firebase-admin/lib/firebase-namespace"' has no exported member 'appCheck' code example

Example: 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;
	to:
    	export declare function fromTask(task: UploadTask): Observable;