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@bimeister/pupakit.kit

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PupaKit is an open source collection of Angular components based on an atomic approach to building interfaces, which guarantees better performance and greater development flexibility.

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import { ChangeDetectorRef, Directive, NgZone } from '@angular/core'; import { filterNotNil, isNil, shareReplayWithRefCount } from '@bimeister/utilities'; import { BehaviorSubject, combineLatest, Subscription } from 'rxjs'; import { distinctUntilChanged, map } from 'rxjs/operators'; import './tabs-service-base.abstract'; import * as i0 from "@angular/core"; export class TabsBase { constructor(tabsService, changeDetectorRef, ngZone, containerService) { this.tabsService = tabsService; this.changeDetectorRef = changeDetectorRef; this.ngZone = ngZone; this.containerService = containerService; this.subscription = new Subscription(); this.stateService = !isNil(this.containerService) ? this.containerService : this.tabsService; this.activeTabName$ = this.stateService.activeTabName$; this.railHighlighterOffsetLeftTransform$ = new BehaviorSubject(null); this.railHighlighterWidthPx$ = new BehaviorSubject(null); this.isLeftGradient$ = new BehaviorSubject(false); this.isRightGradient$ = new BehaviorSubject(false); this.isHorizontalScrollExist$ = combineLatest([ this.isLeftGradient$, this.isRightGradient$, ]).pipe(map(([isLeftGradient, isRightGradient]) => isLeftGradient || isRightGradient), distinctUntilChanged(), shareReplayWithRefCount()); this.isContentDragging$ = this.tabsService.isContentDragging$; this.subscription.add(this.processActiveTabNameChanges()); this.subscription.add(this.processRailHighlighterOffsetLeftTransform()); this.subscription.add(this.processRailHighlighterWidthPx()); } detectChanges() { this.changeDetectorRef.detectChanges(); } ngAfterViewChecked() { this.stateService.setInitialTab(); } ngOnDestroy() { this.subscription.unsubscribe(); } handleContentDragStart() { this.tabsService.setContentDraggingStateState(true); this.detectChanges(); } handleContentDragEnd() { this.tabsService.setContentDraggingStateState(false); this.detectChanges(); } setLeftGradient(isLeftGradient) { this.isLeftGradient$.next(isLeftGradient); this.detectChanges(); } setRightGradient(isRightGradient) { this.isRightGradient$.next(isRightGradient); this.detectChanges(); } processActiveTabNameChanges() { return this.activeTabName$.pipe(filterNotNil()).subscribe((activeTabName) => { this.activeTabNameChange.emit(activeTabName); }); } processRailHighlighterOffsetLeftTransform() { return this.stateService.railHighlighterOffsetLeftPx$ .pipe(map((railHighlighterOffsetLeftPx) => `translateX(${railHighlighterOffsetLeftPx}px)`)) .subscribe((transformRailHighlighterOffsetLeftPx) => { this.ngZone.run(() => this.railHighlighterOffsetLeftTransform$.next(transformRailHighlighterOffsetLeftPx)); }); } processRailHighlighterWidthPx() { return this.stateService.railHighlighterWidthPx$.subscribe((processRailHighlighterWidthPx) => { this.ngZone.run(() => this.railHighlighterWidthPx$.next(processRailHighlighterWidthPx)); }); } } TabsBase.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "14.2.12", ngImport: i0, type: TabsBase, deps: "invalid", target: i0.ɵɵFactoryTarget.Directive }); TabsBase.ɵdir = i0.