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Sat Dec 24 2022 03:27:55 GMT+0000 (Coordinated Universal Time)

Saved by @ilivanilton #angular #rxjs-pattern

catchError( (err, source) => source)
catchError(this.handleError)


  private handleError(err) {
    // in a real world app, we may send the server to some remote logging infrastructure
    // instead of just logging it to the console
    let errorMessage: string;
    if (err.error instanceof ErrorEvent) {
      // A client-side or network error occurred. Handle it accordingly.
      errorMessage = `An error occurred: ${err.error.message}`;
    } else {
      // The backend returned an unsuccessful response code.
      // The response body may contain clues as to what went wrong,
      errorMessage = `Backend returned code ${err.status}: ${err.body.error}`;
    }
    console.error(err);
    return throwError(errorMessage);
  }

https://youtu.be/eWU2vlohOwQ?t=734

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