@tapsellorg/angular-material-library/fesm2022/tapsellorg-angular-material-library-src-lib-loader.mjs.map

Angular library for Tapsell

{"version":3,"file":"tapsellorg-angular-material-library-src-lib-loader.mjs","sources":["../../projects/pegah-library/src/lib/loader/loader.ts","../../projects/pegah-library/src/lib/loader/loader.directive.ts","../../projects/pegah-library/src/lib/loader/loader.module.ts","../../projects/pegah-library/src/lib/loader/loader.rxjs.ts","../../projects/pegah-library/src/lib/loader/tapsellorg-angular-material-library-src-lib-loader.ts"],"sourcesContent":["import { Observable, Subject } from 'rxjs';\nimport { auditTime, startWith } from 'rxjs/operators';\nimport { PghLoaderConfig, PghLoaderToggleable, PghLoaderType } from './loader.models';\n\nexport class PghLoader implements PghLoaderToggleable {\n  config: PghLoaderConfig;\n  loaderType: PghLoaderType;\n\n  private readonly _active$ = new Subject<boolean>();\n  get active$(): Observable<boolean> {\n    return this._active$.pipe(startWith(this.isActive), auditTime(200));\n  }\n\n  /**\n   * This shows if any data is ever loaded\n   * It's like `!is` but at first it's false\n   * Useful for empty state\n   */\n  isDataLoaded = false;\n  private _loaderActive = false;\n  get isActive() {\n    return this._loaderActive;\n  }\n\n  private setLoaderState(value: boolean) {\n    this._loaderActive = value;\n    this.isDataLoaded = !value;\n    this._active$.next(value);\n  }\n\n  constructor(loaderType?: PghLoaderType | null, config?: PghLoaderConfig | null) {\n    this.loaderType = loaderType ?? 'default';\n    this.config = { disabledWhileLoading: loaderType === 'button', ...config };\n  }\n\n  activate() {\n    this.setLoaderState(true);\n  }\n  deactivate() {\n    this.setLoaderState(false);\n  }\n}\n","import {\n  Directive,\n  ElementRef,\n  input,\n  OnChanges,\n  OnDestroy,\n  Optional,\n  SimpleChanges,\n} from '@angular/core';\nimport { Subscription } from 'rxjs';\nimport { MatButton } from '@angular/material/button';\nimport { PghLoader } from './loader';\nimport {\n  PghLoaderColor,\n  PghLoaderConfig,\n  PghLoaderToggleable,\n  PghLoaderType,\n  PghLoaderTypePiece,\n} from './loader.models';\n\n@Directive({\n  selector: '[pghLoader]',\n  exportAs: 'pghLoader',\n  standalone: false,\n})\nexport class PghLoaderDirective implements OnChanges, OnDestroy, PghLoaderToggleable {\n  loader = input<PghLoader | PghLoaderType | null | undefined>(undefined, {\n    alias: 'pghLoader',\n  });\n  _color = input<PghLoaderColor | null | undefined>(undefined, {\n    alias: 'color',\n  });\n  _disabledWhileLoading = input<boolean | null | undefined>(undefined, {\n    alias: 'pghDisabledWhileLoading',\n  });\n  _loaderType = input<PghLoaderType | null | undefined>(undefined, {\n    alias: 'pghLoaderType',\n  });\n\n  private elm: HTMLElement;\n  private _active$Subscription?: Subscription;\n  isActive = false;\n\n  loaderType: PghLoaderType = 'default';\n  loaderColor: PghLoaderColor = 'primary';\n  disabledWhileLoading: boolean = false;\n  isDataLoaded: boolean = false;\n\n  private static extractLoaderStyleAttributes(type: PghLoaderType): string {\n    return typeof type === 'string' ? type : type.join(' ');\n  }\n\n  activate() {\n    this.setLoaderActive(true);\n  }\n  deactivate() {\n    this.setLoaderActive(false);\n  }\n\n  constructor(\n    { nativeElement: elm }: ElementRef<HTMLElement>,\n    @Optional() private matButton?: MatButton,\n  ) {\n    this.elm = elm;\n  }\n\n  ngOnChanges(changes: SimpleChanges) {\n    this.loaderType = this.getLoaderType();\n    this.loaderColor = this.getLoaderColor();\n    this.disabledWhileLoading = this.getDisabledWhileLoading();\n\n    if (changes._disabledWhileLoading) {\n      this.handleDisabling();\n    }\n    if (changes.loader || changes._loaderType || changes._color) {\n      this.configLoaderAttributes();\n    }\n    if (changes.loader) {\n      this.setupActiveListener();\n    }\n  }\n\n  private setLoaderActive(isActive: boolean) {\n    if (isActive === this.isActive) return;\n\n    this.isActive = isActive;\n    if (isActive) {\n      this.elm.classList.add('pgh-loader-active');\n    } else {\n      this.elm.classList.remove('pgh-loader-active');\n    }\n\n    this.handleDisabling();\n  }\n\n  private handleDisabling() {\n    if (!this.disabledWhileLoading) return;\n\n    const isDisabled =\n      (this.elm as HTMLButtonElement).disabled ?? !!this.elm.getAttribute('disabled');\n\n    if (this.isActive === isDisabled) return;\n\n    if (this.isActive) {\n      this.elm.setAttribute('disabled', 'true');\n    } else {\n      this.elm.removeAttribute('disabled');\n    }\n\n    if (this.matButton) {\n      this.matButton.disabled = this.isActive;\n    }\n  }\n\n  private hasLoaderType(typePiece: PghLoaderTypePiece) {\n    const type = this.loaderType;\n    return type === typePiece || (Array.isArray(type) && type.includes(typePiece));\n  }\n\n  private configLoaderAttributes() {\n    const color: PghLoaderColor = this.loaderColor;\n    const type: PghLoaderType = this.loaderType;\n\n    const loaderStyleAttributes = PghLoaderDirective.extractLoaderStyleAttributes(type);\n\n    this.elm.setAttribute('data-pgh-loader', `${loaderStyleAttributes} ${color}`);\n  }\n\n  private setupActiveListener() {\n    if (!(this.loader() instanceof PghLoader)) return;\n    const pghLoader = this.loader() as PghLoader;\n\n    if (this._active$Subscription) {\n      this._active$Subscription.unsubscribe();\n    }\n    this._active$Subscription = pghLoader?.active$.subscribe((isActive: boolean) => {\n      this.setLoaderActive(isActive);\n      this.isDataLoaded = pghLoader.isDataLoaded;\n    });\n  }\n\n  ngOnDestroy() {\n    this._active$Subscription?.unsubscribe();\n  }\n\n  private getConfig(): PghLoaderConfig {\n    const loader = this.loader() as PghLoader;\n    return loader instanceof PghLoader ? loader?.config : {};\n  }\n\n  private getLoaderType(): PghLoaderType {\n    const loader = this.loader();\n    const loaderType = this._loaderType() as PghLoaderType;\n    return (\n      loaderType ?? (loader instanceof PghLoader ? loader?.loaderType : this.loader()) ?? 'default'\n    );\n  }\n\n  private getLoaderColor(): PghLoaderColor {\n    const config = this.getConfig();\n\n    let color = this._color() ?? config.color ?? 'primary';\n    if (!['primary', 'accent'].includes(color)) {\n      color = 'primary';\n    }\n    return color;\n  }\n\n  private getDisabledWhileLoading() {\n    const config = this.getConfig();\n\n    return (\n      this._disabledWhileLoading() ?? config.disabledWhileLoading ?? this.hasLoaderType('button')\n    );\n  }\n}\n","import { CommonModule } from '@angular/common';\nimport { NgModule } from '@angular/core';\nimport { PghLoaderDirective } from './loader.directive';\n\n@NgModule({\n  declarations: [PghLoaderDirective],\n  imports: [CommonModule],\n  exports: [PghLoaderDirective],\n})\nexport class PghLoaderModule {}\n","import { defer, MonoTypeOperatorFunction, Observable } from 'rxjs';\nimport { finalize } from 'rxjs/operators';\nimport { PghLoaderToggleable } from './loader.models';\n\n/**\n * Add this operator to an observable and it'll activate the loader (input)\n * and deactivate it when the observable completes\n * @param loader\n */\nexport const pghLoader: <T>(\n  loader: PghLoaderToggleable | undefined | null,\n) => MonoTypeOperatorFunction<T> =\n  <T>(loader: PghLoaderToggleable | undefined | null) =>\n  (source: Observable<T>) =>\n    defer(() => {\n      loader?.activate();\n      return source.pipe(\n        finalize(() => {\n          loader?.deactivate();\n        }),\n      );\n    });\n","/**\n * Generated bundle index. 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