text: import { Component, ViewEncapsulation, ChangeDetectionStrategy, Input, Directive, ElementRef, Renderer2, Optional, Self, EventEmitter, ViewChild, ContentChild, TemplateRef, Output, NgZone, ChangeDetectorRef, ContentChildren, NgModule } from '@angular/core';
  import { __decorate, __metadata, __spread } from 'tslib';
  import { InputBoolean, pxToNumber, NzDomEventService, toNumber, PREFIX, NzUpdateHostClassService, NzConfigService, WithConfig, NzAddOnModule } from 'ng-zorro-antd/core';
  import { Subject, of, merge, Subscription } from 'rxjs';
  import { RouterLink, RouterLinkWithHref, NavigationEnd, Router } from '@angular/router';
  import { ObserversModule } from '@angular/cdk/observers';
  import { Platform, PlatformModule } from '@angular/cdk/platform';
  import { CommonModule } from '@angular/common';
  import { NzIconModule } from 'ng-zorro-antd/icon';
  import { Directionality } from '@angular/cdk/bidi';
  import { takeUntil, finalize, startWith, filter } from 'rxjs/operators';
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tab-body.component.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  var NzTabBodyComponent = /** @class */ (function () {
      function NzTabBodyComponent() {
          this.active = false;
          this.forceRender = false;
      }
      NzTabBodyComponent.decorators = [
          { type: Component, args: [{
                      selector: '[nz-tab-body]',
                      exportAs: 'nzTabBody',
                      preserveWhitespaces: false,
                      encapsulation: ViewEncapsulation.None,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      template: "<ng-container *ngIf=\"active || forceRender\">\n  <ng-template [ngTemplateOutlet]=\"content\"></ng-template>\n</ng-container>",
                      host: {
                          '[class.ant-tabs-tabpane-active]': 'active',
                          '[class.ant-tabs-tabpane-inactive]': '!active'
                      }
                  }] }
      ];
      NzTabBodyComponent.propDecorators = {
          content: [{ type: Input }],
          active: [{ type: Input }],
          forceRender: [{ type: Input }]
      };
      return NzTabBodyComponent;
  }());
  if (false) {
      /** @type {?} */
      NzTabBodyComponent.prototype.content;
      /** @type {?} */
      NzTabBodyComponent.prototype.active;
      /** @type {?} */
      NzTabBodyComponent.prototype.forceRender;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tab-label.directive.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  var NzTabLabelDirective = /** @class */ (function () {
      function NzTabLabelDirective(elementRef, renderer) {
          this.elementRef = elementRef;
          this.disabled = false;
          renderer.addClass(elementRef.nativeElement, 'ant-tabs-tab');
      }
      /**
       * @return {?}
       */
      NzTabLabelDirective.prototype.getOffsetLeft = /**
       * @return {?}
       */
      function () {
          return this.elementRef.nativeElement.offsetLeft;
      };
      /**
       * @return {?}
       */
      NzTabLabelDirective.prototype.getOffsetWidth = /**
       * @return {?}
       */
      function () {
          return this.elementRef.nativeElement.offsetWidth;
      };
      /**
       * @return {?}
       */
      NzTabLabelDirective.prototype.getOffsetTop = /**
       * @return {?}
       */
      function () {
          return this.elementRef.nativeElement.offsetTop;
      };
      /**
       * @return {?}
       */
      NzTabLabelDirective.prototype.getOffsetHeight = /**
       * @return {?}
       */
      function () {
          return this.elementRef.nativeElement.offsetHeight;
      };
      NzTabLabelDirective.decorators = [
          { type: Directive, args: [{
                      selector: '[nz-tab-label]',
                      exportAs: 'nzTabLabel',
                      host: {
                          '[class.ant-tabs-tab-disabled]': 'disabled'
                      }
                  },] }
      ];
      /** @nocollapse */
      NzTabLabelDirective.ctorParameters = function () { return [
          { type: ElementRef },
          { type: Renderer2 }
      ]; };
      NzTabLabelDirective.propDecorators = {
          disabled: [{ type: Input }]
      };
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabLabelDirective.prototype, "disabled", void 0);
      return NzTabLabelDirective;
  }());
  if (false) {
      /** @type {?} */
      NzTabLabelDirective.prototype.disabled;
      /** @type {?} */
      NzTabLabelDirective.prototype.elementRef;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tab-link.directive.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  /**
   * This component is for catching `routerLink` directive.
   */
  var NzTabLinkDirective = /** @class */ (function () {
      function NzTabLinkDirective(routerLink, routerLinkWithHref) {
          this.routerLink = routerLink;
          this.routerLinkWithHref = routerLinkWithHref;
      }
      NzTabLinkDirective.decorators = [
          { type: Directive, args: [{
                      selector: 'a[nz-tab-link]',
                      exportAs: 'nzTabLink'
                  },] }
      ];
      /** @nocollapse */
      NzTabLinkDirective.ctorParameters = function () { return [
          { type: RouterLink, decorators: [{ type: Optional }, { type: Self }] },
          { type: RouterLinkWithHref, decorators: [{ type: Optional }, { type: Self }] }
      ]; };
      return NzTabLinkDirective;
  }());
  if (false) {
      /** @type {?} */
      NzTabLinkDirective.prototype.routerLink;
      /** @type {?} */
      NzTabLinkDirective.prototype.routerLinkWithHref;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tab.directive.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  /**
   * Decorates the `ng-template` tags and reads out the template from it.
