fossasia/loklak_search

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e._keyManager.setFocusOrigin(t).setFirstItemActive()}):this._keyManager.setFocusOrigin(t).setFirstItemActive()},t.prototype.resetActiveItem=function(){this._keyManager.setActiveItem(-1)},t.prototype.setElevation=function(t){var e="mat-elevation-z"+(2+t),n=Object.keys(this._classList).find(function(t){return t.startsWith("mat-elevation-z")});n&&n!==this._previousElevation||(this._previousElevation&&(this._classList[this._previousElevation]=!1),this._classList[e]=!0,this._previousElevation=e)},t.prototype.addItem=function(t){-1===this._items.indexOf(t)&&(this._items.push(t),this._itemChanges.next(this._items))},t.prototype.removeItem=function(t){var e=this._items.indexOf(t);this._items.indexOf(t)>-1&&(this._items.splice(e,1),this._itemChanges.next(this._items))},t.prototype.setPositionClasses=function(t,e){void 0===t&&(t=this.xPosition),void 0===e&&(e=this.yPosition);var n=this._classList;n["mat-menu-before"]="before"===t,n["mat-menu-after"]="after"===t,n["mat-menu-above"]="above"===e,n["mat-menu-below"]="below"===e},t.prototype._startAnimation=function(){this._panelAnimationState="enter"},t.prototype._resetAnimation=function(){this._panelAnimationState="void"},t.prototype._onAnimationDone=function(t){this._animationDone.next(t),this._isAnimating=!1,"enter"===t.toState&&0===this._keyManager.activeItemIndex&&(t.element.scrollTop=0)},t}(),P=new i.InjectionToken("mat-menu-scroll-strategy");function I(t){return function(){return t.scrollStrategies.reposition()}}var T=function(){function t(t,e,n,o,s,r,a,u){this._overlay=t,this._element=e,this._viewContainerRef=n,this._scrollStrategy=o,this._parentMenu=s,this._menuItemInstance=r,this._dir=a,this._focusMonitor=u,this._overlayRef=null,this._menuOpen=!1,this._closeSubscription=f.a.EMPTY,this._hoverSubscription=f.a.EMPTY,this._openedByMouse=!1,this.menuOpened=new i.EventEmitter,this.onMenuOpen=this.menuOpened,this.menuClosed=new i.EventEmitter,this.onMenuClose=this.menuClosed,r&&(r._triggersSubmenu=this.triggersSubmenu())}return Object.defineProperty(t.prototype,"_deprecatedMatMenuTriggerFor",{get:function(){return this.menu},set:function(t){this.menu=t},enumerable:!0,configurable:!0}),t.prototype.ngAfterContentInit=function(){var t=this;this._checkMenu(),this.menu.close.subscribe(function(e){t._destroyMenu(),"click"!==e&&"tab"!==e||!t._parentMenu||t._parentMenu.closed.emit(e)}),this._handleHover()},t.prototype.ngOnDestroy=function(){this._overlayRef&&(this._overlayRef.dispose(),this._overlayRef=null),this._cleanUpSubscriptions()},Object.defineProperty(t.prototype,"menuOpen",{get:function(){return this._menuOpen},enumerable:!0,configurable:!0}),Object.defineProperty(t.prototype,"dir",{get:function(){return this._dir&&"rtl"===this._dir.value?"rtl":"ltr"},enumerable:!0,configurable:!0}),t.prototype.triggersSubmenu=function(){return!