ngAfterViewInit()

in docs-content/examples-source/material/table/table-http/table-http-example.ts [30:64]

• 26 lines of code
• 2 McCabe index (conditional complexity)

  ngAfterViewInit() {
    this.exampleDatabase = new ExampleHttpDatabase(this._httpClient);

    // If the user changes the sort order, reset back to the first page.
    this.sort.sortChange.subscribe(() => (this.paginator.pageIndex = 0));

    merge(this.sort.sortChange, this.paginator.page)
      .pipe(
        startWith({}),
        switchMap(() => {
          this.isLoadingResults = true;
          return this.exampleDatabase!.getRepoIssues(
            this.sort.active,
            this.sort.direction,
            this.paginator.pageIndex,
          ).pipe(catchError(() => observableOf(null)));
        }),
        map(data => {
          // Flip flag to show that loading has finished.
          this.isLoadingResults = false;
          this.isRateLimitReached = data === null;

          if (data === null) {
            return [];
          }

          // Only refresh the result length if there is new data. In case of rate
          // limit errors, we do not want to reset the paginator to zero, as that
          // would prevent users from re-triggering requests.
          this.resultsLength = data.total_count;
          return data.items;
        }),
      )
      .subscribe(data => (this.data = data));
  }