   */
  var NzTabDirective = /** @class */ (function () {
      function NzTabDirective() {
      }
      NzTabDirective.decorators = [
          { type: Directive, args: [{
                      selector: '[nz-tab]',
                      exportAs: 'nzTab'
                  },] }
      ];
      return NzTabDirective;
  }());
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tab.component.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  var NzTabComponent = /** @class */ (function () {
      function NzTabComponent(elementRef, renderer) {
          this.elementRef = elementRef;
          this.renderer = renderer;
          this.position = null;
          this.origin = null;
          this.isActive = false;
          this.stateChanges = new Subject();
          this.nzForceRender = false;
          this.nzDisabled = false;
          this.nzClick = new EventEmitter();
          this.nzSelect = new EventEmitter();
          this.nzDeselect = new EventEmitter();
          this.renderer.addClass(elementRef.nativeElement, 'ant-tabs-tabpane');
      }
      /**
       * @param {?} changes
       * @return {?}
       */
      NzTabComponent.prototype.ngOnChanges = /**
       * @param {?} changes
       * @return {?}
       */
      function (changes) {
          if (changes.nzTitle || changes.nzForceRender || changes.nzDisabled) {
              this.stateChanges.next();
          }
      };
      /**
       * @return {?}
       */
      NzTabComponent.prototype.ngOnDestroy = /**
       * @return {?}
       */
      function () {
          this.stateChanges.complete();
      };
      NzTabComponent.decorators = [
          { type: Component, args: [{
                      selector: 'nz-tab',
                      exportAs: 'nzTab',
                      preserveWhitespaces: false,
                      encapsulation: ViewEncapsulation.None,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      template: "<ng-template #titleTpl>\n  <ng-content select=\"[nz-tab-link]\"></ng-content>\n</ng-template>\n<ng-template #bodyTpl>\n  <ng-content></ng-content>\n</ng-template>"
                  }] }
      ];
      /** @nocollapse */
      NzTabComponent.ctorParameters = function () { return [
          { type: ElementRef },
          { type: Renderer2 }
      ]; };
      NzTabComponent.propDecorators = {
          content: [{ type: ViewChild, args: ['bodyTpl', { static: true },] }],
          title: [{ type: ViewChild, args: ['titleTpl', { static: true },] }],
          template: [{ type: ContentChild, args: [NzTabDirective, { static: false, read: TemplateRef },] }],
          linkDirective: [{ type: ContentChild, args: [NzTabLinkDirective, { static: false },] }],
          nzTitle: [{ type: Input }],
          nzRouterIdentifier: [{ type: Input }],
          nzForceRender: [{ type: Input }],
          nzDisabled: [{ type: Input }],
          nzClick: [{ type: Output }],
          nzSelect: [{ type: Output }],
          nzDeselect: [{ type: Output }]
      };
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabComponent.prototype, "nzForceRender", void 0);
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabComponent.prototype, "nzDisabled", void 0);
      return NzTabComponent;
  }());
  if (false) {
      /** @type {?} */
      NzTabComponent.prototype.position;
      /** @type {?} */
      NzTabComponent.prototype.origin;
      /** @type {?} */
      NzTabComponent.prototype.isActive;
      /** @type {?} */
      NzTabComponent.prototype.stateChanges;
      /** @type {?} */
      NzTabComponent.prototype.content;
      /** @type {?} */
      NzTabComponent.prototype.title;
      /** @type {?} */
      NzTabComponent.prototype.template;
      /** @type {?} */
      NzTabComponent.prototype.linkDirective;
      /** @type {?} */
      NzTabComponent.prototype.nzTitle;
      /** @type {?} */
      NzTabComponent.prototype.nzRouterIdentifier;
      /** @type {?} */
      NzTabComponent.prototype.nzForceRender;
      /** @type {?} */
      NzTabComponent.prototype.nzDisabled;
      /** @type {?} */
      NzTabComponent.prototype.nzClick;
      /** @type {?} */
      NzTabComponent.prototype.nzSelect;
      /** @type {?} */
      NzTabComponent.prototype.nzDeselect;
      /** @type {?} */
      NzTabComponent.prototype.elementRef;
      /**
       * @type {?}
       * @private
       */
      NzTabComponent.prototype.renderer;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tabs-ink-bar.directive.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  var NzTabsInkBarDirective = /** @class */ (function () {
      function NzTabsInkBarDirective(renderer, elementRef, ngZone) {
          this.renderer = renderer;
          this.elementRef = elementRef;
          this.ngZone = ngZone;
          this.nzAnimated = false;
          this.nzPositionMode = 'horizontal';
          renderer.addClass(elementRef.nativeElement, 'ant-tabs-ink-bar');
      }
      /**
       * @param {?} element
       * @return {?}
       */
      NzTabsInkBarDirective.prototype.alignToElement = /**
       * @param {?} element
       * @return {?}
       */
      function (element) {
          var _this = this;
          if (typeof requestAnimationFrame !== 'undefined') {
              this.ngZone.runOutsideAngular((/**
               * @return {?}
               */
              function () {
                  requestAnimationFrame((/**
                   * @return {?}
                   */
                  function () { return _this.setStyles(element); }));
              }));
          }
          else {
              this.setStyles(element);
          }
      };
      /**
       * @param {?} element
       * @return {?}
       */
      NzTabsInkBarDirective.prototype.setStyles = /**
       * @param {?} element
       * @return {?}
       */
      function (element) {
          /** when horizontal remove height style and add transform left **/
          if (this.nzPositionMode === 'horizontal') {
              this.renderer.removeStyle(this.elementRef.nativeElement, 'height');
              this.renderer.setStyle(this.elementRef.nativeElement, 'transform', "translate3d(" + this.getLeftPosition(element) + ", 0px, 0px)");
              this.renderer.setStyle(this.elementRef.nativeElement, 'width', this.getElementWidth(element));
          }
          else {
              /** when vertical remove width style and add transform top **/
              this.renderer.removeStyle(this.elementRef.nativeElement, 'width');
              this.renderer.setStyle(this.elementRef.nativeElement, 'transform', "translate3d(0px, " + this.getTopPosition(element) + ", 0px)");
              this.renderer.setStyle(this.elementRef.nativeElement, 'height', this.getElementHeight(element));
          }
      };
      /**
       * @param {?} element
       * @return {?}
       */
      NzTabsInkBarDirective.prototype.getLeftPosition = /**
       * @param {?} element
       * @return {?}
       */
      function (element) {
          return element ? element.offsetLeft + 'px' : '0';
      };
      /**
       * @param {?} element
       * @return {?}
       */
      NzTabsInkBarDirective.prototype.getElementWidth = /**
       * @param {?} element
       * @return {?}
       */
      function (element) {
          return element ? element.offsetWidth + 'px' : '0';
      };
      /**
       * @param {?} element
       * @return {?}
       */
      NzTabsInkBarDirective.prototype.getTopPosition = /**
       * @param {?} element
       * @return {?}
       */
      function (element) {
          return element ? element.offsetTop + 'px' : '0';
      };
      /**
       * @param {?} element
       * @return {?}
       */
      NzTabsInkBarDirective.prototype.getElementHeight = /**
       * @param {?} element
       * @return {?}
       */
      function (element) {
          return element ? element.offsetHeight + 'px' : '0';
      };
      NzTabsInkBarDirective.decorators = [
          { type: Directive, args: [{
                      selector: '[nz-tabs-ink-bar]',
                      exportAs: 'nzTabsInkBar',
                      host: {
                          '[class.ant-tabs-ink-bar-animated]': 'nzAnimated',
                          '[class.ant-tabs-ink-bar-no-animated]': '!nzAnimated'
                      }
                  },] }
      ];
      /** @nocollapse */
      NzTabsInkBarDirective.ctorParameters = function () { return [
          { type: Renderer2 },
          { type: ElementRef },
          { type: NgZone }
      ]; };
      NzTabsInkBarDirective.propDecorators = {
          nzAnimated: [{ type: Input }],
          nzPositionMode: [{ type: Input }]
      };
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabsInkBarDirective.prototype, "nzAnimated", void 0);
      return NzTabsInkBarDirective;
  }());
  if (false) {
      /** @type {?} */
      NzTabsInkBarDirective.prototype.nzAnimated;
      /** @type {?} */