(!this._menuItemInstance||!this._parentMenu)},t.prototype.toggleMenu=function(){return this._menuOpen?this.closeMenu():this.openMenu()},t.prototype.openMenu=function(){var t=this;if(!this._menuOpen){var e=this._createOverlay();this._setPosition(e.getConfig().positionStrategy),e.attach(this._portal),this.menu.lazyContent&&this.menu.lazyContent.attach(this.menuData),this._closeSubscription=this._menuClosingActions().subscribe(function(){return t.closeMenu()}),this._initMenu(),this.menu instanceof S&&this.menu._startAnimation()}},t.prototype.closeMenu=function(){this.menu.close.emit()},t.prototype.focus=function(t){void 0===t&&(t="program"),this._focusMonitor?this._focusMonitor.focusVia(this._element.nativeElement,t):this._element.nativeElement.focus()},t.prototype._destroyMenu=function(){var t=this;if(this._overlayRef&&this.menuOpen){var e=this.menu;this._closeSubscription.unsubscribe(),this._overlayRef.detach(),e instanceof S?(e._resetAnimation(),e.lazyContent?e._animationDone.pipe(Object(_.a)(function(t){return"void"===t.toState}),Object(y.a)(1)).subscribe(function(){e.lazyContent.detach(),t._resetMenu()}):this._resetMenu()):(this._resetMenu(),e.lazyContent&&e.lazyContent.detach())}},t.prototype._initMenu=function(){this.menu.parentMenu=this.triggersSubmenu()?this._parentMenu:void 0,this.menu.direction=this.dir,this._setMenuElevation(),this._setIsMenuOpen(!0),this.menu.focusFirstItem(this._openedByMouse?"mouse":"program")},t.prototype._setMenuElevation=function(){if(this.menu.setElevation){for(var t=0,e=this.menu.parentMenu;e;)t++,e=e.parentMenu;this.menu.setElevation(t)}},t.prototype._resetMenu=function(){this._setIsMenuOpen(!1),this._openedByMouse?this.triggersSubmenu()||this.focus("mouse"):this.focus(),this._openedByMouse=!1},t.prototype._setIsMenuOpen=function(t){this._menuOpen=t,this._menuOpen?this.menuOpened.emit():this.menuClosed.emit(),this.triggersSubmenu()&&(this._menuItemInstance._highlighted=t)},t.prototype._checkMenu=function(){this.menu||function(){throw Error('mat-menu-trigger: must pass in an mat-menu instance.\n\n    Example:\n      <mat-menu #menu="matMenu"></mat-menu>\n      <button [matMenuTriggerFor]="menu"></button>')}()},t.prototype._createOverlay=function(){if(!this._overlayRef){this._portal=new o.h(this.menu.templateRef,this._viewContainerRef);var t=this._getOverlayConfig();this._subscribeToPositions(t.positionStrategy),this._overlayRef=this._overlay.create(t)}return this._overlayRef},t.prototype._getOverlayConfig=function(){return new w.d({positionStrategy:this._overlay.position().flexibleConnectedTo(this._element).withTransformOriginOn(".mat-menu-panel"),hasBackdrop:null==this.menu.hasBackdrop?!this.triggersSubmenu():this.menu.hasBackdrop,backdropClass:this.menu.backdropClass||"cdk-overlay-transparent-backdrop",scrollStrategy:this._scrollStrategy(),direction:this._dir})},t.prototype._subscribeToPositions=function(t){var e=this;this.menu.setPositionClasses&&t.positionChanges.subscribe(function(t){e.menu.setPositionClasses("start"===t.connectionPair.overlayX?"after":"before","top"===t.connectionPair.overlayY?"below":"above")})},t.prototype._setPosition=function(t){var e="before"===this.menu.xPosition?["end","start"]:["start","end"],n=e[0],i=e[1],o="above"===this.menu.yPosition?["bottom","top"]:["top","bottom"],s=o[0],r=o[1],a=[s,r],u=a[0],l=a[1],c=[n,i],p=c[0],h=c[1],m=0;this.triggersSubmenu()?