprecated attribute 'cdk-focus-${t}', use 'cdkFocusRegion${t}' instead. 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1const k=new n.q("cdk-focus-monitor-default-options"),S=Object(o.e)({passive:!0,capture:!0});let I=(()=>{class t{constructor(t,e,i,s){this._ngZone=t,this._platform=e,this._origin=null,this._windowFocused=!1,this._elementInfo=new Map,this._monitoredElementCount=0,this._rootNodeFocusListenerCount=new Map,this._documentKeydownListener=()=>{this._lastTouchTarget=null,this._setOriginForCurrentEventQueue("keyboard")},this._documentMousedownListener=t=>{if(!this._lastTouchTarget){const e=E(t)?"keyboard":"mouse";this._setOriginForCurrentEventQueue(e)}},this._documentTouchstartListener=t=>{null!=this._touchTimeoutId&&clearTimeout(this._touchTimeoutId),this._lastTouchTarget=R(t),this._touchTimeoutId=setTimeout(()=>this._lastTouchTarget=null,650)},this._windowFocusListener=()=>{this._windowFocused=!0,this._windowFocusTimeoutId=setTimeout(()=>this._windowFocused=!1)},this._rootNodeFocusAndBlurListener=t=>{const e=R(t),i="focus"===t.type?this._onFocus:this._onBlur;for(let 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this._getDocument().defaultView||window}_toggleClass(t,e,i){i?t.classList.add(e):t.classList.remove(e)}_getFocusOrigin(t){return this._origin?this._origin:this._windowFocused&&this._lastFocusOrigin?this._lastFocusOrigin:this._wasCausedByTouch(t)?"touch":"program"}_setClasses(t,e){this._toggleClass(t,"cdk-focused",!!e),this._toggleClass(t,"cdk-touch-focused","touch"===e),this._toggleClass(t,"cdk-keyboard-focused","keyboard"===e),this._toggleClass(t,"cdk-mouse-focused","mouse"===e),this._toggleClass(t,"cdk-program-focused","program"===e)}_setOriginForCurrentEventQueue(t){this._ngZone.runOutsideAngular(()=>{this._origin=t,0===this._detectionMode&&(this._originTimeoutId=setTimeout(()=>this._origin=null,1))})}_wasCausedByTouch(t){const e=R(t);return this._lastTouchTarget instanceof Node&&e instanceof Node&&(e===this._lastTouchTarget||e.contains(this._lastTouchTarget))}_onFocus(t,e){const i=this._elementInfo.get(e);if(!i||!i.checkChildren&&e!==R(t))return;const s=this._getFocusOrigin(t);this._setClasses(e,s),this._emitOrigin(i.subject,s),this._lastFocusOrigin=s}_onBlur(t,e){const i=this._elementInfo.get(e);!i||i.checkChildren&&t.relatedTarget instanceof Node&&e.contains(t.relatedTarget)||(this._setClasses(e),this._emitOrigin(i.subject,null))}_emitOrigin(t,e){this._ngZone.run(()=>t.next(e))}_registerGlobalListeners(t){if(!this._platform.isBrowser)return;const e=t.rootNode,i=this._rootNodeFocusListenerCount.get(e)||0;i||this._ngZone.runOutsideAngular(()=>{e.addEventListener("focus",this._rootNodeFocusAndBlurListener,S),e.addEventListener("blur",this._rootNodeFocusAndBlurListener,S)}),this._rootNodeFocusListenerCount.set(e,i+1),1===++this._monitoredElementCount&&this._ngZone.runOutsideAngular(()=>{const t=this._getDocument(),e=this._getWindow();t.addEventListener("keydown",this._documentKeydownListener,S),t.addEventListener("mousedown",this._documentMousedownListener,S),t.addEventListener("touchstart",this._documentTouchstartListener,S),e.addEventListener("focus",this._windowFocusListener)})}_removeGlobalListeners(t){const e=t.rootNode;if(this._rootNodeFocusListenerCount.has(e)){const t=this._rootNodeFocusListenerCount.get(e);t>1?this._rootNodeFocusListenerCount.set(e,t-1):(e.removeEventListener("focus",this._rootNodeFocusAndBlurListener,S),e.removeEventListener("blur",this._rootNodeFocusAndBlurListener,S),this._rootNodeFocusListenerCount.delete(e))}if(!