      NzTabsInkBarDirective.prototype.nzPositionMode;
      /**
       * @type {?}
       * @private
       */
      NzTabsInkBarDirective.prototype.renderer;
      /**
       * @type {?}
       * @private
       */
      NzTabsInkBarDirective.prototype.elementRef;
      /**
       * @type {?}
       * @private
       */
      NzTabsInkBarDirective.prototype.ngZone;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tabs-nav.component.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  /** @type {?} */
  var EXAGGERATED_OVERSCROLL = 64;
  var NzTabsNavComponent = /** @class */ (function () {
      function NzTabsNavComponent(elementRef, ngZone, renderer, cdr, platform, nzDomEventService, dir) {
          this.elementRef = elementRef;
          this.ngZone = ngZone;
          this.renderer = renderer;
          this.cdr = cdr;
          this.platform = platform;
          this.nzDomEventService = nzDomEventService;
          this.dir = dir;
          this._tabPositionMode = 'horizontal';
          this._scrollDistance = 0;
          this._selectedIndex = 0;
          this.destroy$ = new Subject();
          this.showPaginationControls = false;
          this.disableScrollAfter = true;
          this.disableScrollBefore = true;
          this.selectedIndexChanged = false;
          this.realignInkBar = null;
          this.nzOnNextClick = new EventEmitter();
          this.nzOnPrevClick = new EventEmitter();
          this.nzAnimated = true;
          this.nzHideBar = false;
          this.nzShowPagination = true;
          this.nzType = 'line';
      }
      Object.defineProperty(NzTabsNavComponent.prototype, "nzPositionMode", {
          get: /**
           * @return {?}
           */
          function () {
              return this._tabPositionMode;
          },
          set: /**
           * @param {?} value
           * @return {?}
           */
          function (value) {
              var _this = this;
              this._tabPositionMode = value;
              this.alignInkBarToSelectedTab();
              if (this.nzShowPagination) {
                  Promise.resolve().then((/**
                   * @return {?}
                   */
                  function () {
                      _this.updatePagination();
                  }));
              }
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabsNavComponent.prototype, "selectedIndex", {
          get: /**
           * @return {?}
           */
          function () {
              return this._selectedIndex;
          },
          set: /**
           * @param {?} value
           * @return {?}
           */
          function (value) {
              this.selectedIndexChanged = this._selectedIndex !== value;
              this._selectedIndex = value;
          },
          enumerable: true,
          configurable: true
      });
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.onContentChanges = /**
       * @return {?}
       */
      function () {
          var _this = this;
          /** @type {?} */
          var textContent = this.elementRef.nativeElement.textContent;
          // We need to diff the text content of the header, because the MutationObserver callback
          // will fire even if the text content didn't change which is inefficient and is prone
          // to infinite loops if a poorly constructed expression is passed in (see #14249).
          if (textContent !== this.currentTextContent) {
              this.currentTextContent = textContent;
              this.ngZone.run((/**
               * @return {?}
               */
              function () {
                  if (_this.nzShowPagination) {
                      _this.updatePagination();
                  }
                  _this.alignInkBarToSelectedTab();
                  _this.cdr.markForCheck();
              }));
          }
      };
      /**
       * @param {?} scrollDir
       * @return {?}
       */
      NzTabsNavComponent.prototype.scrollHeader = /**
       * @param {?} scrollDir
       * @return {?}
       */
      function (scrollDir) {
          if (scrollDir === 'before' && !this.disableScrollBefore) {
              this.nzOnPrevClick.emit();
          }
          else if (scrollDir === 'after' && !this.disableScrollAfter) {
              this.nzOnNextClick.emit();
          }
          // Move the scroll distance one-third the length of the tab list's viewport.
          this.scrollDistance += ((scrollDir === 'before' ? -1 : 1) * this.viewWidthHeightPix) / 3;
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.ngAfterContentChecked = /**
       * @return {?}
       */
      function () {
          if (this.tabLabelCount !== this.listOfNzTabLabelDirective.length) {
              if (this.nzShowPagination) {
                  this.updatePagination();
              }
              this.tabLabelCount = this.listOfNzTabLabelDirective.length;
              this.cdr.markForCheck();
          }
          if (this.selectedIndexChanged) {
              this.scrollToLabel(this._selectedIndex);
              if (this.nzShowPagination) {
                  this.checkScrollingControls();
              }
              this.alignInkBarToSelectedTab();
              this.selectedIndexChanged = false;
              this.cdr.markForCheck();
          }
          if (this.scrollDistanceChanged) {
              if (this.nzShowPagination) {
                  this.updateTabScrollPosition();
              }
              this.scrollDistanceChanged = false;
              this.cdr.markForCheck();
          }
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.ngAfterContentInit = /**
       * @return {?}
       */
      function () {
          var _this = this;
          this.realignInkBar = this.ngZone.runOutsideAngular((/**
           * @return {?}
           */
          function () {
              /** @type {?} */
              var dirChange = _this.dir ? _this.dir.change : of(null);
              /** @type {?} */
              var resize = typeof window !== 'undefined'
                  ? _this.nzDomEventService.registerResizeListener().pipe(takeUntil(_this.destroy$), finalize((/**
                   * @return {?}
                   */
                  function () { return _this.nzDomEventService.unregisterResizeListener(); })))
                  : of(null);
              return merge(dirChange, resize)
                  .pipe(startWith(null))
                  .subscribe((/**
               * @return {?}
               */
              function () {
                  if (_this.nzShowPagination) {
                      _this.updatePagination();
                  }
                  _this.alignInkBarToSelectedTab();
              }));
          }));
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.ngOnDestroy = /**
       * @return {?}
       */
      function () {
          this.destroy$.next();
          this.destroy$.complete();
          if (this.realignInkBar) {
              this.realignInkBar.unsubscribe();
          }
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.updateTabScrollPosition = /**
       * @return {?}
       */
      function () {
          /** @type {?} */
          var scrollDistance = this.scrollDistance;
          if (this.nzPositionMode === 'horizontal') {
              /** @type {?} */
              var translateX = this.getLayoutDirection() === 'ltr' ? -scrollDistance : scrollDistance;
              this.renderer.setStyle(this.navListElement.nativeElement, 'transform', "translate3d(" + translateX + "px, 0, 0)");
          }
          else {
              this.renderer.setStyle(this.navListElement.nativeElement, 'transform', "translate3d(0," + -scrollDistance + "px, 0)");
          }
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.updatePagination = /**
       * @return {?}
       */
      function () {
          this.checkPaginationEnabled();
          this.checkScrollingControls();
          this.updateTabScrollPosition();
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.checkPaginationEnabled = /**
       * @return {?}
       */
      function () {
          /** @type {?} */
          var isEnabled = this.tabListScrollWidthHeightPix > this.tabListScrollOffSetWidthHeight;
          if (!isEnabled) {
              this.scrollDistance = 0;
          }
          if (isEnabled !== this.showPaginationControls) {
              this.cdr.markForCheck();
          }
          this.showPaginationControls = isEnabled;
      };
      /**
       * @param {?} labelIndex
       * @return {?}
       */
      NzTabsNavComponent.prototype.scrollToLabel = /**
       * @param {?} labelIndex
       * @return {?}
       */
      function (labelIndex) {
          /** @type {?} */
          var selectedLabel = this.listOfNzTabLabelDirective ? this.listOfNzTabLabelDirective.toArray()[labelIndex] : null;
          if (selectedLabel) {
              // The view length is the visible width of the tab labels.
