Copyfunction catchError<T>( getNewSource: (error: unknown) => Source<T>, ): Operator<T, T>1function catchError<T>(2 getNewSource: (error: unknown) => Source<T>,3): Operator<T, T>
function catchError<T>( getNewSource: (error: unknown) => Source<T>, ): Operator<T, T>1function catchError<T>(2 getNewSource: (error: unknown) => Source<T>,3): Operator<T, T>