{"version":3,"file":"ng-zorro-antd-spin.mjs","sources":["../../components/spin/spin.component.ts","../../components/spin/spin.module.ts","../../components/spin/public-api.ts","../../components/spin/ng-zorro-antd-spin.ts"],"sourcesContent":["/**\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport { Direction, Directionality } from '@angular/cdk/bidi';\nimport { NgTemplateOutlet } from '@angular/common';\nimport {\n  ChangeDetectorRef,\n  Component,\n  Input,\n  OnChanges,\n  OnDestroy,\n  OnInit,\n  SimpleChanges,\n  TemplateRef,\n  ViewEncapsulation,\n  booleanAttribute,\n  numberAttribute\n} from '@angular/core';\nimport { BehaviorSubject, ReplaySubject, Subject, timer } from 'rxjs';\nimport { debounce, distinctUntilChanged, startWith, switchMap, takeUntil } from 'rxjs/operators';\n\nimport { NzConfigKey, NzConfigService, WithConfig } from 'ng-zorro-antd/core/config';\nimport { NzSafeAny, NzSizeLDSType } from 'ng-zorro-antd/core/types';\n\nconst NZ_CONFIG_MODULE_NAME: NzConfigKey = 'spin';\n\n@Component({\n  selector: 'nz-spin',\n  exportAs: 'nzSpin',\n  preserveWhitespaces: false,\n  encapsulation: ViewEncapsulation.None,\n  template: `\n    <ng-template #defaultTemplate>\n      <span class=\"ant-spin-dot ant-spin-dot-spin\">\n        <i class=\"ant-spin-dot-item\"></i>\n        <i class=\"ant-spin-dot-item\"></i>\n        <i class=\"ant-spin-dot-item\"></i>\n        <i class=\"ant-spin-dot-item\"></i>\n      </span>\n    </ng-template>\n    @if (isLoading) {\n      <div>\n        <div\n          class=\"ant-spin\"\n          [class.ant-spin-rtl]=\"dir === 'rtl'\"\n          [class.ant-spin-spinning]=\"isLoading\"\n          [class.ant-spin-lg]=\"nzSize === 'large'\"\n          [class.ant-spin-sm]=\"nzSize === 'small'\"\n          [class.ant-spin-show-text]=\"nzTip\"\n        >\n          <ng-template [ngTemplateOutlet]=\"nzIndicator || defaultTemplate\"></ng-template>\n          @if (nzTip) {\n            <div class=\"ant-spin-text\">{{ nzTip }}</div>\n          }\n        </div>\n      </div>\n    }\n    @if (!nzSimple) {\n      <div class=\"ant-spin-container\" [class.ant-spin-blur]=\"isLoading\">\n        <ng-content></ng-content>\n      </div>\n    }\n  `,\n  host: {\n    '[class.ant-spin-nested-loading]': '!nzSimple'\n  },\n  imports: [NgTemplateOutlet]\n})\nexport class NzSpinComponent implements OnChanges, OnDestroy, OnInit {\n  readonly _nzModuleName: NzConfigKey = NZ_CONFIG_MODULE_NAME;\n\n  @Input() @WithConfig() nzIndicator: TemplateRef<NzSafeAny> | null = null;\n  @Input() nzSize: NzSizeLDSType = 'default';\n  @Input() nzTip: string | null = null;\n  @Input({ transform: numberAttribute }) nzDelay = 0;\n  @Input({ transform: booleanAttribute }) nzSimple = false;\n  @Input({ transform: booleanAttribute }) nzSpinning = true;\n  private destroy$ = new Subject<void>();\n  private spinning$ = new BehaviorSubject(this.nzSpinning);\n  private delay$ = new ReplaySubject<number>(1);\n  isLoading = false;\n  dir: Direction = 'ltr';\n\n  constructor(\n    public nzConfigService: NzConfigService,\n    private cdr: ChangeDetectorRef,\n    private directionality: Directionality\n  ) {}\n\n  ngOnInit(): void {\n    const loading$ = this.delay$.pipe(\n      startWith(this.nzDelay),\n      distinctUntilChanged(),\n      switchMap(delay => {\n        if (delay === 0) {\n          return this.spinning$;\n        }\n\n        return this.spinning$.pipe(debounce(spinning => timer(spinning ? delay : 0)));\n      }),\n      takeUntil(this.destroy$)\n    );\n    loading$.subscribe(loading => {\n      this.isLoading = loading;\n      this.cdr.markForCheck();\n    });\n    this.nzConfigService\n      .getConfigChangeEventForComponent(NZ_CONFIG_MODULE_NAME)\n      .pipe(takeUntil(this.destroy$))\n      .subscribe(() => this.cdr.markForCheck());\n\n    this.directionality.change?.pipe(takeUntil(this.destroy$)).subscribe((direction: Direction) => {\n      this.dir = direction;\n      this.cdr.detectChanges();\n    });\n\n    this.dir = this.directionality.value;\n  }\n\n  ngOnChanges(changes: SimpleChanges): void {\n    const { nzSpinning, nzDelay } = changes;\n    if (nzSpinning) {\n      this.spinning$.next(this.nzSpinning);\n    }\n    if (nzDelay) {\n      this.delay$.next(this.nzDelay);\n    }\n  }\n\n  ngOnDestroy(): void {\n    this.destroy$.next();\n    this.destroy$.complete();\n  }\n}\n","/**\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nimport { NgModule } from '@angular/core';\n\nimport { NzSpinComponent } from './spin.component';\n\n@NgModule({\n  imports: [NzSpinComponent],\n  exports: [NzSpinComponent]\n})\nexport class NzSpinModule {}\n","/**\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE\n */\n\nexport * from './spin.component';\nexport * from './spin.module';\n","/**\n * Generated bundle index. 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