              /** @type {?} */
              var labelBeforePos = void 0;
              /** @type {?} */
              var labelAfterPos = void 0;
              if (this.nzPositionMode === 'horizontal') {
                  if (this.getLayoutDirection() === 'ltr') {
                      labelBeforePos = selectedLabel.getOffsetLeft();
                      labelAfterPos = labelBeforePos + selectedLabel.getOffsetWidth();
                  }
                  else {
                      labelAfterPos = this.navListElement.nativeElement.offsetWidth - selectedLabel.getOffsetLeft();
                      labelBeforePos = labelAfterPos - selectedLabel.getOffsetWidth();
                  }
              }
              else {
                  labelBeforePos = selectedLabel.getOffsetTop();
                  labelAfterPos = labelBeforePos + selectedLabel.getOffsetHeight();
              }
              /** @type {?} */
              var beforeVisiblePos = this.scrollDistance;
              /** @type {?} */
              var afterVisiblePos = this.scrollDistance + this.viewWidthHeightPix;
              if (labelBeforePos < beforeVisiblePos) {
                  // Scroll header to move label to the before direction
                  this.scrollDistance -= beforeVisiblePos - labelBeforePos + EXAGGERATED_OVERSCROLL;
              }
              else if (labelAfterPos > afterVisiblePos) {
                  // Scroll header to move label to the after direction
                  this.scrollDistance += labelAfterPos - afterVisiblePos + EXAGGERATED_OVERSCROLL;
              }
          }
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.checkScrollingControls = /**
       * @return {?}
       */
      function () {
          // Check if the pagination arrows should be activated.
          this.disableScrollBefore = this.scrollDistance === 0;
          this.disableScrollAfter = this.scrollDistance === this.getMaxScrollDistance();
          this.cdr.markForCheck();
      };
      /**
       * Determines what is the maximum length in pixels that can be set for the scroll distance. This
       * is equal to the difference in width between the tab list container and tab header container.
       *
       * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
       * should be called sparingly.
       */
      /**
       * Determines what is the maximum length in pixels that can be set for the scroll distance. This
       * is equal to the difference in width between the tab list container and tab header container.
       *
       * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
       * should be called sparingly.
       * @return {?}
       */
      NzTabsNavComponent.prototype.getMaxScrollDistance = /**
       * Determines what is the maximum length in pixels that can be set for the scroll distance. This
       * is equal to the difference in width between the tab list container and tab header container.
       *
       * This is an expensive call that forces a layout reflow to compute box and scroll metrics and
       * should be called sparingly.
       * @return {?}
       */
      function () {
          return this.tabListScrollWidthHeightPix - this.viewWidthHeightPix || 0;
      };
      Object.defineProperty(NzTabsNavComponent.prototype, "scrollDistance", {
          get: /**
           * @return {?}
           */
          function () {
              return this._scrollDistance;
          },
          /** Sets the distance in pixels that the tab header should be transformed in the X-axis. */
          set: /**
           * Sets the distance in pixels that the tab header should be transformed in the X-axis.
           * @param {?} v
           * @return {?}
           */
          function (v) {
              this._scrollDistance = Math.max(0, Math.min(this.getMaxScrollDistance(), v));
              // Mark that the scroll distance has changed so that after the view is checked, the CSS
              // transformation can move the header.
              this.scrollDistanceChanged = true;
              this.checkScrollingControls();
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabsNavComponent.prototype, "viewWidthHeightPix", {
          get: /**
           * @return {?}
           */
          function () {
              /** @type {?} */
              var PAGINATION_PIX = 0;
              if (this.showPaginationControls) {
                  PAGINATION_PIX = this.navContainerScrollPaddingPix;
              }
              if (this.nzPositionMode === 'horizontal') {
                  return this.navContainerElement.nativeElement.offsetWidth - PAGINATION_PIX;
              }
              else {
                  return this.navContainerElement.nativeElement.offsetHeight - PAGINATION_PIX;
              }
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabsNavComponent.prototype, "navContainerScrollPaddingPix", {
          get: /**
           * @return {?}
           */
          function () {
              if (this.platform.isBrowser) {
                  /** @type {?} */
                  var navContainer = this.navContainerElement.nativeElement;
                  // tslint:disable: no-any
                  /** @type {?} */
                  var originStyle = window.getComputedStyle
                      ? window.getComputedStyle(navContainer)
                      : ((/** @type {?} */ (navContainer))).currentStyle;
                  if (this.nzPositionMode === 'horizontal') {
                      return pxToNumber(originStyle.paddingLeft) + pxToNumber(originStyle.paddingRight);
                  }
                  else {
                      return pxToNumber(originStyle.paddingTop) + pxToNumber(originStyle.paddingBottom);
                  }
              }
              else {
                  return 0;
              }
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabsNavComponent.prototype, "tabListScrollWidthHeightPix", {
          get: /**
           * @return {?}
           */
          function () {
              if (this.nzPositionMode === 'horizontal') {
                  return this.navListElement.nativeElement.scrollWidth;
              }
              else {
                  return this.navListElement.nativeElement.scrollHeight;
              }
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabsNavComponent.prototype, "tabListScrollOffSetWidthHeight", {
          get: /**
           * @return {?}
           */
          function () {
              if (this.nzPositionMode === 'horizontal') {
                  return this.scrollListElement.nativeElement.offsetWidth;
              }
              else {
                  return this.elementRef.nativeElement.offsetHeight;
              }
          },
          enumerable: true,
          configurable: true
      });
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.getLayoutDirection = /**
       * @return {?}
       */
      function () {
          return this.dir && this.dir.value === 'rtl' ? 'rtl' : 'ltr';
      };
      /**
       * @return {?}
       */
      NzTabsNavComponent.prototype.alignInkBarToSelectedTab = /**
       * @return {?}
       */
      function () {
          if (this.nzType === 'line') {
              /** @type {?} */
              var selectedLabelWrapper = this.listOfNzTabLabelDirective && this.listOfNzTabLabelDirective.length
                  ? this.listOfNzTabLabelDirective.toArray()[this.selectedIndex].elementRef.nativeElement
                  : null;
              if (this.nzTabsInkBarDirective) {
