@rxap/data-source/fesm2022/rxap-data-source-http-pagination.mjs.map

Provides a set of classes and decorators for creating and managing data sources in Angular applications, including base classes, static data sources, observable data sources, and method data sources. It also includes a component for displaying data source

{"version":3,"file":"rxap-data-source-http-pagination.mjs","sources":["../../../../../packages/angular/data-source/http/pagination/src/lib/error.ts","../../../../../packages/angular/data-source/http/pagination/src/lib/tokens.ts","../../../../../packages/angular/data-source/http/pagination/src/lib/http-pagination.data-source.ts","../../../../../packages/angular/data-source/http/pagination/src/lib/to-http-pagination.pipe.ts","../../../../../packages/angular/data-source/http/pagination/src/index.ts","../../../../../packages/angular/data-source/http/pagination/src/rxap-data-source-http-pagination.ts"],"sourcesContent":["import { RxapHttpDataSourceError } from '@rxap/data-source/http';\n\nexport class RxapHttpPaginationDataSourceError extends RxapHttpDataSourceError {\n\n  constructor(message: string, code: string, className?: string) {\n    super(message, code, className);\n    this.addSubPackageName('pagination');\n  }\n\n}\n","import { InjectionToken } from '@angular/core';\n\nexport const RXAP_HTTP_PAGINATION_DATA_SOURCE_TO_OPTIONS_FUNCTION = new InjectionToken(\n  'rxap/data-source/http/pagination');\n","import {\n  AbstractPaginationDataSource,\n  AbstractPaginationDataSourceMetadata,\n  PageEvent,\n  PaginatorLike,\n  RXAP_PAGINATION_DATA_SOURCE,\n  RXAP_PAGINATION_DATA_SOURCE_PAGINATOR,\n  RxapAbstractPaginationDataSource,\n} from '@rxap/data-source/pagination';\nimport {\n  Inject,\n  Injectable,\n  Optional,\n} from '@angular/core';\nimport type { HttpDataSource } from '@rxap/data-source/http';\nimport {\n  HttpDataSourceOptions,\n  HttpDataSourceViewer,\n} from '@rxap/data-source/http';\nimport {\n  BaseDataSourceViewer,\n  RXAP_DATA_SOURCE_METADATA,\n} from '@rxap/data-source';\nimport {\n  EMPTY,\n  Observable,\n  TeardownLogic,\n} from 'rxjs';\nimport {\n  filter,\n  map,\n  startWith,\n  tap,\n} from 'rxjs/operators';\nimport { RxapHttpPaginationDataSourceError } from './error';\nimport { Constructor } from '@rxap/utilities';\nimport { RXAP_HTTP_PAGINATION_DATA_SOURCE_TO_OPTIONS_FUNCTION } from './tokens';\n\nexport interface PaginationData<Data = any> {\n  /**\n   * The paged data\n   */\n  data: Data[];\n\n  /**\n   * The page item count\n   */\n  size?: number;\n\n  /**\n   * The page index\n   */\n  page?: number;\n\n  /**\n   * The total number of items\n   */\n  total: number;\n}\n\nexport interface HttpPaginationDataSourceViewer extends BaseDataSourceViewer {\n  readonly viewChange: Observable<PageEvent>;\n}\n\nexport type HttpPaginationDataSourceMetadata = AbstractPaginationDataSourceMetadata\n\nexport type PageEventToHttpOptionsFunction = (\n  event: PageEvent,\n) => HttpDataSourceOptions;\n\n@Injectable()\nexport class HttpPaginationDataSource<\n  Data\n> extends AbstractPaginationDataSource<Data> {\n  constructor(\n    @Inject(RXAP_PAGINATION_DATA_SOURCE)\n    private readonly dataSource: HttpDataSource<PaginationData<Data>>,\n    @Optional()\n    @Inject(RXAP_PAGINATION_DATA_SOURCE_PAGINATOR)\n      paginator: PaginatorLike | null = null,\n    @Optional()\n    @Inject(RXAP_HTTP_PAGINATION_DATA_SOURCE_TO_OPTIONS_FUNCTION)\n      pageEventToHttpOptions: any | null = null,\n    @Optional()\n    @Inject(RXAP_DATA_SOURCE_METADATA)\n      metadata: HttpPaginationDataSourceMetadata = dataSource.metadata,\n  ) {\n    super(paginator, metadata);\n  }\n\n  public pageEventToHttpOptions(event: PageEvent): HttpDataSourceOptions {\n    throw new RxapHttpPaginationDataSourceError(\n      'The PageEventToHttpOptionsFunction is not defined',\n      '',\n    );\n  }\n\n  protected override _connect(\n    viewer: HttpDataSourceViewer,\n  ): [ Observable<Data[]>, TeardownLogic ] {\n    this.assertPaginator();\n\n    if (viewer.viewChange && viewer.viewChange !