ɵɵngDeclareDirective({ minVersion: "14.0.0", version: "14.2.12", type: TabsBase, ngImport: i0 }); i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "14.2.12", ngImport: i0, type: TabsBase, decorators: [{ type: Directive }], ctorParameters: function () { return [{ type: undefined }, { type: i0.ChangeDetectorRef }, { type: i0.NgZone }, { type: undefined }]; } }); //# 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{ AfterViewChecked, ChangeDetectorRef, Directive, EventEmitter, NgZone, OnDestroy } from '@angular/core';\nimport { filterNotNil, isNil, Nullable, shareReplayWithRefCount } from '@bimeister/utilities';\nimport { BehaviorSubject, combineLatest, Observable, Subscription } from 'rxjs';\nimport { distinctUntilChanged, map } from 'rxjs/operators';\nimport { TabsServiceBase } from './tabs-service-base.abstract';\n\n@Directive()\nexport abstract class TabsBase<T, S extends TabsServiceBase<T>> implements AfterViewChecked, OnDestroy {\n  protected readonly subscription: Subscription = new Subscription();\n\n  public abstract readonly activeTabNameChange: EventEmitter<T>;\n\n  protected readonly stateService: S = !isNil(this.containerService) ? this.containerService : this.tabsService;\n  private readonly activeTabName$: Observable<Nullable<T>> = this.stateService.activeTabName$;\n  public readonly railHighlighterOffsetLeftTransform$: BehaviorSubject<string> = new BehaviorSubject<string>(null);\n  public readonly railHighlighterWidthPx$: BehaviorSubject<number> = new BehaviorSubject<number>(null);\n\n  public readonly isLeftGradient$: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(false);\n  public readonly isRightGradient$: BehaviorSubject<boolean> = new BehaviorSubject<boolean>(false);\n\n  public readonly isHorizontalScrollExist$: Observable<boolean> = combineLatest([\n    this.isLeftGradient$,\n    this.isRightGradient$,\n  ]).pipe(\n    map(([isLeftGradient, isRightGradient]: [boolean, boolean]) => isLeftGradient || isRightGradient),\n    distinctUntilChanged(),\n    shareReplayWithRefCount()\n  );\n\n  public readonly isContentDragging$: Observable<boolean> = this.tabsService.isContentDragging$;\n\n  constructor(\n    private readonly tabsService: S,\n    protected readonly changeDetectorRef: ChangeDetectorRef,\n    private readonly ngZone: NgZone,\n    private readonly containerService?: S\n  ) {\n    this.subscription.add(this.processActiveTabNameChanges());\n    this.subscription.add(this.processRailHighlighterOffsetLeftTransform());\n    this.subscription.add(this.processRailHighlighterWidthPx());\n  }\n\n  protected detectChanges(): void {\n    this.changeDetectorRef.detectChanges();\n  }\n\n  public ngAfterViewChecked(): void {\n    this.stateService.setInitialTab();\n  }\n\n  public ngOnDestroy(): void {\n    this.subscription.unsubscribe();\n  }\n\n  public handleContentDragStart(): void {\n    this.tabsService.setContentDraggingStateState(true);\n    this.detectChanges();\n  }\n\n  public handleContentDragEnd(): void {\n    this.tabsService.setContentDraggingStateState(false);\n    this.detectChanges();\n  }\n\n  public setLeftGradient(isLeftGradient: boolean): void {\n    this.isLeftGradient$.next(isLeftGradient);\n    this.detectChanges();\n  }\n\n  public setRightGradient(isRightGradient: boolean): void {\n    this.isRightGradient$.next(isRightGradient);\n    this.detectChanges();\n  }\n\n  private processActiveTabNameChanges(): Subscription {\n    return this.activeTabName$.pipe(filterNotNil()).subscribe((activeTabName: T) => {\n      this.activeTabNameChange.emit(activeTabName);\n    });\n  }\n\n  private processRailHighlighterOffsetLeftTransform(): Subscription {\n    return this.stateService.railHighlighterOffsetLeftPx$\n      .pipe(map((railHighlighterOffsetLeftPx: number) => `translateX(${railHighlighterOffsetLeftPx}px)`))\n      .subscribe((transformRailHighlighterOffsetLeftPx: string) => {\n        this.ngZone.run(() => this.railHighlighterOffsetLeftTransform$.next(transformRailHighlighterOffsetLeftPx));\n      });\n  }\n\n  private processRailHighlighterWidthPx(): Subscription {\n    return this.stateService.railHighlighterWidthPx$.subscribe((processRailHighlighterWidthPx: number) => {\n      this.ngZone.run(() => this.railHighlighterWidthPx$.next(processRailHighlighterWidthPx));\n    });\n  }\n}\n"]}