                  this.nzTabsInkBarDirective.alignToElement(selectedLabelWrapper);
              }
          }
      };
      NzTabsNavComponent.decorators = [
          { type: Component, args: [{
                      selector: '[nz-tabs-nav]',
                      exportAs: 'nzTabsNav',
                      preserveWhitespaces: false,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      encapsulation: ViewEncapsulation.None,
                      template: "<div style=\"float:right;\" *ngIf=\"nzTabBarExtraContent\" class=\"ant-tabs-extra-content\">\n  <ng-template [ngTemplateOutlet]=\"nzTabBarExtraContent\"></ng-template>\n</div>\n<div class=\"ant-tabs-nav-container\"\n  [class.ant-tabs-nav-container-scrolling]=\"showPaginationControls\"\n  #navContainerElement>\n  <span class=\"ant-tabs-tab-prev\"\n    (click)=\"scrollHeader('before')\"\n    [class.ant-tabs-tab-btn-disabled]=\"disableScrollBefore\"\n    [class.ant-tabs-tab-arrow-show]=\"showPaginationControls\">\n    <span class=\"ant-tabs-tab-prev-icon\">\n      <i nz-icon [nzType]=\"nzPositionMode === 'horizontal' ? 'left' : 'up'\" class=\"ant-tabs-tab-prev-icon-target\"></i>\n    </span>\n  </span>\n  <span class=\"ant-tabs-tab-next\"\n    (click)=\"scrollHeader('after')\"\n    [class.ant-tabs-tab-btn-disabled]=\"disableScrollAfter\"\n    [class.ant-tabs-tab-arrow-show]=\"showPaginationControls\">\n    <span class=\"ant-tabs-tab-next-icon\">\n      <i nz-icon [nzType]=\"nzPositionMode === 'horizontal' ? 'right' : 'down'\" class=\"ant-tabs-tab-next-icon-target\"></i>\n    </span>\n  </span>\n  <div class=\"ant-tabs-nav-wrap\">\n    <div class=\"ant-tabs-nav-scroll\" #scrollListElement>\n      <div class=\"ant-tabs-nav\"\n        [class.ant-tabs-nav-animated]=\"nzAnimated\"\n        #navListElement\n        (cdkObserveContent)=\"onContentChanges()\">\n        <div>\n          <ng-content></ng-content>\n        </div>\n        <div nz-tabs-ink-bar [hidden]=\"nzHideBar\" [nzAnimated]=\"nzAnimated\" [nzPositionMode]=\"nzPositionMode\" style=\"display: block;\"></div>\n      </div>\n    </div>\n  </div>\n</div>"
                  }] }
      ];
      /** @nocollapse */
      NzTabsNavComponent.ctorParameters = function () { return [
          { type: ElementRef },
          { type: NgZone },
          { type: Renderer2 },
          { type: ChangeDetectorRef },
          { type: Platform },
          { type: NzDomEventService },
          { type: Directionality, decorators: [{ type: Optional }] }
      ]; };
      NzTabsNavComponent.propDecorators = {
          listOfNzTabLabelDirective: [{ type: ContentChildren, args: [NzTabLabelDirective,] }],
          nzTabsInkBarDirective: [{ type: ViewChild, args: [NzTabsInkBarDirective, { static: true },] }],
          navContainerElement: [{ type: ViewChild, args: ['navContainerElement', { static: true },] }],
          navListElement: [{ type: ViewChild, args: ['navListElement', { static: true },] }],
          scrollListElement: [{ type: ViewChild, args: ['scrollListElement', { static: true },] }],
          nzOnNextClick: [{ type: Output }],
          nzOnPrevClick: [{ type: Output }],
          nzTabBarExtraContent: [{ type: Input }],
          nzAnimated: [{ type: Input }],
          nzHideBar: [{ type: Input }],
          nzShowPagination: [{ type: Input }],
          nzType: [{ type: Input }],
          nzPositionMode: [{ type: Input }],
          selectedIndex: [{ type: Input }]
      };
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabsNavComponent.prototype, "nzAnimated", void 0);
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabsNavComponent.prototype, "nzHideBar", void 0);
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabsNavComponent.prototype, "nzShowPagination", void 0);
      return NzTabsNavComponent;
  }());
  if (false) {
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype._tabPositionMode;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype._scrollDistance;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype._selectedIndex;
      /**
       * Cached text content of the header.
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.currentTextContent;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.destroy$;
      /** @type {?} */
      NzTabsNavComponent.prototype.showPaginationControls;
      /** @type {?} */
      NzTabsNavComponent.prototype.disableScrollAfter;
      /** @type {?} */
      NzTabsNavComponent.prototype.disableScrollBefore;
      /** @type {?} */
      NzTabsNavComponent.prototype.selectedIndexChanged;
      /** @type {?} */
      NzTabsNavComponent.prototype.realignInkBar;
      /** @type {?} */
      NzTabsNavComponent.prototype.tabLabelCount;
      /** @type {?} */
      NzTabsNavComponent.prototype.scrollDistanceChanged;
      /** @type {?} */
      NzTabsNavComponent.prototype.listOfNzTabLabelDirective;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzTabsInkBarDirective;
      /** @type {?} */
      NzTabsNavComponent.prototype.navContainerElement;
      /** @type {?} */
      NzTabsNavComponent.prototype.navListElement;
      /** @type {?} */
      NzTabsNavComponent.prototype.scrollListElement;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzOnNextClick;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzOnPrevClick;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzTabBarExtraContent;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzAnimated;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzHideBar;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzShowPagination;
      /** @type {?} */
      NzTabsNavComponent.prototype.nzType;
      /** @type {?} */
      NzTabsNavComponent.prototype.elementRef;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.ngZone;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.renderer;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.cdr;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.platform;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.nzDomEventService;
      /**
       * @type {?}
       * @private
       */
      NzTabsNavComponent.prototype.dir;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tabset.component.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  /**
   * @record
   */
  function NzAnimatedInterface() { }
  if (false) {
      /** @type {?} */
      NzAnimatedInterface.prototype.inkBar;
      /** @type {?} */
      NzAnimatedInterface.prototype.tabPane;
  }
  var NzTabChangeEvent = /** @class */ (function () {
      function NzTabChangeEvent() {
      }
      return NzTabChangeEvent;
  }());
  if (false) {
      /** @type {?} */
      NzTabChangeEvent.prototype.index;
      /** @type {?} */
      NzTabChangeEvent.prototype.tab;
  }
  /** @type {?} */
  var NZ_CONFIG_COMPONENT_NAME = 'tabs';
  var NzTabSetComponent = /** @class */ (function () {
      function NzTabSetComponent(nzConfigService, renderer, nzUpdateHostClassService, elementRef, cdr, router) {
          this.nzConfigService = nzConfigService;
          this.renderer = renderer;
          this.nzUpdateHostClassService = nzUpdateHostClassService;
          this.elementRef = elementRef;
          this.cdr = cdr;
          this.router = router;
          this.indexToSelect = 0;
          this.el = this.elementRef.nativeElement;
          this._selectedIndex = null;
          /**
           * Subscription to tabs being added/removed.
           */
          this.tabsSubscription = Subscription.EMPTY;
          /**
           * Subscription to changes in the tab labels.