--this._monitoredElementCount){const t=this._getDocument(),e=this._getWindow();t.removeEventListener("keydown",this._documentKeydownListener,S),t.removeEventListener("mousedown",this._documentMousedownListener,S),t.removeEventListener("touchstart",this._documentTouchstartListener,S),e.removeEventListener("focus",this._windowFocusListener),clearTimeout(this._windowFocusTimeoutId),clearTimeout(this._touchTimeoutId),clearTimeout(this._originTimeoutId)}}}return t.\u0275prov=Object(n.ac)({factory:function(){return new t(Object(n.bc)(n.z),Object(n.bc)(o.a),Object(n.bc)(s.d,8),Object(n.bc)(k,8))},token:t,providedIn:"root"}),t})();function R(t){return t.composedPath?t.composedPath()[0]:t.target}let x=(()=>{class t{constructor(t,e){this._platform=t,this._document=e}getHighContrastMode(){if(!this._platform.isBrowser)return 0;const t=this._document.createElement("div");t.style.backgroundColor="rgb(1,2,3)",t.style.position="absolute",this._document.body.appendChild(t);const e=this._document.defaultView||window,i=e&&e.getComputedStyle?e.getComputedStyle(t):null,s=(i&&i.backgroundColor||"").replace(/ /g,"");switch(this._document.body.removeChild(t),s){case"rgb(0,0,0)":return 2;case"rgb(255,255,255)":return 1}return 0}

1_applyBodyHighContrastModeCssClasses(){if(this._platform.isBrowser&&this._document.body){const t=this._document.body.classList;t.remove("cdk-high-contrast-active"),t.remove("cdk-high-contrast-black-on-white"),t.remove("cdk-high-contrast-white-on-black");const e=this.getHighContrastMode();1===e?(t.add("cdk-high-contrast-active"),t.add("cdk-high-contrast-black-on-white")):2===e&&(t.add("cdk-high-contrast-active"),t.add("cdk-high-contrast-white-on-black"))}}}return t.\u0275prov=Object(n.ac)({factory:function(){return new t(Object(n.bc)(o.a),Object(n.bc)(s.d))},token:t,providedIn:"root"}),t})();class A{constructor(t){t._applyBodyHighContrastModeCssClasses()}}},rJgo:function(t,e,i){"use strict";i.d(e,"a",function(){return S}),i.d(e,"b",function(){return O}),i.d(e,"c",function(){return P}),i.d(e,"d",function(){return x}),i.d(e,"e",function(){return k}),i.d(e,"f",function(){return M}),i.d(e,"g",function(){return D}),i.d(e,"h",function(){return A}),i.d(e,"i",function(){return T}),i.d(e,"j",function(){return L});var s=i("YEUz"),n=i("8LU1"),o=i("Ht+U"),r=i("8Y7J"),h=i("XNiG"),a=i("quSY"),c=i("VRyK"),l=i("LRne"),u=i("7Hc7"),d=i("JX91"),_=i("eIep"),p=i("IzEk"),g=i("pLZG"),m=i("1G5W"),f=i("3E0/"),b=(i("GS7A"),i("1z/I")),v=i("UhP/"),y=i("1O3W"),w=i("SCoL");const O=new r.q("MAT_MENU_PANEL");class C{}const E=Object(v.k)(Object(v.l)(C));class k extends E{constructor(t,e,i,s){super(),this._elementRef=t,this._focusMonitor=i,this._parentMenu=s,this.role="menuitem",this._hovered=new h.a,this._focused=new h.a,this._highlighted=!1,this._triggersSubmenu=!1,s&&s.addItem&&s.addItem(this)}focus(t="program",e){this._focusMonitor?this._focusMonitor.focusVia(this._getHostElement(),t,e):this._getHostElement().focus(e),this._focused.next(this)}ngAfterViewInit(){this._focusMonitor&&this._focusMonitor.monitor(this._elementRef,!1)}ngOnDestroy(){this._focusMonitor&&this._focusMonitor.stopMonitoring(this._elementRef),this._parentMenu&&this._parentMenu.removeItem&&this._parentMenu.removeItem(this),this._hovered.complete(),this._focused.complete()}_getTabIndex(){return this.disabled?"