== EMPTY) {\n      console.warn('The viewChange property is readonly');\n    }\n\n    if (this.paginator === undefined || this.paginator.page === undefined) {\n      throw new RxapHttpPaginationDataSourceError(\n        'The paginator instance has not a page property',\n        '',\n      );\n    }\n\n    viewer.viewChange = this.paginator.page.pipe(\n      startWith({\n        pageIndex: this.paginator.pageIndex,\n        pageSize: this.paginator.pageSize,\n        length: this.paginator.length,\n      } as PageEvent),\n      tap((page) => {\n        if (typeof page.pageSize !== 'number') {\n          console.warn('The page size is not defined!');\n        }\n      }),\n      filter((page) => typeof page.pageSize === 'number'),\n      map((page) => this.pageEventToHttpOptions(page)),\n    );\n\n    return [\n      this.dataSource.connect(viewer).pipe(\n        tap((paginationData) => {\n          if (typeof paginationData !== 'object') {\n            throw new RxapHttpPaginationDataSourceError(\n              'The http data source does not return a PaginationData object. Value is not an object',\n              '',\n            );\n          }\n          if (paginationData['total'] === undefined || paginationData['total'] === null) {\n            throw new RxapHttpPaginationDataSourceError(\n              'The http data source does not return a PaginationData object. Object has not the property total',\n              '',\n            );\n          }\n          if (\n            !paginationData['data'] &&\n            !Array.isArray(paginationData['data'])\n          ) {\n            throw new RxapHttpPaginationDataSourceError(\n              'The http data source does not return a PaginationData object. Object has not the property data' +\n              ' property of the value not an array',\n              '',\n            );\n          }\n          if (\n            paginationData['size'] !== undefined &&\n            paginationData['size'] !== this.paginator!.pageSize\n          ) {\n            console.warn(\n              'The selected page size from the paginator is not equal to the page size from the PaginationData object',\n            );\n          }\n          if (\n            paginationData['page'] !== undefined &&\n            paginationData['page'] !== this.paginator!.pageIndex\n          ) {\n            console.warn(\n              'The selected page index from the paginator is not equal to the page index from the PaginationData object',\n            );\n          }\n        }),\n        tap((paginationData) => this.updateTotalLength(paginationData['total'])),\n        map((paginationData) => paginationData['data']),\n      ),\n      () => this.dataSource.disconnect(viewer),\n    ];\n  }\n}\n\nexport function RxapHttpPaginationDataSource<Data>(\n  metadata: HttpPaginationDataSourceMetadata,\n  className = 'HttpPaginationDataSource',\n  packageName = '@rxap/data-source/http/pagination',\n) {\n  return function (target: Constructor<HttpPaginationDataSource<Data>>) {\n    RxapAbstractPaginationDataSource(metadata, className, packageName)(target);\n  };\n}\n","import {\n  Pipe,\n  PipeTransform,\n} from '@angular/core';\nimport { HttpDataSource } from '@rxap/data-source/http';\nimport {\n  HttpPaginationDataSource,\n  PageEventToHttpOptionsFunction,\n  PaginationData,\n} from './http-pagination.data-source';\nimport { PaginatorLike } from '@rxap/data-source/pagination';\n\n@Pipe({\n  name: 'toHttpPagination',\n  standalone: true,\n})\nexport class ToHttpPaginationPipe implements PipeTransform {\n\n  public transform<Data>(\n    dataSource: HttpDataSource<PaginationData<Data>>,\n    paginator: PaginatorLike,\n    pageEventToHttpOptions: PageEventToHttpOptionsFunction,\n  ): HttpPaginationDataSource<Data> {\n    return new HttpPaginationDataSource<Data>(dataSource, paginator, pageEventToHttpOptions);\n  }\n\n}\n\n\n","// region \nexport * from './lib/error';\nexport * from './lib/http-pagination.data-source';\nexport * from './lib/to-http-pagination.pipe';\nexport * from './lib/tokens';\n// endregion\n","/**\n * Generated bundle index. 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