           */
          this.tabLabelSubscription = Subscription.EMPTY;
          this.destroy$ = new Subject();
          this.tabPositionMode = 'horizontal';
          this.nzHideAll = false;
          this.nzTabPosition = 'top';
          this.nzLinkRouter = false;
          this.nzLinkExact = true;
          this.nzOnNextClick = new EventEmitter();
          this.nzOnPrevClick = new EventEmitter();
          this.nzSelectChange = new EventEmitter(true);
          this.nzSelectedIndexChange = new EventEmitter();
      }
      Object.defineProperty(NzTabSetComponent.prototype, "nzSelectedIndex", {
          get: /**
           * @return {?}
           */
          function () {
              return this._selectedIndex;
          },
          set: /**
           * @param {?} value
           * @return {?}
           */
          function (value) {
              this.indexToSelect = value ? toNumber(value, null) : null;
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabSetComponent.prototype, "inkBarAnimated", {
          get: /**
           * @return {?}
           */
          function () {
              return this.nzAnimated === true || ((/** @type {?} */ (this.nzAnimated))).inkBar === true;
          },
          enumerable: true,
          configurable: true
      });
      Object.defineProperty(NzTabSetComponent.prototype, "tabPaneAnimated", {
          get: /**
           * @return {?}
           */
          function () {
              return this.nzAnimated === true || ((/** @type {?} */ (this.nzAnimated))).tabPane === true;
          },
          enumerable: true,
          configurable: true
      });
      /**
       * @param {?} value
       * @return {?}
       */
      NzTabSetComponent.prototype.setPosition = /**
       * @param {?} value
       * @return {?}
       */
      function (value) {
          if (this.tabContent) {
              if (value === 'bottom') {
                  this.renderer.insertBefore(this.el, this.tabContent.nativeElement, this.nzTabsNavComponent.elementRef.nativeElement);
              }
              else {
                  this.renderer.insertBefore(this.el, this.nzTabsNavComponent.elementRef.nativeElement, this.tabContent.nativeElement);
              }
          }
      };
      /**
       * @return {?}
       */
      NzTabSetComponent.prototype.setClassMap = /**
       * @return {?}
       */
      function () {
          var _a;
          this.nzUpdateHostClassService.updateHostClass(this.el, (_a = {},
              _a["ant-tabs"] = true,
              _a["ant-tabs-vertical"] = this.nzTabPosition === 'left' || this.nzTabPosition === 'right',
              _a["ant-tabs-" + this.nzTabPosition] = this.nzTabPosition,
              _a["ant-tabs-no-animation"] = this.nzAnimated === false || ((/** @type {?} */ (this.nzAnimated))).tabPane === false,
              _a["ant-tabs-" + this.nzType] = this.nzType,
              _a["ant-tabs-large"] = this.nzSize === 'large',
              _a["ant-tabs-small"] = this.nzSize === 'small',
              _a));
      };
      /**
       * @param {?} index
       * @param {?} disabled
       * @return {?}
       */
      NzTabSetComponent.prototype.clickLabel = /**
       * @param {?} index
       * @param {?} disabled
       * @return {?}
       */
      function (index, disabled) {
          if (!disabled) {
              /** @type {?} */
              var tabs = this.listOfNzTabComponent.toArray();
              this.nzSelectedIndex = index;
              tabs[index].nzClick.emit();
          }
      };
      /**
       * @param {?} index
       * @return {?}
       */
      NzTabSetComponent.prototype.createChangeEvent = /**
       * @param {?} index
       * @return {?}
       */
      function (index) {
          /** @type {?} */
          var event = new NzTabChangeEvent();
          event.index = index;
          if (this.listOfNzTabComponent && this.listOfNzTabComponent.length) {
              event.tab = this.listOfNzTabComponent.toArray()[index];
              this.listOfNzTabComponent.forEach((/**
               * @param {?} item
               * @param {?} i
               * @return {?}
               */
              function (item, i) {
                  if (i !== index) {
                      item.nzDeselect.emit();
                  }
              }));
              event.tab.nzSelect.emit();
          }
          return event;
      };
      /** Clamps the given index to the bounds of 0 and the tabs length. */
      /**
       * Clamps the given index to the bounds of 0 and the tabs length.
       * @private
       * @param {?} index
       * @return {?}
       */
      NzTabSetComponent.prototype.clampTabIndex = /**
       * Clamps the given index to the bounds of 0 and the tabs length.
       * @private
       * @param {?} index
       * @return {?}
       */
      function (index) {
          // Note the `|| 0`, which ensures that values like NaN can't get through
          // and which would otherwise throw the component into an infinite loop
          // (since Math.max(NaN, 0) === NaN).
          return Math.min(this.listOfNzTabComponent.length - 1, Math.max(index || 0, 0));
      };
      /**
       * @private
       * @return {?}
       */
      NzTabSetComponent.prototype.subscribeToTabLabels = /**
       * @private
       * @return {?}
       */
      function () {
          var _this = this;
          if (this.tabLabelSubscription) {
              this.tabLabelSubscription.unsubscribe();
          }
          this.tabLabelSubscription = merge.apply(void 0, __spread(this.listOfNzTabComponent.map((/**
           * @param {?} tab
           * @return {?}
           */
          function (tab) { return tab.stateChanges; })))).subscribe((/**
           * @return {?}
           */
          function () {
              return _this.cdr.markForCheck();
          }));
      };
      /**
       * @param {?} changes
       * @return {?}
       */
      NzTabSetComponent.prototype.ngOnChanges = /**
       * @param {?} changes
       * @return {?}
       */
      function (changes) {
          if (changes.nzTabPosition) {
              if (this.nzTabPosition === 'top' || this.nzTabPosition === 'bottom') {
                  this.tabPositionMode = 'horizontal';
              }
              else {
                  this.tabPositionMode = 'vertical';
              }
              this.setPosition(this.nzTabPosition);
          }
          if (changes.nzType) {
              if (this.nzType === 'card') {
                  this.nzAnimated = false;
              }
          }
          if (changes.nzSize || changes.nzAnimated || changes.nzTabPosition || changes.nzType) {
              this.setClassMap();
          }
      };
      /**
       * @return {?}
       */
      NzTabSetComponent.prototype.ngOnInit = /**
       * @return {?}
       */
      function () {
          this.setClassMap();
      };
      /**
       * @return {?}
       */
      NzTabSetComponent.prototype.ngAfterContentChecked = /**
       * @return {?}
       */
      function () {
          var _this = this;
          if (this.listOfNzTabComponent && this.listOfNzTabComponent.length) {
              // Don't clamp the `indexToSelect` immediately in the setter because it can happen that
              // the amount of tabs changes before the actual change detection runs.
              /** @type {?} */
              var indexToSelect_1 = (this.indexToSelect = this.clampTabIndex(this.indexToSelect));
              // If there is a change in selected index, emit a change event. Should not trigger if
              // the selected index has not yet been initialized.
              if (this._selectedIndex !== indexToSelect_1) {
                  /** @type {?} */
                  var isFirstRun_1 = this._selectedIndex == null;
                  if (!isFirstRun_1) {
                      this.nzSelectChange.emit(this.createChangeEvent(indexToSelect_1));
                  }
                  // Changing these values after change detection has run
                  // since the checked content may contain references to them.
                  Promise.resolve().then((/**
                   * @return {?}
                   */
                  function () {
                      _this.listOfNzTabComponent.forEach((/**
                       * @param {?} tab
                       * @param {?} index
                       * @return {?}
                       */
                      function (tab, index) { return (tab.isActive = index === indexToSelect_1); }));
                      if (!isFirstRun_1) {
                          _this.nzSelectedIndexChange.emit(indexToSelect_1);
                      }
                  }));
              }
              // Setup the position for each tab and optionally setup an origin on the next selected tab.
              this.listOfNzTabComponent.forEach((/**
               * @param {?} tab
               * @param {?} index
               * @return {?}
               */
              function (tab, index) {
                  tab.position = index - indexToSelect_1;
                  // If there is already a selected tab, then set up an origin for the next selected tab
                  // if it doesn't have one already.