-1":"0"}_getHostElement(){return this._elementRef.nativeElement}_checkDisabled(t){this.disabled&&(t.preventDefault(),t.stopPropagation())}_handleMouseEnter(){this._hovered.next(this)}getLabel(){var t,e;const i=this._elementRef.nativeElement.cloneNode(!0),s=i.querySelectorAll("mat-icon, .material-icons");for(let n=0;n<s.length;n++){const e=s[n];null===(t=e.parentNode)||void 0===t||t.removeChild(e)}return(null===(e=i.textContent)||void 0===e?void 0:e.trim())||""}}const S=new r.q("mat-menu-default-options",{providedIn:"root",factory:function(){return{overlapTrigger:!1,xPosition:"after",yPosition:"below",backdropClass:"cdk-overlay-transparent-backdrop"}}});let I=0;class R{constructor(t,e,i){this._elementRef=t,this._ngZone=e,this._defaultOptions=i,this._xPosition=this._defaultOptions.xPosition,this._yPosition=this._defaultOptions.yPosition,this._directDescendantItems=new r.D,this._tabSubscription=a.a.EMPTY,this._classList={},this._panelAnimationState="void",this._animationDone=new h.a,this.overlayPanelClass=this._defaultOptions.overlayPanelClass||"",this.backdropClass=this._defaultOptions.backdropClass,this._overlapTrigger=this._defaultOptions.overlapTrigger,this._hasBackdrop=this._defaultOptions.hasBackdrop,this.closed=new r.n,this.close=this.closed,this.panelId="mat-menu-panel-"+I++}get xPosition(){return this._xPosition}set xPosition(t){this._xPosition=t,this.setPositionClasses()}get yPosition(){return this._yPosition}set yPosition(t){this._yPosition=t,this.setPositionClasses()}get overlapTrigger(){return this._overlapTrigger}set overlapTrigger(t){this._overlapTrigger=Object(n.b)(t)}get hasBackdrop(){return this._hasBackdrop}set hasBackdrop(t){this._hasBackdrop=Object(n.b)(t)}set panelClass(t){const e=this._previousPanelClass;e&&e.length&&e.split(" ").forEach(t=>{this._classList[t]=!1}),this._previousPanelClass=t,t&&t.length&&(t.split(" ").forEach(t=>{this._classList[t]=!0}),this._elementRef.nativeElement.className="")}get classList(){return this.panelClass}set classList(t){this.panelClass=t}ngOnInit(){this.setPositionClasses()}ngAfterContentInit(){this._updateDirectDescendants(),this._keyManager=new s.c(this._directDescendantItems).withWrap().withTypeAhead().withHomeAndEnd(),this._tabSubscription=this._keyManager.tabOut.subscribe(()=>

1this.closed.emit("tab")),this._directDescendantItems.changes.pipe(Object(d.a)(this._directDescendantItems),Object(_.a)(t=>Object(c.a)(...t.map(t=>t._focused)))).subscribe(t=>this._keyManager.updateActiveItem(t))}ngOnDestroy(){this._directDescendantItems.destroy(),this._tabSubscription.unsubscribe(),this.closed.complete()}_hovered(){return this._directDescendantItems.changes.pipe(Object(d.a)(this._directDescendantItems),Object(_.a)(t=>Object(c.a)(...t.map(t=>t._hovered))))}addItem(t){}removeItem(t){}_handleKeydown(t){const e=t.keyCode,i=this._keyManager;switch(e){case o.e:Object(o.o)(t)||(t.preventDefault(),this.closed.emit("keydown"));break;case o.g:this.parentMenu&&"ltr"===this.direction&&this.closed.emit("keydown");break;case o.i:this.parentMenu&&"rtl"===this.direction&&this.closed.emit("keydown");break;default:e!==o.l&&e!==o.b||i.setFocusOrigin("keyboard"),i.onKeydown(t)}}focusFirstItem(t="program"){this.lazyContent?this._ngZone.onStable.pipe(Object(p.a)(1)).subscribe(()=>this._focusFirstItem(t)):this._focusFirstItem(t)}_focusFirstItem(t){const e=this._keyManager;if(e.setFocusOrigin(t).setFirstItemActive(),!e.activeItem&&this._directDescendantItems.length){let t=this._directDescendantItems.first._getHostElement().parentElement;for(;t;){if("menu"===t.getAttribute("role")){t.focus();break}t=t.parentElement}}}resetActiveItem(){this._keyManager.setActiveItem(-1)}setElevation(t){const e=`mat-elevation-z${Math.min(4+t,24)}`,i=Object.keys(this._classList).find(t=>t.startsWith("mat-elevation-z"));i&&i!