(h=n="before"===this.menu.xPosition?"start":"end",i=p="end"===n?"start":"end",m="bottom"===s?8:-8):this.menu.overlapTrigger||(u="top"===s?"bottom":"top",l="top"===r?"bottom":"top"),t.withPositions([{originX:n,originY:u,overlayX:p,overlayY:s,offsetY:m},{originX:i,originY:u,overlayX:h,overlayY:s,offsetY:m},{originX:n,originY:l,overlayX:p,overlayY:r,offsetY:-m},{originX:i,originY:l,overlayX:h,overlayY:r,offsetY:-m}])},t.prototype._cleanUpSubscriptions=function(){this._closeSubscription.unsubscribe(),this._hoverSubscription.unsubscribe()},t.prototype._menuClosingActions=function(){var t=this,e=this._overlayRef.backdropClick(),n=this._overlayRef.detachments(),i=this._parentMenu?this._parentMenu.closed:Object(c.a)(),o=this._parentMenu?this._parentMenu._hovered().pipe(Object(_.a)(function(e){return e!==t._menuItemInstance}),Object(_.a)(function(){return t._menuOpen})):Object(c.a)();return Object(l.a)(e,i,o,n)},t.prototype._handleMousedown=function(t){Object(r.g)(t)||(this._openedByMouse=!0,this.triggersSubmenu()&&t.preventDefault())},t.prototype._handleKeydown=function(t){var e=t.keyCode;this.triggersSubmenu()&&(e===g.i&&"ltr"===this.dir||e===g.g&&"rtl"===this.dir)&&this.openMenu()},t.prototype._handleClick=function(t){this.triggersSubmenu()?(t.stopPropagation(),this.openMenu()):this.toggleMenu()},t.prototype._handleHover=function(){var t=this;this.triggersSubmenu()&&(this._hoverSubscription=this._parentMenu._hovered().pipe(Object(_.a)(function(e){return e===t._menuItemInstance&&!e.disabled}),Object(M.a)(0,d)).subscribe(function(){t._openedByMouse=!0,t.menu instanceof S&&t.menu._isAnimating?t.menu._animationDone.pipe(Object(y.a)(1),Object(k.a)(t._parentMenu._hovered())).subscribe(function(){return t.openMenu()}):t.openMenu()}))},t}(),j=function(){}},vubp:function(t,e,n){"use strict";var i=n("mrSG"),o=n("T1DM"),s=n("FFOo"),r=n("60iU");function a(t,e){void 0===e&&(e=o.a);var n,i=(n=t)instanceof Date&&!isNaN(+n)?+t-e.now():Math.abs(t);return function(t){return t.lift(new u(i,e))}}n.d(e,"a",function(){return a});var u=function(){function t(t,e){this.delay=t,this.scheduler=e}return t.prototype.call=function(t,e){return e.subscribe(new l(t,this.delay,this.scheduler))},t}(),l=function(t){function e(e,n,i){var o=t.call(this,e)||this;return o.delay=n,o.scheduler=i,o.queue=[],o.active=!1,o.errored=!1,o}return i.__extends(e,t),e.dispatch=function(t){for(var e=t.source,n=e.queue,i=t.scheduler,o=t.destination;n.length>0&&n[0].time-i.now()<=0;)n.shift().notification.observe(o);if(n.length>0){var s=Math.max(0,n[0].time-i.now());this.schedule(t,s)}else this.unsubscribe(),e.active=!1},e.prototype._schedule=function(t){this.active=!0,this.add(t.schedule(e.dispatch,this.delay,{source:this,destination:this.destination,scheduler:t}))},e.prototype.scheduleNotification=function(t){if(!0!==this.errored){var e=this.scheduler,n=new c(e.now()+this.delay,t);this.queue.push(n),!1===this.active&&this._schedule(e)}},e.prototype._next=function(t){this.scheduleNotification(r.a.createNext(t))},e.prototype._error=function(t){this.errored=!0,this.queue=[],this.destination.error(t)},e.prototype._complete=function(){this.scheduleNotification(r.a.createComplete())},e}(s.a),c=function(t,e){this.time=t,this.notification=e}}}]);