                  if (_this._selectedIndex != null && tab.position === 0 && !tab.origin) {
                      tab.origin = indexToSelect_1 - _this._selectedIndex;
                  }
              }));
              if (this._selectedIndex !== indexToSelect_1) {
                  this._selectedIndex = indexToSelect_1;
                  this.cdr.markForCheck();
              }
          }
      };
      /**
       * @return {?}
       */
      NzTabSetComponent.prototype.ngAfterContentInit = /**
       * @return {?}
       */
      function () {
          var _this = this;
          this.subscribeToTabLabels();
          // Subscribe to changes in the amount of tabs, in order to be
          // able to re-render the content as new tabs are added or removed.
          this.tabsSubscription = this.listOfNzTabComponent.changes.subscribe((/**
           * @return {?}
           */
          function () {
              /** @type {?} */
              var indexToSelect = _this.clampTabIndex(_this.indexToSelect);
              // Maintain the previously-selected tab if a new tab is added or removed and there is no
              // explicit change that selects a different tab.
              if (indexToSelect === _this._selectedIndex) {
                  /** @type {?} */
                  var tabs = _this.listOfNzTabComponent.toArray();
                  for (var i = 0; i < tabs.length; i++) {
                      if (tabs[i].isActive) {
                          // Assign both to the `_indexToSelect` and `_selectedIndex` so we don't fire a changed
                          // event, otherwise the consumer may end up in an infinite loop in some edge cases like
                          // adding a tab within the `selectedIndexChange` event.
                          _this.indexToSelect = _this._selectedIndex = i;
                          break;
                      }
                  }
              }
              _this.subscribeToTabLabels();
              _this.cdr.markForCheck();
          }));
      };
      /**
       * @return {?}
       */
      NzTabSetComponent.prototype.ngOnDestroy = /**
       * @return {?}
       */
      function () {
          this.tabsSubscription.unsubscribe();
          this.tabLabelSubscription.unsubscribe();
          this.destroy$.next();
          this.destroy$.complete();
      };
      /**
       * @return {?}
       */
      NzTabSetComponent.prototype.ngAfterViewInit = /**
       * @return {?}
       */
      function () {
          var _this = this;
          this.setPosition(this.nzTabPosition);
          if (this.nzLinkRouter) {
              if (!this.router) {
                  throw new Error(PREFIX + " you should import 'RouterModule' if you want to use 'nzLinkRouter'!");
              }
              this.router.events
                  .pipe(takeUntil(this.destroy$), filter((/**
               * @param {?} e
               * @return {?}
               */
              function (e) { return e instanceof NavigationEnd; })), startWith(true))
                  .subscribe((/**
               * @return {?}
               */
              function () {
                  _this.updateRouterActive();
                  _this.cdr.markForCheck();
              }));
          }
      };
      /**
       * @private
       * @return {?}
       */
      NzTabSetComponent.prototype.updateRouterActive = /**
       * @private
       * @return {?}
       */
      function () {
          if (this.router.navigated) {
              /** @type {?} */
              var index = this.findShouldActiveTabIndex();
              if (index !== this._selectedIndex) {
                  this.nzSelectedIndex = index;
                  this.nzSelectedIndexChange.emit(index);
              }
              this.nzHideAll = index === -1;
          }
      };
      /**
       * @private
       * @return {?}
       */
      NzTabSetComponent.prototype.findShouldActiveTabIndex = /**
       * @private
       * @return {?}
       */
      function () {
          /** @type {?} */
          var tabs = this.listOfNzTabComponent.toArray();
          /** @type {?} */
          var isActive = this.isLinkActive(this.router);
          return tabs.findIndex((/**
           * @param {?} tab
           * @return {?}
           */
          function (tab) {
              /** @type {?} */
              var c = tab.linkDirective;
              return c ? isActive(c.routerLink) || isActive(c.routerLinkWithHref) : false;
          }));
      };
      /**
       * @private
       * @param {?} router
       * @return {?}
       */
      NzTabSetComponent.prototype.isLinkActive = /**
       * @private
       * @param {?} router
       * @return {?}
       */
      function (router) {
          var _this = this;
          return (/**
           * @param {?=} link
           * @return {?}
           */
          function (link) { return (link ? router.isActive(link.urlTree, _this.nzLinkExact) : false); });
      };
      NzTabSetComponent.decorators = [
          { type: Component, args: [{
                      selector: 'nz-tabset',
                      exportAs: 'nzTabset',
                      preserveWhitespaces: false,
                      encapsulation: ViewEncapsulation.None,
                      changeDetection: ChangeDetectionStrategy.OnPush,
                      providers: [NzUpdateHostClassService],
                      template: "<ng-container *ngIf=\"listOfNzTabComponent\">\n  <div nz-tabs-nav\n    role=\"tablist\"\n    tabindex=\"0\"\n    class=\"ant-tabs-bar\"\n    [class.ant-tabs-card-bar]=\"nzType === 'card'\"\n    [class.ant-tabs-top-bar]=\"nzTabPosition === 'top'\"\n    [class.ant-tabs-bottom-bar]=\"nzTabPosition === 'bottom'\"\n    [class.ant-tabs-left-bar]=\"nzTabPosition === 'left'\"\n    [class.ant-tabs-right-bar]=\"nzTabPosition === 'right'\"\n    [class.ant-tabs-small-bar]=\"nzSize === 'small'\"\n    [class.ant-tabs-default-bar]=\"nzSize === 'default'\"\n    [class.ant-tabs-large-bar]=\"nzSize === 'large'\"\n    [nzType]=\"nzType\"\n    [nzShowPagination]=\"nzShowPagination\"\n    [nzPositionMode]=\"tabPositionMode\"\n    [nzAnimated]=\"inkBarAnimated\"\n    [ngStyle]=\"nzTabBarStyle\"\n    [nzHideBar]=\"nzHideAll\"\n    [nzTabBarExtraContent]=\"nzTabBarExtraContent\"\n    [selectedIndex]=\"nzSelectedIndex\"\n    (nzOnNextClick)=\"nzOnNextClick.emit()\"\n    (nzOnPrevClick)=\"nzOnPrevClick.emit()\">\n    <div nz-tab-label\n      role=\"tab\"\n      [style.margin-right.px]=\"nzTabBarGutter\"\n      [class.ant-tabs-tab-active]=\"(nzSelectedIndex == i) && !nzHideAll\"\n      [disabled]=\"tab.nzDisabled\"\n      (click)=\"clickLabel(i,tab.nzDisabled)\"\n      *ngFor=\"let tab of listOfNzTabComponent; let i = index\">\n      <ng-container *nzStringTemplateOutlet=\"tab.nzTitle || tab.title\">{{ tab.nzTitle }}</ng-container>\n    </div>\n  </div>\n  <div #tabContent\n    class=\"ant-tabs-content\"\n    [class.ant-tabs-top-content]=\"nzTabPosition === 'top'\"\n    [class.ant-tabs-bottom-content]=\"nzTabPosition === 'bottom'\"\n    [class.ant-tabs-left-content]=\"nzTabPosition === 'left'\"\n    [class.ant-tabs-right-content]=\"nzTabPosition === 'right'\"\n    [class.ant-tabs-content-animated]=\"tabPaneAnimated\"\n    [class.ant-tabs-card-content]=\"nzType === 'card'\"\n    [class.ant-tabs-content-no-animated]=\"!tabPaneAnimated\"\n    [style.margin-left.%]=\"(tabPositionMode === 'horizontal') && tabPaneAnimated && (-(nzSelectedIndex || 0 ) * 100)\">\n    <div nz-tab-body\n      class=\"ant-tabs-tabpane\"\n      *ngFor=\"let tab of listOfNzTabComponent; let i = index\"\n      [active]=\"(nzSelectedIndex == i) && !nzHideAll\"\n      [forceRender]=\"tab.nzForceRender\"\n      [content]=\"tab.template || tab.content\">\n    </div>\n  </div>\n</ng-container>",
