Namespace 'firebase' has no exported member 'default'
this is a temporary work around
go to \node_modules\@angular\fire\storage\observable\fromTask.d.ts
remove 'default' from line 3:
change:
export declare function fromTask(task: UploadTask): Observable<import("firebase").default.storage.UploadTaskSnapshot>;
to:
export declare function fromTask(task: UploadTask): Observable<import("firebase").storage.UploadTaskSnapshot>;