==this._previousElevation||(this._previousElevation&&(this._classList[this._previousElevation]=!1),this._classList[e]=!0,this._previousElevation=e)}setPositionClasses(t=this.xPosition,e=this.yPosition){const i=this._classList;i["mat-menu-before"]="before"===t,i["mat-menu-after"]="after"===t,i["mat-menu-above"]="above"===e,i["mat-menu-below"]="below"===e}_startAnimation(){this._panelAnimationState="enter"}_resetAnimation(){this._panelAnimationState="void"}_onAnimationDone(t){this._animationDone.next(t),this._isAnimating=!1}_onAnimationStart(t){this._isAnimating=!0,"enter"===t.toState&&0===this._keyManager.activeItemIndex&&(t.element.scrollTop=0)}_updateDirectDescendants(){this._allItems.changes.pipe(Object(d.a)(this._allItems)).subscribe(t=>{this._directDescendantItems.reset(t.filter(t=>t._parentMenu===this)),this._directDescendantItems.notifyOnChanges()})}}class x extends R{}class A extends x{constructor(t,e,i){super(t,e,i)}}const P=new r.q("mat-menu-scroll-strategy");function L(t){return()=>t.scrollStrategies.reposition()}const j=Object(w.e)({passive:!0});class D{constructor(t,e,i,s,n,o,h,c){this._overlay=t,this._element=e,this._viewContainerRef=i,this._parentMenu=n,this._menuItemInstance=o,this._dir=h,this._focusMonitor=c,this._overlayRef=null,this._menuOpen=!1,this._closingActionsSubscription=a.a.EMPTY,this._hoverSubscription=a.a.EMPTY,this._menuCloseSubscription=a.a.EMPTY,this._handleTouchStart=()=>this._openedBy="touch",this._openedBy=null,this.restoreFocus=!0,this.menuOpened=new r.n,this.onMenuOpen=this.menuOpened,this.menuClosed=new r.n,this.onMenuClose=this.menuClosed,e.nativeElement.addEventListener("touchstart",this._handleTouchStart,j),o&&(o._triggersSubmenu=this.triggersSubmenu()),this._scrollStrategy=s}get _deprecatedMatMenuTriggerFor(){return this.menu}set _deprecatedMatMenuTriggerFor(t){this.menu=t}get menu(){return this._menu}set menu(t){t!==this._menu&&(this._menu=t,this._menuCloseSubscription.unsubscribe(),t&&(this._menuCloseSubscription=t.close.subscribe(t=>{this._destroyMenu(),"click"!==t&&"tab"!==t||!this._parentMenu||this._parentMenu.closed.emit(t)})))}ngAfterContentInit(){this._checkMenu(),this._handleHover()}ngOnDestroy(){this._overlayRef&&(this._overlayRef.dispose(),this._overlayRef=null),this._element.nativeElement.removeEventListener("touchstart",this._handleTouchStart,j),this._menuCloseSubscription.unsubscribe(),this._closingActionsSubscription.unsubscribe(),this._hoverSubscription.unsubscribe()}get menuOpen(){return this._menuOpen}get dir(){return this._dir&&"rtl"===this._dir.value?"rtl":"ltr"}triggersSubmenu(){return!(!this._menuItemInstance||!this._parentMenu)}toggleMenu(){return this._menuOpen?this.closeMenu():this.openMenu()}

1openMenu(){if(this._menuOpen)return;this._checkMenu();const t=this._createOverlay(),e=t.getConfig();this._setPosition(e.positionStrategy),e.hasBackdrop=null==this.menu.hasBackdrop?!this.triggersSubmenu():this.menu.hasBackdrop,t.attach(this._getPortal()),this.menu.lazyContent&&this.menu.lazyContent.attach(this.menuData),this._closingActionsSubscription=this._menuClosingActions().subscribe(()=>this.closeMenu()),this._initMenu(),this.menu instanceof x&&this.menu._startAnimation()}closeMenu(){this.menu.close.emit()}focus(t="program",e){this._focusMonitor?this._focusMonitor.focusVia(this._element,t,e):this._element.nativeElement.focus(e)}_destroyMenu(){if(!this._overlayRef||!this.menuOpen)return;const t=this.menu;this._closingActionsSubscription.unsubscribe(),this._overlayRef.detach(),this._restoreFocus(),t instanceof x?