                      styles: ["\n      nz-tabset {\n        display: block;\n      }\n    "]
                  }] }
      ];
      /** @nocollapse */
      NzTabSetComponent.ctorParameters = function () { return [
          { type: NzConfigService },
          { type: Renderer2 },
          { type: NzUpdateHostClassService },
          { type: ElementRef },
          { type: ChangeDetectorRef },
          { type: Router, decorators: [{ type: Optional }] }
      ]; };
      NzTabSetComponent.propDecorators = {
          listOfNzTabComponent: [{ type: ContentChildren, args: [NzTabComponent,] }],
          nzTabsNavComponent: [{ type: ViewChild, args: [NzTabsNavComponent, { static: false },] }],
          tabContent: [{ type: ViewChild, args: ['tabContent', { static: false },] }],
          nzTabBarExtraContent: [{ type: Input }],
          nzShowPagination: [{ type: Input }],
          nzAnimated: [{ type: Input }],
          nzHideAll: [{ type: Input }],
          nzTabPosition: [{ type: Input }],
          nzSize: [{ type: Input }],
          nzTabBarGutter: [{ type: Input }],
          nzTabBarStyle: [{ type: Input }],
          nzType: [{ type: Input }],
          nzLinkRouter: [{ type: Input }],
          nzLinkExact: [{ type: Input }],
          nzOnNextClick: [{ type: Output }],
          nzOnPrevClick: [{ type: Output }],
          nzSelectChange: [{ type: Output }],
          nzSelectedIndexChange: [{ type: Output }],
          nzSelectedIndex: [{ type: Input }]
      };
      __decorate([
          WithConfig(NZ_CONFIG_COMPONENT_NAME, true),
          __metadata("design:type", Boolean)
      ], NzTabSetComponent.prototype, "nzShowPagination", void 0);
      __decorate([
          WithConfig(NZ_CONFIG_COMPONENT_NAME, true),
          __metadata("design:type", Object)
      ], NzTabSetComponent.prototype, "nzAnimated", void 0);
      __decorate([
          WithConfig(NZ_CONFIG_COMPONENT_NAME, 'default'),
          __metadata("design:type", String)
      ], NzTabSetComponent.prototype, "nzSize", void 0);
      __decorate([
          WithConfig(NZ_CONFIG_COMPONENT_NAME),
          __metadata("design:type", Number)
      ], NzTabSetComponent.prototype, "nzTabBarGutter", void 0);
      __decorate([
          WithConfig(NZ_CONFIG_COMPONENT_NAME, 'line'),
          __metadata("design:type", String)
      ], NzTabSetComponent.prototype, "nzType", void 0);
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabSetComponent.prototype, "nzLinkRouter", void 0);
      __decorate([
          InputBoolean(),
          __metadata("design:type", Object)
      ], NzTabSetComponent.prototype, "nzLinkExact", void 0);
      return NzTabSetComponent;
  }());
  if (false) {
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.indexToSelect;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.el;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype._selectedIndex;
      /**
       * Subscription to tabs being added/removed.
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.tabsSubscription;
      /**
       * Subscription to changes in the tab labels.
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.tabLabelSubscription;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.destroy$;
      /** @type {?} */
      NzTabSetComponent.prototype.tabPositionMode;
      /** @type {?} */
      NzTabSetComponent.prototype.listOfNzTabComponent;
      /** @type {?} */
      NzTabSetComponent.prototype.nzTabsNavComponent;
      /** @type {?} */
      NzTabSetComponent.prototype.tabContent;
      /** @type {?} */
      NzTabSetComponent.prototype.nzTabBarExtraContent;
      /** @type {?} */
      NzTabSetComponent.prototype.nzShowPagination;
      /** @type {?} */
      NzTabSetComponent.prototype.nzAnimated;
      /** @type {?} */
      NzTabSetComponent.prototype.nzHideAll;
      /** @type {?} */
      NzTabSetComponent.prototype.nzTabPosition;
      /** @type {?} */
      NzTabSetComponent.prototype.nzSize;
      /** @type {?} */
      NzTabSetComponent.prototype.nzTabBarGutter;
      /** @type {?} */
      NzTabSetComponent.prototype.nzTabBarStyle;
      /** @type {?} */
      NzTabSetComponent.prototype.nzType;
      /** @type {?} */
      NzTabSetComponent.prototype.nzLinkRouter;
      /** @type {?} */
      NzTabSetComponent.prototype.nzLinkExact;
      /** @type {?} */
      NzTabSetComponent.prototype.nzOnNextClick;
      /** @type {?} */
      NzTabSetComponent.prototype.nzOnPrevClick;
      /** @type {?} */
      NzTabSetComponent.prototype.nzSelectChange;
      /** @type {?} */
      NzTabSetComponent.prototype.nzSelectedIndexChange;
      /** @type {?} */
      NzTabSetComponent.prototype.nzConfigService;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.renderer;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.nzUpdateHostClassService;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.elementRef;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.cdr;
      /**
       * @type {?}
       * @private
       */
      NzTabSetComponent.prototype.router;
  }
  
  /**
   * @fileoverview added by tsickle
   * Generated from: nz-tabs.module.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  var NzTabsModule = /** @class */ (function () {
      function NzTabsModule() {
      }
      NzTabsModule.decorators = [
          { type: NgModule, args: [{
                      declarations: [
                          NzTabComponent,
                          NzTabDirective,
                          NzTabSetComponent,
                          NzTabsNavComponent,
                          NzTabLabelDirective,
                          NzTabsInkBarDirective,
                          NzTabBodyComponent,
                          NzTabLinkDirective
                      ],
                      exports: [
                          NzTabComponent,
                          NzTabDirective,
                          NzTabSetComponent,
                          NzTabsNavComponent,
                          NzTabLabelDirective,
                          NzTabsInkBarDirective,
                          NzTabBodyComponent,
                          NzTabLinkDirective
                      ],
                      imports: [CommonModule, ObserversModule, NzIconModule, NzAddOnModule, PlatformModule]
                  },] }
      ];
      return NzTabsModule;
  }());
  
  /**
   * @fileoverview added by tsickle
   * Generated from: public-api.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  
  /**
   * @fileoverview added by tsickle
   * Generated from: ng-zorro-antd-tabs.ts
   * @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
   */
  
  export { NzTabBodyComponent, NzTabChangeEvent, NzTabComponent, NzTabDirective, NzTabLabelDirective, NzTabLinkDirective, NzTabSetComponent, NzTabsInkBarDirective, NzTabsModule, NzTabsNavComponent };
  //# sourceMappingURL=ng-zorro-antd-tabs.js.map
  