has HttpObserve disappeared in angular 8 release for a HttpClient get request : I am developping an angular 8 application. I am trying to implement a HttpClient get request according to the documentation : https://angular.io/api/common/http/HttpClient.

So globally I am trying to use a get(url: string, httpHeader: HttpHeaders, observe: HttpObserve, params : HttpParams) request, but it seems that HttpObserve disappeared. Can you help me ?