(t._resetAnimation(),t.lazyContent?t._animationDone.pipe(Object(g.a)(t=>"void"===t.toState),Object(p.a)(1),Object(m.a)(t.lazyContent._attached)).subscribe({next:()=>t.lazyContent.detach(),complete:()=>this._setIsMenuOpen(!1)}):this._setIsMenuOpen(!1)):(this._setIsMenuOpen(!1),t.lazyContent&&t.lazyContent.detach())}_initMenu(){this.menu.parentMenu=this.triggersSubmenu()?this._parentMenu:void 0,this.menu.direction=this.dir,this._setMenuElevation(),this._setIsMenuOpen(!0),this.menu.focusFirstItem(this._openedBy||"program")}_setMenuElevation(){if(this.menu.setElevation){let t=0,e=this.menu.parentMenu;for(;e;)t++,e=e.parentMenu;this.menu.setElevation(t)}}_restoreFocus(){this.restoreFocus&&(this._openedBy?this.triggersSubmenu()||this.focus(this._openedBy):this.focus()),this._openedBy=null}_setIsMenuOpen(t){this._menuOpen=t,this._menuOpen?this.menuOpened.emit():this.menuClosed.emit(),this.triggersSubmenu()&&(this._menuItemInstance._highlighted=t)}_checkMenu(){}_createOverlay(){if(!this._overlayRef){const t=this._getOverlayConfig();this._subscribeToPositions(t.positionStrategy),this._overlayRef=this._overlay.create(t),this._overlayRef.keydownEvents().subscribe()}return this._overlayRef}_getOverlayConfig(){return new y.b({positionStrategy:this._overlay.position().flexibleConnectedTo(this._element).withLockedPosition().withTransformOriginOn(".mat-menu-panel, .mat-mdc-menu-panel"),backdropClass:this.menu.backdropClass||"cdk-overlay-transparent-backdrop",panelClass:this.menu.overlayPanelClass,scrollStrategy:this._scrollStrategy(),direction:this._dir})}_subscribeToPositions(t){this.menu.setPositionClasses&&t.positionChanges.subscribe(t=>{this.menu.setPositionClasses("start"===t.connectionPair.overlayX?"after":"before","top"===t.connectionPair.overlayY?"below":"above")})}_setPosition(t){let[e,i]="before"===this.menu.xPosition?["end","start"]:["start","end"],[s,n]="above"===this.menu.yPosition?["bottom","top"]:["top","bottom"],[o,r]=[s,n],[h,a]=[e,i],c=0;this.triggersSubmenu()?(a=e="before"===this.menu.xPosition?"start":"end",i=h="end"===e?"start":"end",c="bottom"===s?8:-8):this.menu.overlapTrigger||(o="top"===s?"bottom":"top",r="top"===n?"bottom":"top"),t.withPositions([{originX:e,originY:o,overlayX:h,overlayY:s,offsetY:c},{originX:i,originY:o,overlayX:a,overlayY:s,offsetY:c},{originX:e,originY:r,overlayX:h,overlayY:n,offsetY:-c},{originX:i,originY:r,overlayX:a,overlayY:n,offsetY:-c}])}_menuClosingActions(){const t=this._overlayRef.backdropClick(),e=this._overlayRef.detachments(),i=this._parentMenu?this._parentMenu.closed:Object(l.a)(),s=this._parentMenu?this._parentMenu._hovered().pipe(Object(g.a)(t=>t!==this._menuItemInstance),Object(g.a)(()=>this._menuOpen)):Object(l.a)();return Object(c.a)(t,i,s,e)}_handleMousedown(t){Object(s.g)(t)||(this._openedBy=0===t.button?"mouse":null,this.triggersSubmenu()&&t.preventDefault())}_handleKeydown(t){const e=t.keyCode;this.triggersSubmenu()&&(e===o.i&&"ltr"===this.dir||e===o.g&&"rtl"===this.dir)&&this.openMenu()}_handleClick(t){this.triggersSubmenu()?(t.stopPropagation(),this.openMenu()):this.toggleMenu()}_handleHover(){this.triggersSubmenu()&&(this._hoverSubscription=this._parentMenu._hovered().pipe(Object(g.a)(t=>t===this._menuItemInstance&&!t.disabled),Object(f.a)(0,u.b)).subscribe(()=>{this._openedBy="mouse",this.menu instanceof x&&this.menu._isAnimating?this.menu._animationDone.pipe(Object(p.a)(1),Object(f.a)(0,u.b),Object(m.a)(this._parentMenu._hovered())).subscribe(()=>this.openMenu()):this.openMenu()}))}_getPortal(){return this._portal&&this._portal.templateRef===this.menu.templateRef||(this._portal=new b.f(this.menu.templateRef,this._viewContainerRef)),this._portal}}class T{}class M{}}}]);